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PURPOSE: The interleukin-6/Janus kinase (JAK)/signal transducers and activators of transcription 3 axis is a reported driver of chemotherapy resistance. We hypothesized that adding the JAK1/2 inhibitor ruxolitinib to standard chemotherapy would be tolerable and improve progression-free survival (PFS) in patients with ovarian cancer in the upfront setting. MATERIALS AND METHODS: Patients with ovarian/fallopian tube/primary peritoneal carcinoma recommended for neoadjuvant chemotherapy were eligible. In phase I, treatment was initiated with dose-dense paclitaxel (P) 70 mg/m2 once daily on days 1, 8, and 15; carboplatin AUC 5 intravenously day 1; and ruxolitinib 15 mg orally (PO) twice a day, every 21 days (dose level 1). Interval debulking surgery (IDS) was required after cycle 3. Patients then received three additional cycles of chemotherapy/ruxolitinib, followed by maintenance ruxolitinib. In the randomized phase II, patients were randomly assigned to paclitaxel/carboplatin with or without ruxolitinib at 15 mg PO twice a day for three cycles, IDS, followed by another three cycles of chemotherapy/ruxolitinib, without further maintenance ruxolitinib. The primary phase II end point was PFS. RESULTS: Seventeen patients were enrolled in phase I. The maximum tolerated dose and recommended phase II dose were established to be dose level 1. One hundred thirty patients were enrolled in phase II with a median follow-up of 24 months. The regimen was well tolerated, with a trend toward higher grade 3 to 4 anemia (64% v 27%), grade 3 to 4 neutropenia (53% v 37%), and thromboembolic events (12.6% v 2.4%) in the experimental arm. In the randomized phase II, the median PFS in the reference arm was 11.6 versus 14.6 in the experimental, hazard ratio (HR) for PFS was 0.702 (log-rank P = .059). The overall survival HR was 0.785 (P = .24). CONCLUSION: Ruxolitinib 15 mg PO twice a day was well tolerated with acceptable toxicity in combination with paclitaxel/carboplatin chemotherapy. The primary end point of prolongation of PFS was achieved in the experimental arm, warranting further investigation.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols , Neoadjuvant Therapy , Nitriles , Ovarian Neoplasms , Paclitaxel , Pyrazoles , Pyrimidines , Humans , Female , Middle Aged , Pyrimidines/administration & dosage , Pyrimidines/therapeutic use , Pyrazoles/administration & dosage , Pyrazoles/therapeutic use , Pyrazoles/adverse effects , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/pathology , Ovarian Neoplasms/mortality , Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Adult , Paclitaxel/administration & dosage , Carboplatin/administration & dosage , Progression-Free Survival , Aged, 80 and overABSTRACT
OBJECTIVE: To assess patient-reported health-related quality of life (HRQoL) in patients with ovarian cancer (OC) who received niraparib as first-line maintenance therapy. METHODS: PRIMA/ENGOT-OV26/GOG-3012 (NCT02655016) enrolled patients with newly diagnosed advanced OC who responded to first-line platinum-based chemotherapy. Patients were randomized (2:1) to niraparib or placebo once daily in 28-day cycles until disease progression, intolerable toxicity, or death. HRQoL was assessed as a prespecified secondary end point using patient-reported responses to the European Organisation for Research and Treatment of Cancer QOL Questionnaire (EORTC QLQ-C30), the EORTC QLQ Ovarian Cancer Module (EORTC QLQ-OV28), the Functional Assessment of Cancer Therapy-Ovarian Symptom Index (FOSI), and EQ-5D-5L questionnaires. Assessments were collected at baseline and every 8 weeks (±7 days) for 56 weeks, beginning on cycle 1/day 1, then every 12 weeks (±7 days) thereafter while the patient received study treatment. RESULTS: Among trial participants (niraparib, n = 487; placebo, n = 246), PRO adherence exceeded 80% for all instruments across all cycles. Patients reported no decline over time in HRQoL measured via EORTC QLQ-C30 Global Health Status/QoL and FOSI overall scores. Scores for abdominal/gastrointestinal symptoms (EORTC QLQ-OV28) and nausea and vomiting, appetite loss, and constipation (EORTC QLQ-C30) were higher (worse symptoms) in niraparib-treated patients than placebo-treated patients; except for constipation, these differences resolved over time. Patients did not self-report any worsening from baseline of fatigue, headache, insomnia, or abdominal pain on questionnaires. CONCLUSIONS: Despite some early, largely transient increases in gastrointestinal symptoms, patients with OC treated with niraparib first-line maintenance therapy reported no worsening in overall HRQoL.
