Claims for Patent: 11,266,635

Summary for Patent: 11,266,635

Title:	Methods of treating gastrointestinal stromal tumors
Abstract:	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.
Inventor(s):	Soto; Rodrigo Ruiz (Waltham, MA), Rosen; Oliver (Waltham, MA), Pitman; Jama (Waltham, MA)
Assignee:	Deciphera Pharmaceuticals, LLC (Waltham, MA)
Application Number:	17/180,218
Patent Claims:	1. A method of treating a patient suffering from Grade 2 or Grade 3 palmer-planter erythrodysesthesia syndrome while being administered 150 mg ripretinib daily or twice daily for treatment of gastrointestinal stromal tumors, comprising: withholding administration of ripretinib for at least 7 days or until the patient has less than or equal to Grade 1 palmer-plantar erythrodysesthesia syndrome then administering to the patient 100 mg daily ripretinib for at least 28 days, if the patient is suffering from Grade 3 palmer-planter erythrodysesthesia syndrome; or if the patient is suffering from Grade 2 palmer-planter erythrodysesthesia syndrome, withholding administration of ripretinib until the patient has less than or equal to Grade 1 palmer-plantar erythrodysesthesia syndrome or baseline; if the patient recovers from the palmer-plantar erythrodysesthesia syndrome within 7 days of withholding administration, then administering to the patient 150 mg daily ripretinib, or if the patient has not recovered, then administering to the patient 100 mg daily ripretinib for at least 28 days. 2. The method of claim 1, wherein the patient suffers from the Grade 2 or Grade 3 palmer-plantar erythrodysesthesia syndrome while being administered 150 mg ripretinib daily. 3. The method of claim 1, wherein the patient suffers from the Grade 2 or Grade 3 palmer-plantar erythrodysesthesia syndrome while being administered 150 mg ripretinib twice daily.