Revistas
Autores:
Pérez-Fidalgo, J. A. (Autor de correspondencia); Guerra, E.; García, Y.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2023
Vol.:
33
N°:
6
Págs.:
929 - 936
ObjectiveTo determine the potential prognostic value of clinical and molecular biomarkers in the survival of patients with platinum-resistant ovarian cancer treated with olaparib and pegylated liposomal doxorubicin. MethodsROLANDO was a single-arm phase II trial that included patients with high-grade serous or endometrioid tumors and at least one previous platinum-resistant recurrence regardless of BRCA status. Patients received 6 cycles of pegylated liposomal doxorubicin every 28 days plus olaparib 300 mg twice daily. followed by olaparib 300 mg twice daily; monotherapy until progression or unacceptable toxicity. Prognostic factors including previous lines (and platinum-containing ones), BRCA mutation status, previous bevacizumab, CA-125 levels, and the neutrophil/lymphocyte ratio, lymphocyte/monocyte ratio, and platelet/lymphocyte ratio calculated at inclusion were analyzed through a multivariate logistic regression and factor analysis of mixed data. ResultsThirty-one patients were included. Median age was 57 years (range 43-75), Eastern Cooperative Oncolgy Group performance status 0/1: 32.3%/67.7% and BRCA mutated: 16.1%. Prior treatment lines were >2 lines: 14 (45.2%) patients, >= 2 platinum lines: 21 patients (67.7%) and previous bevacizumab 19 (61.3%) patients. CA-125 was >2 upper limit normal in 24 (77.4%) patients. A high neutrophil/lymphocyte ratio was associated with worse overall survival by univariate/multivariate regression model (HR=11.18; 95% CI 1.1 to 114.5; p=0.042). No other factors were associated with overall survival in the multivariate model. A multifactorial signature based on clinical and molecular baseline characteristics was capable of defining six patient clusters. Three of these clusters had significantly better prognosis, with a median overall survival of 21.3 months (95% CI 12.2 to not reached). ConclusionsHigh neutrophil/lymphocyte ratio at platinum-resistant relapse indicated poor prognosis in patients treated with olaparib plus pegylated liposomal doxorubicin. A multifactorial clinical signature was more precise than single variables for implying the prognosis and may help in therapeutic assignment after further validation in large prospective cohorts.
Autores:
Redondo, A. (Autor de correspondencia); Barretina, P.; Pérez-Fidalgo, A.; et al.
Revista:
JOURNAL OF GYNECOLOGIC ONCOLOGY
ISSN:
2005-0380
Año:
2023
Vol.:
34
N°:
5
Págs.:
e57 - *
Objective: Our aim was to reach a consensus on the management of the most controversial issues of advanced ovarian cancer.Methods: Nominal group and Delphi techniques were used. A steering committee of 5 experts analyzed current management of advanced ovarian cancer, identified controversies, critically analyzed the evidence, and formulated guiding statements for clinicians. Subsequently, a panel of 15 experts was selected to test agreement with the statements through two Delphi rounds. Items were scored on a 4-point Likert scale from 1 (totally disagree) to 4 (totally agree). In the first and second rounds, consensus was considered if & GE;70% of answers pertained to category 1 or category 4.Results: Overall, 112 statements were incorporated in the following areas: 1) biomarkers and hereditary ovarian cancer; 2) first-line treatment; 3) recurrent disease when platinum might be the best option; and 4) post-poly(adenosine diphosphate-ribose) polymerase (PARP) inhibitors setting. In the first Delphi round, 37 statements reached consensus and did thus not pass to the second round. After the second round, another 18 statements reached consensus. Forty-six of the consensus were with the agreement and 9 with the disagreement.Conclusion: Through the methodology used, a consensus was reached in approximately half of the statements. The results of this work may be useful in addressing the most controversial issues on the management of advanced ovarian cancer.
Autores:
Willing, E. M. (Autor de correspondencia); Vollbrecht, C.; Voessing, C.; et al.
Revista:
CANCERS
ISSN:
2072-6694
Año:
2023
Vol.:
15
N°:
13
Págs.:
3445
Simple Summary: Genomic instability (GI) caused by homologous repair deficiency (HRD) is a novel highly clinically relevant biomarker that cannot only identify patients suffering from high-grade serous ovarian cancer that may benefit from poly-ADP ribose polymerase (PARP) inhibitors but also helps in functionally annotating mutations found within genes of the homologous repair pathway. Tumors in which GI plays a role in therapeutic considerations currently include ovarian, breast, prostate, and pancreatic cancer. Therefore, we developed, implemented, and clinically validated a comprehensive custom Agilent XT HS2 hybrid capture next-generation sequencing (NGS) assay that allows in addition to the analysis of homologous recombination repair (HRR) pathway and relevant cancer genes, complex BRCA1 and BRCA2 alterations including large deletions and the evaluation of the GI-Score (GIS) status on one single tumor sample. The NOGGO (Northeastern German Society for Gynecologic Oncology) GIS v1 assay was validated as part of the European Network for Gynaecological Oncological Trial groups (ENGOT) HRD European Initiative on a subset of the ENGOT PAOLA-1 clinical trial samples. Patients identified as HRD-positive using the NOGGO GIS v1 assay showed a benefit of progression-free survival (PFS) and overall survival (OS) with comparable hazard ratios to the Myriad MyChoice assay. The worldwide approval of the combination maintenance therapy of olaparib and bevacizumab in advanced high-grade serous ovarian cancer requires complex molecular diagnostic assays that are sufficiently robust for the routine detection of driver mutations in homologous recombination repair (HRR) genes and genomic instability (GI), employing formalin-fixed (FFPE) paraffin-embedded tumor samples without matched normal tissue. We therefore established a DNA-based hybrid capture NGS assay and an associated bioinformatic pipeline that fulfils our institution's specific needs. The assays target regions cover the full exonic territory of relevant cancer-related genes and HRR genes and more than 20,000 evenly distributed single nucleotide polymorphism (SNP) loci to allow for the detection of genome-wide allele specific copy number alterations (CNA). To determine GI status, we implemented an %CNA score that is robust across a broad range of tumor cell content (25-85%) often found in routine FFPE samples. The assay was established using high-grade serous ovarian cancer samples for which BRCA1 and BRCA2 mutation status as well as Myriad MyChoice homologous repair deficiency (HRD) status was known. The NOGGO (Northeastern German Society for Gynecologic Oncology) GIS (GI-Score) v1 assay was clinically validated on more than 400 samples of the ENGOT PAOLA-1 clinical trial as part of the European Network for Gynaecological Oncological Trial groups (ENGOT) HRD European Initiative. The NOGGO GIS v1 assay performed using highly robust hazard ratios for progression-free survival (PFS) and overall survival (OS), as well a significantly lower dropout rate than the Myriad MyChoice clinical trial assay supporting the clinical utility of the assay. We also provide proof of a modular and scalable routine diagnostic method, that can be flexibly adapted and adjusted to meet future clinical needs, emerging biomarkers, and further tumor entities.
Autores:
DiSilvestro, P.; Banerjee, S.; Colombo, N.; et al.
Revista:
JOURNAL OF CLINICAL ONCOLOGY
ISSN:
1527-7755
Año:
2023
Vol.:
41
Págs.:
609 - 617
PURPOSE: In SOLO1/GOG 3004 (ClinicalTrials.gov identifier: NCT01844986), maintenance therapy with the poly(ADP-ribose) polymerase inhibitor olaparib provided a sustained progression-free survival benefit in patients with newly diagnosed advanced ovarian cancer and a BRCA1 and/or BRCA2 (BRCA) mutation. We report overall survival (OS) after a 7-year follow-up, a clinically relevant time point and the longest follow-up for any poly(ADP-ribose) polymerase inhibitor in the first-line setting.METHODS: This double-blind phase III trial randomly assigned patients with newly diagnosed advanced ovarian cancer and a BRCA mutation in clinical response to platinum-based chemotherapy to maintenance olaparib (n = 260) or placebo (n = 131) for up to 2 years. A prespecified descriptive analysis of OS, a secondary end point, was conducted after a 7-year follow-up.RESULTS: The median duration of treatment was 24.6 months with olaparib and 13.9 months with placebo, and the median follow-up was 88.9 and 87.4 months, respectively. The hazard ratio for OS was 0.55 (95% CI, 0.40 to 0.76; P = .0004 [P < .0001 required to declare statistical significance]). At 7 years, 67.0% of olaparib patients versus 46.5% of placebo patients were alive, and 45.3% versus 20.6%, respectively, were alive and had not received a first subsequent treatment (Kaplan-Meier estimates). The incidence of myelodysplastic syndrome and acute myeloid leukemia remained low, and new primary malignancies remained balanced between treatment groups.CONCLUSION: Results indicate a clinically meaningful, albeit not statistically significant according to prespecified criteria, improvement in OS with maintenance olaparib in patients with newly diagnosed advanced ovarian cancer and a BRCA mutation and support the use of maintenance olaparib to achieve long-term remission in this setting; the potential for cure may also be enhanced. No new safety signals were observed during long-term follow-up.
Autores:
DiSilvestro, P. (Autor de correspondencia); Banerjee, S.; Colombo, N.; et al.
Revista:
OBSTETRICAL AND GYNECOLOGICAL SURVEY
ISSN:
0029-7828
Año:
2023
Vol.:
78
N°:
1
Págs.:
25 - 27
Because of nonspecific symptoms at disease presentation and inadequate screening methods, ovarian cancer is often advanced at the time of diagnosis results in a 10-year survival of 17% in patients with advanced epithelial ovarian cancer. The poly(ADP-ribose) polymerase (PARP) inhibitor olaparib is the new standard of care in patients with newly diagnosed advanced ovarian cancer and a BRCA1 and/or BRCA2 (BRCA) mutation. The SOLO1/GOG 3004 trial importantly found olaparib treatment resulted in a sustained progression-free survival (PFS) benefit in this patient population beyond the end of treatment and lasting up to 2 years, with a follow-up PFS analysis showing benefit up to 5 years. This analysis of the SOLO1/GOG 3004 cohort aimed to provide overall survival (OS) data up to 7 years following treatment of newly diagnosed advanced ovarian cancer with any PARP inhibitor. The SOLO1/GOG 3004 study included patients with newly diagnosed advanced high-grade serous or endometrioid ovarian, primary peritoneal, and/or fallopian tube cancer with a germline or somatic BRCA1 and/or BRCA2 mutation. Patients were randomized (2:1) to receive olaparib tablets or placebo within 8 weeks of their last dose of chemotherapy surgery and received treatment for up to 2 years. This analysis of OS was conducted using a log-rank test stratified by response to first-line platinum-based chemotherapy with hazard ratios (HRs) and 95% confidence intervals (CIs) estimated using a Cox proportional model. A total of 260 patients were randomly assigned to olaparib, and 130 of the 131 patients randomly assigned to placebo received study treatment. The median duration of follow-up for OS was 88.9 months (interquartile range, 85.7-93.6 months) in the olaparib group and 87.4 months (interquartile range, 84.3-91.7 months) in the placebo group. At the time of analysis, 149 of 391 patients had died. The median OS was not reached in the olaparib group compared with 75.2 months (95% CI, 65.4 months to not reached) in the placebo group, with an HR of 0.55 (95% CI, 0.40-0.76; P = 0.0004). This analysis was unadjusted for subsequent therapy, meaning the OS benefit was observed despite 44.3% of patients in the placebo group having received a PARP inhibitor in a subsequent line of therapy. On Kaplan-Meier estimate, 6.70% of olaparib patients versus 46.5% of placebo patients were alive 7 years after randomization. Of the patients randomized to olaparib, 45.3% of patients were alive and still yet to receive a first subsequent therapy after 7 years, compared with only 20.6% of patients randomized to placebo. Serious adverse events occurred in 21.2% of olaparib patients and 13.8% of placebo patients. The results of this follow-up survival analysis of the SOLO1/GOG 3004 study found that at a median follow-up time of 88 months, an HR for survival of 0.55 was observed with maintenance olaparib versus placebo. In addition, a considerable proportion of the olaparib patients were yet to receive a subsequent line of treatment compared with the placebo patients. De -spite these benefits, according to prespecified statistical criteria, improvement in OS with maintenance olaparib versus pla-cebo was not statistically significant.
Revista:
CANCER
ISSN:
0008-543X
Año:
2023
Vol.:
129
N°:
12
Págs.:
1846 - 1855
Background: The PRIMA/ENGOT-OV26/GOG-3012 (NCT02655016) trial was amended to prospectively evaluate the safety and efficacy of an individualized starting dose (ISD) regimen of niraparib for first-line maintenance therapy in patients with newly diagnosed advanced ovarian cancer. Methods: In the phase 3 PRIMA trial, patients with newly diagnosed advanced ovarian cancer with a complete/partial response to first-line platinum-based chemotherapy (N = 733) were initially treated with a fixed starting dose (FSD) regimen of 300 mg every day. Subsequently, the protocol was amended so newly enrolled patients received an ISD: 200 mg every day in patients with baseline body weight < 77 kg or baseline platelet count < 150,000/mu L, and 300 mg every day in all other patients. Efficacy and safety outcomes were assessed by starting dose. Results: Overall, 475 (64.8%) patients were assigned to an FSD (niraparib, n = 317; placebo, n = 158) and 258 (35.2%) were assigned to an ISD (niraparib, n = 170; placebo, n = 88). Efficacy in patients who received FSD or ISD was similar for the overall (FSD hazard ratio [HR], 0.59 [95% CI, 0.46-0.76] vs. ISD HR, 0.69 [95% CI, 0.48-0.98]) and the homologous recombination-deficient (FSD HR, 0.44 [95% CI, 0.30-0.64] vs. ISD HR, 0.39 [95% CI, 0.22-0.72]) populations. In patients with low body weight/platelet count, rates of grades =3 and 4 hematologic treatment-emergent adverse events, dose interruptions, and dose reductions were lower for those who received ISD than for those who received FSD. Conclusions: In PRIMA, similar dose intensity, similar efficacy, and improved safety were observed with the ISD compared with the FSD regimen.
Autores:
Herzog, T. J. (Autor de correspondencia); Pignata, S.; Ghamande, S. A.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2023
Vol.:
170
Págs.:
300 - 308
Objective. The primary purpose of this study was to determine if farletuzumab, an antifolate receptor-alpha monoclonal antibody, improved progression-free survival (PFS) versus placebo when added to standard chemo-therapy regimens in patients with platinum-sensitive recurrent ovarian cancer (OC) in first relapse (platinum-free interval: 6-36 months) with low cancer antigen 125 (CA-125) levels. Gynecologic Oncology (2023) Methods. Eligibility included CA-125 <= 3 x upper limit of normal (ULN, 105 U/mL), high-grade serous, platinum-sensitive recurrent OC, previous treatment with debulking surgery, and first-line platinum-based che-motherapy with 1st recurrence between 6 and 36 months since frontline platinum-based treatment. Patients re-ceived investigator's choice of either carboplatin (CARBO)/paclitaxel (PTX) every 3 weeks or CARBO/pegylated liposomal doxorubicin (PLD) every 4 weeks x6 cycles in combination with either farletuzumab [5 mg/kg weekly] or placebo randomized in a 2:1 ratio. Maintenance treatment with farletuzumab (5 mg/kg weekly) or placebo was given until disease progression or intolerance. Results. 214 patients were randomly assigned to farletuzumab+chemotherapy (142 patients) versus placebo +chemotherapy (72 patients). The primary efficacy endpoint, PFS, was not significantly different between treat-ment groups (1-sided alpha = 0.10; p-value = 0.25; hazard ratio [HR] = 0.89, 80% confidence interval [CI]: 0.71, 1.11), a median of 11.7 months (95% CI: 10.2, 13.6) versus 10.8 months (95% CI: 9.5, 13.2) for farletuzumab+che-motherapy and placebo+chemotherapy, respectively. No new safety concerns were identified with the combi-nation of farletuzumab+chemotherapy. Conclusions. Adding farletuzumab to standard chemotherapy does not improve PFS in patients with OC who were platinum-sensitive in first relapse with low CA-125 levels. Folate receptor-alpha expression was not measured in this study. (Clinical Trial Registry NCT02289950) (c) 2023 Published by Elsevier Inc.
Autores:
Cueva, J. F.; Palacio, I.; Churruca, C.; et al.
