Which drain first? trial tests best emergency move for blocked kidney

NCT ID NCT07627880

Recruiting now Disease control Sponsor: Beni-Suef University Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at people with a sudden kidney blockage from a stone in their only working kidney. Doctors will randomly use either a tube placed through the bladder or one through the back to drain urine. The goal is to see which method helps kidney function recover better and makes later stone removal surgery more successful.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: JJ ureteral stent or percutaneous nephrostomy tube
What this could lead to: If this trial succeeds, it could show which emergency drainage method better preserves kidney function and improves stone removal success.
What could go wrong: This is a small, early-stage trial with only 90 participants, so results may not apply to everyone. Both drainage methods carry risks like infection or bleeding.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for ACUTE KIDNEY INJURY are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

acute kidney injury ureteral obstruction ureterolithiasis urinary tract obstruction

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ACUTE KIDNEY INJURY CALCULOUS ANURIA OBSTRUCTIVE UROPATHY UPPER URETERAL STONE

Contacts and locations

Locations

Department of Urology- Beni-Suef University Hospitals
RECRUITING

Banī Suwayf, Beni Suweif Governorate, Egypt
Department of Urology- Minia University Hospitals
RECRUITING

Minya, Minya Governorate, Egypt
Department of Urology- Tanta University Hospitals
RECRUITING

Tanta, Egypt

More trials for these conditions

Other studies related to the condition(s) this trial covers.