Subject(s)
Indazoles , Ovarian Neoplasms , Piperidines , Quality of Life , Humans , Female , Piperidines/administration & dosage , Piperidines/therapeutic use , Piperidines/adverse effects , Indazoles/administration & dosage , Indazoles/adverse effects , Indazoles/therapeutic use , Middle Aged , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/psychology , Aged , Adult , Double-Blind Method , Piperazines/adverse effects , Piperazines/administration & dosage , Piperazines/therapeutic use , Maintenance Chemotherapy/methods , Poly(ADP-ribose) Polymerase Inhibitors/adverse effects , Poly(ADP-ribose) Polymerase Inhibitors/administration & dosage , Poly(ADP-ribose) Polymerase Inhibitors/therapeutic use , Carcinoma, Ovarian Epithelial/drug therapy , Carcinoma, Ovarian Epithelial/psychology , Aged, 80 and overABSTRACT
Purpose: In randomized trials the combination of cisplatin and paclitaxel was superior to cisplatin and cyclophosphamide in advanced-stage epithelial ovarian cancer. Although in nonrandomized trials, carboplatin and paclitaxel was a less toxic and highly active combination regimen, there remained concern regarding its efficacy in patients with small-volume, resected, stage III disease. Thus, we conducted a noninferiority trial of cisplatin and paclitaxel versus carboplatin and paclitaxel in this population.Patients and Methods: Patients with advanced ovarian cancer and no residual mass greater than 1.0 cm after surgery were randomly assigned to receive cisplatin 75 mg/m2 plus a 24-hour infusion of paclitaxel 135 mg/m2 (arm I), or carboplatin area under the curve 7.5 intravenously plus paclitaxel 175 mg/m2 over 3 hours (arm II).Results: Seven hundred ninety-two eligible patients were enrolled onto the study. Prognostic factors were similar in the two treatment groups. Gastrointestinal, renal, and metabolic toxicity, as well as grade 4 leukopenia, were significantly more frequent in arm I. Grade 2 or greater thrombocytopenia was more common in arm II. Neurologic toxicity was similar in both regimens. Median progression-free survival and overall survival were 19.4 and 48.7 months, respectively, for arm I compared with 20.7 and 57.4 months, respectively, for arm II. The relative risk (RR) of progression for the carboplatin plus paclitaxel group was 0.88 (95% confidence interval [CI], 0.75 to 1.03) and the RR of death was 0.84 (95% CI, 0.70 to 1.02).Conclusion: In patients with advanced ovarian cancer, a chemotherapy regimen consisting of carboplatin plus paclitaxel results in less toxicity, is easier to administer, and is not inferior, when compared with cisplatin plus paclitaxel.
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PURPOSE: In patients with high-grade ovarian cancer, predictors of bevacizumab efficacy in first-line setting are needed. In the ICON-7 trial, a poor tumor intrinsic chemosensitivity (defined by unfavorable modeled cancer antigen-125 [CA-125] ELIMination rate constant K [KELIM] score) was a predictive biomarker. Only the patients with high-risk disease (suboptimally resected stage III, or stage IV) exhibiting unfavorable KELIM score < 1.0 had overall survival (OS) benefit from bevacizumab (median: 29.7 v 20.6 months; hazard ratio [HR], 0.78). An external validation study in the GOG-0218 trial was performed. METHODS: In GOG-0218, 1,873 patients were treated with carboplatin-paclitaxel ± concurrent-maintenance bevacizumab/placebo. Patient KELIM values were calculated with CA-125 kinetics during the first 100 chemotherapy days by the Lyon University team. The association between KELIM score (favorable ≥ 1.0, or unfavorable < 1.0) and bevacizumab benefit for progression-free survival (PFS)/OS was independently assessed by NGR-GOG using univariate/multivariate analyses. RESULTS: KELIM was assessable in 1,662 patients with ≥ 3 CA-125 available values. An unfavorable KELIM score was associated with bevacizumab benefit compared with placebo (PFS: HR, 0.70; 95% CI, 0.59 to 0.82; OS: HR, 0.87; 95% CI, 0.73 to 1.03), whereas a favorable KELIM was not (PFS: HR, 0.96; 95% CI, 0.79 to 1.17; OS: HR, 1.11; 95% CI, 0.89 to 1.39). The highest benefit was observed in patients with a high-risk disease exhibiting unfavorable KELIM, for PFS (median: 9.1 v 5.6 months; HR, 0.64; 95% CI, 0.53 to 0.78), and for OS (median: 35.1 v 29.1 months; HR, 0.79; 95% CI, 0.65 to 0.97). CONCLUSION: This GOG-0218 trial investigation validates ICON-7 findings about the association between poor tumor chemosensitivity and benefit from concurrent-maintenance bevacizumab, suggesting that bevacizumab may mainly be effective in patients with poorly chemosensitive disease. Bevacizumab may be prioritized in patients with a high-risk and poorly chemosensitive disease to improve their PFS/OS (patient KELIM score calculator available on the Biomarker Kinetics website).