Revista:
EUROPEAN JOURNAL OF CANCER
ISSN:
0959-8049
Año:
2023
Vol.:
182
Págs.:
3-14
Aim: To describe patient characteristics, effectiveness and safety in a real-world population treated with niraparib in the Spanish expanded-access programme. Patients and methods: This retrospective observational study included women with platinum-sensitive recurrent high-grade serous ovarian cancer who received maintenance niraparib within the Spanish niraparib expanded-access programme. Eligible patients had received ¿2 previous lines of platinum-containing therapy, remained platinum-sensitive after the penultimate line of platinum and had responded to the most recent platinum-containing therapy. Niraparib dosing was at the treating physician's discretion (300 mg/day fixed starting dose or individualised starting dose [ISD] according to baseline body weight and platelet count). Safety, impact of dose adjustments, patient characteristics and effectiveness were analysed using data extracted from medical records. Results: Among 316 eligible patients, 80% had BRCA wild-type tumours and 66% received an ISD. Median niraparib duration was 7.8 months. The most common adverse events typically occurred within 3 months of starting niraparib. Median progression-free survival was 8.6 (95% confidence interval [CI] 7.6-10.0) months. One- and 2-year overall survival rates were 86% (95% CI 81-89%) and 65% (95% CI 59-70%), respectively. Dose interruptions, dose reductions, haematological toxicities and asthenia/fatigue were less common with ISD than fixed starting dose niraparib, but progression-free survival was similar irrespective of dosing strategy. Subsequent therapy included platinum in 71% of patients who received further treatment.Conclusion: Outcomes in this large real-world dataset of niraparib-treated patients are consistent with phase III trials, providing reassuring evidence of the tolerability and activity of niraparib maintenance therapy for platinum-sensitive recurrent ovarian cancer.
Autores:
Yubero, A. (Autor de correspondencia); Estevez, P.; Barquin, A.; et al.
Revista:
GYNECOLOGIC ONCOLOGY REPORTS
ISSN:
2352-5789
Año:
2023
Vol.:
48
Págs.:
101211
The poly(ADP-ribose) polymerase inhibitor (PARPi) rucaparib is approved as maintenance therapy for patients with platinum-sensitive recurrent high-grade ovarian cancer (HGOC). The efficacy and safety of rucaparib after PARPi therapy are largely unknown; therefore, we analyzed outcomes in the subgroup of PARPi-pretreated patients from Spanish hospitals participating in the Rucaparib Access Program. This post hoc subgroup analysis explored baseline characteristics, treatment exposure, safety, effectiveness, and subsequent therapy among women receiving rucaparib 600 mg twice daily after at least one prior PARPi for HGOC. Of 14 women eligible for the analysis, 11 (79%) had tumors harboring BRCA1/2 mutations. Patients had received a median of 5 (range 3-8) treatment lines before rucaparib. Twelve patients (86%) had previously received olaparib and two (14%) niraparib; 12 patients received rucaparib as treatment for platinum-resistant HGOC, one as treatment for platinum-sensitive HGOC, and one as maintenance therapy. Progression-free survival was 0.2-9.1 months. One of seven patients assessable for response by RECIST achieved stable disease. Adverse events occurred in 11 patients (79%; grade 3 in 29%), leading to treatment interruption in eight patients (57%), dose reduction in six (43%), but treatment discontinuation in only one (7%). No new safety signals were observed. This is one of the first reported series of real-world data on rucaparib after prior PARPi for HGOC. In this heavily pretreated population, rucaparib demonstrated meaningful activity in some patients and tolerability consistent with previous prospective trials. Future investigation should focus on identifying patients who may benefit from rucaparib after prior PARPi exposure.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2023
Vol.:
33
N°:
4
Págs.:
1 - 9
Objectives: Anetumab ravtansine is an antibody-drug conjugate consisting of a fully human anti-mesothelin monoclonal antibody conjugated to cytotoxic maytansinoid tubulin inhibitor DM4. Mesothelin is highly expressed in ovarian cancer. This phase Ib study determines the safety, pharmacokinetics, and anti-tumor activity of anetumab ravtansine and pegylated liposomal doxorubicin in mesothelin-expressing platinum-resistant ovarian cancer. Methods: Anetumab ravtansine (5.5 or 6.5 mg/kg) and pegylated liposomal doxorubicin (30 mg/m(2)) were administered intravenously every 3 weeks to 65 patients with platinum-resistant epithelial ovarian cancer. Mesothelin expression was assessed by central immunohistochemistry. Adverse events, tumor response (RECIST 1.1), and progression-free survival were determined. Biomarker samples were assessed by ELISA and next-generation sequencing. Results: In dose escalation, nine patients received anetumab ravtansine across two doses (5.5 or 6.5 mg/kg). The maximum tolerated dose of anetumab ravtansine was 6.5 mg/kg every 3 weeks and no dose-limiting toxicities were observed. In dose expansion, 56 patients were treated at the maximum tolerated dose. The most common treatment-emergent adverse events of any grade were nausea (47.7%), decreased appetite (43.1%), fatigue (38.5%), diarrhea (32.3%), and corneal disorder (29.2%). In all treated patients the objective response rate was 27.7% (95% CI 17.3% to 40.2%), including one complete (1.5%) and 17 partial responses (26.2%), with median duration of response of 7.6 (95% CI 3.3 to 10.2) months and median progression-free survival of 5.0 (95% CI 3.2 to 6.0) months. In an exploratory analysis of a sub-set of patients (n=19) with high mesothelin expression who received & LE;3 prior lines of systemic therapy, the objective response rate was 42.1% (95% CI 20.3% to 66.5%) with a median duration of response of 8.3 (95% CI 4.1 to 12.0) months and median progression-free survival of 8.5 (95% CI 4.0 to 11.4) months. Conclusions: Anetumab ravtansine and pegylated liposomal doxorubicin showed tolerability and promising clinical activity. These results established the dose schedule and the mesothelin-positive target population of this combination for a phase III study in platinum-resistant ovarian cancer.
Autores:
Razumova, Z. (Autor de correspondencia); Bizzarri, N.; Pletnev, A.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2022
Vol.:
32
N°:
11
Págs.:
1363-1369
This is a report from the 22nd Meeting of the European Society of Gynaecological Oncology, held October 23-25, 2021. The 3-day event offered an educational experience covering the major scientific and clinical advances in gynecological oncology. The Congress program included different session formats, including guidelines updates and state-of-the-art lectures. This article provides an overview of the main Congress activities as well as of the most important studies that were presented at the event for the first time.
Autores:
Mirza, M. R.; Lindahl, G.; Mahner, S.; et al.
Revista:
CANCER RESEARCH COMMUNICATIONS
ISSN:
2767-9764
Año:
2022
Vol.:
2
N°:
11
Págs.:
1436 - 1444
Revista:
LANCET ONCOLOGY
ISSN:
1470-2045
Año:
2022
Vol.:
23
N°:
8
Págs.:
E374 - E384
The Gynecologic Cancer InterGroup (GCIG) sixth Ovarian Cancer Conference on Clinical Research was held virtually in October, 2021, following published consensus guidelines. The goal of the consensus meeting was to achieve harmonisation on the design elements of upcoming trials in ovarian cancer, to select important questions for future study, and to identify unmet needs. All 33 GCIG member groups participated in the development, refinement, and adoption of 20 statements within four topic groups on clinical research in ovarian cancer including first line treatment, recurrent disease, disease subgroups, and future trials. Unanimous consensus was obtained for 14 of 20 statements, with greater than 90% concordance in the remaining six statements. The high acceptance rate following active deliberation among the GCIG groups confirmed that a consensus process could be applied in a virtual setting. Together with detailed categorisation of unmet needs, these consensus statements will promote the harmonisation of international clinical research in ovarian cancer.
Autores:
Harter, P. (Autor de correspondencia); Mouret-Reynier, M. A.; Pignata, S.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2022
Vol.:
164
N°:
2
Págs.:
254 - 264
Objectives. Adding maintenance olaparib to bevacizumab provided a significant progression-free survival (PFS) benefit in patients with newly diagnosed, advanced ovarian cancer in the randomized, double-blind PAOLA-1/ENGOT-ov25 trial (NCT02477644). We analyzed PFS by clinical risk and biomarker status. Methods. Patients received olaparib 300 mg twice daily for up to 24 months plus bevacizumab 15 mg/kg every 3 weeks for up to 15 months in total, or placebo plus bevacizumab. This post hoc exploratory analysis evaluated PFS in patients classified as higher risk (stage III with upfront surgery and residual disease or neoadjuvant chemotherapy; stage IV) or lower risk (stage III with upfront surgery and no residual disease), and by biomarker status. Results. Of 806 randomized patients, 74% were higher risk and 26% were lower risk. After a median 22.9 months of follow-up, PFS favored olaparib plus bevacizumab versus placebo plus bevacizumab in higher risk patients (hazard ratio [HR] 0.60; 95% confidence interval [CI] 0.49-0.74) and lower-risk patients (0.46; 0.30-0.72). Olaparib plus bevacizumab provided a substantial PFS benefit versus bevacizumab alone in the homologous recombination deficiency (HRD)-positive subgroup (higher risk: HR 0.39; 95% CI 0.28-0.54 and lower risk: 0.15; 0.07-0.30), with 24-month PFS rates in lower-risk patients of 90% versus 43%, respectively (Kaplan-Meier estimates). Conclusions. In PAOLA-1, maintenance olaparib plus bevacizumab provided a substantial PFS benefit in HRDpositive patients with a reduction of risk of progression or death of 61% in the higher-risk group and of 85% in the lower-risk group compared with bevacizumab alone.
Autores:
O'Cearbhaill, R. E. (Autor de correspondencia); Pérez-Fidalgo, J. A.; Monk, B. J.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2022
Vol.:
166
N°:
1
Págs.:
36 - 43
Objective. To evaluate the association between surgical timing and postoperative residual disease status on the efficacy of niraparib first-line maintenance therapy in patients with newly diagnosed advanced ovarian can-cer at high risk of recurrence.Methods. Post hoc analysis of the phase 3 PRIMA/ENGOT-OV26/GOG-3012 (NCT02655016) study of niraparib in patients with newly diagnosed primary advanced ovarian, primary peritoneal, or fallopian tube cancer with a complete/partial response to first-line platinum-based chemotherapy. Progression-free survival (PFS) was assessed by surgical status (primary debulking surgery [PDS] vs neoadjuvant chemotherapy/interval debulking surgery [NACT/IDS]) and postoperative residual disease status (no visible residual disease [NVRD] vs visible re-sidual disease [VRD]) in the intent-to-treat population.Results. In PRIMA (N = 733), 236 (32.2%) patients underwent PDS, and 481 (65.6%) received NACT/IDS before enrollment. Median PFS (niraparib vs placebo) and hazard ratios (95% CI) for progression were similar in PDS (13.7 vs 8.2 months; HR, 0.67 [0.47-0.96]) and NACT/IDS (14.2 vs 8.2 months; HR, 0.57 [0.44-0.73]) subgroups. In patients who received NACT/IDS and had NVRD (n = 304), the hazard ratio (95% CI) for progression was 0.65 (0.46-0.91). In patients with VRD following PDS (n = 183) or NACT/IDS (n = 149), the hazard ratios (95% CI) for progression were 0.58 (0.39-0.86) and 0.41 (0.27-0.62), respectively. PFS was not evaluable for patients with PDS and NVRD because of sample size (n = 37).Conclusions. In this post hoc analysis, niraparib efficacy was similar across PDS and NACT/IDS subgroups. Pa-tients who had NACT/IDS and VRD had the highest reduction in the risk of progression with niraparib mainte-nance.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2022
Vol.:
33
N°:
3
Págs.:
276 - 287
Background: Homologous recombination repair (HRR) enables fault-free repair of double-stranded DNA breaks. HRR deficiency is predicted to occur in around half of high-grade serous ovarian carcinomas. Ovarian cancers harbouring HRR deficiency typically exhibit sensitivity to poly-ADP ribose polymerase inhibitors (PARPi). Current guidelines recommend a range of approaches for genetic testing to identify predictors of sensitivity to PARPi in ovarian cancer and to identify genetic predisposition. Design: To establish a European-wide consensus for genetic testing (including the genetic care pathway), decision making and clinical management of patients with recently diagnosed advanced ovarian cancer, and the validity of biomarkers to predict the effectiveness of PARPi in the first-line setting. The collaborative European experts' consensus group consisted of a steering committee (n = 14) and contributors (n = 84). A (modified) Delphi process was used to establish consensus statements based on a systematic literature search, conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Results: A consensus was reached on 34 statements amongst 98 caregivers (including oncologists, pathologists, clinical geneticists, genetic researchers, and patient advocates). The statements concentrated on (i) the value of testing for BRCA1/2 mutations and HRR deficiency testing, including when and whom to test; (ii) the importance of developing new and better HRR deficiency tests; (iii) the importance of germline non-BRCA HRR and mismatch repair gene mutations for predicting familial risk, but not for predicting sensitivity to PARPi, in the first-line setting; (iv) who should be able to inform patients about genetic testing, and what training and education should these caregivers receive. Conclusion: These consensus recommendations, from a multidisciplinary panel of experts from across Europe, provide clear guidance on the use of BRCA and HRR deficiency testing for recently diagnosed patients with advanced ovarian cancer.
Autores:
Chase, D. M. (Autor de correspondencia); Marín, M. R.; Backes, F.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2022
Vol.:
166
N°:
3
Págs.:
494 - 502
Objective. Progression-free survival (PFS) is an important early efficacy endpoint in ovarian cancer (OC) and its relevance to patients should be assessed. PRIMA, a phase III trial, assessed niraparib in patients with OC; this post hoc analysis examined the relationship between disease progression in OC and health-related quality of life (HRQoL).Methods. The PRIMA trial randomized patients with advanced OC responsive to first-line platinum-based chemotherapy to once daily maintenance oral niraparib or placebo. This post hoc analysis evaluated the impact of dis-ease progression on HRQoL by comparing HRQoL at the last visit pre-progression to end of treatment (EoT), and after 4, 8, 12, and 24 weeks. Assessments included the Functional Assessment of Cancer Therapy-Ovarian Symptom Index (FOSI), the European Quality of Life Five Dimension Five Level questionnaire (EQ-5D-5L) and EQ Visual Analogue Scale (EQ-VAS), the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Question-naire (EORTC-QLQ-C30), and the EORTC Quality of Life Questionnaire Ovarian Cancer module (EORTC-QLQ-OV28).Results. This post hoc analysis included 733 patients. Mean FOSI, EQ-5D-5L, and EQ-VAS scores deteriorated from last visit pre-progression to EoT and remained low up to 24-week follow-up. Least squares mean changes from last visit pre-progression to EoT were -2.1 (95% confidence interval -2.4, -1.7) for FOSI, -4.6 (-5.6, -3.5) for the EQ-5D-5L index, and -7.9 (-9.6, -6.3) for EQ-VAS.Conclusions. Disease progression negatively impacted HRQoL in patients with OC. PFS is clinically relevant, and prolonging PFS may preserve HRQoL.
Autores:
Simonelli, M. (Autor de correspondencia); Garralda, E.; Eskens, F.; et al.
Revista:
ESMO OPEN
ISSN:
2059-7029
Background: The anti-CD38 antibody isatuximab is approved for the treatment of relapsed/refractory multiple myeloma, but there are no data on its efficacy in solid tumors. This phase I/II study (NCT03637764) assessed the safety and activity of isatuximab plus atezolizumab (Isa + Atezo), an anti-programmed death-ligand 1 (PD-L1) antibody, in patients with immunotherapy-naive solid tumors: epithelial ovarian cancer (EOC), glioblastoma (GBM), hepatocellular carcinoma (HCC), and squamous cell carcinoma of the head and neck (SCCHN). Patients and methods: Phase I assessed safety, tolerability, pharmacokinetics, pharmacodynamics, and the recommended phase II dose (RP2D) of isatuximab 10 mg/kg intravenously (i.v.) every week for 3 weeks followed by once every 3 weeks + atezolizumab 1200 mg i.v. every 3 weeks. Phase II used a Simon's two-stage design to assess the overall response rate or progression-free survival rate at 6 months (GBM cohort). Interim analysis was carried out at 6 months following first dose of the last enrolled patient in each cohort. Pharmacodynamic biomarkers were tested for CD38, PD-L1, tumor-infiltrating immune cells, and FOXP3+ regulatory T cells (Tregs) in the tumor microenvironment (TME). Results: Overall, 107 patients were treated (EOC, n = 18; GBM, n = 33; HCC, n = 27; SCCHN, n = 29). In phase I, Isa + Atezo showed an acceptable safety profile, no dose-limiting toxicities were observed, and RP2D was confirmed. Most patients experienced >= 1 treatment-emergent adverse event (TEAE), with <= 48.5% being grade >= 3. The most frequent TEAE was infusion reactions. The study did not continue to stage 2 based on prespecified targets. Tumor-infiltrating CD38+ immune cells were reduced and almost cleared after treatment. Isa + Atezo did not significantly modulate Tregs or PD-L1 expression in the TME. Conclusions: Isa + Atezo had acceptable safety and tolerability. Clinical pharmacodynamic evaluation revealed efficient target engagement of isatuximab via treatment-mediated reduction of CD38+ immune cells in the TME. Based on clinical data, CD38 inhibition does not improve responsiveness to PD-L1 blockade in these patients.
