FDA OKs Expanded Tibsovo Indication Plus Diagnostic Test
FDA has approved a Servier Pharmaceuticals sNDA expanding the indication of Tibsovo (ivosidenib tablets) to treat adults with previously treated, locally advanced or metastatic cholangiocarcinoma with an IDH1 (isocitrate dehydrogenase-1) mutation as detected by an FDA-approved test. At the same time, the agency gave premarket approval to Thermo Fisher Scientific’s Oncomine Dx Target Test as a companion diagnostic to identify patients with IDH1 mutated cholangiocarcinoma who may be candidates for Tibsovo.
Servier says the sNDA received priority review and was based on data from the ClarIDHy study, the only randomized Phase 3 trial for previously treated IDH1-mutated cholangiocarcinoma.
Tibsovo also is approved in the U.S. as monotherapy for treating adults with IDH1-mutated relapsed or refractory acute myeloid leukemia (AML) and for adults with newly diagnosed IDH1-mutated AML who are at least 75 years old or who have comorbidities that preclude the use of intensive induction chemotherapy.