Subject(s)
Ovarian Neoplasms , Paclitaxel , Female , Humans , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Bevacizumab , CA-125 Antigen , Carboplatin , Carcinoma, Ovarian Epithelial/drug therapy , Disease-Free Survival , Ovarian Neoplasms/pathologyABSTRACT
PURPOSE: To compare taxane maintenance chemotherapy, paclitaxel (P) and paclitaxel poliglumex (PP), with surveillance (S) in women with ovarian, peritoneal, or fallopian tube (O/PC/FT) cancer who attained clinical complete response after first-line platinum-taxane therapy. METHODS: Women diagnosed with O/PC/FT cancer who attained clinical complete response after first-line platinum-taxane-based chemotherapy were randomly allocated 1:1:1 to S or maintenance, P 135 mg/m2 once every 28 days for 12 cycles, or PP at the same dose and schedule. Overall survival (OS) was the primary efficacy end point. RESULTS: Between March 2005 and January 2014, 1,157 individuals were enrolled. Grade 2 or worse GI adverse events were more frequent among those treated with taxane (PP: 20%, P: 27% v S: 11%). Grade 2 or worse neurologic adverse events occurred more often with taxane treatment (PP: 46%, P: 36% v S: 14%). At the fourth scheduled interim analysis, both taxane regimens passed the OS futility boundary and the Data Monitoring Committee approved an early release of results. With a median follow-up of 8.1 years, 653 deaths were reported; none were attributed to the study treatment. Median survival durations were 58.3, 56.8, and 60.0 months for S, P, and PP, respectively. Relative to S, the hazard of death for P was 1.091 (95% CI, 0.911 to 1.31; P = .343) and for PP, it was 1.033 (95% CI, 0.862 to 1.24; P = .725). The median times to first progression or death (PFS) were 13.4, 18.9, and 16.3 months for S, P, and PP, respectively. Hazard ratio = 0.801; 95% CI, 0.684 to 0.938; P = .006 for P and hazard ratio = 0.854; 95% CI, 0.729 to 1.00; P = .055 for PP. CONCLUSION: Maintenance therapy with P and PP did not improve OS among patients with newly diagnosed O/tubal/peritoneal cancer, but may modestly increase PFS. GI and neurologic toxicities were more frequent in the taxane treatment arms.
Subject(s)
Neoplasms , Platinum , Female , Humans , Medical FutilityABSTRACT
OBJECTIVE: To determine patterns in type and sequence of adjuvant treatment and associated differences in overall survival among women with Stage I uterine carcinosarcoma (UCS). METHODS: Women with stage I UCS from 2000 to 2015 were identified through the National Cancer Institute's Surveillance, Epidemiology and End Results database linked to Medicare-based claims follow-up data through 2016. Data including demographics, co-morbidities, surgical procedure, surgical pathology and type and sequence of adjuvant treatment were collected. The primary study outcome was overall survival (OS) by type and sequence of adjuvant therapy. Cancer specific survival was also analyzed. RESULTS: A total of 755 women with Stage I UCS were identified. Of these, 56.3% (n = 445) received adjuvant therapy, whereas 43.7% (n = 330) did not. In comparison to no adjuvant treatment, an overall survival benefit was noted with receipt of chemotherapy alone for women with Stage I disease (log rank p < 0.01). Pairwise comparisons did not show a benefit in OS of concurrent RT-chemo, sequential RT-chemo, or sequential chemo-RT, over chemotherapy alone (p > 0.05 for all). Likewise, radiation alone and no treatment were associated with worse OS compared to chemotherapy alone (p < 0.001 for both). Adjusted Cox regression models demonstrated an OS benefit only in the chemotherapy alone cohort for Stage I disease (HR 0.43 95% CI 0.32, 0.60, p < 0.0001), as well as for CSS (HR 0.41, 95 %CI 0.26, 0.62, p < 0.0001), compared to no treatment. CONCLUSIONS: In comparison to no adjuvant therapy, an overall survival and cancer-specific survival benefit was noted with receipt of chemotherapy alone in Stage I UCS.
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BACKGROUND: Age and ethnicity are among several factors that influence overall survival (OS) in ovarian cancer. The study objective was to determine whether ethnicity and age were of prognostic significance in women enrolled in a clinical trial evaluating the addition of bevacizumab to front-line therapy. METHODS: Women with advanced stage ovarian, primary peritoneal, or fallopian tube cancer were enrolled in a phase III clinical trial. All women had surgical staging and received adjuvant chemotherapy with one of three regimens. Cox proportional hazards models were used to evaluate the relationship between OS with age and race/ethnicity among the study participants. RESULTS: One-thousand-eight-hundred-seventy-three women were enrolled in the study. There were 280 minority women and 328 women over the age of 70. Women age 70 and older had a 34% increase risk for death when compared to women under 60 (HR = 1.34; 95% CI 1.16-1.54). Non-Hispanic Black women had a 54% decreased risk of death with the addition of maintenance bevacizumab (HR = 0.46, 95% CI:0.26-0.83). Women of Asian descent had more hematologic grade 3 or greater adverse events and a 27% decrease risk of death when compared to non-Hispanic Whites (HR = 0.73; 95% CI: 0.59-0.90). CONCLUSIONS: Non-Hispanic Black women showed a decreased risk of death with the addition of bevacizumab and patients of Asian ancestry had a lower death rate than all other minority groups, but despite these clinically meaningful improvements there was no statistically significant difference in OS among the groups.
Subject(s)
Angiogenesis Inhibitors/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Bevacizumab/therapeutic use , Carcinoma, Ovarian Epithelial/drug therapy , Chemotherapy, Adjuvant/methods , Ethnicity/statistics & numerical data , Neoplasms, Cystic, Mucinous, and Serous/drug therapy , Ovarian Neoplasms/drug therapy , Adenocarcinoma/drug therapy , Adenocarcinoma/pathology , Black or African American/statistics & numerical data , Age Factors , Aged , Aged, 80 and over , Asian/statistics & numerical data , Carboplatin/administration & dosage , Carcinoma, Endometrioid/drug therapy , Carcinoma, Endometrioid/pathology , Carcinoma, Ovarian Epithelial/pathology , Fallopian Tube Neoplasms/drug therapy , Fallopian Tube Neoplasms/pathology , Female , Hispanic or Latino/statistics & numerical data , Humans , Middle Aged , Neoplasm Staging , Neoplasms, Cystic, Mucinous, and Serous/pathology , Ovarian Neoplasms/pathology , Paclitaxel/administration & dosage , Peritoneal Neoplasms/drug therapy , Peritoneal Neoplasms/pathology , Prognosis , Proportional Hazards Models , Survival Rate , White People/statistics & numerical dataABSTRACT
OBJECTIVE: Platinum-resistant, high-grade serous ovarian cancer (HGSOC) has limited treatment options. Preclinical data suggest that poly(ADP-ribose) polymerase inhibitors (PARPi) and ataxia telangiectasia and Rad3-related kinase inhibitors (ATRi) are synergistic. CAPRI (NCT03462342) is an investigator-initiated study of olaparib plus ceralasertib in recurrent HGSOC. Herein, we present results from the platinum-resistant cohort. METHODS: A Simon 2-stage design was utilized. Platinum-resistant HGSOC patients received ceralasertib 160 mg orally daily, days 1-7 and olaparib 300 mg orally twice daily, days 1-28 of a 28-day cycle until toxicity or progression. Primary endpoints were toxicity and efficacy including objective response rate (ORR) by RECIST. Secondary endpoint was progression-free survival (PFS). The null hypothesis (≤5% ORR) would be rejected if there were ≥ 1 responses in 12 patients. RESULTS: Fourteen PARPi-naïve patients were evaluable for toxicity; 12 were evaluable for response. Three had BRCA1 mutations (1 germline, 2 somatic). Adverse events possibly related to treatment were primarily grade (G) 1/2. G3 toxicities included nausea (14.3%), fatigue (7.1%), anorexia (7.1%), and anemia (7.1%). No objective responses occurred. Best response was stable disease in 9 patients and progressive disease in three. Five patients had a ≥ 20% to <30% reduction in disease burden, including 3 with BRCA1 mutations. Three of 11 patients (27%; 2 with BRCA1 mutations) evaluable by Gynecologic Cancer Intergroup criteria had >50% CA-125 decline, including 2 with CA-125 normalization. Median PFS was 4.2 months overall (90% CI:3.5-8.2) and 8.2 months (3.6 months-not determined) for patients with BRCA1 mutations. CONCLUSIONS: Olaparib plus ceralasertib is well-tolerated. No objective responses occurred, though a signal of activity was seen particularly in disease associated with BRCA1. Further evaluation of this combination should include alternate dosing strategies in genomically-selected populations.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Indoles/adverse effects , Morpholines/adverse effects , Neoplasm Recurrence, Local/drug therapy , Ovarian Neoplasms/drug therapy , Phthalazines/administration & dosage , Piperazines/administration & dosage , Pyrimidines/adverse effects , Sulfonamides/adverse effects , Administration, Oral , Aged , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Ataxia Telangiectasia Mutated Proteins/antagonists & inhibitors , BRCA1 Protein/genetics , Drug Administration Schedule , Drug Resistance, Neoplasm , Female , Humans , Indoles/administration & dosage , Magnetic Resonance Imaging , Middle Aged , Morpholines/administration & dosage , Neoplasm Recurrence, Local/mortality , Neoplasm Recurrence, Local/pathology , Ovarian Neoplasms/diagnosis , Ovarian Neoplasms/genetics , Ovarian Neoplasms/mortality , Ovary/diagnostic imaging , Ovary/pathology , Phthalazines/adverse effects , Piperazines/adverse effects , Poly(ADP-ribose) Polymerase Inhibitors/administration & dosage , Poly(ADP-ribose) Polymerase Inhibitors/adverse effects , Progression-Free Survival , Protein Kinase Inhibitors , Pyrimidines/administration & dosage , Response Evaluation Criteria in Solid Tumors , Sulfonamides/administration & dosage , Tomography, X-Ray ComputedABSTRACT
BACKGROUND: Bevacizumab is a recombinant monoclonal antibody against the vascular endothelial growth factor A (VEGF-A) ligand that is used in the management of various solid malignancies. The adverse effect profiles of angiogenesis inhibitors, such as bevacizumab, have become increasingly well characterized and include renal manifestations such as hypertension, proteinuria, and thrombotic microangiopathy. Eculizumab inhibits terminal-complement activation and is used to treat atypical hemolytic uremic syndrome. There has been growing usage of eculizumab to treat bevacizumab-associated thrombotic microangiopathy. MATERIALS AND METHODS: We performed a systematic review of the literature to identify full-text articles that describe the use of eculizumab for bevacizumab-associated thrombotic microangiopathy. RESULTS: Our systematic review identified 522 unique articles of which 5 were included in the final review. 9 cases, including 2 new cases presented in this review, were identified in which eculizumab was used in the management of bevacizumab-associated thrombotic microangiopathy. Hematologic parameters and kidney function stabilized or improved in all cases, and the 2 patients who required renal replacement therapy were able to discontinue dialysis. CONCLUSIONS: Given the findings of this systematic review, the use of eculizumab in the treatment of bevacizumab-associated thrombotic microangiopathy warrants further study, particularly in severe cases.
Subject(s)
Antibodies, Monoclonal, Humanized/adverse effects , Antineoplastic Agents, Immunological/adverse effects , Bevacizumab/adverse effects , Thrombotic Microangiopathies/chemically induced , Antibodies, Monoclonal, Humanized/therapeutic use , Antineoplastic Agents, Immunological/therapeutic use , Bevacizumab/therapeutic use , Humans , Neoplasms/drug therapyABSTRACT
PURPOSE: Increasing measures of adiposity have been correlated with poor oncologic outcomes and a lack of response to anti-angiogenic therapies. Limited data exists on the impact of subcutaneous fat density (SFD) and visceral fat density (VFD) on oncologic outcomes. This ancillary analysis of GOG-218, evaluates whether imaging markers of adiposity were predictive biomarkers for bevacizumab (bev) use in epithelial ovarian cancer (EOC). PATIENTS AND METHODS: There were 1249 patients (67%) from GOG-218 with imaging measurements. SFD and VFD were calculated utilizing Hounsfield units (HU). Proportional hazards models were used to assess the association between SFD and VFD with overall survival (OS). RESULTS: Increased SFD and VFD showed an increased HR for death (HR per 1-SD increase 1.12, 95% CI:1.05-1.19 p = 0.0009 and 1.13, 95% CI: 1.05-1.20 p = 0.0006 respectively). In the predictive analysis for response to bev, high VFD showed an increased hazard for death in the placebo group (HR per 1-SD increase 1.22, 95% CI: 1.09-1.37; p = 0.025). However, in the bev group there was no effect seen (HR per 1-SD increase: 1.01, 95% CI: 0.90-1.14) Median OS was 45 vs 47 months in the VFD low groups and 36 vs 42 months in the VFD high groups on placebo versus bev, respectively. CONCLUSION: High VFD and SFD have a negative prognostic impact on patients with EOC. High VFD appears to be a predictive marker of bev response and patients with high VFD may be more likely to benefit from initial treatment with bev.
Subject(s)
Antineoplastic Agents, Immunological/therapeutic use , Bevacizumab/therapeutic use , Biomarkers, Tumor/blood , Carcinoma, Ovarian Epithelial/drug therapy , Intra-Abdominal Fat/diagnostic imaging , Ovarian Neoplasms/drug therapy , Subcutaneous Fat/diagnostic imaging , Adiposity , Adult , Aged , Carcinoma, Ovarian Epithelial/blood , Carcinoma, Ovarian Epithelial/diagnostic imaging , Carcinoma, Ovarian Epithelial/mortality , Double-Blind Method , Female , Humans , Middle Aged , Ovarian Neoplasms/blood , Ovarian Neoplasms/diagnostic imaging , Ovarian Neoplasms/mortality , Survival Analysis , Tomography, X-Ray Computed , Treatment OutcomeABSTRACT
BACKGROUND: There is a critical need to identify patient characteristics associated with long-term ovarian cancer survival. METHODS: Quality of life (QOL), measured by the Functional Assessment of Cancer Therapy-Ovarian-Trial Outcome Index (FACT-O-TOI), including physical, functional, and ovarian-specific subscales, was compared between long-term survivors (LTS) (8+ years) and short-term survivors (STS) (<5 years) of GOG 218 at baseline; before cycles 4, 7, 13, 21; and 6 months post-treatment using linear and longitudinal mixed models adjusted for covariates. Adverse events (AEs) were compared between survivor groups at each assessment using generalized linear models. All P values are 2-sided. RESULTS: QOL differed statistically significantly between STS (N = 1115) and LTS (N = 260) (P < .001). Baseline FACT-O-TOI and FACT-O-TOI change were independently associated with long-term survival (odds ratio = 1.05, 95% confidence interval = 1.03 to 1.06 and odds ratio = 1.06, 95% confidence interval = 1.05 to 1.07, respectively). A 7-point increase in baseline QOL was associated with a 38.0% increase in probability of LTS, and a 9-point increase in QOL change was associated with a 67.0% increase in odds for LTS. QOL decreased statistically significantly with increasing AE quartiles (cycle 4 quartiles: 0-5 vs 6-8 vs 9-11 vs ≥12 AEs, P = .01; cycle 21 quartiles: 0-2 vs 3 vs 4-5 vs ≥6 AEs, P = .001). Further, LTS reported statistically significantly better QOL compared with STS (P = .03 and P = .01, cycles 4 and 21, respectively), with similar findings across higher AE grades. CONCLUSIONS: Baseline and longitudinal QOL change scores distinguished LTS vs STS and are robust prognosticators for long-term survival. Results have trial design and supportive care implications, providing meaningful prognostic value in this understudied population.
