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Results for “Ureteral Stones, Kidney Stones”

136 trials

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Showing 20 of 136 results

Not applicableEnrolling By InvitationNCT04746378
What this trial is testing

PRedictive Accuracy of Initial Stone Burden Evaluation.

Who this might be right for
UrolithiasisUreterolithiasisNephrolithiasis
University Hospital, Ghent 1,000
Not applicableWithdrawnNCT03608098
What this trial is testing

Long Pulse Versus Short Pulse Laser Dusting for Renal Stones

Who this might be right for
Kidney StoneUreter StoneRenal Stone
Wake Forest University Health Sciences
Not applicableActive Not RecruitingNCT07052188
What this trial is testing

Effect of Preop Stent Duration on SFR and Secondary Intervention in RIRS

Who this might be right for
Stone, UrinaryStone, Kidney
Bedreddin Kalyenci 210
Testing effectiveness (Phase 2)Study completedNCT00250406
What this trial is testing

Assessment of Drug-eluting Ureteral Stent on Bacterial Adherence and Biofilm Formation

Who this might be right for
Renal CalculiUreteral Obstruction
London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's 20
Not applicableStudy completedNCT00600405
What this trial is testing

The Efficacy of Tamsulosin in the Treatment of Ureteral Stones in Emergency Department Patients

Who this might be right for
NephrolithiasisUreteral Calculi
MaineHealth 81
Very early researchNot Yet RecruitingNCT06462573
What this trial is testing

Extra-Corporeal Shock Wave Lithotripsy for Renal and Upper Ureteral Stones in Adults Under Locally Infiltrate d Anaesthetics ; a Clinical Randomized Controlled Study

Who this might be right for
Stone Ureter
Assiut University 60
Not applicableLooking for participantsNCT05297331
What this trial is testing

Renal Stone Treatment Global Registry

Who this might be right for
Urolithiasis
Chinese University of Hong Kong 3,000
Not applicableUnknownNCT06209931
What this trial is testing

RIRS With Tip Flexible Pressure-controlling Ureteral Access Sheath Versus Mini PCNLfor Kidney Stones

Who this might be right for
Kidney Stone
The Affiliated Ganzhou Hospital of Nanchang University 160
Not applicableActive Not RecruitingNCT06684756
What this trial is testing

Comparison of Vacuum-Assisted and Conventional Ureteral Access Sheath in Retrograde Intrarenal Surgery

Who this might be right for
Kidney CalculiKidney Stones
Namik Kemal University 150
Not applicableEnded earlyNCT01189071
What this trial is testing

Preoperative Use of Darifenacin (Enablex) to Alleviate Postoperative Ureteral Stent Pain

Who this might be right for
Overactive BladderRenal ColicPain, Postoperative
University of Missouri-Columbia 3
Not applicableNot Yet RecruitingNCT06841523
What this trial is testing

An Intelligent Pressure and Temperature Control Ureteral Soft Scope System for Treating Stones With Infection.

Who this might be right for
UreterolithiasisRenal Calculi
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University 288
Not applicableStudy completedNCT02485002
What this trial is testing

Differences in Urine NGAL Levels in Patients Undergoing RIRS With or Without Ureteral Access Sheath

Who this might be right for
Urolithiasis
Selcuk University 60
Large-scale testing (Phase 3)UnknownNCT00713739
What this trial is testing

Alfuzosin for Medical Expulsion Therapy of Ureteral Stones

Who this might be right for
Kidney Stones
United States Naval Medical Center, San Diego 240
Not applicableEnded earlyNCT00288457
What this trial is testing

Ureteral Stent Length and Patient Symptoms

Who this might be right for
Kidney Stones
Emory University 1
Not applicableStudy completedNCT00762424
What this trial is testing

Effect of Tamsulosin on Stone Expulsion and Pain Resolution in ED Patients With Ureterolithiasis

Who this might be right for
Kidney Stone
WellSpan Health 53
Not applicableStudy completedNCT06491524
What this trial is testing

Disposable 7.5Fr Electronic Flexible Ureteroscope Combined 10Fr Ureteral Access Sheath for Treatment of Renal Stone <2cm

Who this might be right for
UreteroscopyUrolithiasis
Ningbo No. 1 Hospital 23
Not applicableUnknownNCT05739812
What this trial is testing

The Efficacy and Safety of Chinese Domestic Surgical Robot System in Urological Telesurgery

Who this might be right for
Renal Cell CarcinomaAdrenal TumorNonfunctioning Kidney+11 more
The Affiliated Hospital of Qingdao University 100
Post-approval studies (Phase 4)Study completedNCT03692715
What this trial is testing

Antibiotic Prophylaxis Before Shock Wave Lithotripsy

Who this might be right for
Ureteral StonesUreteral CalculiNephrolithiasis
Clinical Urology and Epidemiology Working Group 1,732
Not applicableLooking for participantsNCT05598671
What this trial is testing

Percutaneous Nephrolithotomy Without a Ureteral Catheter

Who this might be right for
Nephrolithotomy PercutaneousKidney Calculi
The First Affiliated Hospital of University of South China 200
Not applicableStudy completedNCT02123082
What this trial is testing

Multi-Center Comparison of Dual Lumen Versus Single Lumen Ureteroscopes

Who this might be right for
Urolithiasis
University of California, Irvine 156
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