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Results for “Ureteral Stone”

256 trials

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Showing 20 of 256 results

Not applicableNot Yet RecruitingNCT07177313
What this trial is testing

Primary Ureteroscopy for Acute Obstructive Nephropathy Due to Ureteral Stones: A Prospective Non-randomized Feasibility and Safety Trial

Who this might be right for
Acute Obstructive Nephropathy
Assiut University 60
Not applicableStudy completedNCT00637650
What this trial is testing

Management of Fragments During Ureteroscopy

Who this might be right for
Urinary Stones
The Chaim Sheba Medical Center
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
Very early researchLooking for participantsNCT03638999
What this trial is testing

NSAIDs Stent Study

Who this might be right for
Ureteral Stent PlacementKidney Stone
Washington University School of Medicine 36
Not applicableStudy completedNCT06798753
What this trial is testing

Occlusion Balloon vs. 5FR Ureteral Catheter

Who this might be right for
Kidney Stones
Icahn School of Medicine at Mount Sinai 108
Large-scale testing (Phase 3)Study completedNCT00151567
What this trial is testing

Evaluation of Tamsulosin in the Treatment of Ureteral Stones

Who this might be right for
UreterolithiasisUreteral Calculi
Rennes University Hospital 129
Not applicableStudy completedNCT03726502
What this trial is testing

Comparing Uretersocopy With Versus Without Use of Guide-wire in Treatment of Ureteral Stone

Who this might be right for
Ureteral Calculi
Isfahan University of Medical Sciences 300
Not applicableLooking for participantsNCT02298465
What this trial is testing

ESWL for Distal Ureteric Stone: Supine Versus Prone

Who this might be right for
Urinary Tract StonesUrinary StonesUrinary Calculi
Queen Mary Hospital, Hong Kong 130
Not applicableStudy completedNCT06746779
What this trial is testing

The Role of Preoperative Ureteral Diameter Measurements in Predicting Difficult Access During Retrograde Intrarenal Surgery: A Retrospective Analysis of 234 Patients

Who this might be right for
Kidney StonesRetrograde Intrarenal SurgeryDifficult Ureteral Access Prediction
Hisar Intercontinental Hospital 234
Large-scale testing (Phase 3)Study completedNCT06754410
What this trial is testing

Efficacy of Antihistamine Drugs as Medical Expulsive Therapy Alone or in Combination With Alpha Blockers: A Prospective Randomized Controlled Study

Who this might be right for
Lower Ureteric Stones
South Valley University 480
Not applicableNot Yet RecruitingNCT07689565
What this trial is testing

Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones < 2 cm

Who this might be right for
Pediatric UrolithiasisKidney StoneNephrolithiasis
Tanta University 60
Large-scale testing (Phase 3)UnknownNCT05570084
What this trial is testing

Silodosin vs Tamsulosin as MET

Who this might be right for
Stone, Urinary
Princess Margaret Hospital, Hong Kong 80
Not applicableLooking for participantsNCT07627880
What this trial is testing

Initial Drainage Method and Flexible Ureteroscopy Outcomes in Calculous Anuria

Who this might be right for
Calculous AnuriaUpper Ureteral StoneObstructive Uropathy+1 more
Beni-Suef University 90
Large-scale testing (Phase 3)UnknownNCT06819553
What this trial is testing

Clinical Trial to Evaluate the Effectiveness of Oral Potassium Citrate in Preventing Ureteral Stent Encrustation in Patients Undergoing Ureteroscopy for Uric Acid Kidney Stones

Who this might be right for
UrolithiasisStone Ureter
Zagazig University 48
Post-approval studies (Phase 4)Study completedNCT06105827
What this trial is testing

Clinical Study of Ningmitai Capsule on Promoting the Passage of Residual Fragments After Ureteroscopic Lithotripsy

Who this might be right for
Ureteral Calculi
Xintian Pharmaceutical 251
Post-approval studies (Phase 4)UnknownNCT02011737
What this trial is testing

Naftopidil 75mg for Improving Clearance of Urinary Stones

Who this might be right for
Kidney CalculiUreter Calculi
Samsung Medical Center 130
Not applicableStudy completedNCT06122129
What this trial is testing

Flexible Ureteroscopy With and Without Ureteral Access Sheath in Treatment of Large Renal Stones

Who this might be right for
Flexible UreteroscopyUreteral Access SheathLarge Renal Stones
New Valley University 84
Not applicableStudy completedNCT05183269
What this trial is testing

Virtual Reality for Pain Control During Extracorporeal Shock Wave Lithotripsy: a Prospective, Comparative, Randomized Study at a Single Institution

Who this might be right for
Stone, KidneyStone Ureter
AZ Sint-Lucas Gent 166
Post-approval studies (Phase 4)Looking for participantsNCT07310797
What this trial is testing

Comparison of Mirabegron and Tamsulosin for Ureteral Stone Expulsion

Who this might be right for
Ureteral Calculi
Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation 500
Post-approval studies (Phase 4)Study completedNCT04963062
What this trial is testing

Moses vs. Thulium Laser Study

Who this might be right for
Urinary Tract Stone
University of Wisconsin, Madison 114
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