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Completed Phase 3 Interventional Results available

Long-term Safety of Lumacaftor/Ivacaftor in Participants With Cystic Fibrosis Who Are Homozygous for F508del and 12 to <24 Months of Age at Treatment Initiation

ClinicalTrials.gov ID: NCT04235140

Public ClinicalTrials.gov record NCT04235140. 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 Sep 2, 2026, 11:11 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, and Rollover Study to Evaluate the Long-term Safety and Tolerability of Lumacaftor/Ivacaftor Treatment in Subjects With Cystic Fibrosis Who Are Homozygous for F508del and 12 to <24 Months of Age at Treatment Initiation

Brief summary

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

This is a Phase 3, multicenter, open-label and roll-over study in participants who are 12 to \<24 months of age at initiation of Lumacaftor/Ivacaftor (LUM/IVA) treatment.

Study identification

NCT ID
NCT04235140
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Enrollment
52 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
12 Months 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
Feb 23, 2020
Primary completion
Aug 21, 2023
Completion
Aug 21, 2023
Last update posted
Sep 18, 2024

2020 – 2023

United States locations

U.S. sites
20
U.S. states
17
U.S. cities
20
Facility City State ZIP Site status
University of Alabama at Birmingham Birmingham Alabama 35233
Arkansas Children's Hospital Little Rock Arkansas 72202
Children's Hospital Colorado Aurora Colorado 80045
Yale New Haven Hospital New Haven Connecticut 06510
Children's Healthcare of Atlanta Atlanta Georgia 30329
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
Cardinal Glennon Children's Hospital - St. Louis University St Louis Missouri 63104
University of Rochester Medical Center Rochester New York 14642
NC TraCS Institute - CTRC University of North Carolina at Chapel Hill Chapel Hill North Carolina 27599
Wake Forest University Baptist Medical Center Winston-Salem North Carolina 27157
Cincinnati Children's Hospital Medical Center Cincinnati Ohio 45229
Children's Medical Center of Dallas Dallas Texas 75235
Cook Children's Medical Center Fort Worth Texas 76104
University of Utah / Primary Children's Medical Center Salt Lake City Utah 84132
Seattle Children's Hospital Seattle Washington 98105
University of Wisconsin Hospital and Clinics Madison Wisconsin 53792

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 3 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04235140, 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 Sep 18, 2024 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04235140 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →