ctDNA-Guided Sunitinib And Regorafenib Therapy for Gastrointestinal Stromal Tumor (GIST)
University of Miami
Summary
The purpose of this research is to test if mutations (changes in DNA) in exons (segment of DNA or RNA containing information that has the instructions for making proteins) in the KIT gene can be used to predict the body's response to standard of care treatment.
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Patients who are ≥ 18 years of age. 2. Patients who have histologically confirmed metastatic or unresectable GIST. Unresectable GIST must be confirmed to be unresectable by an experienced surgeon. 3. Patients who received imatinib prior treatment regimens, including adjuvant therapy, with objective disease progression, inadequate clinical benefit, or intolerance. Additionally, disease progression or intolerance to other systemic therapies including investigational agents and radiotherapy is allowed. Patients who experienced intolerance to prior therapies must have objec…
Interventions
- DrugSunitinib
37.5 mg of Sunitinib orally (PO), once daily on a 28-day treatment cycle.
- DrugRegorafenib
120.0 mg of Regorafenib, once daily by mouth 3 weeks on 1 week off on a 4-week treatment cycle.
Location
- University of MiamiMiami, Florida