# Can Four Weeks-check Cystoscopy and Urine Cytology After Primary Complete Resection of T1 Bladder Cancer Replace Repeat Biopsy?

> **NCT05167916** · NA · UNKNOWN · sponsor: **Mansoura University** · enrollment: 200 (estimated)

## Conditions studied

- Bladder Cancer

## Interventions

- **PROCEDURE:** Outpatient check cytoscopy
- **DIAGNOSTIC_TEST:** Urine cytology

## Key facts

- **NCT ID:** NCT05167916
- **Lead sponsor:** Mansoura University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-12-01
- **Primary completion:** 2022-12-01
- **Final completion:** 2023-01-01
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2021-12-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05167916

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05167916, "Can Four Weeks-check Cystoscopy and Urine Cytology After Primary Complete Resection of T1 Bladder Cancer Replace Repeat Biopsy?". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT05167916. Licensed CC0.

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