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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:25 PM EDT

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

Showing 289–312 of 1,340 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Urine Sample Clear all
Completed No phase listed Observational

Association of Mood With Risk for Atherosclerosis

NCT04298944
View directory record Official record
Conditions
Mood Disorders, Hypertension, Overweight and Obesity, Vascular Stiffness, Sleep, Elevated Blood Pressure
Interventions
Cardiovascular Assessments, Actigraphy, Laboratory assessments, Emotional/ Behavioural assessments
Diagnostic Test · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
Up to 22 Years
Enrollment
37 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 23, 2022 · Synced Oct 21, 2026, 5:25 PM EDT
Recruiting Not applicable Interventional

Using Urine Tumor DNA to De-Intensify Surveillance in Non-Muscle Invasive Bladder Cancer

NCT07187063
View directory record Official record
Conditions
Non-muscle Invasive Bladder Cancer (NMIBC)
Interventions
UroAmp Test (Convergent Genomics, Inc.)
Diagnostic Test
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Scavenging of Reactive Carbonyl Species by Dietary Flavonoids in Humans

NCT05773794
View directory record Official record
Conditions
Human Health, Reactive Carbonyl Species, Polyphenols
Interventions
Soymilk, green tea, or blueberry, Control group
Dietary Supplement
Lead sponsor
North Carolina Agriculture & Technical State University
Other
Eligibility
25 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Not applicable Interventional Results available

Neurocognitive Factors in Substance Use Treatment Response: The Ways of Rewarding Abstinence Project

NCT03799341
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
Prize-Based Contingency Management, Treatment As Usual Outpatient Substance Use Treatment
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BE Technologies Mobile Uroflowmetry Validation Study

NCT04599283
View directory record Official record
Conditions
BPH, BPH With Urinary Obstruction With Other Lower Urinary Tract Symptoms, BPH Without Urinary Obstruction, BPH Without Urinary Obstruction With Other Lower Urinary Tract Symptoms, Lower Urinary Tract Symptoms, Overactive Bladder, Overactive Bladder Syndrome, Urinary Obstruction, Urinary Incontinence, Urge
Interventions
MenHealth Uroflowmeter
Device
Lead sponsor
BE Technologies Inc
Industry
Eligibility
18 Years to 90 Years · Male only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 21, 2026, 5:25 PM EDT
Active, not recruiting No phase listed Observational

Project HOPE 1000: Health Outcomes Pregnancy Exposures

NCT04417283
View directory record Official record
Conditions
Pregnant
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Not applicable Interventional

Post-Operative Water Load Following Transsphenoidal Pituitary Surgery

NCT02727686
View directory record Official record
Conditions
Hyponatremia, Pituitary Adenoma
Interventions
Water Load (WL) Post-Operative Day 1
Other
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Oct 21, 2026, 5:25 PM EDT
Completed No phase listed Observational

Studying Urine and Blood Samples in Women With Newly Diagnosed Breast Cancer

NCT00766454
View directory record Official record
Conditions
Breast Cancer
Interventions
DNA analysis, mutation analysis, polymorphism analysis, laboratory biomarker analysis, medical chart review, questionnaire administration, evaluation of cancer risk factors
Genetic · Other · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Up to 120 Years · Female only
Enrollment
1,104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2010
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Oct 21, 2026, 5:25 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Educational, Social Support, and Nutritional Interventions and Their Cumulative Effect on Pregnancy Outcomes and Quality of Life in Teen and Adult Women With Phenylketonuria

NCT01659749
View directory record Official record
Conditions
Pregnancy, Phenylketonuria
Interventions
Metabolic camp
Behavioral
Lead sponsor
Emory University
Other
Eligibility
11 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1995 – 2037
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Not applicable Interventional Results available

Integrated Treatment for Posttraumatic Stress Disorder and Substance Abuse in Young Adults

NCT02667119
View directory record Official record
Conditions
Substance Use Disorder, Posttraumatic Stress Disorder
Interventions
Prolonged Exposure with Contingency Management, Standard Care
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 25 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
3
States / cities
Farmington, Connecticut • Hartford, Connecticut • New Britain, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Oct 21, 2026, 5:25 PM EDT
Completed No phase listed Observational

Biomarkers of Renal Dysfunction in Neuroblastoma Survivors

NCT03947346
View directory record Official record
Conditions
Neuroblastoma Survivors
Interventions
Urine sample
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Up to 20 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced Oct 21, 2026, 5:25 PM EDT
Recruiting Not applicable Interventional

Social and Environmental Determinants of Breast Cancer Survivorship: the Black Breast Cancer Survivor's Intervention (BBCSI)

NCT06885203
View directory record Official record
Conditions
Breast Cancer
Interventions
Black Breast Cancer Survivor's Intervention
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Not applicable Interventional Results available

