Condition

Cystic Fibrosis clinical trials and research

As of November 12, 2026, Find a Trial lists 69 Cystic Fibrosis clinical trials that are recruiting, at sites in 15 countries (most in United States (44), France (15), Canada (7)). By phase: Phase 2 (6), Phase 1 (5), Early Phase 1 (3), Phase 4 (3). The most active sponsors are National Institutes of Health Clinical Center (CC) (3), Seattle Children's Hospital (3), University of Kansas Medical Center (3). There are also 122 NIH-funded research projects on Cystic Fibrosis, with $63.5 million in listed awards. Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.

Newest Cystic Fibrosis clinical trials

StudyPhaseWhereStatusRegistered
Inhaled CFTR mRNA for cystic fibrosis in Chinese patients aged 12 and older Early Phase 1 Beijing, Beijing Municipality Recruiting Mar 20, 2026
VX-272 dose escalation in healthy adults Phase 1 Tempe, Arizona Recruiting Feb 27, 2026
Prevalence of smoking, passive smoke exposure, and vaping among adults with cystic fibrosis — Strasbourg Recruiting Jan 15, 2026
Dose escalation of VX-581 to check safety and drug levels in healthy adults Phase 1 Overland Park, Kansas Recruiting Dec 16, 2025
PALMIRE cohort: phenotyping inflammatory lung diseases to enable personalized care — Reims Recruiting Dec 10, 2025
Collecting sputum samples at home for cystic fibrosis patients — Denver, Colorado and 3 other locations Recruiting Apr 30, 2025
New device for sweat testing in cystic fibrosis patients — Brussels Recruiting Feb 20, 2025
Evaluating ARCT-032 for treating cystic fibrosis in patients not on CFTR modulators Phase 2 Tucson, Arizona and 12 other locations Recruiting Dec 24, 2024
Restarting triple modulator therapy with close safety monitoring — Birmingham, Alabama and 17 other locations Recruiting Nov 12, 2024
Treatment options for pulmonary exacerbations in children with cystic fibrosis — Birmingham, Alabama and 32 other locations Recruiting Oct 23, 2024

All recruiting trials (69)

NIH-funded research (newest 40 of 122)

Early-stage science funded by the US National Institutes of Health. Most of these projects don't enroll patients, but they show what is being worked on.

Related topics

Cystic Fibrosis-related DiabetesAsthmaBronchiectasisChronic Rhinosinusitis (Diagnosis)COPDSickle Cell DiseaseAutosomal Recessive Polycystic Kidney DiseaseChronic Obstructive Pulmonary DiseaseCystic Fibrosis in ChildrenCystic Fibrosis Pulmonary ExacerbationDiabetesFragile X SyndromeHealthy ControlHemophilia A

Quick answers

How many Cystic Fibrosis clinical trials are recruiting right now?

69, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 15 countries. The most sites are in United States (44 trials), France (15 trials), Canada (7 trials), Germany (3 trials), Spain (2 trials). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 2: 6, Phase 1: 5, Early Phase 1: 3, Phase 4: 3. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

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Last reviewed 2026-11-12 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.