Subject(s)
Ovarian Neoplasms , Quality of Life , Carcinoma, Ovarian Epithelial , Humans , Ovarian Neoplasms/therapy , Prognosis , SurvivorsABSTRACT
High-grade serous carcinoma has a variety of different growth patterns, but is typically easily recognizable to pathologists and rarely confused with serous borderline tumors. We report a case of a 71-yr-old woman with a unilateral 5.1 cm ovarian cyst with small papillary projections on contrast-enhanced magnetic resonance imaging of the pelvis. Histologic examination showed a noninvasive papillary neoplasm with hierarchical branching and epithelial proliferation, and thus, at low magnification, bearing a striking resemblance to a serous borderline tumor. However, a more careful examination demonstrated high-grade cytologic features, nuclear pleomorphism, and abundant mitotic activity, suggestive of high-grade serous carcinoma. The morphology and immunohistochemical profile of this lesion is consistent with a rare, purely noninvasive growth pattern of high-grade serous carcinoma. This lesion represents the "far left" of the high-grade ovarian serous carcinoma morphologic spectrum and can mimic a serous borderline tumor.
Subject(s)
Cystadenocarcinoma, Serous/diagnostic imaging , Neoplasms, Glandular and Epithelial/diagnostic imaging , Ovarian Cysts/diagnostic imaging , Ovarian Neoplasms/diagnostic imaging , Aged , Cystadenocarcinoma, Serous/pathology , Female , Humans , Hysterectomy , Immunohistochemistry , Magnetic Resonance Imaging , Neoplasms, Glandular and Epithelial/pathology , Neoplasms, Glandular and Epithelial/surgery , Ovarian Cysts/pathology , Ovarian Neoplasms/pathology , Ovarian Neoplasms/surgeryABSTRACT
PURPOSE: Homologous DNA repair-deficient (HRD) ovarian cancers (OCs), including those with BRCA1/2 mutations, have higher levels of genetic instability, potentially resulting in higher immunogenicity, and have been suggested to respond better to immune checkpoint inhibitors (ICIs) than homologous DNA repair-proficient OCs. However, clinical evidence is lacking. The study aimed to evaluate the associations between BRCA1/2 mutations, HRD, and other genomic parameters and response to ICIs and survival in OC. METHODS: This is a single-institution retrospective analysis of women with recurrent OC treated with ICIs. BRCA1/2 mutation status and clinicopathologic variables were abstracted from the medical records. Targeted and whole-exome sequencing data available for a subset of patients were used to assess tumor mutational burden (TMB), HRD, and fraction of genome altered (FGA). ICI response was defined as lack of disease progression for ≥ 24 weeks. Associations of BRCA1/2 status and genomic alterations with progression-free survival (PFS) and overall survival (OS) were determined using Cox proportional hazards models. RESULTS: Of the 143 women treated with ICIs, 134 had known BRCA1/2 mutation status. Deleterious germline or somatic BRCA1/2 mutations were present in 31 women (24%). There was no association between presence of BRCA1/2 mutations and response (P = .796) or survival. Genomic analysis in 73 women found no association between TMB (P = .344) or HRD (P = .222) and response, PFS, or OS. There were also no significant differences in somatic genetic alterations between responders and nonresponders. High FGA was associated with an improvement in PFS (P = .014) and OS (P = .01). CONCLUSION: TMB, BRCA1/2 mutations, and HRD are not associated with response or survival, cautioning against their use as selection criteria for ICI in recurrent OC. FGA should be investigated further as a biomarker of response to immunotherapy in OC.
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OBJECTIVES: To investigate the patterns of use and impact of lymphadenectomy (LND) on overall survival (OS) of patients with apparent early stage malignant ovarian germ cell tumors (MOGCTs). METHODS: Patients with apparent stage I MOGCT diagnosed between 2004 and 2015 were drawn from the National Cancer Database. The performance of LND was assessed from the pathology report. OS was evaluated using Kaplan-Meier curves, and compared with the log-rank test. A multivariate Cox analysis was performed to control for confounders. RESULTS: A total of 2774 patients were identified; 1426 (51.4%) underwent LND. The median number of lymph nodes (LN) removed was 9 (range 1-81); 48.3% of patients had at least 10 lymph nodes removed. The rate of regional lymph node metastasis was 10.3% (147 patients). There was no difference in OS, between patients who did (n = 1287) and did not (n = 1210) undergo LND, p = 0.81; 5-yr OS rates were 96.5% and 97.6% respectively. After controlling for patient age, insurance status, histology, presence of medical comorbidities, and receipt of chemotherapy, the performance of LND was not associated with better survival (HR: 1.33, 95% CI: 0.82, 2.14). CONCLUSIONS: While LN metastasis is common in apparent early stage MOGCTs, the performance of LND was not associated with a survival benefit.
