Overview Drug-Drug Interaction Study of VX-809 and VX-770 in Healthy Subjects Status: Completed Trial end date: 2009-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess the pharmacokinetics and safety of co-administration of VX-770 and VX-809 in healthy adults. Phase: Phase 1 Details Lead Sponsor: Vertex Pharmaceuticals IncorporatedTreatments: Ivacaftor