# Donepezil Prevents Urinary Retention After Extensive Total Hysterectomy

> **NCT05540977** · EARLY_PHASE1 · UNKNOWN · sponsor: **Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University** · enrollment: 108 (estimated)

## Conditions studied

- Urinary Retention After Procedure

## Interventions

- **DRUG:** Donepezil
- **OTHER:** Usual care

## Key facts

- **NCT ID:** NCT05540977
- **Lead sponsor:** Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-08-01
- **Primary completion:** 2023-05-31
- **Final completion:** 2023-07-15
- **Target enrollment:** 108 (ESTIMATED)
- **Last updated:** 2022-09-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05540977

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05540977, "Donepezil Prevents Urinary Retention After Extensive Total Hysterectomy". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05540977. Licensed CC0.

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