Phase I Study of the BRAF Inhibitor Vemurafenib in Combination With the Mammalian Target of Rapamycin Inhibitor Everolimus in Patients With BRAF-Mutated Malignancies.

ABSTRACT: Parallel activation of the phosphatidylinositol 3-kinase-mammalian target of rapamycin pathway represents a mechanism of primary and acquired resistance to BRAF-targeted therapy, but the two pathways have yet to be cotargeted in humans. We performed a phase I study to evaluate the safety and activity of the BRAF inhibitor vemurafenib in combination with the mammalian target of rapamycin inhibitor everolimus in BRAF-mutated advanced solid tumors. We performed a 3+3 dose-escalation study with escalating doses of both oral (PO) vemurafenib administered twice a day and PO everolimus administered daily. Twenty patients with advanced cancers were enrolled. The median adult age was 64 years (range, 17 to 85 years); two pediatric patients were 10 and 13 years old. Patients were heavily pretreated

SUBMITTER: Subbiah V 

PROVIDER: S-EPMC7446411 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature