New vacuum tool could revolutionize kidney stone surgery
NCT ID NCT06938113
First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tests a flexible scope with a vacuum attachment to remove large kidney stones (2-3 cm). The goal is to see if it clears stones better and lowers risks compared to standard methods. About 115 adults with normal kidney anatomy will take part.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- flexible ureteroscope with vacuum-assisted sheath
- What this could lead to
- If successful, this could offer a more effective and safer way to remove large kidney stones, reducing the need for additional procedures.
- What could go wrong
- This is a small, early-stage trial with only 115 participants, so results may not apply to everyone. The procedure still carries risks like infection or injury.
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.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Peking University First Hospital
Beijing, Beijing Municipality, 100034, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Vacuum-Assisted sheath aims to clear kidney stones faster
- Smaller tube, same stone removal: new kidney stone surgery tested