National Observatory of Children Hospitalized With Bronchiolitis
Starting soon
Conditions studied: Bronchiolitis
In brief
OVNI3 is multicenter, non-interventional study based on the analysis of retrospective patient data extracted from medical records and collected as part of routine clinical care following hospitalization for bronchiolitis
Key facts
- Study ID
- NCT07485907
- Run by
- Association Clinique Thérapeutique Infantile du val de Marne
- People needed
- 1000
- Starts
- 2026-03-15
- Expected to finish
- 2027-03-15
- Last updated by the study team
- 2026-03-20
Who can join
Age: 0 and older, up to 1. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Children under 12 months
- Treated at one of the 12 study sites
- From October 15, 2025 to February 15, 2026
- For acute bronchiolitis defined according to current national and international recommendations
- Hospitalized
- and
- RSV testing
- Known nirsevimab immunization status for the ongoing 2025/2026 season
You may not qualify if…
- Refusal to participate by the legal representative
- Maternal immunization with abrysvo after September 1st 2025
Where it is running
- ACTIV — Créteil, France
Full record on ClinicalTrials.gov
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