PURPOSE: The objective of this phase II trial was to assess the efficacy and toxicity of weekly paclitaxel for patients with metastatic or unresectable angiosarcoma. PATIENTS AND METHODS: Thirty patients were entered onto the study from April 2005 through October 2006. Paclitaxel was administered intravenously as a 60-minute infusion at a dose of 80 mg/m(2) on days 1, 8, and 15 of a 4-week cycle. The primary end point was the nonprogression rate after two cycles. RESULTS: The progression-free survival rates after 2 and 4 months were 74% and 45%, respectively. With a median follow-up of 8 months, the median time to progression was 4 months and the median overall survival was 8 months. The progression-free survival rate was similar in patients pretreated with chemotherapy and in chemotherapy-naïve patients (77% v 71%). Three patients with locally advanced breast angiosarcoma presented partial response, which enabled a secondary curative-intent surgery with complete histologic response in two cases. One toxic death occurred as a result of a thrombocytopenia episode. Six patients presented with grade 3 toxicities and one patient presented with a grade 4 toxicity. Anemia and fatigue were the most frequently reported toxicities. CONCLUSION: Weekly paclitaxel at the dose schedule used in the current study was well tolerated and demonstrated clinical benefit.
PURPOSE: The objective of this phase II trial was to assess the efficacy and toxicity of weekly paclitaxel for patients with metastatic or unresectable angiosarcoma. PATIENTS AND METHODS: Thirty patients were entered onto the study from April 2005 through October 2006. Paclitaxel was administered intravenously as a 60-minute infusion at a dose of 80 mg/m(2) on days 1, 8, and 15 of a 4-week cycle. The primary end point was the nonprogression rate after two cycles. RESULTS: The progression-free survival rates after 2 and 4 months were 74% and 45%, respectively. With a median follow-up of 8 months, the median time to progression was 4 months and the median overall survival was 8 months. The progression-free survival rate was similar in patients pretreated with chemotherapy and in chemotherapy-naïve patients (77% v 71%). Three patients with locally advanced breast angiosarcoma presented partial response, which enabled a secondary curative-intent surgery with complete histologic response in two cases. One toxic death occurred as a result of a thrombocytopenia episode. Six patients presented with grade 3 toxicities and one patient presented with a grade 4 toxicity. Anemia and fatigue were the most frequently reported toxicities. CONCLUSION: Weekly paclitaxel at the dose schedule used in the current study was well tolerated and demonstrated clinical benefit.
Authors: Keila E Torres; Vinod Ravi; Katherine Kin; Min Yi; B Ashleigh Guadagnolo; Caitlin D May; Banu K Arun; Kelly K Hunt; Ryan Lam; Guy Lahat; Aviad Hoffman; Janice N Cormier; Barry W Feig; Alexander J Lazar; Dina Lev; Raphael E Pollock Journal: Ann Surg Oncol Date: 2012-12-06 Impact factor: 5.344
Authors: Martina Zemanova; Katarina Machalekova; Monika Sandorova; Elena Boljesikova; Marta Skultetyova; Juraj Svec; Andrej Zeman Journal: Rep Pract Oncol Radiother Date: 2013-08-23
Authors: Darya Buehler; Stephanie R Rice; John S Moody; Patrick Rush; Gholam-Reza Hafez; Steven Attia; B Jack Longley; Kevin R Kozak Journal: Am J Clin Oncol Date: 2014-10 Impact factor: 2.339