CFDB - Cystic Fibrosis DataBase

ongoing trials trial from

A Study of VX-659 Combination Therapy in CF Subjects Homozygous for F508del (F/F) - Phase 3 - Not yet recruiting

Study design (if review, criteria of inclusion for studies)

Interventional - Allocation: Randomized|Intervention Model: Parallel Assignment|Masking: Triple (Participant, Care Provider, Investigator)|Primary Purpose: Treatment


Cystic Fibrosis - 12 Years and older   (Child, Adult, Senior)


Drug: VX-659|Drug: TEZ|Drug: IVA|Drug: TEZ/IVA

Outcome measures

Absolute change in percent predicted forced expiratory volume in 1 second (ppFEV1)|Absolute change in CF Questionnaire-Revised (CFQ-R) respiratory domain score|Absolute change in Sweat Chloride (SwCl)|Safety and tolerability as assessed by number of subjects with adverse events (AEs) and serious adverse events (SAEs)|Observed pre-dose concentration (Ctrough) of VX-659, TEZ, M1-TEZ, and IVA

Keywords: Adult; Aged; CFTR Modulators; Genetic Predisposition to Disease; pharmacological_intervention; placebo; VX-770; VX-661; ivacaftor; Aminophenols; tezacaftor; VX-659;