Paclitaxel/carboplatin with or without sorafenib in the first-line treatment of patients with stage III/IV epithelial ovarian cancer: A randomized phase II study of the Sarah Cannon Research Institute.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 5513-5513
Author(s):  
Dana Shelton Thompson ◽  
B. Stephens Dudley ◽  
John A. Bismayer ◽  
Victor G. Gian ◽  
William McIver Merritt ◽  
...  

5513 Background: The combination of paclitaxel and carboplatin is the most widely used chemotherapy regimen for patients (pts) with advanced ovarian cancer, producing a median survival of approximately 36 months. Recently, the addition of bevacizumab, an angiogenesis inhibitor, has improved progression-free survival (PFS) when compared to paclitaxel/carboplatin alone. Sorafenib is an oral multi-kinase inhibitor with effects on tumor angiogenesis through inhibition of the VEGF receptor. The purpose of this randomized phase II study was to compare efficacy of paclitaxel/carboplatin with and without sorafenib. Methods: Women with histologically confirmed, maximally debulked, previously untreated stage III/IV epithelial ovarian carcinoma were randomized to receive paclitaxel 175 mg/m2and carboplatin AUC 6 (PC) or PC + sorafenib 400 mg PO BID (S). All patients received 6 cycles, given every 3 weeks; pts receiving PC+S continued single agent sorafenib for 52 weeks total. The primary endpoint was 2-year PFS rate. Results: 85 pts were randomized between 1/07 and 10/11 (PC+S 43; PC 42). Pt characteristics were similar between groups, except that more patients with only CA125 elevation received PC+S (65% vs 43%). Overall, 67 pts (79%) completed 6 cycles of chemotherapy (PC+S 74%; PC 83%). More patients stopped PC+S due to toxicity (14% vs 7%). 22 pts (51%) receiving PC+S began single agent S after 6 cycles PC, and 12 pts (28%) completed 52 weeks of S. There was no difference in the 2-year PFS rates: PC+S 40%, PC 39%. Overall survival comparisons were also similar (p = 0.36). Pts receiving PC+S had more grade 3 rash (33% vs 0%) and hand-foot syndrome (9% vs 0%). Conclusions: The addition of sorafenib did not improve the efficacy of standard first-line PC in pts with stage III/IV ovarian carcinoma, and resulted in additional toxicity. Clinical trial information: NCT00390611.

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 9028-9028
Author(s):  
A. A. Tarhini ◽  
S. Christensen ◽  
P. Frankel ◽  
K. Margolin ◽  
C. Ruel ◽  
...  

9028 Background: Aflibercept is a fusion protein combining the Fc portion of human IgG1with the extracellular ligand-binding domains of human VEGFR1 and VEGFR2, acting as a high-affinity soluble VEGF receptor and potent angiogenesis inhibitor. Methods: Phase II study of aflibercept in patients with inoperable stage III or IV melanoma who had received no prior chemotherapy or hormonal therapy. A 2-stage design was adopted focusing upon response rate (RECIST) and 4-month PFS rate. First stage accrual of 21 patients was specified, while final accrual of 41 is planned, with adequate response/4 month PFSR. Aflibercept was given at 4 mg/kg IV every 2 weeks. Response was assessed every 8 weeks. Results: Twenty seven patients (16 male, 11 female), age 23–83 (median 58) have been enrolled to date. All had AJCC stage IV melanoma (3M1a, 3M1b, 21M1c). Karnofsky PS: 100 (13), 90 (11) or 80 (3). Nine patients had primary ocular melanoma, 16 cutaneous and 2 unknown primary site. A total of 160 cycles have been administered (median 4; range 1–18). Grade 3/4 toxicities included cerebral ischemia (1 patient; 4%), confusion (1; 4%), thrombocytopenia (1; 4%), hypertension (7; 26%), hypotension (1; 4%), left ventricular diastolic dysfunction (1; 4%), fatigue (1; 4%), proteinuria (4; 15%), extraocular muscle paresis (1; 4%), renal failure (1; 4%), back pain (1; 4%), headache (1; 4%). Interim analysis was conducted after the first 21 patients (stage 1). Eight (1 M1a, 1M1b, 6M1c; 4 ocular, 3 cutaneous, 1 unknown primary) of the first 21 patients had at least 4 months of PFS (10 out of 27; 2 additional patients with cutaneous melanoma had SD: 1M1a and 1M1c). One patient (23rd; cutaneous, M1c) had a confirmed complete remission. Four patients were taken off study prior to response evaluation for toxicity (3) or treatment refusal (1). One patient is currently disease free who was not evaluable for response (previous surgery and radiofrequency ablation of measurable disease site). Eleven patients had progression. Conclusions: Aflibercept can be administered with acceptable toxicity, and exhibits promising antitumor efficacy against advanced melanoma. This study continues second stage accrual with anticipated closure before June 2009. [Table: see text]


2000 ◽  
Vol 18 (6) ◽  
pp. 1193-1202 ◽  
Author(s):  
Martine J. Piccart ◽  
John A. Green ◽  
Angel Jimenez Lacave ◽  
Nick Reed ◽  
Ignace Vergote ◽  
...  

