PURPOSE: To evaluate the safety and efficacy of trabectedin in a phase II, open-label, multicenter, randomized study in adult patients with unresectable/metastatic liposarcoma or leiomyosarcoma after failure of priorconventional chemotherapy including anthracyclines and ifosfamide. PATIENTS AND METHODS: Patients were randomly assigned to one of two trabectedin regimens (via central venous access): 1.5 mg/m(2) 24-hour intravenous infusion once every 3 weeks (q3 weeks 24-hour) versus 0.58 mg/m(2) 3-hour IV infusion every week for 3 weeks of a 4-week cycle (qwk 3-hour). Time to progression (TTP) was the primary efficacy end point, based on confirmed independent review of images. RESULTS:Two hundred seventy patients were randomly assigned; 136 (q3 weeks 24-hour) versus 134 (qwk 3-hour). Median TTP was 3.7 months versus 2.3 months (hazard ratio [HR], 0.734; 95% CI, 0.554 to 0.974; P = .0302), favoring the q3 weeks 24-hour arm. Median progression-free survival was 3.3 months versus 2.3 months (HR, 0.755; 95% CI, 0.574 to 0.992; P = .0418). Median overall survival (n = 235 events) was 13.9 months versus 11.8 months (HR, 0.843; 95% CI, 0.653 to 1.090; P = .1920). Although somewhat more neutropenia, elevations in AST/ALT, emesis, and fatigue occurred in the q3 weeks 24-hour, this regimen was reasonably well tolerated. Febrile neutropenia was rare (0.8%). No cumulative toxicities were noted. CONCLUSION: Prior studies showed clinical benefit with trabectedin in patients with sarcomas after failure of standard chemotherapy. This trial documents superior disease control with the q3 weeks 24-hour trabectedin regimen in liposarcomas and leiomyosarcomas, although the qwk 3-hour regimen also demonstrated activity relative to historical comparisons. Trabectedin may now be considered an important new option to control advanced sarcomas in patients after failure of available standard-of-care therapies.
RCT Entities:
PURPOSE: To evaluate the safety and efficacy of trabectedin in a phase II, open-label, multicenter, randomized study in adult patients with unresectable/metastatic liposarcoma or leiomyosarcoma after failure of prior conventional chemotherapy including anthracyclines and ifosfamide. PATIENTS AND METHODS: Patients were randomly assigned to one of two trabectedin regimens (via central venous access): 1.5 mg/m(2) 24-hour intravenous infusion once every 3 weeks (q3 weeks 24-hour) versus 0.58 mg/m(2) 3-hour IV infusion every week for 3 weeks of a 4-week cycle (qwk 3-hour). Time to progression (TTP) was the primary efficacy end point, based on confirmed independent review of images. RESULTS: Two hundred seventy patients were randomly assigned; 136 (q3 weeks 24-hour) versus 134 (qwk 3-hour). Median TTP was 3.7 months versus 2.3 months (hazard ratio [HR], 0.734; 95% CI, 0.554 to 0.974; P = .0302), favoring the q3 weeks 24-hour arm. Median progression-free survival was 3.3 months versus 2.3 months (HR, 0.755; 95% CI, 0.574 to 0.992; P = .0418). Median overall survival (n = 235 events) was 13.9 months versus 11.8 months (HR, 0.843; 95% CI, 0.653 to 1.090; P = .1920). Although somewhat more neutropenia, elevations in AST/ALT, emesis, and fatigue occurred in the q3 weeks 24-hour, this regimen was reasonably well tolerated. Febrile neutropenia was rare (0.8%). No cumulative toxicities were noted. CONCLUSION: Prior studies showed clinical benefit with trabectedin in patients with sarcomas after failure of standard chemotherapy. This trial documents superior disease control with the q3 weeks 24-hour trabectedin regimen in liposarcomas and leiomyosarcomas, although the qwk 3-hour regimen also demonstrated activity relative to historical comparisons. Trabectedin may now be considered an important new option to control advanced sarcomas in patients after failure of available standard-of-care therapies.
Authors: Lia Gore; E Rivera; M Basche; S L Moulder-Thompson; J Li; S Eppers; S Grolnic; C O'Bryant; D Cleere; Y A Elsayed; S G Eckhardt Journal: Invest New Drugs Date: 2011-09-20 Impact factor: 3.850
Authors: Priscilla K Brastianos; Evanthia Galanis; Nicholas Butowski; Jason W Chan; Ian F Dunn; Roland Goldbrunner; Christel Herold-Mende; Franziska M Ippen; Christian Mawrin; Michael W McDermott; Andrew Sloan; James Snyder; Ghazaleh Tabatabai; Marcos Tatagiba; Joerg C Tonn; Patrick Y Wen; Kenneth Aldape; Farshad Nassiri; Gelareh Zadeh; Michael D Jenkinson; David R Raleigh Journal: Neuro Oncol Date: 2019-01-14 Impact factor: 12.300
Authors: Salvatore Grisanti; Deborah Cosentini; Valeria Tovazzi; Susanna Bianchi; Barbara Lazzari; Francesca Consoli; Elisa Roca; Alfredo Berruti; Vittorio D Ferrari Journal: Support Care Cancer Date: 2018-03-15 Impact factor: 3.603
Authors: Vadim S Koshkin; Vanessa Bolejack; Lawrence H Schwartz; Richard L Wahl; Rashmi Chugh; Denise K Reinke; Binsheng Zhao; Joo H O; Shreyaskumar R Patel; Scott M Schuetze; Laurence H Baker Journal: J Clin Oncol Date: 2016-10-20 Impact factor: 44.544