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Study identifier: NCT05153317 Synced from ClinicalTrials.gov · August 07, 2026
● Study status: Completed

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

Condition: Cystic Fibrosis  ·  Sponsor: Vertex Pharmaceuticals Incorporated

PhasePhase 3
Planned participants71
Who can joinAll sexes, 2 Years to no upper limit
Healthy volunteersNo

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (22)

Banner University of Arizona Medical CenterTucson, Arizona, United States
Stanford UniversityPalo Alto, California, United States
Children's Hospital of ColoradoAurora, Colorado, United States
Ann & Robert H. Lurie Children's Hospital of ChicagoChicago, Illinois, United States
Riley Hospital for Children at Indiana University HealthIndianapolis, Indiana, United States
Boston Children's HospitalBoston, Massachusetts, United States
Children's Respiratory and Critical Care Specialists, P.A., Children's Hospitals and Clinics of MinnesotaMinneapolis, Minnesota, United States
The Children's Mercy HospitalKansas City, Missouri, United States
Washington University School of Medicine / St. Louis Children's HospitalSt Louis, Missouri, United States
NC TraCS Institute - CTRC University of North Carolina at Chapel HillChapel Hill, North Carolina, United States
Oregon Health & Science UniversityPortland, Oregon, United States
UPMC Children's Hospital of PittsburghPittsburgh, Pennsylvania, United States

+ 10 more locations — full list on the registry record.

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