AZD6244 (ARRY-142886) vs temozolomide (TMZ) in patients (pts) with advanced melanoma: An open-label, randomized, multicenter, phase II study

Autor: J. A. Sosman, Clive Morris, Mireille Cantarini, C. Robert, John M. Kirkwood, R. Dummer, Lars Bastholt, Mark R. Middleton, K Kemsley, Paul B. Chapman
Rok vydání: 2008
Předmět:
Zdroj: JOURNAL OF CLINICAL ONCOLOGY. 26(15)
ISSN: 0732-183X
Popis: 9033 Background: AZD6244 is an orally available, potent, selective, ATP uncompetitive inhibitor of MEK1/2, with preclinical and phase I data suggesting it has the potential for anti-tumor activity in pts with melanoma. Here we evaluate the efficacy and safety of AZD6244 vs TMZ in an overall population of advanced melanoma pts and in mutated BRAF (BRAF+) or mutated NRAS (NRAS+) subgroups. Methods: Eligibility included AJCC stage 3/4 malignant melanoma, RECIST measurable disease, and no prior chemotherapy for advanced melanoma. Pts were randomized 1:1 to AZD6244 (100mg BD continuously) or TMZ (200 mg/m2 for 5 days, q28d). Pts randomized to TMZ could receive AZD6244 after disease progression. The primary outcome variable was progression-free survival (PFS), which was then adjusted for source of primary tumor (uveal vs non-uveal), mutation status, LDH (> or ≤2 x ULN), and WHO PS (0–2). Mutation status was assessed in archival or fresh tumor samples by DNA sequencing. Results: A total of 104 and 96 pts were ra...
Databáze: OpenAIRE