World's largest kidney stone surgery study launches
NCT ID NCT07622238
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This large observational study will follow 4,000 adults undergoing percutaneous nephrolithotomy (PCNL) for kidney stones across many international centers. Researchers will track which surgical techniques are used, how well they clear stones, and what complications occur. The goal is to learn which approaches work best for different 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 kidney stones, leading to fewer complications and better recovery.
What could go wrong
This is an observational study, not a treatment trial, so it won't directly test a new cure or drug. Results may vary across centers and might not apply to all patients.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Foundation Endourology
RECRUITINGSofia, Sofia-Grad, 1606, Bulgaria
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Foundation Endourology
RECRUITINGSofia, Sofia-Grad, 1606, Bulgaria
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Foundation Endourology
RECRUITINGSofia, Sofia-Grad, 1606, Bulgaria
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Military Medical Academy, Department of Urology and Nephrology
RECRUITINGSofia, Sofia-Grad, 1606, Bulgaria
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact