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NCT04617743

The Effect of Post-voiding Reisdual Urine on Non-muscle Invasive Bladder Cancer Recurrence and Progression

Sponsor: Istanbul Medeniyet University

View on ClinicalTrials.gov

Summary

Although transurethral resection is the main treatment option for stage Ta and T1 disease, relapse is frequently detected. Tumor number, tumor size, T stage, presence of in situ carcinoma and tumor grade are risk factors for recurrence. The relationship between post voiding residual urine volume and bladder tumor recurrence and progression has not been clearly established. The investigators aimed to examine the effect of high post voiding residual urine volume on recurrence and progression based on the hypothesis that tumor cells circulating in the bladder may increase with excess residual urine.

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

500

Start Date

2020-11-26

Completion Date

2022-11-01

Last Updated

2026-07-14

Healthy Volunteers

No

Locations (3)

Health Sciences University, Dıskapi Yildirim Beyazit Training and Research Hospital

Ankara, Turkey (Türkiye)

Istanbul Medeniyet University

Istanbul, Turkey (Türkiye)

Health Sciences University, Tepecik Training and Research Hospital

Izmir, Turkey (Türkiye)