Clinical Research Directory
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3 clinical studies listed.
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Tundra lists 3 Ureter Stones clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT02214836
Ultrasound Imaging of Kidney Stones and Lithotripsy
The purpose of this study is to determine whether new software processing of ultrasound images can improve detection and size determination of kidney stones.
Gender: All
Ages: 21 Years - Any
Updated: 2026-07-17
1 state
NCT07620873
Effects of Virtual Reality Education on Anxiety and Learning in Patients Undergoing Urolithiasis Surgery
This randomized controlled trial aims to evaluate the effects of two-tier virtual reality-based preoperative education on anxiety, learning knowledge, self-care ability, and cognitive load in patients undergoing urolithiasis surgery. Participants will be randomly assigned to routine education, standard virtual reality education, or two-tier virtual reality education groups. Outcomes will be assessed using anxiety scales, knowledge questionnaires, self-care ability measures, and cognitive load assessments before and after the intervention.
Gender: All
Ages: 18 Years - Any
Updated: 2026-07-16
NCT07076589
A Comparative Study Between the Usage of Flexible and Navigable Suction Ureteral Access Sheath Versus Traditional Access Sheath in Retrograde Intrarenal Surgeries
A comparative study between the Usage of Flexible and Navigable Suction Ureteral Access Sheath (FANS) versus Traditional Access sheath in RIRS : Randomized controlled trial .
Gender: All
Ages: 14 Years - Any
Updated: 2026-03-10