Revista:
EUROPEAN JOURNAL OF CANCER
ISSN:
0959-8049
Año:
2022
Vol.:
174
Págs.:
221 - 231
Background: PAOLA-1/ENGOT-ov25 (NCT02477644) demonstrated a significant progression-free survival (PFS) benefit with maintenance olaparib plus bevacizumab versus placebo plus bevacizumab in newly diagnosed, advanced ovarian cancer. We report the pre -specified main second progression-free survival (PFS2) analysis for PAOLA-1.Methods: This randomised, double-blind, phase III trial was conducted in 11 countries. Eligible patients had newly diagnosed, advanced, high-grade ovarian cancer and were in response after first-line platinum-based chemotherapy plus bevacizumab. Patients were rando-mised 2:1 to olaparib (300 mg twice daily) or placebo for up to 24 months; all patients received bevacizumab (15 mg/kg every 3 weeks) for up to 15 months. Primary PFS end-point was re-ported previously. Time from randomisation to second disease progression or death was a key secondary end-point included in the hierarchical-testing procedure.Results: After a median follow-up of 35.5 months and 36.5 months, respectively, median PFS2 was 36.5 months (olaparib plus bevacizumab) and 32.6 months (placebo plus bevacizumab), hazard ratio 0.78; 95% confidence interval (CI) 0.64-0.95; P = 0.0125. Median time to second subsequent therapy or death was 38.2 months (olaparib plus bevacizumab) and 31.5 months (placebo plus bevacizumab), hazard ratio 0.78; 95% CI 0.64-0.95; P = 0.0115. Seventy-two (27%) patients in the placebo plus bevacizumab group received a poly(ADP-ribose) polymer-ase inhibitor as first subsequent therapy. No new safety signals were observed for olaparib plus bevacizumab.Conclusion: In newly diagnosed, advanced ovarian cancer, maintenance olaparib plus bevaci-zumab provided continued benefit beyond first progression, with a significant PFS2 improve-ment and a time to second subsequent therapy or death delay versus placebo plus bevacizumab.
Autores:
Poveda, A. (Autor de correspondencia); Lheureux, S.; Colombo, N.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2022
Vol.:
164
N°:
3
Págs.:
498 - 504
Objective. The phase IIIb OPINION trial (NCT03402841) investigated olaparib maintenance monotherapy in patients without a deleterious or suspected deleterious germline BRCA1/BRCA2 mutation (gBRCAm) who had platinum-sensitive relapsed ovarian cancer (PSROC) and had received >= 2 previous lines of platinum-based chemotherapy.
Methods. In this single-arm, open-label, international study, patients who had responded to platinum-based chemotherapy received maintenance olaparib tablets (300 mg twice daily) until disease progression or unacceptable toxicity. The primary endpoint was investigator-assessed progression-free survival (PFS) (modified RECIST version 1.1). A key secondary endpoint was PFS by homologous recombination deficiency (HRD) and somatic BRCAm (sBRCAm) status. The primary analysis of PFS was planned for 18 months after the last patient received their first dose.
Results. Two hundred and seventy-nine patients were enrolled and received olaparib. At data cutoff (October 2, 2020), 210 PFS events had occurred (75.3% maturity) and median PFS was 92 months (95% confidence interval [0], 7.6-10.9) in the overall population. At 12 and 18 months, 38.5% and 243% of patients were progression-free, respectively. In the predefined biomarker subgroups, median PFS was 16.4, 11.1, 9.7, and 73 months in sBRCAm, HRD-positive including sBRCAm, HRD-positive excluding sBRCAm, and HRD-negative patients, respectively. The most common treatment-emergent adverse events (TEAEs) were nausea (48.4%) and fatigue/asthenia (44.1%). TEAEs led to dose interruption, dose reduction, and treatment discontinuation in 47.0%, 22.6%, and 7.5% of patients, respectively.
Conclusion. Maintenance olaparib demonstrated clinical benefit in patients without a gBRCAm, and across all subgroups, compared with historical placebo controls. There were no new safety signals.
Autores:
López-Guerrero, J. A. (Autor de correspondencia); Mendiola, M.; Pérez-Fidalgo, J. A.; et al.
Revista:
CANCERS
ISSN:
2072-6694
Año:
2022
Vol.:
14
N°:
8
Págs.:
1965
Patient registries linked to biorepositories constitute a valuable asset for clinical and translational research in oncology. The Spanish Group of Ovarian Cancer Research (GEICO), in collaboration with the Spanish Biobank Network (RNBB), has developed a multicentre, multistakeholder, prospective virtual clinical registry (VCR) associated with biobanks for the collection of real-world data and biological samples of gynaecological cancer patients. This collaborative project aims to promote research by providing broad access to high-quality clinical data and biospecimens for future research according to the needs of investigators and to increase diagnostic and therapeutic opportunities for gynaecological cancer patients in Spain. The VCR will include the participation of more than 60 Spanish hospitals entering relevant clinical information in harmonised electronic case report forms (eCRFs) in four different cohorts: ovarian, endometrial, cervical, and rare gynaecological cancers (gestational trophoblastic disease). Initial data for the cases included till December 2021 are presented. The model described herein establishes a real-world win-win collaboration between multicentre structures, promoted and supported by GEICO, that will contribute to the success of translational research in gynaecological cancer
Autores:
Barretina-Ginesta, M. P. (Autor de correspondencia); Monk, B. J.; Han, S.; et al.
Revista:
THERAPEUTIC ADVANCES IN MEDICAL ONCOLOGY
ISSN:
1758-8340
Background: The PRIMA phase 3 trial showed niraparib significantly prolongs median progression-free survival (PFS) versus placebo in patients with advanced ovarian cancer (OC) responsive to first-line platinum-based chemotherapy, including those who had tumors with homologous recombination deficiency (HRd). This analysis of PRIMA examined the quality-adjusted PFS (QA-PFS) and quality-adjusted time without symptoms of disease or toxicity (Q-TWiST) of patients on maintenance niraparib versus placebo. Methods: Patients were randomized 2:1 to receive once-daily maintenance niraparib (n = 487) or placebo (n = 246). QA-PFS was defined as the PFS of patients adjusted for their health-related quality of life (HRQoL) prior to disease progression, measured using European Quality of Life Five-Dimension (EQ-5D) questionnaire index scores from the PRIMA trial. Q-TWiST was calculated by combining data on PFS, duration of symptomatic grade >= 2 adverse events (fatigue or asthenia, nausea, vomiting, abdominal pain, and abdominal bloating) prior to disease progression, and EQ-5D index scores. Analyses used data collected up to the last date of PFS assessment (May 17, 2019). Results: The restricted mean QA-PFS was significantly longer with niraparib versus placebo in the HRd (n = 373) and overall intention-to-treat (ITT; n = 733) populations (mean gains of 6.5 [95% confidence interval; CI, 3.9-8.9] and 4.1 [95% CI, 2.2-5.8] months, respectively). There were also significant improvements in restricted mean Q-TWiST for niraparib versus placebo (mean gains of 5.9 [95% CI, 3.5-8.6] and 3.5 [95% CI, 1.7-5.6] months, respectively) in the HRd and ITT populations. Conclusions: In patients with advanced OC, first-line niraparib maintenance was associated with significant gains in QA-PFS and Q-TWiST versus placebo. These findings demonstrate that niraparib maintenance treatment is associated with a PFS improvement and that treatment benefit is maintained even when HRQoL and/or toxicity data are combined with PFS in a single measure.
Autores:
Yubero, A. (Autor de correspondencia); Barquin, A.; Estevez, P.; et al.
Revista:
BMC CANCER
ISSN:
1471-2407
Año:
2022
Vol.:
22
N°:
1
Págs.:
1150
Background: Rucaparib is a poly(ADP-ribose) polymerase inhibitor approved in Europe as maintenance therapy for recurrent platinum-sensitive (Pt-S) ovarian cancer (OC). The Rucaparib Access Programme (RAP) was designed to provide early access to rucaparib for the above-mentioned indication, as well as for patients with BRCA-mutated Pt-S or platinum-resistant (Pt-R) OC and no therapeutic alternatives. Methods: In this observational, retrospective study we analysed the efficacy and safety of rucaparib within the RAP in Spain. Hospitals associated with the Spanish Ovarian Cancer Research Group (GEICO) recruited patients with high-grade epithelial ovarian, fallopian tube, or primary peritoneal cancer treated with rucaparib 600 mg twice daily as maintenance or treatment (Pt-S/Pt-R) in the RAP. Baseline characteristics, efficacy, and safety data were collected. Results: Between July 2020 and February 2021, 51 patients treated in 22 hospitals in the RAP were included in the study. Eighteen patients with a median of 3 (range, 1-6) prior treatment lines received rucaparib as maintenance; median progression-free survival (PFS) for this group was 9.1 months (95% confidence interval [CI], 4.2-11.6 months). Among 33 patients (median 5 [range, 1-9] prior treatment lines) who received rucaparib as treatment, 7 and 26 patients had Pt-S and Pt-R disease, respectively. Median PFS was 10.6 months (95% CI, 2.5 months-not reached) in the Pt-S group and 2.2 months (95% CI, 1.1-3.2 months) in the Pt-R group. Grade >= 3 treatment-emergent adverse events were reported in 39% of all patients, the most common being anaemia (12% and 15% in the maintenance and treatment groups, respectively). At data cut-off, 5 patients remained on treatment. Conclusion Efficacy results in these heavily pre-treated patients were similar to those from previous trials. The safety profile of rucaparib in real life was predictable and manageable.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2021
Vol.:
31
N°:
4
Págs.:
617 - 622
Background Platinum based chemotherapy is the treatment of choice for ovarian cancer patients with a platinum treatment free interval of >6 months. Niraparib is an oral poly (ADP-ribose) polymerase inhibitor approved as maintenance therapy after a response to platinum rechallenge, regardless of BRCA status. Atezolizumab is a humanized monoclonal antibody targeting programmed death-ligand 1 (PD-L1). A combination of poly (ADP-ribose) polymerase inhibitor and anti-PD-L1/programmed cell death protein 1 (PD-1) has shown synergy in preclinical models and promising clinical activity. Primary objective To determine whether the addition of atezolizumab to carboplatin based chemotherapy and to subsequent maintenance with niraparib improves progression free survival compared with placebo in patients with recurrent disease and a platinum treatment free interval of >6 months. Trial design The Atezolizumab and NIraparib Treatment Association (ANITA) trial is a GEICO (Grupo Espanol de Investigacion en Cancer de Ovario) led phase III, randomized, double-blinded, multicenter European Network for Gynecological Oncological Trials (ENGOT) study. Patients will be randomized to arm A (control arm) consisting of platinum based chemotherapy (investigator's choice) plus a placebo of atezolizumab followed by maintenance niraparib plus a placebo of atezolizumab, or to arm B (experimental arm) consisting of platinum based chemotherapy (investigator's choice) plus atezolizumab followed by maintenance niraparib plus atezolizumab. Major inclusion/exclusion criteria Inclusion criteria are women aged over 18 years, diagnosed with relapsed high grade serous, endometrioid, or undifferentiated ovarian, fallopian tube, or primary peritoneal carcinoma. Patients are eligible if they received no more than two previous lines of chemotherapy, relapsed >= 6 months after the last platinum containing regimen, and have at least one measurable lesion according to the response evaluation criteria in solid tumors, version 1.1. Primary endpoint The primary endpoint for this study is progression free survival. Sample size Approximately 414 patients will be recruited and randomized in a 1:1 ratio, with the aim of demonstrating a benefit in progression free survival for the experimental arm with a hazard ratio of 0.7, using a two sided alpha of 0.05 and a power of 80%. Estimated dates for completing accrual and presenting results The trial was launched in the fourth quarter of 2018 and is estimated to close in the second quarter of 2021. Mature results for progression free survival are expected to be presented by 2023.
Autores:
Callens, C.; Vaur, D.; Soubeyran, I.; et al.
Revista:
JOURNAL OF THE NATIONAL CANCER INSTITUTE
ISSN:
0027-8874
Año:
2021
Vol.:
113
N°:
7
Págs.:
917 - 923
Background: PAOLA1 is a phase III study assessing olaparib maintenance therapy in advanced high-grade ovarian carcinoma patients responding to first-line platinum-taxane-based chemotherapy plus bevacizumab as standard of care. Randomization was stratified by treatment outcome and tumor BRCA1/2 status (tBRCA) at screening. Methods: tBRCA was tested on formalin-fixed, paraffin-embedded tumor blocks on 5 French platforms using 2 next-generation sequencing methods based either on hybrid capture or amplicon technology. One of the exploratory objectives was to assess the concordance between germline (gBRCA) and tBRCA testing in French patients. gBRCA testing was performed on blood samples on the same platforms. Results: From May 2015 to July 2017, tBRCA tests were performed for 1176 screened patients. Only 52 (4.4%) tumor samples were noncontributive. The median interval between reception of the tumor sample and availability of the tBRCA status result was 37 days (range = 8-260). A pathogenic variant was reported in 27.1% tumor samples (319 of 1176 screened patients). tBRCA and gBRCA testing were performed for 451 French patients with negative results for both tests in 306 patients (67.8%) and positive results for both tests in 85 patients (18.8%). Only 1 large genomic rearrangement of BRCA1 was detected, exclusively in the blood sample. Interestingly, tBRCA testing revealed 6.4% of pathogenic variant (29 of 451) not detected by gBRCA testing. Conclusions: tBRCA testing is an appropriate tool with an acceptable turnaround time for clinical practice and a low failure rate, ensuring reliable identification of patients likely to benefit from poly(ADP-ribose) polymerase inhibitor therapy.
Autores:
Concin, N. (Autor de correspondencia); Creutzberg, C. L. ; Cibula, D.; et al.
Revista:
VIRCHOWS ARCHIV
ISSN:
0945-6317
Año:
2021
Vol.:
478
N°:
2
Págs.:
153 - 190
A European consensus conference on endometrial carcinoma was held in 2014 to produce multidisciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide. ESGO/ESTRO/ESP nominated an international multidisciplinary development group consisting of practicing clinicians and researchers who have demonstrated leadership and expertise in the care and research of endometrial carcinoma (27 experts across Europe). To ensure that the guidelines are evidence-based, the literature published since 2014, identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the development group. The guidelines are thus based on the best available evidence and expert agreement. Prior to publication, the guidelines were reviewed by 191 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover endometrial carcinoma staging, definition of prognostic risk groups integrating molecular markers, pre- and intra-operative work-up, fertility preservation, management for early, advanced, metastatic, and recurrent disease and palliative treatment. Principles of radiotherapy and pathological evaluation are also defined.
Autores:
Concin, N. (Autor de correspondencia); Matias Guiu, X.; Vergote, I.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2021
Vol.:
31
N°:
1
Págs.:
12 - 39
A European consensus conference on endometrial carcinoma was held in 2014 to produce multi-disciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy and Oncology (ESTRO), and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide.
Autores:
Concin, N. (Autor de correspondencia); Matias-Guiu, X.; Vergote, I.; et al.
Revista:
RADIOTHERAPY AND ONCOLOGY
ISSN:
0167-8140
Año:
2021
Vol.:
154
Págs.:
327 - 353
A European consensus conference on endometrial carcinoma was held in 2014 to produce multidisciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide. ESGO/ESTRO/ESP nominated an international multidisciplinary development group consisting of practicing clinicians and researchers who have demonstrated leadership and expertise in the care and research of endometrial carcinoma (27 experts across Europe). To ensure that the guidelines are evidence-based, the literature published since 2014, identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the development group. The guidelines are thus based on the best available evidence and expert agreement. Prior to publication, the guidelines were reviewed by 191 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover endometrial carcinoma staging, definition of prognostic risk groups integrating molecular markers, pre- and intra-operative work-up, fertility preservation, management for early, advanced, metastatic, and recurrent disease and palliative treatment. Principles of radiotherapy and pathological evaluation are also defined. (C) 2021, Elsevier B.V.; International Gynecologic Cancer Society and European Society of Gynecological Oncology; Springer Verlag GmbH Berlin Heidelberg, part of Springer Nature. All rights reserved. Radiotherapy and Oncology
Autores:
Coleman, R. L. (Autor de correspondencia); Lorusso, D.; Gennigens, C.; et al.
