Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: A Phase 2a, 2-part,Randomized, Double-blind, Placebo-controlled, Incomplete Block Crossover Study to Evaluate the Safety and Efficacy of VX-371 Solution for Inhalation With and Without Oral Ivacaftor
Brief Summary: To evaluate the safety and efficacy of treatment with VX-371 with and without ivacaftor, and the effect of VX-371 with and without ivacaftor on quality of life (QOL) in subjects with primary ciliary dyskinesia (PCD).