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Study to Evaluate Biological & Clinical Effects of Significantly Corrected CFTR Function in Infants & Young Children

NCT04509050 on ClinicalTrials.gov

Study listings come from ClinicalTrials.gov, where sponsors register and update their own studies. A listing does not mean a study is safe or effective, and DatenUS does not recommend any study. Talk with your doctor before joining a clinical trial, and use ClinicalTrials.gov for contact details and full eligibility rules.

Status
Recruiting
Phase
Observational
Planned enrollment
210
Participants, all sites
U.S. sites
35
In 22 states

Study details

Conditions
Cystic Fibrosis
Sponsor
Sonya Heltshe (University, hospital or other organization)
Ages
Up to 10 years
Sex
All
Healthy volunteers
Not accepted
Start
11/18/2020
Primary completion (expected)
12/31/2027
Last updated by sponsor
07/08/2026

Full eligibility rules, contacts and site names: NCT04509050 on ClinicalTrials.gov

Where the study has sites

Cities with at least one listed U.S. site. Some sites may not be enrolling yet.

  • Alabama: Birmingham
  • California: Palo Alto
  • Colorado: Aurora
  • Florida: Jacksonville, Miami, Orlando
  • Indiana: Indianapolis
  • Iowa: Iowa City
  • Kansas: Kansas City
  • Massachusetts: Boston
  • Michigan: Ann Arbor, Grand Rapids
  • Minnesota: Minneapolis (2)
  • Missouri: Kansas City, St Louis
  • New York: Buffalo, New York, Syracuse, Valhalla
  • Ohio: Cincinnati, Columbus
  • Oklahoma: Oklahoma City
  • Oregon: Portland
  • Pennsylvania: Hershey, Philadelphia, Pittsburgh
  • Texas: Dallas, Fort Worth, Houston
  • Utah: Salt Lake City
  • Vermont: Burlington
  • Virginia: Charlottesville
  • Washington: Seattle
  • Wisconsin: Madison

Frequently asked questions

What does recruiting mean?
Recruiting means the study is currently enrolling participants. Not yet recruiting means it has been registered but has not started enrolling. Enrolling by invitation means participants are selected by the study team rather than through open enrollment.
How do I join a clinical trial?
Read the full eligibility criteria and contact information on ClinicalTrials.gov, then talk with your doctor about whether a study may be right for you. The study team decides who can enroll.

Source: ClinicalTrials.gov, National Library of Medicine · Last updated 07/08/2026