Revista:
LANCET ONCOLOGY
ISSN:
1470-2045
Año:
2021
Vol.:
22
N°:
5
Págs.:
609 - 619
Background Few effective second-line treatments exist for women with recurrent or metastatic cervical cancer. Accordingly, we aimed to evaluate the efficacy and safety of tisotumab vedotin, a tissue factor-directed antibody-drug conjugate, in this patient population. Methods This multicentre, open-label, single-arm, phase 2 study was done across 35 academic centres, hospitals, and community practices in Europe and the USA. The study included patients aged 18 years or older who had recurrent or metastatic squamous cell, adenocarcinoma, or adenosquamous cervical cancer; disease progression on or after doublet chemotherapy with bevacizumab (if eligible by local standards); who had received two or fewer previous systemic regimens for recurrent or metastatic disease; had measurable disease based on Response Evaluation Criteria in Solid Tumors (RECIST; version 1.1); and had an Eastern Cooperative Oncology Group performance status of 0 or 1. Patients received 2.0 mg/kg (up to a maximum of 200 mg) tisotumab vedotin intravenously once every 3 weeks until disease progression (determined by the independent review committee) or unacceptable toxicity. The primary endpoint was confirmed objective response rate based on RECIST (version 1.1), as assessed by the independent review committee. Activity and safety analyses were done in patients who received at least one dose of the drug. This study is ongoing with recruitment completed and is registered with ClinicalTrials.gov, NCT03438396. Findings 102 patients were enrolled between June 12, 2018, and April 11, 2019; 101 patients received at least one dose of tisotumab vedotin. Median follow-up at the time of analysis was 10.0 months (IQR 6.1-13.0). The confirmed objective response rate was 24% (95% CI 16-33), with seven (7%) complete responses and 17 (17%) partial responses. The most common treatment-related adverse events included alopecia (38 [38%] of 101 patients), epistaxis (30 [30%]), nausea (27 [27%]), conjunctivitis (26 [26%]), fatigue (26 [26%]), and dry eye (23 [23%]). Grade 3 or worse treatmentrelated adverse events were reported in 28 (28%) patients and included neutropenia (three [3%] patients), fatigue (two [2%]), ulcerative keratitis (two [2%]), and peripheral neuropathies (two [2%] each with sensory, motor, sensorimotor, and neuropathy peripheral). Serious treatment-related adverse events occurred in 13 (13%) patients, the most common of which included peripheral sensorimotor neuropathy (two [2%] patients) and pyrexia (two [2%]). One death due to septic shock was considered by the investigator to be related to therapy. Three deaths unrelated to treatment were reported, including one case of ileus and two unknown causes. Interpretation Tisotumab vedotin showed clinically meaningful and durable antitumour activity with a manageable and tolerable safety profile in women with previously treated recurrent or metastatic cervical cancer. Given the poor prognosis for this patient population and the low activity of current therapies in this setting, tisotumab vedotin, if approved, would represent a new treatment for women with recurrent or metastatic cervical cancer. Copyright (C) 2021 Elsevier Ltd. All rights reserved.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2021
Vol.:
31
N°:
4
Págs.:
641 - 641
Autores:
Banerjee, S. (Autor de correspondencia); Moore, K. N.; Colombo, N.; et al.
Revista:
LANCET ONCOLOGY
ISSN:
1470-2045
Año:
2021
Vol.:
22
N°:
12
Págs.:
1721 - 1731
Background There is a high unmet need for treatment regimens that increase the chance of long-term remission and possibly cure for women with newly diagnosed advanced ovarian cancer. In the primary analysis of SOLO1/GOG 3004, the poly(ADP-ribose) polymerase (PARP) inhibitor olaparib significantly improved progression-free survival versus placebo in patients with a BRCA mutation; median progression-free survival was not reached. Here, we report an updated, post-hoc analysis of progression-free survival from SOLO1, after 5 years of follow-up. Methods SOLO1 was a randomised, double-blind, placebo-controlled, phase 3 trial, done across 118 centres in 15 countries, that enrolled patients aged 18 years or older with an Eastern Cooperative Oncology Group performance status of 0-1 and with BRCA-mutated, newly diagnosed, advanced, high-grade serous or endometrioid ovarian cancer with a complete or partial clinical response after platinum-based chemotherapy. Patients were randomly assigned (2:1) via a web-based or interactive voice-response system to receive olaparib (300 mg twice daily) or placebo tablets orally as maintenance monotherapy for up to 2 years; randomisation was by blocks and was stratified according to clinical response after platinum-based chemotherapy. Patients, treatment providers, and data assessors were masked to group assignment. The primary endpoint was investigator-assessed progression-free survival. Efficacy is reported in the intention-to-treat population and safety in patients who received at least one dose of treatment. The data cutoff for this updated, post-hoc analysis was March 5, 2020. This trial is registered with ClinicalTrials.gov (NCT01844986) and is ongoing but closed to new participants. Findings Between Sept 3,2013, and March 6,2015,260 patients were randomly assigned to olaparib and 131 to placebo. The median treatment duration was 24.6 months (IQR 11. 2-24 9) in the olaparib group and 13.9 months (8.0-24.8) in the placebo group; median follow-up was 4.8 years (2.8-5.3) in the olaparib group and 5.0 years (2.6-5.3) in the placebo group. In this post-hoc analysis, median progression-free survival was 56.0 months (95% CI 41.9-not reached) with olaparib versus 13.8 months (11.1-18.2) with placebo (hazard ratio 0.33 [95% CI 0.25-0.43]). The most common grade 3-4 adverse events were anaemia (57 122%] of 260 patients receiving olaparib vs two 12.degrees 4] of 130 receiving placebo) and neutropenia (22 [8%] vs six [5%]), and serious adverse events occurred in 55 (21%) of 260 patients in the olaparib group and 17 (13%) of 130 in the placebo group. No treatment-related adverse events that occurred during study treatment or up to 30 days after discontinuation were reported as leading to death. No additional cases of myelodysplastic syndrome or acute myeloid leukaemia were reported since the primary data cutoff, including after the 30-day safety follow-up period. Interpretation For patients with newly diagnosed advanced ovarian cancer and a BRCA mutation, after, to our knowledge, the longest follow-up for any randomised controlled trial of a PARP inhibitor in this setting, the benefit derived from 2 years' maintenance therapy with olaparib was sustained beyond the end of treatment, extending median progression-free survival past 4.5 years. These results support the use of maintenance olaparib as a standard of care in this setting. Copyright (C) 2021 Elsevier Ltd. All rights reserved.
Autores:
Redondo, A. (Autor de correspondencia); Oaknin, A.; Rubio, M. J.; et al.
Revista:
JOURNAL OF OVARIAN RESEARCH
ISSN:
1757-2215
Año:
2021
Vol.:
14
N°:
1
Págs.:
72
Background To determine the state of current practice and to reach a consensus on recommendations for the management of advanced ovarian cancer using a Delphi survey with a group of Spanish gynecologists and medical oncologists specially dedicated to gynecological tumors. Methods The questionnaire was developed by the byline authors. All questions but one were answered using a 9-item Likert-like scale with three types of answers: frequency, relevance and agreement. We performed two rounds between December 2018 and July 2019. A consensus was considered reached when at least 75% of the answers were located within three consecutive points of the Likert scale. Results In the first round, 32 oncologists and gynecologists were invited to participate, and 31 (96.9%) completed the online questionnaire. In the second round, 27 (87.1%) completed the online questionnaire. The results for the questions on first-line management of advanced disease, treatment of patients with recurrent disease for whom platinum might be the best option, and treatment of patients with recurrent disease for whom platinum might not be the best option are presented. Conclusions This survey shows a snapshot of current recommendations by this selected group of physicians. Although the majority of the agreements and recommendations are aligned with the recently published ESMO-ESGO consensus, there are some discrepancies that can be explained by differences in the interpretation of certain clinical trials, reimbursement or accessibility issues.
Autores:
Morice, P. M. ; Leary, A.; Dolladille, C.; et al.
Revista:
THE LANCET. HAEMATOLOGY
ISSN:
2352-3026
Año:
2021
Vol.:
8
N°:
2
Págs.:
e122 - e134
Background Poly(ADP-ribose) polymerase (PARP) inhibitors have shown efficacy and acceptable safety in a range of neoplasms, particularly in ovarian cancers. However, some concerns have emerged regarding rare and delayed adverse events including cases of myelodysplastic syndrome and acute myeloid leukaemia, for which data are scarce. The aim of this study was to estimate the risk of myelodysplastic syndrome and acute myeloid leukaemia related to PARP inhibitors, via a systematic review and safety meta-analysis, and to describe clinical features of PARP inhibitor related myelodysplastic syndrome and acute myeloid leukaemia cases reported in WHO's pharmacovigilance database (VigiBase). Methods We systematically reviewed randomised controlled trials (RCTs) comparing PARP inhibitor therapy versus control treatments (placebo and non-placebo) in adults (age >= 18 years) treated for cancer in MEDLINE, the Cochrane Central Register of Controlled Trials, and the ClinicalTrials.gov registry with ongoing surveillance up to May 31, 2020. The date range for included studies was not restricted. By a stepwise method to capture all available adverse events, we first extracted data on myelodysplastic syndrome and acute myeloid leukaemia cases from ClinicalTrials.gov. If cases were not available, we extracted them from published manuscripts, or subsequently contacted corresponding authors or sponsors to provide data. RCTs without available data from ClinicalTrials.gov, publications, or corresponding authors or sponsors were excluded. The primary outcome was the summary risk of myelodysplastic syndrome and acute myeloid leukaemia related to PARP inhibition versus placebo treatment in RCTs. We used a fixed-effects meta-analysis to obtain Peto odds ratios (ORs) with 95% CIs. In a separate observational, retrospective, cross-sectional pharmacovigilance study of VigiBase, cases of myelodysplastic syndrome and acute myeloid leukaemia related to PARP inhibitor therapy were extracted on May 3, 2020, and clinical features summarised with a focus on median duration of PARP inhibitor exposure, median latency period between first drug exposure and diagnosis, and proportion of cases resulting in death. Our systematic review and safety meta-analysis were registered with PROSPERO, CRD42020175050. Our retrospective pharmacovigilance study was registered on ClinicalTrials.gov, NCT04326023. Findings For our safety meta-analysis, initial searches identified 1617 citations, and 31 RCTs were systematically reviewed for eligibility. 28 RCTs with available adverse events were analysed (18 placebo and ten non-placebo RCTs), with 5693 patients in PARP inhibitor groups and 3406 patients in control groups. Based on the 18 placebo RCTs (n=7307 patients), PARP inhibitors significantly increased the risk of myelodysplastic syndrome and acute myeloid leukaemia compared with placebo treatment (Peto OR 2.63 [95% CI 1.13-6.14], p=0.026) with no between-study heterogeneity ((I)2=0%, chi(2) p=0.91). The incidence of myelodysplastic syndrome and acute myeloid leukaemia across PARP inhibitor groups was 0.73% (95% CI 0.50-1.07; I-2=0%, chi(2) p=0.87; 21 events out of 4533 patients) and across placebo groups was 0.47% (0.26-0.85; I-2=0%, chi(2) p=1.00; three events out of 2774 patients). All 28 RCTs were rated as having unclear risk of bias. In VigiBase, 178 cases of myelodysplastic syndrome (n=99) and acute myeloid leukaemia (n=79) related to PARP inhibitor therapy were extracted. In cases with available data, median treatment duration was 9.8 months (IQR 3.6-17.4; n=96) and median latency period since first exposure to a PARP inhibitor was 17.8 months (8.4-29.2; n=58). Of 104 cases that reported outcomes, 47 (45%) resulted in death. Interpretation PARP inhibitors increased the risk of myelodysplastic syndrome and acute myeloid leukaemia versus placebo treatment. These delayed and often lethal adverse events should be studied further to improve clinical understanding, particularly in the front-line maintenance setting. Copyright (c) 2020 Elsevier Ltd. All rights reserved.
Autores:
Friedlander, M. (Autor de correspondencia); Moore, K. N.; Colombo, N.; et al.
Revista:
LANCET ONCOLOGY
ISSN:
1470-2045
Año:
2021
Vol.:
22
N°:
5
Págs.:
632 - 642
Background In the phase 3 SOLO1 trial, maintenance olaparib provided a significant progression-free survival benefit versus placebo in patients with newly diagnosed, advanced ovarian cancer and a BRCA mutation in response after platinum-based chemotherapy. We analysed health-related quality of life (HRQOL) and patient-centred outcomes in SOLO1, and the effect of radiological disease progression on health status. Methods SOLO1 is a randomised, double-blind, international trial done in 118 centres and 15 countries. Eligible patients were aged 18 years or older; had an Eastern Cooperative Oncology Group performance status score of 0-1; had newly diagnosed, advanced, high-grade serous or endometrioid ovarian cancer, primary peritoneal cancer, or fallopian tube cancer with a BRCA mutation; and were in clinical complete or partial response to platinum-based chemotherapy. Patients were randomly assigned (2:1) to either 300 mg olaparib tablets or placebo twice per day using an interactive voice and web response system and were treated for up to 2 years. Treatment assignment was masked for patients and for clinicians giving the interventions, and those collecting and analysing the data. Randomisation was stratified by response to platinum-based chemotherapy (clinical complete or partial response). HRQOL was a secondary endpoint and the prespecified primary HRQOL endpoint was the change from baseline in the Functional Assessment of Cancer Therapy-Ovarian Cancer Trial Outcome Index (TOI) score for the first 24 months. TOI scores range from 0 to 100 (higher scores indicated better HRQOL), with a clinically meaningful difference defined as a difference of at least 10 points. Prespecified exploratory endpoints were quality-adjusted progression-free survival and time without significant symptoms of toxicity (TWiST). HRQOL endpoints were analysed in all randomly assigned patients. The trial is ongoing but closed to new participants. This trial is registered with ClinicalTrials.gov, NCT01844986. Findings Between Sept 3, 2013, and March 6, 2015, 1084 patients were enrolled. 693 patients were ineligible, leaving 391 eligible patients who were randomly assigned to olaparib (n=260) or placebo (n=131; one placebo patient withdrew before receiving any study treatment), with a median duration of follow-up of 40.7 months (IQR 34.9-42.9) for olaparib and 41.2 months (32.2-41.6) for placebo. There was no clinically meaningful change in TOI score at 24 months within or between the olaparib and placebo groups (adjusted mean change in score from baseline over 24 months was 0.30 points [95% CI -0.72 to 1.32] in the olaparib group vs 3.30 points [1.84 to 4.76] in the placebo group; between-group difference of -3.00, 95% CI -4.78 to -1.22; p=0.0010). Mean quality-adjusted progression-free survival (olaparib 29.75 months [95% CI 28.20-31.63] vs placebo 17.58 [15.05-20.18]; difference 12.17 months [95% CI 9.07-15.11], p<0.0001) and the mean duration of TWiST (olaparib 33.15 months [95% CI 30.82-35.49] vs placebo 20.24 months [17.36-23.11]; difference 12.92 months [95% CI 9.30-16.54]; p<0.0001) were significantly longer with olaparib than with placebo. Interpretation The substantial progression-free survival benefit provided by maintenance olaparib in the newly diagnosed setting was achieved with no detrimental effect on patients' HRQOL and was supported by clinically meaningful quality-adjusted progression-free survival and TWiST benefits with maintenance olaparib versus placebo. Copyright (C) 2021 Elsevier Ltd. All rights reserved.
Revista:
FRONTIERS IN IMMUNOLOGY
ISSN:
1664-3224
Año:
2021
Vol.:
12
Págs.:
767376
Evidence supports a role of complement anaphylatoxin C5a in the pathophysiology of COVID-19. However, information about the evolution and impact of C5a levels after hospital discharge is lacking. We analyzed the association between circulating C5a levels and the clinical evolution of hospitalized patients infected with SARS-CoV-2. Serum C5a levels were determined in 32 hospitalized and 17 non-hospitalized patients from Clinica Universidad de Navarra. One hundred and eighty eight serial samples were collected during the hospitalization stay and up to three months during the follow-up. Median C5a levels were 27.71 ng/ml (25th to 75th percentile: 19.35-34.96) for samples collected during hospitalization, versus 16.76 ng/ml (12.90-25.08) for samples collected during the follow-up (p<0.001). There was a negative correlation between serum C5a levels and the number of days from symptom onset (p<0.001). C5a levels also correlated with a previously validated clinical risk score (p<0.001), and was associated with the severity of the disease (p<0.001). An overall reduction of C5a levels was observed after hospital discharge. However, elevated C5a levels persisted in those patients with high COVID-19 severity (i.e. those with a longest stay in the hospital), even after months from hospital discharge (p=0.020). Moreover, high C5a levels appeared to be associated with the presence of long-term respiratory symptoms (p=0.004). In conclusion, serum C5a levels remain high in severe cases of COVID-19, and are associated with the presence of respiratory symptoms after hospital discharge. These results may suggest a role for C5a in the long-term effects of COVID-19 infection.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2021
Vol.:
31
N°:
7
Págs.:
959 - 960
Autores:
Redondo, A. (Autor de correspondencia); Girones, R.; Ruiz, N.; et al.
Revista:
EUROPEAN JOURNAL OF GYNAECOLOGICAL ONCOLOGY
ISSN:
0392-2936
Año:
2021
Vol.:
42
N°:
6
Págs.:
1116 - 1123
Objective: To assess epidemiological, pathological and clinical characteristics, therapeutic management patterns and outcomes in the management of advanced ovarian cancer (AOC) in clinical practice. Methods: Multicenter, retrospective, epidemiological, observational real-world study reviewing clinical records from 277 patients diagnosed with AOC between January 2008 and December 2010 who were treated and followed in 31 Spanish hospitals belonging to the Spanish Ovarian Cancer Research Group (GEICO). Survival curves were estimated by Kaplan-Meier and differences analyzed by the log-rank test. Results: Median age at diagnosis was 62 years (range 26-96), 62% of patients had a high-grade serous carcinoma, and 64% and 21% of patients had stage IIIC and stage IV disease, respectively. Overall, 46% of patients underwent primary debulking surgery (PDS), with complete cytoreduction in 63% of procedures, and 34% underwent interval debulking surgery, with complete cytoreduction in 71% of them. Overall, 96% of patients received at least one cycle of front-line chemotherapy. Recurrence occurred in 77% of patients, and 90% of them (69% of total) received a second line chemotherapy. Median progression-free survival (PFS) was 14 months (95% CI: 13-17) and median overall survival (OS) was 41 months (95% CI: 34-49). PDS and complete cytoreduction had a statistically significant correlation with PFS and OS. Conclusions: This retrospective study provides real-world data of clinical characteristics, therapeutic management, and outcomes in Spanish AOC patients. Primary debulking surgery and complete cytoreduction were favorable prognostic factors in this series.
