Activity of cediranib in alveolar soft part sarcoma (ASPS) confirmed by CASPS (cediranib in ASPS), an international, randomised phase II trial (C2130/A12118).

11004 Background: ASPS is a rare disease (0.5-1% of soft tissue sarcomas) mainly affecting young people. It is unresponsive to conventional chemotherapy. Cediranib (C), an inhibitor of vascular endothelial growth factor receptors and other receptor tyrosine kinases, has shown significant activity in ASPS in single arm phase II trials. CASPS (NCT01337401) was designed to permit discrimination between the impact of cediranib and the often...