New study reveals best technique for kidney stone removal

NCT ID NCT07289230

Completed Symptom relief Sponsor: Ain Shams University Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study tested three different methods for removing kidney stones up to 2 centimeters in size. All methods use a flexible scope through the urinary tract, but one uses a traditional tube, another uses a tube with suction, and the third uses no tube at all. Researchers measured how well each method cleared stones, how long surgery took, and any complications. The goal is to find the safest and most effective approach for patients.

What this could mean

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

What this could lead to: If successful, this study could help doctors choose the best surgical technique for removing small kidney stones, leading to fewer complications and better stone clearance.
What could go wrong: This is a completed study with 90 participants, so results are final. However, findings may not apply to larger stones or patients with other health issues.

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

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Conditions

The condition(s) this trial relates to.

Kidney Calculi nephrolithiasis urolithiasis

As listed by the trial registrant

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

KIDNEY CALCULI NEPHROLITHIASIS RENAL CALCULI UROLITHIASIS

Contacts and locations

Locations

Ain Shams University Hospitals - Department of Urology

Cairo, Cairo Governorate, 11511, Egypt

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