Autores:
Razumova, Z. (Autor de correspondencia); Bizzarri, N.; Kacperczyk-Bartnik, J.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2021
Vol.:
31
N°:
5
Págs.:
658 - 669
This is a report from the European Society of Gynaecological Oncology State-of-the-Art Virtual Meeting held December 14-16, 2020. The unique 3-day conference offered comprehensive state-of-the-art summaries on the major advances in the treatment of different types of gynecological cancers. Sessions opened with a case presentation followed by a keynote lecture and interactive debates with opinion leaders in the field. The speakers also presented scientific reviews on the clinical trial landscape in collaboration with the European Network of Gynecological Oncological Trial (ENGOT) groups. In addition, the new ESGO-ESRTO-ESP endometrial cancer guidelines were officially presented in public. This paper describes the key information and latest studies that were presented for the first time at the conference.
Autores:
Redondo, A. (Autor de correspondencia); Guerra, E.; Manso, L.; et al.
Revista:
CLINICAL AND TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2021
Vol.:
23
N°:
5
Págs.:
961 - 968
Despite remarkable advances in the knowledge of molecular biology and treatment, ovarian cancer remains the leading cause of death from gynecologic cancer. In the last decade, there have been important advances both in systemic and surgical treatment. However, there is no doubt that the incorporation of PARP inhibitors as maintenance after the response to platinum-based chemotherapy, first in recurrent disease and recently also in first line, will change the natural history of the disease. The objective of this guide is to summarize the current evidence for the diagnosis, treatment, and follow-up of ovarian cancer, and to provide evidence-based recommendations for clinical practice.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2021
Vol.:
32
N°:
8
Págs.:
1066 - 1067
Revista:
BRITISH JOURNAL OF CANCER
ISSN:
0007-0920
Año:
2021
Vol.:
124
N°:
6
Págs.:
1138 - 1149
Background Adoptive immunotherapy with tumour-infiltrating lymphocytes (TIL) may benefit from the use of selective markers, such as PD-1, for tumour-specific T-cell enrichment, and the identification of predictive factors that help identify those patients capable of rendering tumour-reactive TILs. We have investigated this in ovarian cancer (OC) patients as candidates for TIL therapy implementation. Methods PD-1(-) and PD-1(+) CD8 TILs were isolated from ovarian tumours and expanded cells were tested against autologous tumour cells. Baseline tumour samples were examined using flow cytometry, multiplexed immunofluorescence and Nanostring technology, for gene expression analyses, as well as a next-generation sequencing gene panel, for tumour mutational burden (TMB) calculation. Results Tumour-reactive TILs were detected in half of patients and were exclusively present in cells derived from the PD-1(+) fraction. Importantly, a high TIL density in the fresh tumour, the presence of CD137(+) cells within the PD-1(+)CD8(+) TIL subset and their location in the tumour epithelium, together with a baseline T-cell-inflamed genetic signature and/or a high TMB, are features that identify patients rendering tumour-reactive TIL products. Conclusion We have demonstrated that PD-1 identifies ovarian tumour-specific CD8 TILs and has uncovered predictive factors that identify OC patients who are likely to render tumour-specific cells from PD-1(+) TILs.
Autores:
Colombo, N. (Autor de correspondencia); Moore, K.; Scambia, G.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2021
Vol.:
163
N°:
1
Págs.:
41 - 49
Objectives. In the phase III SOLO1 trial (NCT01844986), maintenance olaparib provided a substantial progression-free survival benefit in patients with newly diagnosed, advanced ovarian cancer and a BRCA mutation who were in response after platinum-based chemotherapy. We analyzed the timing, duration and grade of the most common hematologic and non-hematologic adverse events in SOLO1. Methods. Eligible patients were randomized to olaparib tablets 300 mg twice daily (N = 260) or placebo (N = 131), with a 2-year treatment cap in most patients. Safety outcomes were analyzed in detail in randomized patients who received at least one dose of study drug (olaparib, n = 260; placebo, n = 130). Results. Median time to first onset of the most common hematologic (anemia, neutropenia, thrombocytopenia) and non-hematologic (nausea, fatigue/asthenia, vomiting) adverse events was <3 months in olaparibtreated patients. The first event of anemia, neutropenia, thrombocytopenia, nausea and vomiting lasted a median of <2 months and the first event of fatigue/asthenia lasted a median of 3.48 months in the olaparib group. These adverse events were manageable with supportive treatment and/or olaparib dose modification in most patients, with few patients requiring discontinuation of olaparib. Of 162 patients still receiving olaparib at month 24, 64.2% were receiving the recommended starting dose of olaparib 300 mg twice daily. Conclusions. Maintenance olaparib had a predictable and manageable adverse event profile in the newly diagnosed setting with no new safety signals identified. Adverse events usually occurred early, were largely manageable and led to discontinuation in a minority of patients. (c) 2021 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/).
Autores:
Ramirez, P. T. (Autor de correspondencia); Chiva, L; Eriksson, A. G. Z. ; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2020
Vol.:
30
N°:
5
Págs.:
561 - 563
Autores:
DiSilvestro, P.; Colombo, N.; Scambia, G.; et al.
Revista:
JOURNAL OF CLINICAL ONCOLOGY
ISSN:
0732-183X
Año:
2020
Vol.:
38
N°:
30
Págs.:
3528 - 3537
PURPOSEIn SOLO1, maintenance olaparib (300 mg twice daily) significantly improved progression-free survival (PFS) for patients with newly diagnosed BRCA1- and/or BRCA2-mutated advanced ovarian cancer compared with placebo (hazard ratio [HR], 0.30; 95% CI, 0.23 to 0.41; median not reached v 13.8 months). We investigated PFS in SOLO1 for subgroups of patients based on preselected baseline factors.PATIENTS AND METHODSInvestigator-assessed PFS subgroup analyses of SOLO1 included clinical response after platinum-based chemotherapy (complete [CR] or partial response [PR]), surgery type (upfront or interval surgery), disease status after surgery (residual or no gross residual disease), and BRCA mutation status (BRCA1 or BRCA2). Additionally, we evaluated PFS in patients with stage III disease who underwent upfront surgery and had no gross residual disease. We also report objective response rate.RESULTSThe risk of disease progression or death was reduced with olaparib compared with placebo by 69% (HR, 0.31; 95% CI, 0.21 to 0.46) and 63% (HR, 0.37; 95% CI, 0.24 to 0.58) in patients undergoing upfront or interval surgery; 56% (HR, 0.44; 95% CI, 0.25 to 0.77) and 67% (HR, 0.33; 95% CI, 0.23 to 0.46) in patients with residual or no residual disease after surgery; 66% (HR, 0.34; 95% CI, 0.24 to 0.47) and 69% in women with clinical CR or PR at baseline (HR, 0.31; 95% CI, 0.18 to 0.52); and 59% (HR, 0.41; 95% CI, 0.30 to 0.56) and 80% (HR 0.20; 95% CI, 0.10 to 0.37) in patients with a BRCA1 or BRCA2 mutation, respectively.CONCLUSIONPatients with newly diagnosed advanced ovarian cancer achieve substantial benefit from maintenance olaparib treatment regardless of baseline surgery outcome, response to chemotherapy, or BRCA mutation type.
Autores:
Concin, N. (Autor de correspondencia); Ray-Coquard, I.; Glasspool, R. M.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2020
Vol.:
30
N°:
6
Págs.:
730 - 734
Autores:
Greggi, S. (Autor de correspondencia); Falcone, F. ; Scaffa, C.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2020
Vol.:
30
N°:
6
Págs.:
819 - 824
Objective Laparoscopy is one of the diagnostic tools available for the complex clinical decision-making process in advanced ovarian, fallopian tube, and peritoneal carcinoma. This article presents the results of a survey conducted within the European Network of Gynaecological Oncology Trial (ENGOT) group aimed at reviewing the current patterns of practice at gynecologic oncology centers with regard to the evaluation of resection in advanced ovarian, fallopian tube, and peritoneal carcinoma. Methods A 24-item questionnaire was sent to the chair of the 20 cooperative groups that are currently part of the ENGOT group, and forwarded to the members within each group. Results A total of 142 questionnaires were returned. Only 39 respondents (27.5%) reported using some form of clinical (not operative) score for the evaluation of resection. The frequency of use of diagnostic laparoscopy to assess disease status and feasibility of resection was as follows: never, 21 centers (15%); only in select cases, 83 centers (58.5%); and routinely, 36 centers (25.4%). When laparoscopy was performed, 64% of users declared they made the decision to proceed with maximal effort cytoreductive surgery based on their personal/staff opinion, and 36% based on a laparoscopic score. To the question of whether laparoscopy should be considered the gold standard in the evaluation of resection, 71 respondents (50%) answered no, 66 respondents (46.5%) answered yes, whereas 5 respondents (3.5%) did not provide an answer. Conclusions This study found that laparoscopy was routinely performed to assess feasibility of cytoreduction in only 25.4% of centers in Europe. However, it was commonly used to select patients and in a minority of centers it was never used . When laparoscopy was adopted, the treatment strategy was based on laparoscopic scores only in a minority of centers.
Revista:
OBSTETRICAL AND GYNECOLOGICAL SURVEY
ISSN:
0029-7828
Año:
2020
Vol.:
75
N°:
1
Págs.:
29 - 31
The standard treatment for newly diagnosed advanced epithelial ovarian cancer involves cytoreductive surgery and platinum- taxane combination chemotherapy. Unfortunately, recurrence occurs in up to 85% of patients after completing this chemotherapy regimen. Approximately 15% to 20% of ovarian cancer cases involve a mutation in a BRCA gene. Inhibitors of poly(adenosine-diphosphate-ribose) (PARP) have shown significant increases in progression-free survival (PFS) among patients with BRCA mutations after response to first-line platinum-based chemotherapy. Niraparib, a selective PARP1 and PARP2 inhibitor, has demonstrated an increase in PFS among patients with and without BRCA mutated ovarian cancer, leading to its approval in patients with recurrent ovarian cancer who experienced a response to platinum-based chemotherapy. This randomized, double-blind, placebo-controlled, phase 3 trial (PRIMAtrial) aimed to examine the safety and efficacy of niraparib maintenance therapy in patients with newly diagnosed, platinum-sensitive, advanced ovarian cancer at high risk of relapse. This trial was conducted in 2 countries at 181 clinical sites. Patients were randomized in a 2:1 ratio to receive niraparib or placebo once daily for 3 years or until disease progression as demonstrated on computed tomography or magnetic resonance imaging performed every 12 weeks. Eligible subjects had newly diagnosed ovarian cancer classified as stage III or IV with previous partial or complete response to at least 6 cycles of first-line platinum-based chemotherapy. Tumor samples underwent homologous-recombinant deficiency (HRD) testing, where a deficiency was defined as either presence of a BRCA deleterious mutation or a score greater than 42 on the my-Choice test. The primary endpoint evaluated was PFS defined as time from randomization after completion of platinum-based chemotherapy to date of objective disease progression or death. A total of 733 subjects underwent randomization between July 2016 and June 2018. Of the cohort, 373 (50.9%) tested positive for HRD on my-Choice; of these 373, 223 had tumors with BRCA mutations, and 150 had no BRCA mutation. The median duration of PFS in the HRD group was 21.9 and 10.4 months for the niraparib and placebo groups, respectively (hazard ratio [HR], 0.43; 95% confidence interval [CI], 0.31-0.59; P < 0.001). In the total cohort, the median duration of PFS was 13.8 and 8.2 months for the niraparib and placebo groups, respectively (HR, 0.62; 95% CI, 0.50-0.76; P < 0.001). Secondary endpoint analysis found the probability of survival at 24 months in the total cohort to be 84% in the niraparib group and 77% in the placebo group (HR, 0.70; 95% CI, 0.44-1.11). When restricted to the HRD group, survival was estimated at 91% in the niraparib group and 85% in the placebo group (HR, 0.61; 95% CI, 0.27-1.39). The most common grade 3 or higher adverse events in the niraparib group were anemia (31.0%), thrombocytopenia (28.7%), and neutropenia (12.8%). Dose reduction occurred in 70.9% of patients in the niraparib group. The results of the PRIMA trial show a significantly increased period of PFS in patients with newly diagnosed platinum-sensitive advanced ovarian cancer receiving niraparib compared with placebo especially in patients with BRCA mutations and HRD.
Revista:
NEW ENGLAND JOURNAL OF MEDICINE
ISSN:
0028-4793
Año:
2020
Vol.:
382
N°:
16
Págs.:
1574 - 1574
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2020
Vol.:
159
N°:
2
Págs.:
322 - 328
Objectives. To characterize the safety, tolerability, and anti-tumor activity of cemiplimab asmonotherapy or in combination with hypofractionated radiation therapy (hfRT) in patients with recurrent or metastatic cervical cancer. To determine the association between histology and programmed death-ligand 1 (PD-L1) expression. Methods. In non-randomized phase I expansion cohorts, patients (squamous or non-squamous histology) received cemiplimab 3 mg/kg intravenously every 2 weeks for 48 weeks, either alone (monotherapy cohort) or with hfRT during week 2 (combination cohort). Due to insufficient tissue material, PD-L1 protein expression was evaluated in commercially purchased samples and mRNA expression levelswere analyzed fromThe Cancer Genome Atlas (TCGA). Results. Twenty patients enrolled in both cohorts in total; 10 had squamous histology. Themost common adverse events of any grade were diarrhea, fatigue, and hypokalemia, occurring in 35%, 25%, and 25%, respectively. Objective response rate was 10% in each cohort; responders had squamous histology. Duration of response was 11.2 months and 6.4 months for the responder in the monotherapy and combination cohort, respectively. Irradiated lesionswere not included in the response assessments. In separate archived specimens (N= 155), PD-L1 protein expression in tumor and immune cells was negative (<1%) more commonly in adenocarcinoma than in squamous tumors. PD-L1 mRNA levels were lower in adenocarcinoma than squamous cell tumors (1.2 vs 5.0 mean transcripts per million, respectively) in TCGA. Conclusions. Cemiplimab has activity in cervical squamous cell carcinoma. The phase I results, combinedwith results fromother anti-PD-1 trials in cervical cancer and our biomarker analyses have informed the design of the ongoing phase III trial, with the primary overall survival hierarchical analyses being done first in patients with squamous histology. (C) 2020 The Authors. Published by Elsevier Inc.
Autores:
O'Malley, D. M. (Autor de correspondencia); Matulonis, U. A.; Birrer, M. J.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2020
Vol.:
157
N°:
2
Págs.:
379 - 385
Purpose. To evaluate the safety and clinical activity of mirvetuximab soravtansine, an antibody-drug conjugate comprising a humanized anti-folate receptor alpha (FR alpha) monoclonal antibody, cleavable linker, and the maytansinoid DM4, a potent tubulin-targeting agent, in combination with bevacizumab in patients with FR alpha-positive, platinum-resistant ovarian cancer. Methods. Patients with platinum-resistant epithelial ovarian, fallopian tube, or primary peritoneal cancer were administered mirvetuximab soravtansine (6 mg/kg. adjusted ideal body weight) and bevacizumab (15 mg/kg) once every 3 weeks. Eligibility included FR alpha positivity by immunochemistry and prior bevacizumab exposure was permitted. Adverse events, tumor response, and progression-free survival (PFS) were determined. Results. Sixty-six patients, with a median of 3 prior lines of therapy (range, 1-8), received the combination of mirvetuximab soravtansine and bevacizumab at full dosing during the escalation and expansion stages of the study. Adverse events were generally mild-to-moderate (<= grade 2) with diarrhea, blurred vision, nausea, and fatigue being the most common treatment-related toxici ties. Six cases of pneumonitis (9%: all grade 1 or 2), an adverse event of special interest, were observed. The confirmed objective response rate (ORR) was 39%, including 5 complete responses and 21 partial responses, and the median PFS was 6.9 months. The combination was particularly active in the subset of patients (n = 16) who were bevacizumab-naive, less heavily pretreated (1-2 prior lines), and whose tumors exhibited medium/high FR alpha expression (ORR, 56% with a median duration of response of 12 months; PFS, 9.9 months). Conclusion. The combination of mirvetuximab soravtansine with bevacizumab is well tolerated in patients with platinum-resistant. recurrent ovarian cancer. The encouraging efficacy measures compare favorably to reported outcomes for bevacizumab combined with standard chemotherapy in similar patient populations. (C) 2020 Elsevier Inc. All rights reserved.
