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ClinicalTrials.gov public records Last synced May 22, 2026, 4:10 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Calculi Clear all
Completed Not applicable Interventional
View directory record Official record
Conditions
Kidney Stone, Kidney Calculi, Ureteral Calculi, Ureterolithiasis, Urolithiasis
Interventions
Lithotripter
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional
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 May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Obesity
Interventions
Normal Individuals
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 70 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 4:10 AM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Bladder Cancer, Bladder Stone, Bladder Outlet Obstruction, Renal Stone, Renal Disease
Interventions
Cystoscopy with RedPine flexible disposable cystoscope, Cystoscopy with standard of care flexible reusable scope
Device
Lead sponsor
Guangzhou Red Pine Medical Instrument Co., Ltd.
Industry
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Hersey, Pennsylvania • Dallas, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Renal Calculi
Interventions
Renogram
Other
Lead sponsor
Indiana Kidney Stone Institute
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 22, 2016 · Synced May 22, 2026, 4:10 AM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Kidney Stone
Interventions
Moses Holmium:YAG laser, Thulium:YAG laser
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Phoenix, Arizona • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Biliary Stones
Interventions
DSC, ERC
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
Stanford, California • Aurora, Colorado • New Orleans, Louisiana + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced May 22, 2026, 4:10 AM EDT
Terminated Phase 3 Interventional
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 May 22, 2026, 4:10 AM EDT
Not listed Phase 4 Interventional
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 May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Renal Stone
Interventions
Holmium laser with pulse modulation, Thulium fiber laser
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 89 Years
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Los Angeles, California • New York, New York • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced May 22, 2026, 4:10 AM EDT
Active, not recruiting Not applicable Interventional
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 May 22, 2026, 4:10 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Kidney Calculi, Ureteral Calculi
Interventions
Oxycodone, Ketorolac
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Kidney Stone, Urolithiasis, Nephrolithiasis
Interventions
sipIT
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced May 22, 2026, 4:10 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Urinary Stone, Urinary Calculi
Interventions
Burst Wave Lithotripsy (BWL) and Ultrasonic Propulsion (UP)
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
3
States / cities
Carmel, Indiana • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Choleclithiasis, Common Bile Duct Stones
Interventions
ERCP, LapCBDE
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2007
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 2, 2009 · Synced May 22, 2026, 4:10 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Kidney Stone
Interventions
Low Oxalate Diet before Weight Loss, Oral load of oxalate and sucralose before Weight Loss, Optifast VLCD Program, Optifast VLCD Transition Phase, Low Oxalate Diet after Weight Loss, Oral load of oxalate and sucralose after Weight Loss
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced May 22, 2026, 4:10 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Kidney Stone, Kidney Calculi, Urolithiasis, Urolithiasis, Calcium Oxalate, Nephrolithiasis, Nephrolithiasis, Calcium Oxalate, Oxalate Urolithiasis, Oxaluria, Healthy
Interventions
Low-oxalate diet, High-oxalate diet, soluble oxalate gut absorption test
Dietary Supplement · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2031
U.S. locations
2
States / cities
Birmingham, Alabama • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced May 22, 2026, 4:10 AM EDT
Suspended No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Calcium Oxalate Urolithiasis, Renal Cell Carcinoma
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 7, 2025 · Synced May 22, 2026, 4:10 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Benign Prostate Hypertrophy(BPH), Renal Calculi, Ureteral Stones, Kidney Stones, Calculi, Urinary, Urinary Tract Procedure
Interventions
Ureteroscope system, Laser system
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
Not listed
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
5
States / cities
Phoenix, Arizona • Miami, Florida • Tampa, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Urolithiasis
Interventions
Storz single Lumen Ureteroscope, Dual Lumen Ureteroscope
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced May 22, 2026, 4:10 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Kidney Stones
Interventions
silodosin, Extra-corporeal shock wave lithotripsy, Tamsulosin
Drug · Procedure
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 16, 2017 · Synced May 22, 2026, 4:10 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Kidney Stones, Urine Specimen Collection
Interventions
Apple Cider Vinegar
Dietary Supplement
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 22, 2026, 4:10 AM EDT
Completed Not applicable Interventional
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 May 22, 2026, 4:10 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Nephrolithiasis, Ureterolithiases
Interventions
Extremely low dose CT
Diagnostic Test
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
4 Years to 20 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced May 22, 2026, 4:10 AM EDT