Scientists hunt for genes behind rare food poisoning
NCT ID NCT03357536
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study aims to find genetic reasons why some people, especially younger ones without other health issues, develop severe listeriosis from contaminated food. Researchers will collect blood, skin, and saliva samples from 100 patients and their relatives. The goal is to identify gene changes that increase susceptibility, which could improve future prevention and care.
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 could help identify people at genetic risk for severe listeriosis, leading to better prevention or early treatment.
- What could go wrong
- This is an observational study, not a treatment trial. It may not find clear genetic links, and results may take years to translate into practical benefits.
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Conditions
The condition(s) this trial relates to.
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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Centre Médical de l'Institut Pasteur
RECRUITINGParis, 75015, France
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