Oncology Cardiology / Cardiovascular Respiratory / COPD / Asthma Infectious Disease Neurology Diabetes / Metabolic Rheumatology Gastroenterology Mental Health / Psychiatry Women's Health Dermatology Men's Health Rare Diseases
Clinical Trial ● Currently Recruiting Phase III NCT05422222

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

Evaluation of VX-121/Tezacaftor/Deutivacaftor in Cystic Fibrosis (CF) Participants 1 Through 11 Years of Age — Recruiting • Phase III • Respiratory / COPD / Asthma • NCT05422222.

📅 30 Mar 2026 ⏱ 1 min read
Currently Recruiting
This trial is actively seeking participants in the UK. Discuss eligibility with your patient before referring.
Status
Currently Recruiting
Phase
Phase III
NCT ID
NCT05422222
Sponsor
Vertex Pharmaceuticals Incorporated
Start
2022-06-21
ClinicaliQ Trial Snapshot
  • Evaluation of VX-121/Tezacaftor/Deutivacaftor in Cystic Fibrosis (CF) Participants 1 Through 11 Years of Age — Recruiting • Phase III • Respiratory / COPD / Asthma • NCT05422222.
  • 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.
  • Sponsor: Vertex Pharmaceuticals Incorporated.

Verify eligibility, endpoints and current status on the original source registry before acting on this summary.

Use This Page For
  • Quick orientation before opening the registry record.
  • Checking recruitment status, phase and sponsor at a glance.
  • Connecting this trial to nearby guidelines, Drug Science and education.
What This Trial Is Studying

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.

Eligibility Snapshot
  • Key Inclusion Criteria: * Participants with stable CF and at least 1 TCR mutation (including F508del) in the CFTR gene Key

Use the source registry for the full inclusion and exclusion criteria before discussing referral or enrolment.

Full Trial Details
View this trial on the source registry
Eligibility criteria, protocol, and results when available
View Trial ↗
Share: Twitter/X LinkedIn
Related

Related Clinical Intelligence

Guidelines, Drug Science, safety briefs and education connected to this trial area.

Drug Science
Beta-2 Adrenergic and Muscarinic Receptors — COPD/Asthma
Respiratory / COPD / Asthma · 04 Apr 2026
Beta-2 Adrenergic and Muscarinic Receptors — COPD/Asthma is a clinically relevant Drug Science explainer. Bronchodilation in obstructive airway disease is achieved through…
Explore mechanism →
Guideline
GINA 2024 Report: Global Strategy for Asthma Management and Prevention
Respiratory / COPD / Asthma · 31 Mar 2026
GINA 2024 reinforces no SABA-only treatment for any asthma severity: all patients should receive ICS-containing controller therapy or ICS-formoterol MART as first-line…
View guideline →
Drug Science
CFTR Modulation
Gastroenterology · 04 Apr 2026
CFTR Modulation is a clinically relevant Drug Science explainer. Cystic fibrosis (CF) is caused by mutations in the CFTR gene encoding an…
Explore mechanism →
Guideline
2021 ESCMID Guidelines for the Management of Community-acquired Pneumonia
Respiratory / COPD / Asthma · 30 Mar 2026
This ESCMID guideline addresses 2021 ESCMID Guidelines for the Management of Community-acquired Pneumonia in Respiratory / COPD / Asthma. Use it to…
View guideline →
Guideline
Idiopathic Pulmonary Fibrosis: Diagnosis and Management (NICE NG163)
Respiratory / COPD / Asthma · 27 Mar 2026
Suspect IPF in adults aged >50 presenting with unexplained progressive dyspnoea, cough, or fatigue with significant smoking history or occupational exposure, and…
View guideline →
Guideline
Asthma: Diagnosis, Monitoring and Chronic Asthma Management (NICE NG80/BTS)
Respiratory / COPD / Asthma · 25 Mar 2026
Diagnose asthma only with objective evidence of reversible airflow obstruction or bronchial hyperresponsiveness, not on clinical symptoms alone Initiate Step 2 treatment…
View guideline →