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 daily three tablets each comprising 50 mg ripretinib, wherein the patient's tumor has progressed from: a first line administration of imatinib, a second line administration of sunitinib, and a third line administration of regorafenib, and wherein the treatment provides more than 3 months of progression free survival in patients, as determined by mRECIST 1.1, after at least 42 days of the daily ripretinib administration.
2. The method of claim 1 , wherein the treatment provides more than 6 months of progression free survival in patients, as determined by mRECIST 1.1, after the at least 42 days of the daily ripretinib administration.