Clinical trials
Cystic Fibrosis in Children clinical trials
Below are recruiting cystic fibrosis in children clinical trials, each written for real people, not researchers. We’re tracking 31 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04026360Recruiting
Study early lung, virus, and gut changes in children with cystic fibrosis
This study looks at how a child’s early lung function, viral infections, and gut (microbiome) changes affect cystic fibrosis over time. It may help doctors understand what predicts how lung disease develops, which could improve future care.
BernAges birth–18 years - NCT03839992Recruiting
Checks for hidden small airways blockage in cystic fibrosis
This trial looks for early, “hidden” breathing test abnormalities in people with cystic fibrosis who have normal routine lung test results. It may help researchers find blockage in smaller airways before it shows up on standard tests.
Lakewood, CaliforniaAges 5–40 - NCT04137133Recruiting
Precision medicine study for young children with cystic fibrosis
This study enrolls newly diagnosed infants with cystic fibrosis to follow them during “precision medicine” care. It may help doctors better understand which treatments and monitoring work best, especially before certain infections develop.
RoscoffAges Up to 18 years - NCT06284577Recruiting
Quality of life and gut health in children with cystic fibrosis
This study looks at how a drug called ETI (a combination of three medicines) affects the quality of life and gut health of children with cystic fibrosis. If you or your child has the right type of CF and is between 2 and 18 years old, this trial may help us understand how treatment improves daily life and digestion.
OsloAges 2–18 - NCT07729787Recruiting
Autogenic drainage vs. chest percussion for kids with CF
This trial compares two breathing techniques to help clear mucus from the lungs of children with cystic fibrosis. It aims to see if one method (autogenic drainage) works better than another (mechanical percussion with a vest).
Multan Khurd, Punjab ProvinceAges 6–12 - NCT07508904Recruiting
Exercise effects in children with cystic fibrosis
This study tests whether a specific exercise program can improve muscle strength, breathing, and fitness in children with cystic fibrosis who are stable and able to exercise.
LahoreAges 6–18 - NCT07363304Recruiting
How ETI therapy affects body and gut in cystic fibrosis
This study looks at how the triple combination therapy (elexacaftor/tezacaftor/ivacaftor, or ETI) affects your body's metabolism, epigenetics, and gut bacteria in people with cystic fibrosis. It aims to understand the broader health benefits of this treatment.
Bari, BariAges 2 years+ - NCT07223255Recruiting
Mediterranean diet study for children with cystic fibrosis
This study tests whether a Mediterranean-style diet can improve gastrointestinal health in children with cystic fibrosis. It requires families to follow the diet for 6 months and attend regular clinic visits.
Lebanon, New HampshireAges 3–18 - NCT07048574Recruiting
Mood and behavior in children with cystic fibrosis
This study looks at mood and behavior in children with cystic fibrosis (CF) under 12. By following children over time, researchers hope to better understand and help with depression, anxiety, and behavior challenges that may come up.
Orange, CaliforniaAges 1.5 years–11 years - NCT07031323Recruiting
OnTrackCF: Using a smartphone app to help manage CF treatment
This study tests a smartphone app designed to help people with cystic fibrosis stay on track with their twice-daily CFTR modulator medication. Researchers want to see if the app is easy to use and helpful.
Birmingham, AlabamaAges 18 years+ - NCT06984679Recruiting
Physical function study for kids with cystic fibrosis
This trial compares physical abilities between children with cystic fibrosis and healthy children. It aims to find differences that could lead to better care and therapies.
IzmirAges 6–18 - NCT06616857Recruiting
Smartphone app to boost activity in teens with CF
This study tests a personalized smartphone app to help teens and young adults with cystic fibrosis be more active. The app provides tailored tips and support to encourage daily physical activity.
Jacksonville, FloridaAges 13–25 - NCT06617013Recruiting
GERD in children with cystic fibrosis
This study looks at GERD (reflux) in children with cystic fibrosis. It aims to understand how common it is and how it affects them, which could lead to better care.
