SAPROCAN: Saracatinib (AZD0530) and docetaxel in metastatic,castrate-refractory prostate cancer (mCRPC)—A phase I/randomized phase II study by the United Kingdom National Cancer Research Institute Prostate Group.

107 Background: Saracatinib is an orally-available, highly selective inhibitor of Abl and Src family members. It is an ATP-competitive tyrosine kinase inhibitor. Preclinical data suggested that the combination of a Src kinase inhibitor and docetaxel is synergistic, and Src kinase activity was also implicated in the bone’s metabolic response to cancer metastases. Methods: Patients with mCRPC were initially enrolled in an open-label, dose...