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Completed Phase 3 Interventional

Evaluation of Long-term Safety and Efficacy of ELX/TEZ/IVA in Cystic Fibrosis (CF) Participants 2 Years and Older

ClinicalTrials.gov ID: NCT05153317

Public ClinicalTrials.gov record NCT05153317. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:29 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 3 Open-label Study Evaluating the Long-term Safety and Efficacy of Elexacaftor/Tezacaftor/Ivacaftor Triple Combination Therapy in Cystic Fibrosis Subjects 2 Years and Older

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to evaluate the long term safety, tolerability, efficacy and pharmacodynamics of elexacaftor (ELX)/tezacaftor (TEZ)/ivacaftor (IVA) in CF participants 2 years of age and older.

Study identification

NCT ID
NCT05153317
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Enrollment
71 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
2 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 17, 2022 (Actual)
Primary completion
Jan 29, 2026 (Actual)
Completion
Jan 29, 2026 (Actual)
Last update posted
Mar 3, 2026

2022 – 2026

United States locations

U.S. sites
13
U.S. states
12
U.S. cities
13
Facility City State ZIP Site status
Banner University of Arizona Medical Center Tucson Arizona 85724 —
Stanford University Palo Alto California 94304 —
Children's Hospital of Colorado Aurora Colorado 80045 —
Ann & Robert H. Lurie Children's Hospital of Chicago Chicago Illinois 60611 —
Riley Hospital for Children at Indiana University Health Indianapolis Indiana 46202 —
Boston Children's Hospital Boston Massachusetts 02115 —
Children's Respiratory and Critical Care Specialists, P.A., Children's Hospitals and Clinics of Minnesota Minneapolis Minnesota 55404 —
The Children's Mercy Hospital Kansas City Missouri 64108 —
Washington University School of Medicine / St. Louis Children's Hospital St Louis Missouri 63110 —
NC TraCS Institute - CTRC University of North Carolina at Chapel Hill Chapel Hill North Carolina 27599 —
Oregon Health & Science University Portland Oregon 97239 —
UPMC Children's Hospital of Pittsburgh Pittsburgh Pennsylvania 15224 —
Seattle Children's Hospital Seattle Washington 98105 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 9 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05153317, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 3, 2026 · Synced Oct 17, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05153317 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →