Overview A Study to Evaluate the Efficacy and Safety of VX-765 in Subjects With Treatment-Resistant Partial Epilepsy Status: Terminated Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the efficacy, safety and tolerability of VX-765 in subjects with treatment-resistant partial epilepsy. Phase: Phase 2 Details Lead Sponsor: Vertex Pharmaceuticals Incorporated