Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 6:52 PM
Ignite Modification Date: 2025-12-24 @ 6:52 PM
NCT ID: NCT02347657
Brief Summary: This is a Phase 3, randomized, double blind, placebo controlled, parallel group, multicenter study in people with cystic fibrosis (CF) who are homozygous for the F508del CF transmembrane conductance regulator (CFTR) gene mutation.
Detailed Description: This is a Phase 3, randomized, double-blind, placebo-controlled, parallel-group, multicenter study in people with CF who are homozygous for the F508del-CFTR mutation. This study is designed to evaluate the efficacy and safety of VX-661 in combination with Ivacaftor (IVA, VX-770). The active treatment regimen comprised of a morning dose of a fixed-dose combination (FDC) tablet of 100 milligram (mg) VX-661/150 mg IVA once daily (qd) and an evening dose of IVA 150 mg to be taken approximately 12 hours after the morning dose. The placebo regimen was visually matched tablets to be taken with the same schedule as the active treatment.
Study: NCT02347657
Study Brief:
Protocol Section: NCT02347657