NCT07485907

National Observatory of Children Hospitalized With Bronchiolitis

• Status: Not Yet Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 1,000 (estimated)
• Sponsor: Association Clinique Thérapeutique Infantile du val de Marne · Academic / Other
• Sex: All
• Age: 1 Day – 12 Months
• Healthy volunteers: Not accepted

Summary

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

Detailed description

Patients will be identified at each participating center if a diagnosis of bronchiolitis meeting the study inclusion criteria is documented in the medical record. As this is a retrospective study based exclusively on previously collected health data (for hospitalization occurring between October 15, 2025, and February 15, 2026), and involving no additional procedures or modification of patient management, inclusion will be performed by the attending clinicians after hospitalization. Following identification of the medical record, the clinician will send an individual information notice and a non-opposition form to the legal representatives. Patient data will be collected in the absence of any expressed objection from one of the legal representatives.

Conditions

• Bronchiolitis

Timeline

• Start date: 2026-03-15
• Primary completion: 2026-09-15
• Completion: 2027-03-15
• First posted: 2026-03-20
• Last updated: 2026-03-20

Locations

1 site across 1 country: France