Subject(s)
Lymph Node Excision/methods , Neoplasms, Germ Cell and Embryonal/drug therapy , Neoplasms, Germ Cell and Embryonal/surgery , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/surgery , Platinum/therapeutic use , Adolescent , Adult , Humans , Middle Aged , Neoplasm Staging , Platinum/pharmacology , Young AdultABSTRACT
PURPOSE: Single-agent PD-1 blockade exhibits limited efficacy in epithelial ovarian cancer (EOC). We evaluated ipilimumab plus nivolumab compared with nivolumab alone in women with persistent or recurrent EOC. METHODS: Eligibility criteria included measurable disease, 1-3 prior regimens, and platinum-free interval (PFI) < 12 months. Participants were randomly allocated to intravenous nivolumab (every 2 weeks) or induction with nivolumab plus ipilimumab for 4 doses (every 3 weeks), followed by every-2-week maintenance nivolumab for a maximum of 42 doses. The primary null hypothesis was equal probability of objective response within 6 months of random allocation in each arm. RESULTS: One hundred patients were allocated to receive either nivolumab (n = 49), or nivolumab plus ipilimumab (n = 51), with PFI of < 6 months in 62%. Six (12.2%) responses occurred within 6 months in the nivolumab group and 16 (31.4%) in the nivolumab plus ipilimumab group (odds ratio, 3.28; 85% CI, 1.54 to infinity; P = .034). The median progression-free survival (PFS) was 2 and 3.9 months in the nivolumab and nivolumab plus ipilimumab groups, respectively, with a PFI-stratified hazard ratio of 0.53 (95% CI, 0.34 to 0.82); the respective hazard ratio for death was 0.79 (95% CI, 0.44 to 1.42). Grade ≥ 3 related adverse events occurred in 33% of patients in the nivolumab group and 49% in the combination group, with no treatment-related deaths. PD-L1 expression was not significantly associated with response in either treatment group. CONCLUSION: Compared with nivolumab alone, the combination of nivolumab and ipilimumab in EOC resulted in superior response rate and longer, albeit limited, PFS, with toxicity of the combination regimen comparable to prior reports. Additional combination studies to enhance durability of the dual regimen are warranted.
Subject(s)
Antineoplastic Agents, Immunological/administration & dosage , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Ovarian Epithelial/drug therapy , Immune Checkpoint Inhibitors/administration & dosage , Ipilimumab/administration & dosage , Neoplasm Recurrence, Local , Nivolumab/administration & dosage , Ovarian Neoplasms/drug therapy , Adult , Aged , Aged, 80 and over , Antineoplastic Agents, Immunological/adverse effects , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Carcinoma, Ovarian Epithelial/immunology , Carcinoma, Ovarian Epithelial/mortality , Female , Humans , Immune Checkpoint Inhibitors/adverse effects , Ipilimumab/adverse effects , Middle Aged , Nivolumab/adverse effects , Ovarian Neoplasms/immunology , Ovarian Neoplasms/mortality , Programmed Cell Death 1 Receptor/antagonists & inhibitors , Progression-Free Survival , Time Factors , United StatesABSTRACT
OBJECTIVE: To evaluate factors associated with survival of patients with advanced stage mucinous ovarian carcinoma (MOC) using a large multi-institutional database. METHODS: Patients diagnosed between 2004 and 2014 with advanced stage (III-IV) MOC were identified within the National Cancer Database. Those without a personal history of another primary tumor who received cancer-directed surgery with a curative intent were selected for further analysis. Overall survival (OS) was evaluated with Kaplan-Meier curves, and compared with the log-rank test. Multivariate Cox analysis was performed to identify independent predictors of survival. RESULTS: A total of 1509 patients with a median age of 59 years (IQR 20) met the inclusion criteria: stage III (n = 1045, 69.3%) and stage IV disease (n = 464, 30.7%). Patients who received chemotherapy (n = 1065, 70.6%) had better OS compared to those who did not (n = 385, 25.5%), (median OS 15.44 vs 5.06 months, p < 0.001). The type of reporting facility (p = 0.65) and the year of diagnosis (p = 0.27) were not associated with OS. Presence of residual disease was strongly associated with OS (p < 0.001). After controlling for confounders, the administration of chemotherapy (HR 0.63, 95% CI 0.55, 0.72) was associated with better survival. CONCLUSION: Advanced stage MOC has an extremely poor prognosis. Patients who received chemotherapy had a small improvement in survival. Every effort to achieve complete gross resection should be performed. Given no improvement in survival outcomes over time, there is an eminent need for novel treatment options.
Subject(s)
Adenocarcinoma, Mucinous/pathology , Ovarian Neoplasms/pathology , Female , Humans , Middle Aged , Neoplasm Staging , PrognosisABSTRACT
OBJECTIVE: To evaluate the prevalence and outcomes of minimally invasive surgery for stage I high grade endometrial cancer. We hypothesized that route of surgery is not associated with survival. MATERIALS: Patients diagnosed between 2010 and 2014, with stage I grade 3 endometrioid, serous, clear cell and carcinosarcoma endometrial carcinoma, who underwent hysterectomy with lymphadenectomy were drawn from the National Cancer Database. Patients converted to open surgery were excluded. Overall survival was assessed with Kaplan-Meier curves and compared with the log-rank test. A Cox model was constructed to control for confounders. RESULTS: A total of 12852 patients were identified. The rate of minimally invasive surgery was 62.2%. An increase in the use between 2010 and 2014 was noted (p < 0.001). Open surgery was associated with longer hospital stay (median 3 vs 1 day, p < 0.001), higher 30-day unplanned re-admission rate (4.5% vs 2.4%, p < 0.001) and 30-day mortality (0.6% vs 0.3%, p = 0.008). There was no difference in overall survival between patients who had open or minimally invasive surgery, p = 0.22; 3-yr overall survival rates were 83.7% and 84.4% respectively. After controlling for patient age, tumor histology, substage, type of insurance, type of reporting facility, receipt of radiation therapy and chemotherapy, extent of lymphadenectomy, the presence of comorbidities and personal history of another tumor, minimally invasive surgery was not associated with a worse survival (hazard ratio: 1.06, 95% confidence interval: 0.97, 1.15). CONCLUSIONS: Minimally invasive surgery for patients with stage I high grade endometrial cancer, was associated with superior short-term outcomes with no difference in overall survival noted.
