Correcting genetic mutations in cystic fibrosis
Official title: Optimization of Correcting Molecules of Nonsense Mutations in Epithelial Cells of the Upper Airways of Patients With Cystic Fibrosis With Nonsense Mutations in the CFTR Gene
Run by University Hospital, Lille · NCT03670472 · Data updated 2026-11-12
This study is testing new treatments that could fix specific genetic mistakes in the CFTR gene to help people with cystic fibrosis breathe better and improve their health.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 8 Years and up |
| Sex | All |
| Enrollment | 85 (estimated) |
| Sponsor | University Hospital, Lille Academic / other |
| Locations | 8 sites (Amiens and 7 other locations) |
| Status | Recruiting |
| Started | February 3, 2016 |
| Main results expected | January 2030 |
| Study ends | January 2030 |
| Registry record updated | May 22, 2026 |
| Trial ID | NCT03670472 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults and minors aged 8 years and older with cystic fibrosis who carry nonsense mutations on both alleles of the CFTR gene.
✕Probably not a fit
Patients with mutations other than nonsense in the CFTR gene will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study focuses on addressing nonsense mutations in the CFTR gene, which lead to cystic fibrosis. It employs a combination of strategies to inhibit nonsense-mediated mRNA decay and enhance readthrough of these mutations. The researchers aim to identify effective molecules that can correct a variety of nonsense mutations through laboratory testing on cell lines and murine models. The ultimate goal is to determine the efficacy of these molecules in correcting the mutations in patients with cystic fibrosis.
Why it matters
Potential benefit: If successful, this approach could significantly improve treatment options for patients with cystic fibrosis caused by nonsense mutations.
How similar studies have gone: While the approach of correcting nonsense mutations is being explored, this specific combination of strategies is novel and has not been extensively tested in prior studies.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Male / female adults and minors aged 8 years and over * Patients with cystic fibrosis and carry a nonsense mutation on the 2 alleles of the gene coding for the CFTR channel. * Patients whose genotype of patients concerning the CFTR gene is known. * Patients with social security * Major patients who have given their consent * Minor patients with parental authorization Exclusion Criteria: * Patients who have a mutation other than nonsense in the CFTR gene * Patients whose CFTR gene was not sequenced on the 2 alleles * Patients not wishing to participate in this study or persons not giving or not able to give consent. * Pregnant or lactating women * Patients under curatorship or guardianship
Where it's running
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Camsp Chu Amiens
Amiens, France Recruiting -
Hopital Femme Mere Enfant - Hcl - Bron
Bron, France Recruiting -
Hôpital Calmette,CHU
Lille, France Recruiting -
Aphm Hopital La Timone - Marseille
Marseille, France Recruiting -
Chu Montpellier
Montpellier, France Recruiting -
Cmp Enfants Aphp Robert Debre - Paris
Paris, France Recruiting
Show 2 more locations
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Hu Paris Centre Site Cochin Aphp - Paris 14
Paris, France Recruiting -
Hopitaux Universitaires de Strasbour
Strasbourg, France Recruiting
Study contacts
- Principal investigator: Anne Prévotat, MD — University Hospital, Lille
- Study coordinator: Anne Prévotat, MD
- Email: anne.prevotat@chru-lille.fr
- Phone: 03 20 44 59 48
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Inhaled CFTR mRNA for cystic fibrosis in Chinese patients aged 12 and older
This trial tests inhaled BMD003, a CFTR mRNA therapy, to see if it's safe and shows early signs of benefit in Chinese people 12 years and up with cystic fibrosis.
-
VX-272 dose escalation in healthy adults
This will test single and multiple increasing doses of the experimental drug VX-272 in healthy adults to see how safe it is and how the body handles it.
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Prevalence of smoking, passive smoke exposure, and vaping among adults with cystic fibrosis
This project will see how common smoking, exposure to secondhand smoke, and vaping are among adults with cystic fibrosis followed at the Strasbourg Adult CF Center.
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Dose escalation of VX-581 to check safety and drug levels in healthy adults
The trial will test increasing doses of VX-581 in healthy adults to see if it is safe and to measure how the body absorbs and clears the drug.
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PALMIRE cohort: phenotyping inflammatory lung diseases to enable personalized care
This project will collect clinical, imaging, and biological data from adults with asthma, COPD, bronchiectasis, cystic fibrosis, primary ciliary dyskinesia, or interstitial lung disease to try to identify disease subtypes and markers that could guide more personalized care.
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Collecting sputum samples at home for cystic fibrosis patients
This study is testing if collecting sputum samples at home can help people with cystic fibrosis better identify lung infections compared to traditional methods done at the clinic.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.