Evaluation of VX-121/Tezacaftor/Deutivacaftor in Cystic Fibrosis (CF) Participants 1 Through 11 Years of Age

NCT05422222 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 210

Last updated 2026-03-30

No results posted yet for this study

Summary

The purpose of this study is to evaluate the pharmacokinetics, safety, tolerability and efficacy of VX-121/tezacaftor/deutivacaftor (VX-121/TEZ/D-IVA) in CF participants with at least 1 triple combination responsive (TCR) mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene.

Conditions

Interventions

DRUG

VX-121/TEZ/D-IVA

Fixed-dose combination for oral administration.

Sponsors & Collaborators

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
1 Year
Max Age
11 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-06-21
Primary Completion
2030-06-30
Completion
2030-06-30
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Canada
  • France
  • Germany
  • Netherlands
  • New Zealand
  • Sweden
  • Switzerland
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05422222 on ClinicalTrials.gov