10,000 saliva samples could unlock genetic secrets of france
NCT ID NCT04183023
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study aims to collect DNA from 10,000 volunteers across France to create a reference database of common genetic variations. By sequencing 4,000 of these samples, researchers hope to help doctors filter out harmless genetic changes and focus on those that cause disease. Participants provide a saliva sample at home and mail it back. The goal is to improve the accuracy of genetic diagnosis for patients with French ancestry.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this will create a genetic map of the French population, making it easier to identify disease-causing mutations and speed up diagnoses.
- What could go wrong
- This is an observational study, not a treatment trial. It may not directly benefit participants, and the reference data might not apply to all populations or regions.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Inserm - UMR1078 GGB
Brest, France