# Preventing Recurrent UTI With Vaginal Estrogen

> **NCT05551949** · PHASE4 · COMPLETED · sponsor: **Johns Hopkins University** · enrollment: 27 (actual)

## Conditions studied

- Recurrent Urinary Tract Infection
- Urinary Tract Infections
- Cystitis Recurrent

## Interventions

- **DRUG:** Vaginal estradiol tablets

## Key facts

- **NCT ID:** NCT05551949
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-01-01
- **Primary completion:** 2025-06-30
- **Final completion:** 2025-08-31
- **Target enrollment:** 27 (ACTUAL)
- **Last updated:** 2026-03-05

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05551949

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05551949, "Preventing Recurrent UTI With Vaginal Estrogen". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05551949. Licensed CC0.

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