# Risk Factors and Clinical Implications of Double-J Ureteral Stent Bacterial Colonization: A Prospective Cohort Study

> **NCT07740811** · — · RECRUITING · sponsor: **Al-Azhar University** · enrollment: 400 (estimated)

## Conditions studied

- UTI
- Bacterial Colonization

## Interventions

- **DIAGNOSTIC_TEST:** Urine and stent cultures

## Key facts

- **NCT ID:** NCT07740811
- **Lead sponsor:** Al-Azhar University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2026-04-01
- **Primary completion:** 2028-04-01
- **Final completion:** 2028-05-01
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2026-08-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07740811

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07740811, "Risk Factors and Clinical Implications of Double-J Ureteral Stent Bacterial Colonization: A Prospective Cohort Study". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07740811. Licensed CC0.

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