Autores:
Redondo, A. (Autor de correspondencia); Colombo, N.; McCormack, M.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2020
Vol.:
159
N°:
1
Págs.:
142 - 149
Objective. Adding bevacizumab to cisplatin-paclitaxel for advanced cervical cancer significantly improves overall and progression-free survival. We evaluated bevacizumab with a widely used carboplatin-paclitaxel backbone. Methods. Patients with metastatic/recurrent/persistent cervical cancer not amenable to curative surgery and/ or radiotherapy received 3-weekly bevacizumab 15 mg/kg, paditaxel 175 mg/m(2), and carboplatin AUC 5 until progression or unacceptable toxicity. Maintenance bevacizumab was allowed. Patients with ongoing bladder/rectal involvement, prior cobalt radiotherapy, a history of fistula/gastrointestinal perforation, or recent bowel resection/chemoradiation were excluded. The primary objective was to determine incidences of gastrointestinal perforation/fistula, gastrointestinal-vaginal fistula, and genitourinary fistula. Results. Among 150 treated patients, disease at study entry was persistent in 21%, recurrent in 56%, and newly diagnosed metastatic in 23%. After 27.8 months median follow-up, median bevadzumab duration was 6.7 months; 57% received maintenance bevacizumab. Seventeen patients (11.3%; 95% CI: 6.7-17.5%) experienced >= 1 perforation/fistula event: gastrointestinal perforation/fistula in 4.7% (1.9-9.4%), gastrointestinal-vaginal fistula in 4.0% (1.5-8.5%), and genitourinary fistula in 4.7% (1.9-9.4%). Of these, 16 were previously irradiated, several with ongoing radiation effects. The most common grade 3/4 adverse events were neutropenia (25%), anemia (19%), and hypertension (14%). Five patients (3%) had fatal adverse events. Objective response rate was 61% (95% CI: 52-69%), median progression-free survival was 10.9 (10.1-13.7) months, and median overall survival was 25.0 (20.9-30.4) months. Conclusions. Bevadzumab can be combined with carboplatin-paclitaxel in the CECILIA study population. The fistula/gastrointestinal perforation incidence is in line with GOG-0240: efficacy results are encouraging. (C) 2020 Elsevier Inc. All rights reserved.
Autores:
Armbrust, R.; Alavi, S. ; Pirmorady, A.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2020
Vol.:
30
N°:
10
Págs.:
1603 - 1607
Background Patients' reported outcomes and their perspectives around their therapeutic management is a field of continuously increasing relevance in gynecological oncology. We report the results of the Berlin dialog on seven patient-reported parameters and outcomes concerning chemotherapy and maintenance treatment in patients with gynecological cancer. Methods Key opinion leaders in gynecological oncology from different European counties and representatives of leading patients' advocate groups in Berlin held a consensus meeting in Berlin on April 6, 2019. Seven topics of interest were identified in advance around quality of life, iatrogenic toxicity, treatment decision-making processes, sexuality, participation in clinical trials, second opinion, and long-term survivors with the the following standard operating procedure for processing and discussion: (1) agreement on its relevance; (2) literature review, and (3) discussion and consensus statements. Results All main topics reached a consensus approval. The defined statements emphasized the importance of patients' role in incorporating and establishing quality of life as an outcome parameter in clinical trials. Furthermore, discussants raised the importance of identifying new tools for reflecting patient-reported iatrogenic toxicity as well as emphasizing patients' rights in providing personal information, access to second opinion in the decision-making process, and their participation in clinical trials. Conclusion The results of this round table meeting could help redefine perspectives on the discussed topics and the importance for therapeutic management as well as for trial designs.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2020
Vol.:
31
N°:
9
Págs.:
1148 - 1159
Background: In recurrent ovarian cancer, poly(ADP-ribose) polymerase (PARP)-inhibiting agents have transformed the treatment of platinum-sensitive disease. New data support use of PARP inhibitors earlier in the treatment algorithm. Design: We review results from recent phase III trials evaluating PARP inhibitors as treatment and/or maintenance therapy for patients with newly diagnosed ovarian cancer. We discuss the efficacy and safety of these agents in the all-corner and biomarker-selected populations studied in clinical trials, and compare the strengths and limitations of the various trial designs. We also consider priorities for future research, with a particular focus on patient selection and future regimens for populations with high unmet need. Result: Four phase III trials (SOLO-1, PAOLA-1/ENGOT-OV25, PRIMA/ENGOT-OV26 and VELIA/GOG-3005) demonstrated remarkable improvements in progression-free survival with PARP inhibitor therapy (olaparib, niraparib or veliparib) for newly diagnosed ovarian cancer. Differences in trial design (treatment and/or maintenance setting; single agent or combination; bevacizumab or no bevacizumab), patient selection (surgical outcome, biomarker eligibility, prognosis) and primary analysis population (intention-to-treat, BRCA mutated or homologous recombination deficiency positive) affect the conclusions that can be drawn from these trials. Overall survival data are pending and there is limited experience regarding long-term safety. Conclusion: PARP inhibitors play a pivotal role in the management of newly diagnosed ovarian cancer, which will affect subsequent treatment choices. Refinement of testing for patient selection and identification of regimens to treat populations that appear to benefit less from PARP inhibitors are a priority.
Autores:
Matulonis, U. A. (Autor de correspondencia); Shapira-Frommer, R.; Santin, A. D.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2019
Vol.:
30
N°:
7
Págs.:
1080 - 1087
Background Advanced recurrent ovarian cancer (ROC) is the leading cause of gynecologic cancer-related death in developed countries and new treatments are needed. Previous studies of immune checkpoint blockade showed low objective response rates (ORR) in ROC with no identified predictive biomarker. Patients and methods This phase II study of pembrolizumab (NCT02674061) examined two patient cohorts with ROC: cohort A received one to three prior lines of treatment with a platinum-free interval (PFI) or treatment-free interval (TFI) between 3 and 12months and cohort B received four to six prior lines with a PFI/TFI of >= 3months. Pembrolizumab 200mg was administered intravenously every 3weeks until cancer progression, toxicity, or completion of 2years. Primary end points were ORR by Response Evaluation Criteria in Solid Tumors version 1.1 per blinded independent central review by cohort and by PD-L1 expression measured as combined positive score (CPS). Secondary end points included duration of response (DOR), disease control rate (DCR), progression-free survival (PFS), overall survival (OS), and safety. Results Cohort A enrolled 285 patients; the first 100 served as the training set for PD-L1 biomarker analysis. Cohort B enrolled 91 patients. ORR was 7.4% for cohort A and 9.9% for cohort B. Median DOR was 8.2months for cohort A and not reached for cohort B. DCR was 37.2% and 37.4%, respectively, in cohorts A and B. Based on the training set analysis, CPS 1 and 10 were selected for evaluation in the confirmation set. In the confirmation set, ORR was 4.1% for CPS<1, 5.7% CPS >= 1, and 10.0% for CPS >= 10. PFS was 2.1months for both cohorts. Median OS was not reached for cohort A and was 17.6months for cohort B. Toxicities were consistent with other single-agent pembrolizumab trials. Conclusions Single-agent pembrolizumab showed modest activity in patients with ROC. Higher PD-L1 expression was correlated with higher response. Clinical Trial Number Clinicaltrials.gov, NCT02674061
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2019
Vol.:
30
N°:
4
Págs.:
497 - 498
Autores:
Moya-Alarcon, C.; Gonzalez-Dominguez, A. (Autor de correspondencia); Simon, S. ; et al.
Revista:
CLINICAL AND TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2019
Vol.:
21
N°:
8
Págs.:
1076 - 1084
PurposeGermline mutations in BRCA1 and/or BRCA2 genes (gBRCA1/2m) are associated with an increased risk of breast cancer (BC) and ovarian cancer (OC). The aim of this study was to estimate the efficiency of providing germline BRCA1/2 testing to high-grade epithelial ovarian cancer (HGEOC) patients without family history of OC or BC and the subsequent testing and management of their relatives with gBRCA1/2m in Spain.Methods/patientsIncident HGEOC patients without family history of OC or BC who were gBRCA1/2m carriers and their relatives were simulated in a 50-year time horizon. The study compared two scenarios: BRCA1/2 testing vs no testing, using the perspective of the Spanish National Health Service. Cancer risk among gBRCA1/2m carriers was estimated based on their age and whether they had undergone risk-reducing surgeries. Direct healthcare costs and utilities of patients who developed EOC and BC were also included. A probabilistic sensitivity analysis (PSA) with 5 thousand simulations was developed considering25% of the base-case value.ResultsThe BRCA1/2-testing scenario amounted to Euro13,437,897.43 while the no-testing scenario amounted to Euro12,053,291.17. It was estimated that the screening test improved the quality of life among the patients' relatives by 43.8 quality-adjusted life years (QALYs). The incremental cost-utility ratio (ICUR) was Euro31,621.33/QALY in the base case. The PSA showed that 89.12% of the simulations were below the Euro50,000/QALY threshold.Conclusion Providing this screening test to HGEOC patients and their relatives is cost-effective and it allows one to identify a target population with high risk of cancer to provide effective prevention strategies.
Autores:
Lee, C. K. (Autor de correspondencia); Asher, R.; Friedlander, M. ; et al.
Revista:
EUROPEAN JOURNAL OF CANCER
ISSN:
0959-8049
Año:
2019
Vol.:
117
Págs.:
99 - 106
Background: Platinum-resistant ovarian cancer (PROC) is associated with a variable prognosis and unpredictable survival times. We have developed and validated a prognostic nomogram with the objective of improving the prediction of overall survival (OS) in patients treated with chemotherapy. Methods: The nomogram was developed using data from a training cohort of patients from two trials, including the chemotherapy-only arm in AURELIA and all randomised patients in CARTAXHY. Multivariable proportional hazards models were generated based on pretreatment characteristics to develop a nomogram that classifies patients based on OS. We subsequently assessed the performance of the nomogram in terms of discrimination and calibration in independent validation patient cohorts: PENELOPE and the bevacizumab-chemotherapy arm of AURELIA. Results: The nomogram included six significant OS predictors, in order of importance: performance status, ascites, size of the largest tumour, CA-125, platinum-free interval and primary platinum resistance (C-statistic 0.69). In the training cohort, the median OS in the good, intermediate and poor prognosis groups was 25.3, 15.2 and 7.4 months, respectively. In the PENELOPE validation cohort (C-statistic 0.59), the median OS in the good, intermediate and poor prognosis groups was 18.5, 10.3 and 5.8 months, respectively. In the AURELIA bevacizumab-chemotherapy validation cohort (C-statistic 0.67), the median OS in good, intermediate and poor prognosis groups was 26.7, 13.8 and 10.0 months, respectively. Conclusions: This nomogram with six pretreatment characteristics allows prediction of OS in PROC and could be used for stratification of patients in clinical trials as well as for counselling patients about prognosis. (C) 2019 Published by Elsevier Ltd.
Autores:
Colombo, N. (Autor de correspondencia); Sessa, C.; du Bois, A.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2019
Vol.:
29
N°:
4
Págs.:
728 - 760
The development of guidelines recommendations is one of the core activities of the European Society for Medical Oncology (ESMO) and European Society of Gynaecologial Oncology (ESGO), as part of the mission of both societies to improve the quality of care for patients with cancer across Europe. ESMO and ESGO jointly developed clinically relevant and evidence-based recommendations in several selected areas in order to improve the quality of care for women with ovarian cancer. The ESMO-ESGO consensus conference on ovarian cancer was held on April 12-14, 2018 in Milan, Italy, and comprised a multidisciplinary panel of 40 leading experts in the management of ovarian cancer. Before the conference, the expert panel worked on five clinically relevant questions regarding ovarian cancer relating to each of the following four areas: pathology and molecular biology, early-stage and borderline tumours, advanced stage disease and recurrent disease. Relevant scientific literature, as identified using a systematic search, was reviewed in advance. During the consensus conference, the panel developed recommendations for each specific question and a consensus was reached. The recommendations presented here are thus based on the best available evidence and expert agreement. This article presents the recommendations of this ESMO-ESGO consensus conference, together with a summary of evidence supporting each recommendation.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2019
Vol.:
29
N°:
4
Págs.:
835 - 839
Autores:
Garcia, Y. G. (Autor de correspondencia); Ferre, A. D.; Mendiola, C.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2019
Vol.:
29
N°:
6
Págs.:
1050 - 1056
Background Bevacizumab is an approved treatment after primary debulking surgery for ovarian cancer. However, there is limited information on bevacizumab added to neoadjuvant chemotherapy before interval debulking surgery. Objective To evaluate neoadjuvant bevacizumab in a randomized phase II trial. Methods Patients with newly diagnosed stage III/IV high-grade serous/endometrioid ovarian cancer were randomized to receive four cycles of neoadjuvant chemotherapy with or without >= 3 cycles of bevacizumab 15 mg/kg every 3 weeks. After interval debulking surgery, all patients received post-operative chemotherapy (three cycles) and bevacizumab for 15 months. The primary end point was complete macroscopic response rate at interval debulking surgery. Results Of 68 patients randomized, 64 completed four neoadjuvant cycles; 22 of 33 (67%) in the chemotherapy-alone arm and 31 of 35 (89%) in the bevacizumab arm (p=0.029) underwent surgery. The complete macroscopic response rate did not differ between treatment arms in either the intention-to-treat population of 68 patients (6.1% vs 5.7%, respectively; p=0.25) or the 55 patients who underwent surgery (8.3% vs 6.5%; p=1.00). There was no difference in complete cytoreduction rate or progression-free survival between the treatment arms. During neoadjuvant therapy, grade >= 3 adverse events were more common with chemotherapy alone than with bevacizumab (61% vs 29%, respectively; p=0.008). Intestinal (sub)occlusion, fatigue/asthenia, abdominal infection, and thrombocytopenia were less frequent with bevacizumab. The incidence of grade >= 3 adverse events was 9% in the control arm versus 16% in the experimental arm in the month after surgery. Conclusions Adding three to four pre-operative cycles of bevacizumab to neoadjuvant chemotherapy for unresectable disease did not improve the complete macroscopic response rate or surgical outcome, but improved surgical operability without increasing toxicity. These results support the early integration of bevacizumab in carefully selected high-risk patients requiring neoadjuvant chemotherapy for initially unresectable ovarian cancer.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2019
Vol.:
152
N°:
1
Págs.:
53 - 60
Objective. In the randomized phase 3 ICON7 trial (ISRCTN91273375), adding bevacizumab to chemotherapy for newly diagnosed ovarian cancer significantly improved progression-free survival (PFS; primary endpoint) but not overall survival (OS; secondary endpoint) in the intent-to-treat (FIT) population. We explored treatment effect according to stage and extent of residual disease. Methods. Patients with stage IIB-IV or high-risk (grade 3/clear-cell) stage 1-IIA ovarian cancer were randomized to receive six cycles of carboplatin and paclitaxel either alone or with bevacizumab 7.5 mg/kg every 3 weeks followed by single-agent bevacizumab for 12 further cycles (total duration 12 months). Post hoc exploratory analyses of subgroups defined by stage and extent of residual disease at diagnosis within the stage IIIB-IV population (European indication) was performed. Results. The PFS benefit from bevacizumab was seen consistently in all subgroups explored. The PFS hazard ratio was 0.77 (95% confidence interval [CI], 0.59-0.99) in 411 patients with stage IIIB-IV ovarian cancer with no visible residuum and 0.81 (95% CI, 0.69-0.95) in 749 patients with stage IIIB-IV disease and visible residuum. As in the ITT population, no OS difference was detected in any subgroup except the previously described 'high-risk' subgroup. Safety results in analyzed subgroups were consistent with the overall population. Conclusions. Adding bevacizumab to front-line chemotherapy improves PFS irrespective of stage/residual disease. In patients with stage III with >1 cm residuum, stage IV or inoperable disease, this translates into an OS benefit. No OS benefit or detriment was seen in other subgroups explored. (C) 2018 The Authors. Published by Elsevier Inc.
Autores:
Perez-Fidalgo, J. A. (Autor de correspondencia); Iglesias, M. ; Bohn, U.; et al.
Revista:
FUTURE SCIENCE OA
ISSN:
2056-5623
Response to polyadenosine diphosphate ribose polymerase (PARP)inhibitors in platinum-resistant ovarian cancer and in the absence of BRCA mutations is very low. Combining PARP inhibitors with other agents might overcome this lack of activity. Here we describe the rationale and design of GEICO1601-ROLANDO (resistant ovarian cancer treated with olaparib and pegylated liposomal doxorubin; NCT03161132). ROLANDO is a Phase II single-arm multicenter trial in which patients are treated with a combination of olaparib and pegylated liposomal doxorubicin (PLD) in platinum-resistant epithelial ovarian, primary peritoneal, or Fallopian tube cancer regardless of the BRCA mutation status. The primary end point is progression-free survival at 6 months. Other secondary end points are response rate, disease control rate, quality of life and overall survival. Lay abstract: PARP inhibitors as a single agent have shown very modest activity in platinum-resistant ovarian cancer in a BRCA nonselected population. The GEICO1601-ROLANDO trial is a protocol designed with the aim of assessing efficacy and safety of the combination of olaparib and pegylated liposomal doxorubin followed by olaparib maintenance in this setting.
