Methods of treating gastrointestinal stromal tumors
The present disclosure relates to methods of treating gastrointestinal stromal tumors to a subject in need thereof, comprising administering to the subject a therapeutically effective amount of ripretinib or a pharmaceutically acceptable salt thereof.
1. A method of treating a patient suffering from an advanced gastrointestinal stromal tumor, comprising:
orally administering to the patient a 150 mg daily dose of ripretinib, wherein the patient's tumor has progressed from at least 4 lines of prior therapy, where the first line of prior therapy is imatinib, and wherein the treatment provides about 15 months survival in patients after at least 42 days of the daily ripretinib administration.
2. The method of claim 1 , wherein the second line of prior therapy is administration of sunitinib.