Study Details: Palladia vs. Vinblastine in Canine Mast Cell Tumors
Tumor: Mast cell tumors
Purpose of study: Mast cell tumor is a common skin tumor of dogs. Current treatment options available for mast cell tumor include various combinations of surgery, chemotherapy drugs such as vinblastine or lomustine, radiation therapy, and the new oral mast cell tumor drug Palladia® (toceranib). Vinblastine is an intravenous chemotherapy agent that is commonly used in the treatment of mast cell tumors. Palladia is an oral drug that works by inhibiting the function of a protein important for mast cell survival called KIT. Activating mutations in KIT are found in a population of mast cell tumors, and Palladia has been shown to be more effective against tumors with this mutation. Through this clinical trial, we are seeking to investigate the difference in responses of mast cell tumors with and without a mutation in KIT to Palladia and vinblastine. For more information, click here.