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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:37 PM EDT

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Showing 169–192 of 1,340 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Urine sample Clear all
Completed No phase listed Observational

Brain Imaging in Men With Lower Urinary Tract Symptoms

NCT03991429
View directory record Official record
Conditions
Voiding Disorders
Interventions
Simultaneous functional MRI and urodynamic studies, Questionnaires, Post Void Residual (PVR), Uroflow and Bladder Diary, Urinalysis
Diagnostic Test · Behavioral · Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
45 Years to 90 Years · Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Oct 21, 2026, 2:37 PM EDT
Terminated Phase 2Phase 3 Interventional

Oral Administration of DCI to Women With PCOS

NCT00497653
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
DCI, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 16, 2011 · Synced Oct 21, 2026, 2:37 PM EDT
Completed Not applicable Interventional Results available

CBT4CBT With Spanish Alcohol Users

NCT03474588
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Standard treatment (ST) PLUS web-based CBT4CBT, Standard Treatment (ST)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
5
States / cities
Bridgeport, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Oct 21, 2026, 2:37 PM EDT
Suspended Not applicable Interventional

Effects of Home Gluten Immunogenic Peptide Testing on Children With Celiac Disease

NCT03462979
View directory record Official record
Conditions
Celiac Disease, Gluten Sensitivity, Gluten Enteropathy, Gastrointestinal Disease, Digestive System Disease, Diet Modification, Intestinal Disease, Malabsorption Syndromes, Patient Compliance, Diagnostic Self Evaluation, Quality of Life
Interventions
Immunochromatographic lateral flow test
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 18 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 21, 2026, 2:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Semi-quantitative Pregnancy Test to Monitor hCG Levels After Assisted Fertility Treatment

NCT01919502
View directory record Official record
Conditions
Embryo Transfer, Intrauterine Insemination (IUI)
Interventions
Semi-quantitative urine pregnancy test
Device
Lead sponsor
Gynuity Health Projects
Other
Eligibility
18 Years and older · Female only
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 14, 2014 · Synced Oct 21, 2026, 2:37 PM EDT
Completed No phase listed Observational

Study of Glycogen Storage Disease Expression in Carriers

NCT02057731
View directory record Official record
Conditions
Glycogen Storage Disease
Interventions
Glycogen Storage Disease markers
Genetic
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 2, 2016 · Synced Oct 21, 2026, 2:37 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Microbiome and Axial Spondyloarthritis

NCT04713995
View directory record Official record
Conditions
Axial Spondyloarthritis
Interventions
Dietary recommendations
Other
Lead sponsor
Viome
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bothell, Washington
Source: ClinicalTrials.gov public record
Updated Jul 8, 2022 · Synced Oct 21, 2026, 2:37 PM EDT
Completed Phase 2 Interventional

Evaluate the Effect of ALLN-177 in Reducing Urinary Oxalate in Patients With Secondary Hyperoxaluria and Kidney Stones Over 28 Days

NCT02547805
View directory record Official record
Conditions
Secondary Hyperoxaluria, Nephrolithiasis, Hyperoxaluria, Kidney Stones, Dietary Hyperoxaluria
Interventions
ALLN-177, Placebo
Drug
Lead sponsor
Allena Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
22
States / cities
Pheonix, Arizona • Tuscon, Arizona • Little Rock, Arkansas + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2017 · Synced Oct 21, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Using Hydration Monitor to Detect Changes in the Hydration Status Athletes

NCT02206581
View directory record Official record
Conditions
Dehydration
Interventions
Hydration Monitor
Device
Lead sponsor
Artann Laboratories
Industry
Eligibility
18 Years to 25 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boone, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 21, 2016 · Synced Oct 21, 2026, 2:37 PM EDT
Not yet recruiting Phase 2 Interventional

Isotretinoin vs. Doxycycline for Acneiform Rash in Patients Receiving Drugs That Target the MAPK Pathway

NCT07629167
View directory record Official record
Conditions
Acneiform Drug Eruption, Acneiform Eruptions
Interventions
Isotretinoin, Doxycycline, Blood specimen collection, Photographs of Rash, Questionnaires, Stool Specimen collection
Drug · Procedure · Other + 1 more
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Years to 39 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 21, 2026, 2:37 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

ACT NOW Longitudinal Study: Outcomes of Babies With Opioid Exposure Study

NCT04149509
View directory record Official record
Conditions
Neonatal Opioid Withdrawal Syndrome
Interventions
Not listed
Lead sponsor
Advancing Clinical Trials in Neonatal Opioid Withdrawal (ACT NOW) Program
Network
Eligibility
Up to 1 Month
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
6
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Durham, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Oct 21, 2026, 2:37 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Glucobrassicin-Brussel Sprout Effect on D10 Phe Metabolism