Revista:
CANCER
ISSN:
0008-543X
Año:
2019
Vol.:
125
N°:
Suppl. 24
Págs.:
4616 - 4622
Despite advances in surgery and chemotherapy and the integration of antivascular endothelial growth factor therapy as well as poly(adenosine diphosphate-ribose) polymerase inhibitors into daily clinical practice, epithelial ovarian cancer remains the leading cause of death from gynecological cancer. The incorporation of new therapies with the potential to achieve long-term disease remission is a clear need for patients with ovarian cancer. Immunotherapy with checkpoint inhibitors (CPIs) (antiprogrammed cell death protein 1 [anti-PD-1] or antiprogrammed death-ligand 1 [anti-PD-L1]) has been adopted in several malignancies based on improvements shown with regard to progression-free survival and in particular overall survival. Although there is a solid rationale for the use of CPIs in patients with ovarian cancer, to our knowledge the clinical data presented to date are not very convincing. This article reviews the current data regarding CPIs in patients with ovarian cancer along with the future directions and designs of clinical trials aiming to overcome the low efficacy of CPIs in these individuals.
Autores:
Vergote, I. (Autor de correspondencia); Coleman, R. L.; Pignata, S.; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
0090-8258
Año:
2019
Vol.:
154
N°:
2
Págs.:
255 - 258
Autores:
Vergote, I. (Autor de correspondencia); Coleman, R. L. ; Pignata, S.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2019
Vol.:
29
N°:
7
Págs.:
1094 - 1097
Revista:
NEW ENGLAND JOURNAL OF MEDICINE
ISSN:
0028-4793
Año:
2019
Vol.:
381
N°:
25
Págs.:
2391 - 2402
BACKGROUND Niraparib, an inhibitor of poly(adenosine diphosphate [ADP]-ribose) polymerase (PARP), has been associated with significantly increased progression-free survival among patients with recurrent ovarian cancer after platinum-based chemotherapy, regardless of the presence or absence of BRCA mutations. The efficacy of niraparib in patients with newly diagnosed advanced ovarian cancer after a response to first-line platinum-based chemotherapy is unknown. METHODS In this randomized, double-blind, phase 3 trial, we randomly assigned patients with newly diagnosed advanced ovarian cancer in a 2:1 ratio to receive niraparib or placebo once daily after a response to platinum-based chemotherapy. The primary end point was progression-free survival in patients who had tumors with homologous-recombination deficiency and in those in the overall population, as determined on hierarchical testing. A prespecified interim analysis for overall survival was conducted at the time of the primary analysis of progression-free survival. RESULTS Of the 733 patients who underwent randomization, 373 (50.9%) had tumors with homologous-recombination deficiency. Among the patients in this category, the median progression-free survival was significantly longer in the niraparib group than in the placebo group (21.9 months vs. 10.4 months; hazard ratio for disease progression or death, 0.43; 95% confidence interval [CI], 0.31 to 0.59; P<0.001). In the overall population, the corresponding progression-free survival was 13.8 months and 8.2 months (hazard ratio, 0.62; 95% CI, 0.50 to 0.76; P<0.001). At the 24-month interim analysis, the rate of overall survival was 84% in the niraparib group and 77% in the placebo group (hazard ratio, 0.70; 95% CI, 0.44 to 1.11). The most common adverse events of grade 3 or higher were anemia (in 31.0% of the patients), thrombocytopenia (in 28.7%), and neutropenia (in 12.8%). No treatment-related deaths occurred. CONCLUSIONS Among patients with newly diagnosed advanced ovarian cancer who had a response to platinum-based chemotherapy, those who received niraparib had significantly longer progression-free survival than those who received placebo, regardless of the presence or absence of homologous-recombination deficiency.
Autores:
Oaknin, A.; Guarch, R.; Barretina, P.; et al.
Revista:
CLINICAL AND TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2018
Vol.:
20
N°:
3
Págs.:
424
Because of advances in the understanding of histological and molecular characteristics in ovarian cancer, it is now possible to recognize the existence of five subtypes, which in turn has allowed a more refined therapeutic approach and better design of clinical trials. Each of these five subtypes has specific histological features and a particular biomarker expression, as well as mutations in different genes, some of which have prognostic and predictive value. CA125 and HE4 are examples of ovarian cancer biomarkers used in the diagnosis and follow-up of these malignancies. Currently, somatic or germinal mutations on BRCA1 and BRCA2 genes are the most important biomarkers in epithelial ovarian cancer having prognostic and predictive value. This article will review the histological and molecular characteristics of the five subtypes of ovarian cancer, describing the most important biomarkers and mutations that can guide in diagnosis, screening and tailored treatment strategy.
Autores:
Fotopoulou, C. (Autor de correspondencia); Sehouli, J.; Mahner, S.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2018
Vol.:
29
N°:
8
Págs.:
1610 - 1613
Autores:
Harter, P. (Autor de correspondencia); du Bois, A.; Sehouli, J. ; et al.
Revista:
ARCHIVES OF GYNECOLOGY AND OBSTETRICS
ISSN:
0932-0067
Año:
2018
Vol.:
298
N°:
5
Págs.:
859 - 860
Hyperthermic intraperitoneal chemotherapy (HIPEC) is promoted by some as a standard treatment for peritoneal carcinomatosis of epithelial ovarian cancer (EOC) and other tumor entities, despite lack of robust data supporting this. Publicly available evidence addressing the value of HIPEC in EOC is rather inconclusive, revealing contradictory and inconsistent results while some studies even report harm to the patients from a higher morbidity. On this ground, we cannot recommend the implementation and use of HIPEC outside of a randomized clinical trial setting.
Autores:
Provencher, DM.; Gallagher, CJ.; Parulekar, WR.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2018
Vol.:
29
N°:
2
Págs.:
431-438
BACKGROUND:
The purpose of this multistage, adaptively, designed randomized phase II study was to evaluate the role of intraperitoneal (i.p.) chemotherapy following neoadjuvant chemotherapy (NACT) and optimal debulking surgery in women with epithelial ovarian cancer (EOC).
PATIENTS AND METHODS:
We carried out a multicenter, two-stage, phase II trial. Eligible patients with stage IIB-IVA EOC treated with platinum-based intravenous (i.v.) NACT followed by optimal (<1¿cm) debulking surgery were randomized to one of the three treatment arms: (i) i.v. carboplatin/paclitaxel, (ii) i.p. cisplatin plus i.v./i.p. paclitaxel, or (iii) i.p. carboplatin plus i.v./i.p. paclitaxel. The primary end point was 9-month progressive disease rate (PD9). Secondary end points included progression-free survival (PFS), overall survival (OS), toxicity, and quality of life (QOL).
RESULTS:
Between 2009 and 2015, 275 patients were randomized; i.p. cisplatin containing arm did not progress beyond the first stage of the study after failing to meet the pre-set superiority rule. The final analysis compared i.v. carboplatin/paclitaxel (n¿=¿101) with i.p. carboplatin, i.v./i.p. paclitaxel (n¿=¿102). The intention to treat PD9 was lower in the i.p. carboplatin arm compared with the i.v. carboplatin arm: 24.5% (95% CI 16.2% to 32.9%) versus 38.6% (95% CI 29.1% to 48.1%) P¿=¿0.065. The study was underpowered to detect differences in PFS: HR PFS 0.82 (95% CI 0.57-1.17); P¿=¿0.27 and OS HR 0.80 (95% CI 0.47-1.35)
Autores:
Oaknin, A.; Guarch, R.; Barretina, P.; et al.
Revista:
REVISTA ESPAÑOLA DE PATOLOGIA
ISSN:
1699-8855
Año:
2018
Vol.:
51
N°:
2
Págs.:
84-96
Advances in the understanding of the histological and molecular characteristics of ovarian cancer now allow 5subtypes to be identified, leading to a more refined therapeutic approach and improved clinical trials. Each of the subtypes has specific histological features and a particular biomarker expression, as well as mutations in different genes, some of which have prognostic and predictive value. CA125 and HE4 are examples of ovarian cancer biomarkers used in diagnosis and follow-up. Currently, somatic or germinal mutations on BRCA1 and BRCA2 genes are the most important biomarkers in epithelial ovarian cancer, having prognostic and predictive value. In this article, a group of experts from the Spanish Society of Medical Oncology and the Spanish Society of Pathology review the histological and molecular characteristics of the 5subtypes of ovarian cancer and describe the most useful biomarkers and mutations for diagnosis, screening and tailored treatment strategy.
Autores:
Santaballa, A. (Autor de correspondencia); Matias-Guiu, X.; Redondo, A.; et al.
Revista:
CLINICAL AND TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2018
Vol.:
20
N°:
1
Págs.:
29 - 37
Endometrial cancer (EC) is the most common gynecological cancer in developed countries. Most patients are diagnosed at an early stage with a low risk of relapse. However, there is a group of patients with a high risk of relapse and poor prognosis. Despite the recent publication of randomized trials, the adjuvant treatment of high-risk EC is still to be defined and there are many open questions about the best approach and the right timing. Unfortunately, the survival of metastatic or recurrent EC is short, due to the poor results of chemotherapy and the lack of a second line of treatment. Advances in the knowledge of the molecular abnormalities in EC have permitted the development of promising targeted therapies.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-3055
Año:
2017
Vol.:
19
N°:
5
Págs.:
616-624
High tumor burden, time to recurrence after prior therapy and having a triple-negative phenotype were the prognostic factors for which the greatest consensus was found for identifying patients with aggressive HER2-negative mBC. Identifying patients with aggressive disease leads to different therapeutic approaches.
Autores:
Quintela-Fandino, Miguel; Soberon, Nora; Lluch, Ana; et al.
Revista:
ONCOTARGET
ISSN:
1949-2553
Año:
2017
Vol.:
8
N°:
13
Págs.:
21472-21482
Cumulative toxicity from weekly paclitaxel (myalgia, peripheral neuropathy, fatigue) compromises long-term administration. Preclinical data suggest that the burden of critically short telomeres (< 3 kilobases, CSTs), but not average telomere length by itself, accounts for limited tissue renewal and turnover capacity. The impact of this parameter (which can be modified with different therapies) in chemotherapy-derived toxicity has not been studied.Blood from 115 treatment-naive patients from a clinical trial in early HER2-negative breast cancer that received weekly paclitaxel (80 mg/m2 for 12 weeks) either alone or in combination with nintedanib and from 85 healthy controls was prospectively obtained and individual CSTs and average telomere lenght were determined by HT Q-FISH (high-throughput quantitative FISH). Toxicity was graded according to NCI common toxicity criteria for adverse events (NCI CTCAE V.4.0). The variable under study was "number of toxic episodes" during the 12 weeks of therapy.The percentage of CSTs ranged from 6.5%-49.4% and was directly associated with the number of toxic events (R2 = 0.333; P < 0.001). According to a linear regression model, each 18% increase in the percentage of CSTs was associated to one additional toxic episode during the paclitaxel cycles; this effect was independent of the age or treatment arm. Patients in the upper quartile (> 21.9% CSTs) had 2-fold higher number of neuropathy (P = 0.04) or fatigue (P = 0.019) episodes and >3-fold h
Autores:
Oza, Amit M.; Selle, Frederic; Davidenko, Irina; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1525-1438
Año:
2017
Vol.:
27
N°:
1
Págs.:
50-58
Extended bevacizumab demonstrated increased incidences of proteinuria and hypertension compared with 12 or 15 months of bevacizumab in previous trials, but these rarely led to bevacizumab discontinuation. Median PFS is the longest reported for frontline bevacizumab-containing therapy. The longer bevacizumab duration beyond 15 months in this study may improve PFS without substantially compromising safety.
Autores:
Quintela-Fandino, Miguel; Lluch, Ana; Manso, Luis; et al.
Revista:
CLINICAL CANCER RESEARCH
ISSN:
1557-3265
Año:
2017
Vol.:
23
N°:
6
Págs.:
1432-1441
Baseline hypoxic tumors (measured with 18F-FMISO-PET do not benefit from neoadjuvant nintedanib.
Autores:
Poveda, A; Del Campo, J M; Ray-Coquard, I; et al.
Revista:
ANNALS OF ONCOLOGY : OFFICIAL JOURNAL OF THE EUROPEAN SOCIETY FOR MEDICAL ONCOLOGY
ISSN:
1569-8041
Año:
2017
Vol.:
28
N°:
6
Págs.:
1280-87
PM01183 is an active drug in platinum-resistant/refractory ovarian cancer and warrants further development. The highest activity was observed in platinum-resistant disease. Its safety profile indicates the dose should be adjusted to body surface area (mg/m2).
Revista:
THE LANCET. ONCOLOGY
ISSN:
1474-5488
Año:
2017
Vol.:
18
N°:
1
Págs.:
8-9
Autores:
Sorio, Roberto; Roemer-Becuwe, Celia; Hilpert, Felix; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
1095-6859
Año:
2017
Vol.:
144
N°:
1
Págs.:
65-71
In exploratory analyses, PFS and response rate improvement with bevacizumab were consistent in older and younger patients. Grade¿3 hypertension was more common in elderly bevacizumab-treated patients; careful monitoring is recommended. Overall, bevacizumab-containing therapy was well tolerated in a selected population aged ¿65years, suggesting a favourable benefit:risk profile. However, geriatric assessments are needed to improve selection of elderly patients potentially gaining symptom and quality of life improvements from bevacizumab-containing therapy
Autores:
Maria del Campo, Josep; Birrer, Michael; Davis, Craig; et al.
Revista:
GYNECOLOGIC ONCOLOGY
ISSN:
1095-6859
Año:
2016
Vol.:
142
N°:
1
Págs.:
62-69
Gedatolisib administered by weekly intravenous infusion demonstrated acceptable tolerability and moderate activity in patients with recurrent endometrial cancer. PF-04691502 daily oral dosing was not well tolerated. Clinical benefit response criteria for proceeding to stage 2 were only met in the gedatolisib/stathmin-low arm. Stathmin-high expression did not correlate with greater treatment efficacy. ClinicalTrials.gov registration ID: NCT01420081
Autores:
Ledermann, Jonathan A.; Embleton, Andrew C.; Raja, Fharat; et al.
Revista:
LANCET
ISSN:
1474-547X
Año:
2016
Vol.:
387
N°:
10023
Págs.:
1066-1074
Cediranib, when given orally with chemotherapy and continued as maintenance, yielded a meaningful improvement [corrected] in progression-free survival in women with recurrent platinum-sensitive ovarian cancer, albeit with added toxic effects. The positive results in ICON6 could provide women with a new therapeutic option for recurrent ovarian cancer. Assessment of the secondary endpoint of overall survival will need longer follow-up.
Autores:
Vergote, Ignace; Banerjee, Susana; Gerdes, Anne-Marie; et al.
Revista:
EUROPEAN JOURNAL OF CANCER
ISSN:
1879-0852
Año:
2016
Vol.:
69
Págs.:
127-134
Autores:
Kurzeder, Christian; Bover, Isabel; Marme, Frederik; et al.
Revista:
JOURNAL OF CLINICAL ONCOLOGY
ISSN:
1527-7755
Año:
2016
Vol.:
34
N°:
21
Págs.:
2516-25
Autores:
Colombo, N.; Creutzberg, C.; Amant, F.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
1569-8041
Año:
2016
Vol.:
27
N°:
1
Págs.:
16-41
Autores:
Vrdoljak, E.; Marschner, N.; Zielinski, C.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
1569-8041
Año:
2016
Vol.:
27
N°:
11
Págs.:
2046-2052
In this trial, continuing bevacizumab beyond first and second progression of LR/mBC improved second-line PFS, but no improvement in longer term efficacy was observed. The second-line PFS benefit appears to be achieved without detrimentally affecting quality of life.
Autores:
Hergueta-Redondo, Marta; Sarrio, David; Molina-Crespo, Angela; et al.
Revista:
ONCOTARGET
ISSN:
1949-2553
Año:
2016
Vol.:
7
N°:
35
Págs.:
56295-56308
Importantly, GSDMB expression promotes survival to trastuzumab in different HER2-positive breast carcinoma cells, and is associated with trastuzumab resistance phenotype in vivo in Patient Derived Xenografts. In summary, our data identifies the ERBB2 co-amplified and co-expressed gene GSDMB as a critical determinant of poor prognosis and therapeutic response in HER2-positive breast cancer.