Durham, North CarolinaAges 2–18 - NCT06191640Recruiting
Study of sinus disease in young children with cystic fibrosis
This study looks at sinus problems in young children with cystic fibrosis. One group of children starts a new medicine called a highly effective modulator (like Trikafta), and the other group does not take this medicine. The goal is to see how the medicine affects sinus health over time.
Aurora, ColoradoAges 2–8 - NCT06066723Recruiting
MRI study for healthy children and mild cystic fibrosis
This study uses a special MRI that can show inflammation in the lungs. It looks at healthy children and children with mild cystic fibrosis to test if the scan can detect early changes. If you join, you will breathe in a special gas during the MRI.
Chapel Hill, North CarolinaAges 6–17 - NCT04580368Recruiting
Personalized drug testing for cystic fibrosis using small trials
This trial tests how well cystic fibrosis (CF) medicine works for you using an “n-of-1” approach, meaning you try treatments in a structured, repeated way to see what helps you most. It may help your care team choose the best option for your specific CF genetics and health status.
Cincinnati, OhioAges 6 years+ - NCT01852448Recruiting
Study genes affecting insulin in people with cystic fibrosis
This study looks at how genes may affect insulin and “incretin” hormones in people with cystic fibrosis. It may help researchers understand why some people develop blood-sugar problems and how to predict or prevent them.
Philadelphia, PennsylvaniaAges 2 years+ - NCT06413368RecruitingPhase 2/Phase 3
Maralixibat for cystic fibrosis constipation
This trial tests a medicine called maralixibat to see if it helps children with cystic fibrosis who have chronic constipation that doesn't improve with standard treatments. The goal is to improve bowel movements and quality of life.
Los Angeles, CaliforniaAges 1–18 - NCT04509050Recruiting
Testing a highly effective CF medicine in young children
This study looks at how well a highly effective cystic fibrosis (CF) medicine works in infants and young children, and what biological changes it causes. It may help families understand whether the medicine improves CF function and related measures early in life.
Birmingham, AlabamaAges Up to 10 years - NCT00001532Recruiting
How Genes Affect Lung Disease Development
This research study examines how genetic factors contribute to various lung diseases, including alpha-1 antitrypsin deficiency, cystic fibrosis, and chronic obstructive pulmonary disease. Researchers want to understand why some people develop lung disease and how genetics plays a role, which may help improve treatment in the future.
Bethesda, MarylandAges 2–90 - NCT04793867Recruiting
MRI study of lung differences in cystic fibrosis and bronchiectasis
This study uses MRI scanning to better understand how the lungs differ in people with cystic fibrosis (CF) and in people with non-CF bronchiectasis. The results may help doctors understand disease changes over time and guide future care, especially for children and teens.
Cincinnati, OhioAges 5–100 - NCT06339593RecruitingEarly Phase 1
Using MRI to Monitor CF Lung Health
This study uses MRI scans to monitor lung health in teens and young adults with cystic fibrosis who are taking Trikafta. It aims to find better ways to track how the disease affects the lungs over time.
Cincinnati, OhioAges 12–21 - NCT07148739RecruitingPhase 4
Ensuring Best Access to CF Treatment
This study tests whether people with cystic fibrosis who are already on a triple combination CFTR modulator can stay on their treatment without interruptions or problems. It aims to make sure everyone gets the best, most consistent treatment for their CF.
Birmingham, AlabamaAges 3 years+ - NCT06683092Recruiting
Restarting triple therapy with close monitoring for side effects
This trial tests whether carefully restarting a triple-combination CFTR modulator (VTD) is safe and helpful for people with cystic fibrosis who had to stop or change Trikafta because of mental health side effects or liver injury. You will be closely monitored with surveys and daily diaries to ensure your safety.
Birmingham, AlabamaAges 6 years+
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Common questions
- Are there clinical trials for cystic fibrosis in children?
- Yes. Clin2 currently lists 31 recruiting cystic fibrosis in children studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a cystic fibrosis in children trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a cystic fibrosis in children trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.