Subject(s)
Adenocarcinoma, Clear Cell/mortality , Adenocarcinoma, Mucinous/mortality , Cystadenocarcinoma, Serous/mortality , Endometrial Neoplasms/mortality , Minimally Invasive Surgical Procedures/mortality , Adenocarcinoma, Clear Cell/pathology , Adenocarcinoma, Clear Cell/surgery , Adenocarcinoma, Mucinous/pathology , Adenocarcinoma, Mucinous/surgery , Aged , Cystadenocarcinoma, Serous/pathology , Cystadenocarcinoma, Serous/surgery , Endometrial Neoplasms/pathology , Endometrial Neoplasms/surgery , Female , Follow-Up Studies , Humans , Male , PrognosisABSTRACT
OBJECTIVE: To evaluate the role of radical hysterectomy in the management of patients with stage II endometrial carcinoma. MATERIALS: Patients diagnosed between 2004 and 2015, with stage II (based on the revised FIGO staging) endometrial carcinoma who had hysterectomy and regional lymph node surgery were identified in the National Cancer Database. Those who had radical or modified radical (RH), or total hysterectomy (TH) were selected. Overall survival (OS) was assessed with Kaplan-Meier curves and compared with the log-rank test. A Cox model was constructed to evaluate survival after controlling for confounders. RESULTS: A total of 7552 patients who met the inclusion criteria were identified. Rate of RH was 10.5%. Those who underwent RH had longer hospital stay (median 3 vs 2 days, p < 0.001) and a higher 90-day (1.6% vs 0.8%, p = 0.05) mortality. There was no difference in OS between patients who had RH (n = 712) and SH (n = 5955) (p = 0.62); 5-year survival rates were 77.4% and 76.9%, respectively. After controlling for patient age (<65, ≥65 years), race (white, black, other/unknown), insurance status, presence of comorbidities, tumor size (<5, ≥5 cm, unknown), histology (endometrioid, non-endometrioid), performance of adequate lymphadenectomy, and receipt of adjuvant chemotherapy and radiation therapy, performance of radical hysterectomy was not associated with better survival (HR: 1.01, 95% CI: 0.85, 1.21). CONCLUSIONS: Radical hysterectomy was not associated with a survival benefit in a cohort of patients with stage II endometrial carcinoma.
Subject(s)
Endometrial Neoplasms/mortality , Endometrial Neoplasms/surgery , Aged , Endometrial Neoplasms/pathology , Female , Humans , Hysterectomy/statistics & numerical data , Kaplan-Meier Estimate , Length of Stay/statistics & numerical data , Lymph Node Excision/statistics & numerical data , Middle Aged , Neoplasm Staging , Proportional Hazards Models , United States/epidemiologyABSTRACT
PURPOSE: GOG-0218, a double-blind placebo-controlled phase III trial, compared carboplatin and paclitaxel with placebo, bevacizumab followed by placebo, or bevacizumab followed by bevacizumab in advanced epithelial ovarian cancer (EOC). Results demonstrated significantly improved progression-free survival (PFS), but no overall survival (OS) benefit with bevacizumab. Blood samples were collected for biomarker analyses. EXPERIMENTAL DESIGN: Plasma samples were analyzed via multiplex ELISA technology for seven prespecified biomarkers [IL6, Ang-2, osteopontin (OPN), stromal cell-derived factor-1 (SDF-1), VEGF-D, IL6 receptor (IL6R), and GP130]. The predictive value of each biomarker with respect to PFS and OS was assessed using a protein marker by treatment interaction term within the framework of a Cox proportional hazards model. Prognostic markers were identified using Cox models adjusted for baseline covariates. RESULTS: Baseline samples were available from 751 patients. According to our prespecified analysis plan, IL6 was predictive of a therapeutic advantage with bevacizumab for PFS (P = 0.007) and OS (P = 0.003). IL6 and OPN were found to be negative prognostic markers for both PFS and OS (P < 0.001). Patients with high median IL6 levels (dichotomized at the median) treated with bevacizumab had longer PFS (14.2 vs. 8.7 months) and OS (39.6 vs. 33.1 months) compared with placebo. CONCLUSIONS: The inflammatory cytokine IL6 may be predictive of therapeutic benefit from bevacizumab when combined with carboplatin and paclitaxel. Aligning with results observed in patients with renal cancer treated with antiangiogenic therapies, it appears plasma IL6 may also define those patients with EOC more or less likely to benefit from the addition of bevacizumab to standard chemotherapy.