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Showing 1–24 of 253 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Renal Calculus Clear all
Completed Not applicable Interventional

Endourology Disease Group Excellence (EDGE) Consortium: Antibiotics (Abx) for Percutaneous Nephrolithotomy (PCNL) Part 2

NCT02829060
View directory record Official record
Conditions
Nephrolithiasis, Urinary Tract Infection (UTI), Sepsis
Interventions
Nitrofurantoin 100 MG, 7d, Gentamicin, 5mg/kg, Ampicillin 2g, Nitrofurantoin 100 mg, 48 hrs, Gentamicin, 80 mg, 7d, Gentamicin, 80 mg, 48hr
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
Not listed
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Not applicable Interventional

Validation of the Wisconsin Stone-QOL

NCT02188108
View directory record Official record
Conditions
Urolithiasis, Nephrolithiasis, Kidney Stones
Interventions
Wisconsin Stone-QOL survey
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
3,299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 2, 2026, 5:22 AM EDT
Not listed Phase 4 Interventional

Struvite Stones Antibiotic Study

NCT02375295
View directory record Official record
Conditions
Kidney Stones
Interventions
ciprofloxacin, cotrimoxazole-trimethoprim, macrodantin
Drug
Lead sponsor
University of British Columbia
Other
Eligibility
19 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
11
States / cities
Scottsdale, Arizona • San Diego, California • Baltimore, Maryland + 8 more
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Phase 2 Interventional Results available

Toradol to Reduce Ureteroscopic Symptoms Trial

NCT03111381
View directory record Official record
Conditions
Urinary Lithiasis, Kidney Diseases, Kidney Stone, Pain, Postoperative
Interventions
Toradol
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Sep 2, 2026, 5:22 AM EDT
Terminated Phase 3 Interventional

Establishing the Safety and Efficacy of Reloxaliase in Patients With Enteric Hyperoxaluria

NCT03847090
View directory record Official record
Conditions
Enteric Hyperoxaluria
Interventions
Reloxaliase, Placebo
Drug
Lead sponsor
Allena Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
64
States / cities
Birmingham, Alabama • Mobile, Alabama • Mesa, Arizona + 57 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced Sep 2, 2026, 5:22 AM EDT
Recruiting Not applicable Interventional

Intraoperative Assessment of of Burst Wave Lithotripsy (BWL)

NCT03873259
View directory record Official record
Conditions
Renal Calculi, Ureteral Calculi
Interventions
Burst Wave Lithotripsy
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Carmel, Indiana • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Not applicable Interventional

Database and Registry for Renal Diverticulum

NCT00169715
View directory record Official record
Conditions
Kidney Stones, Renal Calculi, Tic
Interventions
Percutaneous Caliceal Diverticuli
Procedure
Lead sponsor
Indiana Kidney Stone Institute
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 17, 2008 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Phase 4 Interventional

Effectiveness of Urinary Alkalinizing Agents on Kidney Stone Risk

NCT04095975
View directory record Official record
Conditions
Kidney Stone
Interventions
Baking Soda, LithoLyte
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 21, 2021 · Synced Sep 2, 2026, 5:22 AM EDT
Not yet recruiting Not applicable Interventional

Observational Approach Versus Surgical Intervention for Stones

NCT07718802
View directory record Official record
Conditions
Nephrolithiasis, Kidney Stone
Interventions
Surgery, Observation
Procedure · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Years and older
Enrollment
1,658 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Active, not recruiting Not applicable Interventional

Potassium Citrate and Crystal Light Lemonade

NCT05389995
View directory record Official record
Conditions
Kidney Stone
Interventions
Potassium citrate, Crystal light, Potassium citrate + crystal light
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Kidney Stone Inflammation

NCT06436235
View directory record Official record
Conditions
Kidney Stone, Stone, Kidney
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Oxalate and Citrate

NCT05334979
View directory record Official record
Conditions
Kidney Stone, Normal Controls
Interventions
Kidney stones Normal controls Consuming a special drink (sodium oxalate) during an all day visit to the University of Chicago research clinic
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Recruiting Phase 4 Interventional

Hydroxycitrate: A Novel Therapy for Calcium Phosphate Urinary Stones

NCT06003348
View directory record Official record
Conditions
Calcium Phosphate Kidney Stones
Interventions
OHCit- standard dose, Potassium Citrate, Placebo, OHCit- low dose
Dietary Supplement · Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessment of Endogenous Oxalate Synthesis

NCT05229952
View directory record Official record
Conditions
Healthy, Kidney Stone, Obesity
Interventions
Low-oxalate controlled diet, Primed, continuous intravenous infusion of 13C2-oxalate
Dietary Supplement · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 75 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Sep 2, 2026, 5:22 AM EDT
Recruiting Not applicable Interventional

Thulium Fiber Laser (TFL) vs Thulio Pulsed Thulium:YAG (p-Tm:YAG)

NCT06721975
View directory record Official record
Conditions
Kidney Stones, Nephrolithiasis
Interventions
Thulio pulsed Thulium:YAG (p-Tm:YAG), Thulium Laser Fiber (TFL)
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Recruiting Not applicable Interventional

Evaluation of Genetic Abnormalities Amongst Calcium Phosphate Stone Formers

NCT06974357
View directory record Official record
Conditions
Nephrolithiasis
Interventions
Genetic testing
Diagnostic Test
Lead sponsor
Ryan L Steinberg
Other
Eligibility
18 Years to 90 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Oxalobacter Formigenes Colonization and Urinary Oxalate Excretion

NCT03752684
View directory record Official record
Conditions
Calcium Oxalate Urolithiasis
Interventions
Moderately high oxalate/low calcium diet non-colonized, Oxalobacter formigenes, Moderately high oxalate/low calcium diet colonized
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Phase 1 Interventional

Pharmacokinetic and Safety Study of OMS201 in Subjects Undergoing Ureteroscopic Treatment for Removal of Urinary Tract-Located Stones

NCT00599664
View directory record Official record
Conditions
Urinary Calculi, Urinary Stones, Urinary Tract Stones
Interventions
OMS201, Vehicle
Drug
Lead sponsor
Omeros Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Orange, California • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 29, 2010 · Synced Sep 2, 2026, 5:22 AM EDT
Completed Not applicable Interventional

Spironolactone to Decrease Potassium Wasting in Hypercalciurics on Thiazides Diuretics

NCT00276289
View directory record Official record
Conditions
Idiopathic Hypercalciuria, Hypokalemia Caused by Thiazide Diuretics
Interventions
Spironolactone
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 2, 2009 · Synced Sep 2, 2026, 5:22 AM EDT
Terminated Phase 4 Interventional

Regional Erector Spinae Analgesic Block vs Standard of Care Undergoing Percutaneous Nephrolithotomy

NCT04663269
View directory record Official record
Conditions
Kidney Stone, Surgery
Interventions
4mg PF Dexamethasone, Control Test
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Sep 2, 2026, 5:22 AM EDT
Completed No phase listed Observational

Pediatric KIDney Stone (PKIDS) Care Improvement Network

NCT04285658
View directory record Official record
Conditions
Kidney Stone, Nephrolithiasis
Interventions
Ureteroscopy, Percutaneous Nephrolithotomy, Shock Wave Lithotripsy
Procedure
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
8 Years to 21 Years
Enrollment
1,290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
30
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 24 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced Sep 2, 2026, 5:22 AM EDT
Terminated Phase 4 Interventional Results available

The Use of Intranasal Ketoralac for Pain Management (Sprix)

NCT01736358
View directory record Official record
Conditions
Postoperative Pain Management, Urolithiasis
Interventions
Intranasal Ketoralac, Placebo
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2020 · Synced Sep 2, 2026, 5:22 AM EDT
Recruiting Phase 2 Interventional

Study of YOLT-203 in Children and Adults With Primary Hyperoxaluria Type 1 (PH1)

NCT07587021
View directory record Official record
Conditions
Primary Hyperoxaluria Type 1, PH1
Interventions
YOLT-203, Placebo
Genetic · Drug
Lead sponsor
YolTech Therapeutics Co., Ltd
Industry
Eligibility
6 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 2, 2026, 5:22 AM EDT
Not yet recruiting Not applicable Interventional

The LARC Robot Simplifies Renal Access In Percutaneous Nephrolithotomy

NCT07211555
View directory record Official record
Conditions
Renal Stone Disease, Kidney Calculi, Refractory Kidney Stones, Kidney Stones
Interventions
LARC Robotic System (Micromate™ Version 3.0)
Device
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Celebration, Florida
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 2, 2026, 5:22 AM EDT