User login
Clofarabine Injection, the first-to-market generic version of Sanofi Genzyme’s Clolar, is now available in the US.
The generic, a product of Fresenius Kabi, is available as a single dose vial containing 20 mg per 20 mL clofarabine.
Clofarabine is a purine nucleoside metabolic inhibitor indicated for the treatment of patients ages 1 to 21 with relapsed or refractory acute lymphoblastic leukemia (ALL) who received at least 2 prior treatment regimens.
Clolar was granted accelerated approval for this indication in the US in 2004.
The approval was based on response rates observed in ALL patients. There are no trials verifying that clofarabine confers improvement in survival or disease-related symptoms in ALL patients.
Clofarabine was assessed in a single-arm, phase 2 trial of 61 pediatric patients with relapsed/refractory ALL.
The patients’ median age was 12 (range, 1 to 20 years), and their median number of prior treatment regimens was 3 (range, 2 to 6).
The patients received clofarabine at 52 mg/m2 intravenously over 2 hours daily for 5 days, every 2 to 6 weeks.
The overall response rate was 30%. Seven patient achieved a complete response (CR), 5 had a CR without platelet recovery, and 6 patients had a partial response.
The median duration of CR in patients who did not go on to hematopoietic stem cell transplant was 6 weeks.
The most common grade 3 or higher adverse events were febrile neutropenia, anorexia, hypotension, and nausea.
These results were published in the Journal of Clinical Oncology in 2006. 
Clofarabine Injection, the first-to-market generic version of Sanofi Genzyme’s Clolar, is now available in the US.
The generic, a product of Fresenius Kabi, is available as a single dose vial containing 20 mg per 20 mL clofarabine.
Clofarabine is a purine nucleoside metabolic inhibitor indicated for the treatment of patients ages 1 to 21 with relapsed or refractory acute lymphoblastic leukemia (ALL) who received at least 2 prior treatment regimens.
Clolar was granted accelerated approval for this indication in the US in 2004.
The approval was based on response rates observed in ALL patients. There are no trials verifying that clofarabine confers improvement in survival or disease-related symptoms in ALL patients.
Clofarabine was assessed in a single-arm, phase 2 trial of 61 pediatric patients with relapsed/refractory ALL.
The patients’ median age was 12 (range, 1 to 20 years), and their median number of prior treatment regimens was 3 (range, 2 to 6).
The patients received clofarabine at 52 mg/m2 intravenously over 2 hours daily for 5 days, every 2 to 6 weeks.
The overall response rate was 30%. Seven patient achieved a complete response (CR), 5 had a CR without platelet recovery, and 6 patients had a partial response.
The median duration of CR in patients who did not go on to hematopoietic stem cell transplant was 6 weeks.
The most common grade 3 or higher adverse events were febrile neutropenia, anorexia, hypotension, and nausea.
These results were published in the Journal of Clinical Oncology in 2006.
Clofarabine Injection, the first-to-market generic version of Sanofi Genzyme’s Clolar, is now available in the US.
The generic, a product of Fresenius Kabi, is available as a single dose vial containing 20 mg per 20 mL clofarabine.
Clofarabine is a purine nucleoside metabolic inhibitor indicated for the treatment of patients ages 1 to 21 with relapsed or refractory acute lymphoblastic leukemia (ALL) who received at least 2 prior treatment regimens.
Clolar was granted accelerated approval for this indication in the US in 2004.
The approval was based on response rates observed in ALL patients. There are no trials verifying that clofarabine confers improvement in survival or disease-related symptoms in ALL patients.
Clofarabine was assessed in a single-arm, phase 2 trial of 61 pediatric patients with relapsed/refractory ALL.
The patients’ median age was 12 (range, 1 to 20 years), and their median number of prior treatment regimens was 3 (range, 2 to 6).
The patients received clofarabine at 52 mg/m2 intravenously over 2 hours daily for 5 days, every 2 to 6 weeks.
The overall response rate was 30%. Seven patient achieved a complete response (CR), 5 had a CR without platelet recovery, and 6 patients had a partial response.
The median duration of CR in patients who did not go on to hematopoietic stem cell transplant was 6 weeks.
The most common grade 3 or higher adverse events were febrile neutropenia, anorexia, hypotension, and nausea.
These results were published in the Journal of Clinical Oncology in 2006.