PURPOSE: This was a multicentric, open, randomized, phase II study of single-agent paclitaxel and oxaliplatin to evaluate the efficacy of oxaliplatin in a relapsing progressive ovarian cancer patient population and to analyze the safety profile and impact of both agents on quality of life, time to progression, and survival. PATIENTS AND METHODS: Eighty-six patients with platinum-pretreated advanced ovarian cancer were randomly assigned to two arms: 41 received paclitaxel at 175 mg/m2 over 3 hours every 3 weeks, and 45 received oxaliplatin at 130 mg/m2 over 2 hours every 3 weeks. For inclusion, patients had to have a performance status of 0 to 2 and to have received at least one and no more than two prior cisplatin- and/or carboplatin-containing chemotherapy regimens within the last 12 months. RESULTS: Seven confirmed responses were observed in each arm, for an overall response rate in the total treated population of 17% (95% confidence interval [CI], 7% to 32%) in the paclitaxel arm and 16% (95% CI, 7% to 29%) in the oxaliplatin arm. Median time to progression was 14 weeks and 12 weeks, and overall survival was 37 weeks and 42 weeks in the paclitaxel and oxaliplatin arms, respectively. Among 63 patients with a 0- to 6-month progression-free, platinum-free interval, there were five objective responses with paclitaxel in 31 patients and two objective responses with oxaliplatin in 32 patients. Nine patients (22%) in the paclitaxel arm had grade 3 or 4 neutropenia (National Cancer Institute of Canada [NCIC] Common Toxicity Criteria). Two patients (4%) experienced grade 3 thrombocytopenia in the oxaliplatin arm. Maximum grade (grade 3) NCIC neurosensory toxicity was experienced by three patients (7%) in the paclitaxel arm and by four patients (9%) in the oxaliplatin arm. CONCLUSION: Single-agent oxaliplatin at 130 mg/m2 every 3 weeks is active with moderate toxicity in patients with cisplatin-/carboplatin-pretreated advanced ovarian cancer.


1998 ◽  
Vol 16 (10) ◽  
pp. 3345-3352 ◽  
Author(s):  
M A Bookman ◽  
H Malmström ◽  
G Bolis ◽  
A Gordon ◽  
A Lissoni ◽  
...  

PURPOSE Topotecan, a topoisomerase I inhibitor, was evaluated in a multicenter, phase II study of women with epithelial ovarian carcinoma who relapsed after one or two prior regimens that included platinum and paclitaxel. PATIENTS AND METHODS Topotecan 1.5 mg/m2 daily was administered as a 30-minute infusion for 5 consecutive days on a 21-day cycle. Eligibility criteria included bidimensionally measurable disease, Eastern Cooperative Oncology Group performance status of 2 or less, and adequate bone marrow, liver, and renal function. Efficacy was assessed by independent radiologic review. RESULTS One hundred thirty-nine patients were treated; 81% were platinum resistant. Sixty-two patients had received one prior regimen and 77 patients had received two prior regimens. Nine patients were not assessable for response; however, all patients were included in the response analysis. The overall response rate was 13.7%; 12.4% in platinum-resistant and 19.2% in platinum-sensitive patients. Stable disease lasted at least 8 weeks in 27.3% of the patients. The median duration of response and time to progression were 18.1 and 12.1 weeks, respectively. The median survival was 47.0 weeks. Grade 4 neutropenia occurred in 82% of the patients (34% of the courses) and thrombocytopenia in 30% of the patients (9% of the courses). Infectious complications occurred in 6% of the courses. Nonhematologic toxicities were mild. There were no drug-related toxic deaths. CONCLUSION As a single agent, topotecan has modest activity in women with advanced epithelial ovarian carcinoma who have progressed or not responded after one or two prior regimens with platinum and paclitaxel. Further investigation of combination regimens is indicated in the primary therapy for ovarian cancer based on the mechanism of action and tolerability.


2003 ◽  
Vol 21 (15) ◽  
pp. 2856-2859 ◽  
Author(s):  
Paula M. Fracasso ◽  
John A. Blessing ◽  
Mark A. Morgan ◽  
Anil K. Sood ◽  
James S. Hoffman

Purpose: A phase II study was conducted to determine the efficacy of oxaliplatin therapy in patients with platinum-resistant or refractory epithelial ovarian carcinoma. Materials and Methods: Eligible patients were to receive oxaliplatin 130 mg/m2 intravenously over 2 hours, every 21 days, until progression of disease or adverse effects prohibited further therapy. Results: Of 25 patients entered onto the study, 23 were eligible and assessable. There were no patients with complete response. One patient (4.3%) achieved a partial response, with a response duration of 6.4 months. Nine patients (39.1%) experienced stable disease, with a median duration of 5.6+ months (range, 1.8 to 13.1months). The most frequently reported drug-related toxicities were hematologic, gastrointestinal, and neurologic. Conclusion: Oxaliplatin as a single agent has minimal activity in patients with platinum-resistant or refractory ovarian cancer at the dosage and schedule tested. However, future studies of oxaliplatin combined with other active agents in women with platinum-naïve or platinum-sensitive epithelial ovarian carcinoma may be indicated.


2005 ◽  
Vol 97 (1) ◽  
pp. 60-67 ◽  
Author(s):  
F.Y.F.L De Vos ◽  
A.M.E. Bos ◽  
M. Schaapveld ◽  
C.A.M. de Swart ◽  
H. de Graaf ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document