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Completed Phase 3 Interventional Results available

A Rollover Safety Study of Lumacaftor/Ivacaftor in Subjects Aged 2 Years and Older With Cystic Fibrosis, Homozygous for the F508del-CFTR Mutation

ClinicalTrials.gov ID: NCT03125395

Public ClinicalTrials.gov record NCT03125395. 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 Jun 26, 2026, 1:25 PM 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, Rollover Study to Evaluate the Safety of Long-term Treatment With Lumacaftor/Ivacaftor Combination Therapy in Subjects Aged 2 Years and Older With Cystic Fibrosis, Homozygous for the F508del-CFTR Mutation

Study identification

NCT ID
NCT03125395
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Enrollment
57 participants

Conditions and interventions

Interventions

  • LUM/IVA Drug

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
May 11, 2017
Primary completion
Jul 16, 2019
Completion
Jul 16, 2019
Last update posted
Aug 6, 2020

2017 – 2019

United States locations

U.S. sites
17
U.S. states
15
U.S. cities
17
Facility City State ZIP Site status
Stanford University Palo Alto California 94305
Children's Hospital Colorado Aurora Colorado 80045
Ann & Robert 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 Minn Minneapolis Minnesota 55404
Children's Mercy Hospital Kansas City Missouri 64108
The Lung & Cystic Fibrosis Center at Women's & Children's Hospital of Buffalo Buffalo New York 14222
University of North Carolina Hospitals Chapel Hill North Carolina 27514
Cincinnati Children's Hospital Medical Center Cincinnati Ohio 45229
University Hospitals Cleveland Medical Center/Rainbow Babies and Children's Hospital Cleveland Ohio 44106
Nationwide Children's Hospital Columbus Ohio 43205
Children's Hospital of Philadelphia Philadelphia Pennsylvania 19104
Medical University of South Carolina Charleston South Carolina 29425
Texas Children's Hospital Houston Texas 77030
Children's Hospital of the King's Daughters Norfolk Virginia 23507
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 3 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03125395, 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 Aug 6, 2020 · Synced Jun 26, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03125395 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →