# Study of Gut Microbiota Diversity in Children Aged 1-3 Years on Prolonged Antibiotic Prophylaxis for Grade 3 or Higher Vesicoureteral Reflux Compared With 2 Age-matched Control Groups

> **NCT05319067** · — · RECRUITING · sponsor: **Centre Hospitalier Universitaire de Nīmes** · enrollment: 150 (estimated)

## Conditions studied

- Vesicoureteral Reflux 3

## Interventions

- **OTHER:** Stool sampling

## Key facts

- **NCT ID:** NCT05319067
- **Lead sponsor:** Centre Hospitalier Universitaire de Nīmes
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2022-12-02
- **Primary completion:** 2027-12-01
- **Final completion:** 2028-06-01
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2026-04-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05319067

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05319067, "Study of Gut Microbiota Diversity in Children Aged 1-3 Years on Prolonged Antibiotic Prophylaxis for Grade 3 or Higher Vesicoureteral Reflux Compared With 2 Age-matched Control Groups". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05319067. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*