PMID- 22184370 OWN - NLM STAT- MEDLINE DCOM- 20120508 LR - 20220311 IS - 1527-7755 (Electronic) IS - 0732-183X (Linking) VI - 30 IP - 4 DP - 2012 Feb 1 TI - Randomized, double-blind, placebo-controlled phase II study of AMG 386 combined with weekly paclitaxel in patients with recurrent ovarian cancer. PG - 362-71 LID - 10.1200/JCO.2010.34.3178 [doi] AB - PURPOSE: To estimate the efficacy and toxicity of AMG 386, an investigational peptide-Fc fusion protein that neutralizes the interaction between the Tie2 receptor and angiopoietin-1/2, plus weekly paclitaxel in patients with recurrent ovarian cancer. PATIENTS AND METHODS: Patients with recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer were randomly assigned 1:1:1 to receive paclitaxel (80 mg/m(2) once weekly [QW], 3 weeks on/1 week off) plus intravenous AMG 386 10 mg/kg QW (arm A), AMG 386 3 mg/kg QW (arm B), or placebo QW (arm C). The primary end point was progression-free survival (PFS). Secondary end points included overall survival, objective response, CA-125 response, safety, and pharmacokinetics. RESULTS: One hundred sixty-one patients were randomly assigned. Median PFS was 7.2 months (95% CI, 5.3 to 8.1 months) in arm A, 5.7 months (95% CI, 4.6 to 8.0 months) in arm B, and 4.6 months (95% CI, 1.9 to 6.7 months) in arm C. The hazard ratio for arms A and B combined versus arm C was 0.76 (95% CI, 0.52 to 1.12; P = .165). Further analyses suggested an exploratory dose-response effect for PFS across arms (Tarone's test, P = .037). Objective response rates for arms A, B, and C were 37%, 19%, and 27%, respectively. The incidence of grade >/= 3 adverse events (AEs) in arms A, B, and C was 65%, 55%, and 64%, respectively. Frequent AEs included hypertension (8%, 6%, and 5% in arms A, B, and C, respectively), peripheral edema (71%, 51%, and 22% in arms A, B, and C, respectively), and hypokalemia (21%, 15%, and 5% in arms A, B, and C, respectively). AMG 386 exhibited linear pharmacokinetic properties at the tested doses. CONCLUSION: AMG 386 combined with weekly paclitaxel was tolerable, with a manageable and distinct toxicity profile. The data suggest evidence of antitumor activity and a dose-response effect, warranting further studies in ovarian cancer. FAU - Karlan, Beth Y AU - Karlan BY AD - Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA. Beth.Karlan@cshs.org FAU - Oza, Amit M AU - Oza AM FAU - Richardson, Gary E AU - Richardson GE FAU - Provencher, Diane M AU - Provencher DM FAU - Hansen, Vincent L AU - Hansen VL FAU - Buck, Martin AU - Buck M FAU - Chambers, Setsuko K AU - Chambers SK FAU - Ghatage, Prafull AU - Ghatage P FAU - Pippitt, Charles H Jr AU - Pippitt CH Jr FAU - Brown, John V 3rd AU - Brown JV 3rd FAU - Covens, Allan AU - Covens A FAU - Nagarkar, Raj V AU - Nagarkar RV FAU - Davy, Margaret AU - Davy M FAU - Leath, Charles A 3rd AU - Leath CA 3rd FAU - Nguyen, Hoa AU - Nguyen H FAU - Stepan, Daniel E AU - Stepan DE FAU - Weinreich, David M AU - Weinreich DM FAU - Tassoudji, Marjan AU - Tassoudji M FAU - Sun, Yu-Nien AU - Sun YN FAU - Vergote, Ignace B AU - Vergote IB LA - eng PT - Clinical Trial, Phase II PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20111219 PL - United States TA - J Clin Oncol JT - Journal of clinical oncology : official journal of the American Society of Clinical Oncology JID - 8309333 RN - 0 (Recombinant Fusion Proteins) RN - P88XT4IS4D (Paclitaxel) RN - X8Y5U6NC7E (trebananib) SB - IM CIN - J Clin Oncol. 2012 Feb 1;30(4):345-7. PMID: 22184398 MH - Adult MH - Aged MH - Aged, 80 and over MH - Antineoplastic Combined Chemotherapy Protocols/adverse effects/*therapeutic use MH - Disease-Free Survival MH - Double-Blind Method MH - Fallopian Tube Neoplasms/drug therapy MH - Female MH - Humans MH - Middle Aged MH - Neoplasm Recurrence, Local/*drug therapy/pathology MH - Ovarian Neoplasms/*drug therapy/pathology MH - Paclitaxel/administration & dosage/adverse effects MH - Peritoneal Neoplasms/drug therapy MH - Recombinant Fusion Proteins/administration & dosage/adverse effects MH - Survival Analysis EDAT- 2011/12/21 06:00 MHDA- 2012/05/09 06:00 CRDT- 2011/12/21 06:00 PHST- 2011/12/21 06:00 [entrez] PHST- 2011/12/21 06:00 [pubmed] PHST- 2012/05/09 06:00 [medline] AID - JCO.2010.34.3178 [pii] AID - 10.1200/JCO.2010.34.3178 [doi] PST - ppublish SO - J Clin Oncol. 2012 Feb 1;30(4):362-71. doi: 10.1200/JCO.2010.34.3178. Epub 2011 Dec 19.