Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:09 AM EDT

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

Showing 121–144 of 254 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Kidney Stone Clear all
Completed Not applicable Interventional

FlexStone Enabled Kidney Stone Retrieval

NCT06320860
View directory record Official record
Conditions
Kidney Calculi
Interventions
Kidney Stone Retrieval
Device
Lead sponsor
EndoTheia
Industry
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional Results available

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

NCT00762424
View directory record Official record
Conditions
Kidney Stone
Interventions
Flowmax, placebo
Drug
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
York, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional

Night Time Use of Thiazide Diuretics for Improved Reduction in Stone Risk in Stone Formers With Elevated Urine Calcium

NCT02711670
View directory record Official record
Conditions
Kidney Stones
Interventions
chlorthalidone, Hydrochlorothiazide
Drug
Lead sponsor
VA New York Harbor Healthcare System
Federal
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional Results available

Initial Clinical Experience With the MONARCH Platform, Urology for the Treatment of Kidney Stones

NCT05835323
View directory record Official record
Conditions
Kidney Calculi
Interventions
Robotic-assisted mini-PCNL
Device
Lead sponsor
Auris Health, Inc.
Industry
Eligibility
22 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional

Standard vs Mini-PCNL for the Treatment of Stone Disease

NCT04069013
View directory record Official record
Conditions
Urolithiasis, Kidney Stone, Kidney Calculi, Ureteral Calculi, Kidney Diseases
Interventions
PCNL
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional Results available

ShockPulse-SE vs. Trilogy Trial: Comparing the Performance of Two Intracorporeal Lithotripters for Removal of Large Renal Calculi

NCT03959683
View directory record Official record
Conditions
Kidney Calculi
Interventions
Trilogy Lithotrite, The ShockPulse-SE Lithotripsy System
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
3
States / cities
Phoenix, Arizona • Indianapolis, Indiana • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional Results available

A Pilot Study of Oxalate Absorption in Secondary Hyperoxaluria

NCT03095885
View directory record Official record
Conditions
Secondary Hyperoxaluria, Nephrolithiasis, Hyperoxaluria, Kidney Stones
Interventions
Test Meal
Other
Lead sponsor
Allena Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
5
States / cities
Tucson, Arizona • Little Rock, Arkansas • Shreveport, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Phase 2Phase 3 Interventional Results available

A Study to Assess the Effect of Cannabidiol Oil on Pain After Ureteroscopy for Kidney Stones

NCT04387617
View directory record Official record
Conditions
Urinary Stone
Interventions
Cannabidiol, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Phase 2 Interventional Results available

Study of Silodosin to Facilitate Passage of Urinary Stones

NCT01144949
View directory record Official record
Conditions
Ureteral Calculi, Kidney Stones, Urolithiasis
Interventions
silodosin, placebo
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
27
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mission Hills, California + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Oct 21, 2026, 2:09 AM EDT
Enrolling by invitation Not applicable Interventional

Heterozygous Individuals for AGXT and Kidney Stones

NCT04430426
View directory record Official record
Conditions
Kidney Stone, Urolithiasis, Calcium Oxalate
Interventions
Controlled Diet
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 21, 2026, 2:09 AM EDT
Enrolling by invitation Not applicable Interventional

Comparison of Holmium Laser and Thulium Laser for Mini PCNL

NCT06266793
View directory record Official record
Conditions
Nephrolithiasis, Percutaneous Nephrolithotomy
Interventions
Holmium Laser, Thulium Laser
Device
Lead sponsor
MaineHealth
Other
Eligibility
21 Years to 90 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Oct 21, 2026, 2:09 AM EDT
Active, not recruiting No phase listed Observational

ADH1 and ADH2 Disease Monitoring Study (DMS)

NCT05227287
View directory record Official record
Conditions
Autosomal Dominant Hypocalcemia
Interventions
Not listed
Lead sponsor
Calcilytix Therapeutics, Inc., a BridgeBio company
Industry
Eligibility
Up to 90 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
9
States / cities
Oakland, California • Aurora, Colorado • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Ureteral Stenting Following Uncomplicated Ureteroscopy for Ureteral and Renal Stones: A Randomized, Controlled Trial