Revista:
CURRENT CANCER DRUG TARGETS
ISSN:
1873-5576
Año:
2016
Vol.:
16
N°:
5
Págs.:
415-428
Around 40% of patients with breast cancer will present with a recurrence of the disease. Chemotherapy is recommended for patients with recurrent hormone-independent or hormone-refractory breast cancer and almost all patients with metastatic breast cancer (MBC) receive chemotherapy during their medical history. Nanoparticle albuminbound (nab)-paclitaxel is a solvent-free, 130-nanometer particle formulation of paclitaxel. Nab-paclitaxel can be administered to all patients for whom the treatment choice is a taxane. In this review, 6 patient profiles for which nabpaclitaxel may be particularly useful are described and analyzed: (i) as first-line treatment of MBC, (ii) as second-line treatment of MBC after oral chemotherapy, (iii) after a standard taxane, (iv) as third-line treatment after a standard taxane and oral chemotherapy, (v) for patients with HER2-positive MBC and (vi) for patients with intolerance to standard taxanes. Nab-paclitaxel is a rational treatment choice for patients with MBC in different settings, as well as for those with prior exposure to a standard taxane
Autores:
Mirza, M. R.; Monk, B. J.; Herrstedt, J.; et al.
Revista:
NEW ENGLAND JOURNAL OF MEDICINE
ISSN:
1533-4406
Año:
2016
Vol.:
375
N°:
22
Págs.:
2154-2164
Among patients with platinum-sensitive, recurrent ovarian cancer, the median duration of progression-free survival was significantly longer among those receiving niraparib than among those receiving placebo, regardless of the presence or absence of gBRCA mutations or HRD status, with moderate bone marrow toxicity. (Funded by Tesaro; ClinicalTrials.gov number, NCT01847274 .
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1525-1438
Año:
2016
Vol.:
26
N°:
5
Págs.:
898-905
Based on part 1 tolerability, the Independent Data Monitoring Committee had no objection to PENELOPE proceeding to part 2, a double-blind randomized comparison of chemotherapy (topotecan, paclitaxel, or gemcitabine) plus pertuzumab or placebo.
Autores:
Kim, Sung-Bae; Wildiers, Hans; Krop, Ian E.; et al.
Revista:
INTERNATIONAL JOURNAL OF CANCER
ISSN:
1097-0215
Año:
2016
Vol.:
139
N°:
10
Págs.:
2336-2342
Consistent with other reports, benefit was seen with T-DM1 regardless of PIK3CA mutation status. In a multivariate analysis including an interaction term (treatment group by log2-transformed HER2 mRNA), patients with higher HER2 mRNA levels benefited more from receiving T-DM1 (HR, 0.84; 95% CI, 0.75-0.94; interaction p value¿=¿0.0027). In summary, T-DM1 prolonged median PFS in all biomarker subgroups analyzed, including activating PIK3CA mutations, with numerically greater benefit in patients with tumors expressing HER2 mRNA >median vs. ¿median.
Autores:
Freyer, Gilles; Ray-Coquard, Isabelle; Fischer, Dorothea; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1525-1438
Año:
2016
Vol.:
26
N°:
2
Págs.:
240-247
Partially platinum-sensitive patients with recurrent ovarian carcinoma who received platinum-based therapy had improved outcomes compared with those who did not. No clear demographic criteria for choosing platinum- versus nonplatinum-based therapy for PPS patients were identified from patient records.
Autores:
Santaballa, A.; Barretina, P.; Casado, A.; et al.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-3055
Año:
2016
Vol.:
18
N°:
12
Págs.:
1206-1212
Despite remarkable advances in the knowledge of molecular biology and treatment, ovarian cancer (OC) is the first cause of death due to gynecological cancer and the fifth cause of death for cancer in women in Spain. The aim of this guideline is to summarize the current evidence and to give evidence-based recommendations for clinical practice.
Autores:
Sehouli, J.; Chekerov, R.; Reinthaller, A.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
1569-8041
Año:
2016
Vol.:
27
N°:
12
Págs.:
2236-2241
The combination of carboplatin and topotecan was well tolerated with significant lower rates of severe hematological toxicities but did not improve PFS or OS in platinum-sensitive relapsed ovarian cancer compared with established standard regimens.
Autores:
Bellet, Meritxell; Gray, Kathryn P.; Francis, Prudence A.; et al.
Revista:
JOURNAL OF CLINICAL ONCOLOGY
ISSN:
1527-7755
Año:
2016
Vol.:
34
N°:
14
Págs.:
1584-93
During the first year, most patients on exemestane plus triptorelin had E2 levels below the defined threshold of 2.72 pg/mL, consistent with levels reported in postmenopausal patients on aromatase inhibitors, but at each time point, at least 17% of patients had levels greater than the threshold.
Revista:
ANNALS OF SURGICAL ONCOLOGY
ISSN:
1534-4681
Año:
2016
Vol.:
23
N°:
5
Págs.:
1666-1673
Complete cytoreduction after IDS yields a inferior outcome in terms of median survival than PDS of almost 2 years. Despite the higher rate of complete resection, IDS apparently fails to improve the results obtained by primary debulking.
Autores:
Colombo, Nicoletta; Creutzberg, Carien; Amant, Frederic; et al.
Revista:
RADIOTHERAPY AND ONCOLOGY
ISSN:
0167-8140
Año:
2015
Vol.:
117
N°:
3
Págs.:
559-581
Autores:
Mota, Alba; Carlos Trivino, Juan; Rojo-Sebastian, Alejandro; et al.
Revista:
BMC CANCER
ISSN:
1471-2407
Año:
2015
Vol.:
15
Págs.:
940
Altogether, our results shed light on the clonal evolution of the distinct tumor regions identifying the most aggressive subpopulations and at least some of the genes that may be implicated in its progression and recurrence, and highlights the importance of considering intra-tumor heterogeneity when carrying out genetic and genomic studies, especially when these are aimed to diagnostic procedures or to uncover possible therapeutic strategies
Autores:
Martin, Miguel; Gonzalez-Rivera, Milagros; Morales, Serafin; et al.
Revista:
CURRENT MEDICAL RESEARCH AND OPINION
ISSN:
1473-4877
Año:
2015
Vol.:
31
N°:
6
Págs.:
1129-1137
Though this study does not include evaluation of the impact of GEP on long-term outcomes, it was found that GEP results influenced the treatment decisions of medical oncologists and their confidence in adjuvant therapy selection. Patients' anxiety about the selected adjuvant therapy decreased with use of the GEP.
Autores:
Oaknin, A.; Rubio, M. J.; Redondo, A.; et al.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-3055
Año:
2015
Vol.:
17
N°:
12
Págs.:
1036-1042
Cervical cancer (CC) is the second most common cancer worldwide, strongly linked to high-risk human papilloma virus infection. Although screening programs have led to a relevant reduction in the incidence and mortality due to CC in developed countries, it is still an important cause of mortality in undeveloped countries. Clinical stage is still the most relevant prognostic factor. In early stages, the primary treatment is surgery or radiotherapy, whereas concomitant chemo-radiotherapy is the conventional approach in locally advanced stages. In the setting of recurrent or metastatic CC, for the first time ever, the combination of chemotherapy plus bevacizumab prolongs the overall survival beyond 12 months. Therefore, this regimen is considered by most of the oncologist a new standard of care for metastatic/recurrent CC
Autores:
Quintela-Fandino, M.; Urruticoechea, A.; Guerra, J.; et al.
Revista:
BRITISH JOURNAL OF CANCER
ISSN:
1532-1827
Año:
2014
Vol.:
111
N°:
6
Págs.:
1060-1064
The combination allows the delivery of full-dose intensity, while efficacy seems promising.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-3055
Año:
2014
Vol.:
16
N°:
12
Págs.:
1067-1071
Ovarian cancer is the leading cause of death due to gynecological cancer and the 5th cause of death for cancer in women in Europe. Optimal management of patients with ovarian cancer needs the participation of a well-trained multidisciplinary team. In the last few years, we have observed a significant improvement in the knowledge of the molecular biology of the different histotypes of ovarian cancer that will probably change our standard of care in the forthcoming years. In this Guideline, we summarize the most current evidence for the medical management of ovarian cancer
Autores:
Quintela-Fandino, Miguel; Bueno, Maria J.; Lombardia, Luis; et al.
Revista:
MOLECULAR ONCOLOGY
ISSN:
1878-0261
Año:
2014
Vol.:
8
N°:
8
Págs.:
1719-1728
Level 1B was the RP2D as it provided adequate pharmacodynamic exposure to dovitinib. The G2071A germline variant act as a genetic modifier that renders different tumors sensitive to dovitinib.
Revista:
LANCET ONCOLOGY
ISSN:
1474-5488
Año:
2014
Vol.:
15
N°:
7
Págs.:
689-699
Trastuzumab emtansine should be considered as a new standard for patients with HER2-positive advanced breast cancer who have previously received trastuzumab and lapatinib.
Revista:
REVISTA ESPAÑOLA DE MEDICINA NUCLEAR E IMAGEN MOLECULAR
ISSN:
2253-654X
Año:
2014
Vol.:
33
N°:
2
Págs.:
87-92
PET/CT is postulated as a useful imaging test for the management of vulvar cancer, mainly in the identification of nodal metastases. It may affect both surgical planning and clinical management. Larger series are needed to confirm our findings.
Revista:
EUROPEAN JOURNAL OF CANCER
ISSN:
1879-0852
Año:
2013
Vol.:
49
N°:
18
Págs.:
3831-3838
OCTAVIA met its primary objective, demonstrating median PFS of approximately 2 years. This bevacizumab-containing regimen is active and tolerable.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2013
Vol.:
15
N°:
7
Págs.:
509-525
In 2006, under the auspices of The Spanish Research Group for Ovarian Cancer (Spanish initials GEICO), the first "Treatment Guidelines in Ovarian Cancer" were developed and then published in Clinical and Translational Oncology by Poveda Velasco et al. (Clin Transl Oncol 9(5):308-316, 2007). Almost 6 years have elapsed and over this time, we have seen some important developments in the treatment of ovarian cancer. Significant changes were also introduced after the GCIG-sponsored 4th Consensus Conference on Ovarian Cancer by Stuart et al. (Int J Gynecol Cancer 21:750-755, 2011). So we decided to update the treatment guidelines in ovarian cancer and, with this objective, a group of investigators of the GEICO group met in February 2012. This study summarizes the presentations, discussions and evidence that were reviewed during the meeting and during further discussions of the manuscript.
Autores:
Creutzberg, C.; Kitchener, H.; Birrer, M.; et al.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1525-1438
Año:
2013
Vol.:
23
N°:
8
Págs.:
1528-1534
Proposals to take forward on the following trials were agreed: (1) lymphadenectomy to direct adjuvant treatment in women with high-risk endometrial cancer, including a sentinel node substudy; (2) conservative therapy for low-risk endometrial cancers in morbidly obese women with high surgical risks and for fertility-sparing treatment in premenopausal patients; (3) adjuvant therapy for women with early-stage carcinosarcoma. A proposal was made that a GCIG Early Phase Consortium be developed to serve as an international platform for rapid assessment of biomarkers.
Revista:
FUTURE ONCOLOGY
ISSN:
1744-8301
Año:
2013
Vol.:
9
N°:
12 Suppl.
Págs.:
29-35
Ovarian carcinoma is still one of the most common causes of death from cancer in the western world. Despite high sensitivity to chemotherapy, the majority of patients will relapse within 3 years. In this article the focus is centered on patients who have a late relapse (>12 months). Carboplatin-based regimens are the backbone of treatment for this group, producing clinical benefit with higher rates for progression-free and overall survival. However, not all patients can continue with platinum owing to loss of activity or toxicity (hypersensitivity, neurotoxicity and ototoxicity). In particular, hypersensitivity reactions to carboplatin are a concern and have been reported in approximately 15-20% of women receiving the drug. When expectations for a positive outcome with carboplatin are good, desensitization protocols may be useful so as to continue treatment. If platinum-based regimens are not possible then alternative forms of treatment are required; additional research efforts are being directed towards the development of nonplatinum-based therapies. Promising results have been obtained with the combination of trabectedin plus pegylated liposomal doxorubicin, providing encouragement that it will be a viable option for patients with recurrent ovarian cancer who cannot be treated with a platinum-based chemotherapeutic option
Autores:
Ledermann, J. A.; Raja, F. A.; Fotopoulou, C.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2013
Vol.:
24
N°:
Suppl.6
Págs.:
i24-32
Autores:
Raja, F. A.; Counsell, N.; Colombo, N.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
1569-8041
Año:
2013
Vol.:
24
N°:
12
Págs.:
3028-3034
In this individual patient data (IPD) meta-analysis, we have demonstrated that combination-platinum chemotherapy improves OS and PFS across all subgroups. This provides the strongest evidence to date of the benefit of combination-platinum over single-agent platinum.
Autores:
Steegmann, J. L.; Sanchez Torres, J. M.; Colomer, R.; et al.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2013
Vol.:
15
N°:
6
Págs.:
477-483
In Spanish hospitals, about half of patients with non-myeloid malignancies undergoing systemic therapy fulfilled anaemia criteria (87 % mild). Approximately two-third of patients with anaemia do not receive specific treatment and ESA use is below current guidelines.
Autores:
Pritchard, Kathleen I.; Burris, Howard A., III; Ito, Yoshinori; et al.
Revista:
CLINICAL BREAST CANCER
ISSN:
1938-0666
Año:
2013
Vol.:
13
N°:
6
Págs.:
421-432
Revista:
ANNALS OF ONCOLOGY
ISSN:
1569-8041
Año:
2013
Vol.:
24
N°:
Supl. 10
Págs.:
48-52
Approximately 75% of patients with advanced ovarian cancer will have a recurrence of their disease within the first 3 years after upfront surgery and paclitaxel-carboplatin-based chemotherapy. An optimal choice of treatment of patients with a recurrence is an important issue, and several factors should be taken into account in this decision-making, including disease, patients, and treatment. Fortunately, we have several strategies that can be of help not only with respect to palliation, but also in terms of survival benefit. Apart from surgery, which will be reviewed in another article of this series, different single cytotoxic agents and combinations and, more recently, the addition of antiangiogenic agents have shown that they can have impact on progression-free survival and, for some strategies, on the overall survival in such patients. In this review, we present an update of the clinical trials that have led to these achievements
Autores:
Cortes, J.; Calvo, V.; Ramirez-Merino, N.; et al.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2012
Vol.:
23
N°:
5
Págs.:
1130-1137
Bevacizumab did increase the risk of LVD and hemorrhagic events. The addition of bevacizumab to chemotherapy in patients with metastatic breast cancer was not associated with a significant increase in grade ¿ 3 arterial or venous thromboembolic events, GI perforation, or fatal events.
Revista:
ANNALS OF ONCOLOGY
ISSN:
0923-7534
Año:
2012
Vol.:
23
N°:
3
Págs.:
625-631
Results from the first prospective European study are consistent with published experience and use of the RS as proposed in European clinical practice guidelines and provide evidence on how Oncotype DX and clinicopathological factors are complementary and patient selection may be improved.
Autores:
Garcia-Martinez, Elena; Egea Prefasi, Lucas; Garcia-Donas, Jesus; et al.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2011
Vol.:
13
N°:
5
Págs.:
307-314
Uterine sarcomas comprise a heterogeneous group of diseases with different pathology appearance, clinical course and natural history. They account for only 3% of all uterine malignancies. The rarity of this entity has precluded the development of large and well designed randomised clinical trials, and for this reason the current management of some aspects of this disease is based on trials or retrospective studies with a low level of evidence. For this reason, it is mandatory to develop international cooperation to carry out clinically relevant clinical trials in this field. Accordingly, based on the relative rarity of these tumours, management of these patients should be centralised and must be performed by a multidisciplinary team including gynaecologic oncologist, pathologist, medical oncologist and radiation oncologist. This review focuses on the most accepted evidence about the management of uterine sarcomas. Although carcinosarcoma has been recently excluded from the sarcoma classification, some aspects of its treatment have also been included in this review.
Revista:
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
ISSN:
1048-891X
Año:
2011
Vol.:
21
N°:
6
Págs.:
1048-1055
The GEICO outpatient modified regimen resulted in a lesser toxicity and a greater rate of treatment completion than previously reported. The accurate selection of patients and the administration following well-defined guidelines can increase the feasibility of IP chemotherapy administration.
Revista:
BREAST CANCER RESEARCH AND TREATMENT
ISSN:
0167-6806
Año:
2010
Vol.:
123
N°:
Suppl.1
Págs.:
43-47
Revista:
CLINICAL AND TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2010
Vol.:
12
N°:
6
Págs.:
418-30
Epithelial ovarian carcinoma is still the most common cause of death from gynaecological cancer in USA and western Europe. The optimal therapy of epithelial ovarian carcinoma requires participation of a multidisciplinary team - from diagnosis through the entire natural history of each individual patient. Only 20-30% of patients are diagnosed at the initial stage, when appropriate staging surgery in combination with adjuvant chemotherapy for high-risk patients can be curative. Treating patients with advanced disease consists of a staging surgery with maximum cytoreductive effort, followed by chemotherapy with a combination of taxane and carboplatin. Unfortunately, the majority of patients with advanced disease will relapse and become candidates for therapy that comprises individualised chemotherapy, and surgery in selected cases. For this reason, there is still a need for new treatments and strategies in the first-line setting.
Revista:
CLINICAL & TRANSLATIONAL ONCOLOGY
ISSN:
1699-048X
Año:
2010
Vol.:
12
N°:
10
Págs.:
662-669