Memorial Sloan Kettering Cancer Center
The researchers are doing this study to find out if the combination of avutometinib and defactinib is an effective treatment for RAF dimer-driven radioiodine-refractory differentiated thyroid cancer or anaplastic thyroid cancer. The researchers will also test whether avutometinib and defactinib is a safe treatment that causes few or mild side effects. Funding Source- FDA OOPD.
Inclusion Criteria: Cohort A will enroll RAIR, R/M DTC patients with RAF dimer-driven disease. Cohort B will enroll ATC patients with RAF dimer-driven disease. * Cohort A only: Patients must have pathologically or cytologically confirmed differentiated thyroid cancer of follicular origin (including papillary thyroid carcinoma, follicular thyroid carcinoma, hurthle cell carcinomas, poorly differentiated thyroid carcinoma and their respective variants). * Cohort B only: Patients must have anaplastic thyroid carcinoma. * Confirmation in a CLIA certified laboratory that one of the patient's thy…
Avutometinib 3.2 mg twice weekly 3 weeks on/1 week off
Defactinib 200 mg twice daily 3 weeks on/1 week off