NCT02999399
View directory record Official record
Conditions
Smoking
Interventions
Brussel Sprouts, Deuterated Phenanthrene
Other · Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 99 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 17, 2023 · Synced Oct 21, 2026, 2:37 PM EDT
Not yet recruiting Phase 2 Interventional

Zipalertinib With Carboplatin and Pemetrexed for the Treatment of Resectable, Stage II-IIIB, Non-Small Cell Lung Cancer

NCT07229339
View directory record Official record
Conditions
Lung Non-Squamous Non-Small Cell Carcinoma
Interventions
Biospecimen Collection, Carboplatin, Computed Tomography, Magnetic Resonance Imaging, Pemetrexed, Positron Emission Tomography, Zipalertinib
Procedure · Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 21, 2026, 2:37 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Effects of Vitamin D and Omega-3 Supplementation on Telomeres in VITAL

NCT04386577
View directory record Official record
Conditions
Aging
Interventions
Vitamin D3 (cholecalciferol), fish oil
Dietary Supplement · Drug
Lead sponsor
Augusta University
Other
Eligibility
50 Years and older
Enrollment
1,054 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated May 13, 2020 · Synced Oct 21, 2026, 2:37 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Prolonged Hypoxic Breathing in Healthy Volunteers: a Safety Study

NCT02860975
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Inhaled Nitrogen
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 21, 2026, 2:37 PM 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, 2:37 PM EDT
Completed Phase 2 Interventional Results available

Multifaceted Treatment of Catheter-related Urinary Tract Infection

NCT00732238
View directory record Official record
Conditions
Spinal Cord Injury, Neurogenic Bladder, Urinary Tract Infection
Interventions
Shortened course of antibiotic therapy, Standard Therapy
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 16, 2015 · Synced Oct 21, 2026, 2:37 PM EDT
Completed No phase listed Observational

Pediatric Longitudinal Cohort Study of Chronic Pancreatitis

NCT03672422
View directory record Official record
Conditions
Pancreatitis, Chronic, Pancreatitis, Acute
Interventions
Blood sample, Patient questionnaires, Saliva sample, Urine sample
Diagnostic Test · Behavioral
Lead sponsor
Aliye Uc
Other
Eligibility
0 Years to 17 Years
Enrollment
623 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
18
States / cities
Beverly Hills, California • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 21, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Urinalysis Results in Healthy Individuals

NCT04055675
View directory record Official record
Conditions
Asymptomatic Bacteriuria, Asymptomatic Pyuria
Interventions
Urine dipstick test
Diagnostic Test
Lead sponsor
Kendall Healthcare Group, Ltd.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Oct 21, 2026, 2:37 PM EDT
Active, not recruiting Not applicable Interventional

Leveraging Parents and Peers to Increase Recovery Capital in Emerging Adults

NCT06414993
View directory record Official record
Conditions
Polysubstance Drug Use (Indiscriminate Drug Use)
Interventions
Contingency Management for Emerging Adults (CM-EA), Standard Peer Recovery Support Services (PRSS) +Vocational/Educational (V/E) Skill Building services
Behavioral
Lead sponsor
Chestnut Health Systems
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
8
States / cities
Hiram, Georgia • Bloomington, Illinois • Granite City, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 21, 2026, 2:37 PM EDT
Terminated No phase listed Observational

A Prospective Natural History Study of Progression of Subjects With Duchenne Muscular Dystrophy.

NCT01753804
View directory record Official record
Conditions
Duchenne Muscular Dystrophy
Interventions
Observational study
Other
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
3 Years to 18 Years · Male only
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
3
States / cities
Sacramento, California • Cincinnati, Ohio • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 8, 2017 · Synced Oct 21, 2026, 2:37 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Predicitve Use of Spot Urine Protein/Creatinine Ratios in Preeclampsia

NCT00870428
View directory record Official record
Conditions
Preeclampsia
Interventions
Not listed
Lead sponsor
MemorialCare
Other
Eligibility
18 Years and older · Female only
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2009 · Synced Oct 21, 2026, 2:37 PM EDT
Recruiting No phase listed Observational

Immunobiology Blood and Tissue Collection of Upper Aerodigestive Malignancies

NCT05995821
View directory record Official record
Conditions
Head and Neck Cancer, Lung Cancer, Gastrointestinal Cancer
Interventions
Collection of biological specimens
Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
1,250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 21, 2026, 2:37 PM EDT
Terminated Phase 1 Interventional

Contrast-Enhanced Ultrasound for Kidney Transplant

NCT02911714
View directory record Official record
Conditions
Kidney Transplantation
Interventions
Lumason Contrast-Enhanced Ultrasound
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 21, 2026, 2:37 PM EDT