A study of autologous dendritic cell therapy targeting mucin-1 for treatment of patients with epithelial ovarian cancer in first remission.

TPS5113 Background: Cvac (Cvac) is an autologous dendritic cell immune stimulant targeting mucin-1 positive tumors. A phase IIa study demonstrated potential for treating mucin-1 positive epithelial ovarian carcinoma (EOC). A phase IIb study was designed to determine on a pilot basis if Cvac could demonstrate an effect on progression free and overall survival in patients with EOC in first or second remission. The current study, CANVAS (CANcer VAccine Study) is evaluating Cvac treatment of EOC patients in first remission after surgery and standard chemotherapy, with at least three cycles of platinum and taxane therapy. Endpoints include progression free survival, overall survival, safety evaluation and quality of life scores. Methods: Patients are eligible if they have stage III or IV mucin-1 positive EOC and have had optimal cytoreductive (<1cm residual disease) surgery. Apheresis to obtain immature dendritic cells occurs prior to chemotherapy. Cvac is manufactured during chemotherapy. Patients remain elig...