RENAL STONES
Clinical trials for RENAL STONES explained in plain language.
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Which kidney stone technique leaves no stone behind?
Disease control Not yet recruitingThis trial compares three ways to remove kidney stones using a scope inserted through the urinary tract. Some patients will have the procedure without a protective sheath, while others will use a flexible sheath, with either low or high laser power. The goal is to see which appro…
Matched conditions: RENAL STONES
Phase: NA • Sponsor: Haukeland University Hospital • Aim: Disease control
Last updated Aug 05, 2026 00:00 UTC
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New kidney stone vacuum device aims to leave no fragment behind
Disease control Not yet recruitingThis study compares a new tool called the CVAC system, used with a special scope, to standard treatments for removing kidney stones. About 1,000 adults who need stone removal will be randomly assigned to either the new method or usual care. The main goal is to see if the new appr…
Matched conditions: RENAL STONES
Sponsor: Calyxo, Inc. • Aim: Disease control
Last updated Jun 27, 2026 11:00 UTC
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Laser power showdown: which setting smashes kidney stones best?
Disease control Not yet recruitingThis study will compare two laser power settings (high vs low) during a minimally invasive surgery called mini-percutaneous nephrolithotomy for removing kidney stones larger than 20 mm. Seventy adults will be randomly assigned to one of the two laser groups. The main goal is to s…
Matched conditions: RENAL STONES
Phase: NA • Sponsor: Mansoura University • Aim: Disease control
Last updated Jun 27, 2026 09:02 UTC
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New study pits two kidney stone surgeries Head-to-Head
Disease control Not yet recruitingThis study compares two surgical methods for removing large staghorn kidney stones: flexible ureteroscopy (FURS) and percutaneous nephrolithotomy (PCNL). PCNL is the standard but can cause serious complications; FURS is less invasive but may need multiple sessions. The trial will…
Matched conditions: RENAL STONES
Phase: NA • Sponsor: Menoufia University • Aim: Disease control
Last updated Jun 27, 2026 08:09 UTC
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New kidney stone surgery aims for cleaner removal
Disease control Not yet recruitingThis study compares a new surgical technique, antegrade flexible ureteroscopy-assisted PCNL, to standard PCNL for removing large, branching kidney stones (staghorn calculi). The goal is to see if the new method removes more stone fragments and causes fewer complications. The tria…
Matched conditions: RENAL STONES
Phase: NA • Sponsor: Tianjin Medical University Second Hospital • Aim: Disease control
Last updated Jun 26, 2026 17:11 UTC
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Can a simple tool predict who will be Stone-Free after kidney surgery?
Knowledge-focused Not yet recruitingThis study tests whether a scoring tool called a nomogram can accurately predict if a patient will be completely stone-free after a minimally invasive kidney stone surgery called flexible ureterorenoscopy. Researchers will compare the nomogram's predictions with actual surgical o…
Matched conditions: RENAL STONES
Sponsor: Assiut University • Aim: Knowledge-focused
Last updated Aug 09, 2026 00:00 UTC