NCT03130907
View directory record Official record
Conditions
Ureteroscopy
Interventions
Placement of ureteral stent
Device
Lead sponsor
San Antonio Uniformed Services Health Education Consortium
Federal
Eligibility
18 Years to 89 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2020 · Synced Oct 21, 2026, 2:09 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Oxalate Formation From Ascorbic Acid

NCT04603898
View directory record Official record
Conditions
Kidney Stone
Interventions
Low Oxalate Diet, Carbon-13 Ascorbic Acid Oral Load
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 21, 2026, 2:09 AM EDT
Terminated Phase 2 Interventional

Efficacy and Safety of Using MPC-5971 in Subjects Undergoing Shock Wave Lithotripsy

NCT00860093
View directory record Official record
Conditions
Nephrolithiasis
Interventions
placebo, MPC-5971
Other · Drug
Lead sponsor
Mission Pharmacal
Industry
Eligibility
18 Years to 70 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
3
States / cities
Meridian, Idaho • Columbus, Ohio • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 7, 2019 · Synced Oct 21, 2026, 2:09 AM EDT
Active, not recruiting No phase listed Observational

Stone and Laser Therapies Post-Market Study (SALT)

NCT06982235
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 Oct 13, 2026 · Synced Oct 21, 2026, 2:09 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 22, 2021 · Synced Oct 21, 2026, 2:09 AM EDT
Completed No phase listed Observational

Postoperative Telerounding: A Multi-Center Prospective Randomized Assessment of Patient Outcomes and Satisfaction.

NCT00263107
View directory record Official record
Conditions
Kidney Cancer, Ureteral Cancer, Prostate Cancer, Nephrolithiasis
Interventions
telerounding versus bedside rounding
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
3
States / cities
Sacramento, California • Baltimore, Maryland • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated May 31, 2006 · Synced Oct 21, 2026, 2:09 AM EDT
Withdrawn Phase 2Phase 3 Interventional

The Effect of Vitamin D on Urinary Calcium Excretion in Kidney Stone Formers With High Urinary Calcium

NCT00948740
View directory record Official record
Conditions
Vitamin D Deficiency, Nephrolithiasis
Interventions
vitamin D (ergocalciferol)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 9, 2017 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Novel Approach for Reducing Hyperoxaluria and Kidney Stone Risk.

NCT06481150
View directory record Official record
Conditions
Hyperoxaluria
Interventions
Tenapanor, Placebo
Drug · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 21, 2026, 2:09 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of the LithoVue Elite Ureteroscope With Intra-Renal Pressure Monitoring Technology: Examination of Surgeon Behavior and Post-operative Outcomes

NCT06576661
View directory record Official record
Conditions
Kidney Stone, Nephrolithiasis
Interventions
INTRARENAL PRESSURE MONITORING VISIBLE
Device
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 21, 2026, 2:09 AM EDT
Recruiting Not applicable Interventional

GI Oxalate Absorption

NCT05356000
View directory record Official record
Conditions
Bariatric Surgery Candidate, Kidney Stone
Interventions
Special low-oxalate diet followed by all-day visit to University of Chicago research clinic
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Oct 21, 2026, 2:09 AM EDT
Withdrawn Not applicable Interventional

Long Pulse Versus Short Pulse Laser Dusting for Renal Stones

NCT03608098
View directory record Official record
Conditions
Kidney Stone, Ureter Stone, Renal Stone
Interventions
Short Pulse Duration, Long Pulse Duration
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 3, 2019 · Synced Oct 21, 2026, 2:09 AM EDT
Completed Not applicable Interventional

An Analgesia Protocol for Acute Renal Colic in the Emergency Department

NCT00504283
View directory record Official record
Conditions
Kidney Stone
Interventions
Toradol, Morphine
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Oct 18, 2007 · Synced Oct 21, 2026, 2:09 AM EDT