Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Retrograde Intrarenal Surgery”

104 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 104 results

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
Not applicableNot Yet RecruitingNCT07705646
What this trial is testing

Comparison of Different Ventilation Modes for Reducing Kidney Motion During Retrograde Intrarenal Surgery

Who this might be right for
Kidney StonesNephrolithiasis
Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey 80
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
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
Not applicableStudy completedNCT05240170
What this trial is testing

RIRS for Treatment of Stones in Congenital Anomalous Kidneys

Who this might be right for
Renal CalculiRenal Anomaly
Al-Azhar University 160
Not applicableLooking for participantsNCT07685587
What this trial is testing

COMPARISON OF FANS VS CONVENTIONAL URETERAL ACCESS SHEATH in RIRS on POSTOPERATIVE ACUTE KIDNEY INJURY

Who this might be right for
Urolithiasis
Namik Kemal University 108
Not applicableStudy completedNCT03999255
What this trial is testing

SEARCH FOR OPTIMAL ANAESTHESIA IN RETROGRADE INTRARENAL SURGERY

Who this might be right for
Kidney Stone
St. Petersburg State Pavlov Medical University 38
Not applicableNot Yet RecruitingNCT07516535
What this trial is testing

DISS vs FANS in Suction-Assisted RIRS for Medium-Sized Renal Stones

Who this might be right for
Kidney StonesNephrolithiasisRenal Calculi
Ain Shams University 126
Not applicableLooking for participantsNCT06684756
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 applicableStudy completedNCT05911945
What this trial is testing

Failed Insertion of Ureteral Access Sheath During Flexible Ureterorenoscopy

Who this might be right for
Kidney Calculi
Haseki Training and Research Hospital 48
Not applicableStudy completedNCT07089394
What this trial is testing

Retrograde Intrarenal Surgery for Renal Stones in Pediatrics: A Prospective Analysis of Feasibility and Outcomes.

Who this might be right for
Renal StonesPediatric Renal Stones
Al-Azhar University 50
Not applicableStudy completedNCT05018546
What this trial is testing

Safety and Efficacy of Different Irrigation System in Retrograde Intrarenal Surgery

Who this might be right for
Urinary Tract InfectionsUreteric InjurySepsis
Tribhuvan University Teaching Hospital, Institute Of Medicine. 92
Not applicableNot Yet RecruitingNCT07012941
What this trial is testing

Super-Pulsed Thulium Fiber Laser Versus Holmium:YAG Laser in Retrograde Intrarenal Surgery for Upper Ureteral and Renal Stones

Who this might be right for
UreterolithiasisRenal Calculi
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University 448
Not applicableStudy completedNCT03614247
What this trial is testing

Cost-Effectiveness of Different Treatment Options for Lower Calyceal Stones

Who this might be right for
Renal Calculi
Ankara Training and Research Hospital 175
Not applicableLooking for participantsNCT07763613
What this trial is testing

Clinical Evaluation of the Pelvic Floor Fatigue Index (PFFI)

Who this might be right for
Urolithiasis
Trabzon Kanuni Education and Research Hospital 75
Not applicableUnknownNCT01514032
What this trial is testing

Extracorporal Shockwave Lithotripsy Versus Retrograde Intrarenal Surgery for the Treatment of Kidney Stones

Who this might be right for
Kidney Stones
University of Zurich 230
Not applicableLooking for participantsNCT07076589
What this trial is testing

A Comparative Study Between the Usage of Flexible and Navigable Suction Ureteral Access Sheath Versus Traditional Access Sheath in Retrograde Intrarenal Surgeries

Who this might be right for
Stones, KidneyUreter Stones
Yosseif elhousseiny ammar ahmed 80
Not applicableStudy completedNCT07018934
What this trial is testing

Alfuzosin and Mirabegron for Double-J Stent Symptoms

Who this might be right for
Ureteral Stent-Related Symptoms
University of Gaziantep 100
Not applicableStudy completedNCT02519634
What this trial is testing

SMP vs RIRS for Symptomatic Lower Pole Renal Calculi of 10-20 mm Size: a Randomized Controlled Trial

Who this might be right for
Renal Calculi
The First Affiliated Hospital of Guangzhou Medical University 160
Not applicableNot Yet RecruitingNCT06737497
What this trial is testing

Analysis of the Effectiveness and Safety of RIRS Under Local Anesthesia and Its Influencing Factors

Who this might be right for
Urolithiasis
The First Affiliated Hospital of Guangzhou Medical University 100
Next Page