Clinical Decision Support to Implement ED-initiated Buprenorphine for OUD

NCT03658642
View directory record Official record
Conditions
Clinical Decision Support, Buprenorphine, Opioid-use Disorder
Interventions
Clinical Decision Support (CDS)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
5,047 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
22
States / cities
Birmingham, Alabama • Gardendale, Alabama • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Oct 21, 2026, 5:25 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Kaempferol Absorption and Pharmacokinetics Evaluation

NCT07322406
View directory record Official record
Conditions
No Disease, Mitochondria Health, Longevity, Pharmacokinetics and Biological Absorption of Kaempferol in Healthy Adult, Healthy Volunteers
Interventions
Kaempferol
Dietary Supplement
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
3
States / cities
New York, New York • Chapel Hill, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 21, 2026, 5:25 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

A Novel Molecular Approach to Blood DNA Screening for Cancer: Specificity Assessment (The NOMAD Study)

NCT06192875
View directory record Official record
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2035
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 21, 2026, 5:25 PM EDT
Withdrawn Not applicable Interventional

Effect of Intravesical Lidocaine on Urodynamic and Symptomatic Parameters of Interstitial Cystitis

NCT00823030
View directory record Official record
Conditions
Interstitial Cystitis
Interventions
Urodynamic study, Lidocaine, Normal Saline
Procedure · Drug · Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Phase 4 Interventional

Effect of Two Iron Preparations on Protein in the Urine

NCT00354692
View directory record Official record
Conditions
Kidney Failure, Chronic, Anemia, Iron-Deficiency
Interventions
Sodium Ferric Gluconate and Iron sucrose
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
2
States / cities
Glendale, California • Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 14, 2012 · Synced Oct 21, 2026, 5:25 PM EDT
Completed No phase listed Observational

Biorepository of Biospecimen Samples in Matched Healthy Control Participants and Participants Diagnosed With Diabetic Kidney Disease, Chronic Kidney Disease, or Type 2 Diabetes

NCT05631119
View directory record Official record
Conditions
Diabetic Kidney Disease, Diabetes Type 2, Chronic Kidney Diseases, Healthy
Interventions
Not listed
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 85 Years
Enrollment
40 participants
Timeline
2022 – 2023
U.S. locations
1
States / cities
Woburn, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Oct 21, 2026, 5:25 PM EDT
Withdrawn No phase listed Observational

Trial of Prostate Cancer Patients Undergoing Active Surveillance With or Without MRI-Guided Management

NCT01838265
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma
Interventions
Transrectal Ultrasound-Guided Biopsy, MRI Ultrasound Biopsy, Expanded Prostate Cancer index Composite Questionnaire, Short-Form 12 of Health Related Quality of Life Questionnaire, Memorial Anxiety Scale for Prostate Cancer, Plasma/Serum Sample for biomarkers, Urine Sample for Biomarkers, Blood Tests for Blood Urea Nitrogen and Creatinine, Blood Test for Serum PSA
Procedure · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
35 Years to 75 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 8, 2014 · Synced Oct 21, 2026, 5:25 PM EDT
Terminated Not applicable Interventional Results available

Radiogenomics of Muscle Invasive Bladder Cancer

NCT04806334
View directory record Official record
Conditions
Bladder Cancer Stage II
Interventions
MRI imaging of the pelvis/bladder, genomic analysis of tumor
Diagnostic Test
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 21, 2026, 5:25 PM EDT
Completed No phase listed Observational

Long Term Effects of Erythrocyte Lysis

NCT00842621
View directory record Official record
Conditions
Sickle Cell Disease, Hemolytic Anemia
Interventions
Clinical Evaluations, Laboratory Studies
Procedure · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years and older
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 27, 2016 · Synced Oct 21, 2026, 5:25 PM EDT
Completed Not applicable Interventional

Recipe for Heart Health

NCT04828447
View directory record Official record
Conditions
Atherosclerotic Cardiovascular Disease
Interventions
Olive Oil
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 2, 2024 · Synced Oct 21, 2026, 5:25 PM EDT
Recruiting Phase 3 Interventional

Testing the Addition of an Anti-Cancer Drug, Gemcitabine, to Usual Treatment (BCG Alone) in People Whose Non-Muscle Invasive Bladder Cancer (NMIBC) Came Back After Prior BCG Therapy

NCT07000084
View directory record Official record
Conditions
Recurrent Non-Muscle Invasive Bladder Carcinoma, Stage 0a Bladder Cancer AJCC v8, Stage I Bladder Cancer AJCC v8
Interventions
BCG Solution, Biopsy of Bladder, Cystoscopy, Computed Tomography, Magnetic Resonance Imaging, Biospecimen Collection, Transurethral Resection of Bladder Tumor, Gemcitabine
Biological · Procedure · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
60
States / cities
Birmingham, Alabama • Fairbanks, Alaska • Gilbert, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 21, 2026, 5:25 PM EDT
Active, not recruiting No phase listed Observational

Microbiome and Immunosuppression: The Mission Study

NCT04953715
View directory record Official record
Conditions
Kidney Transplant Rejection, Kidney Transplant
Interventions
collection of body microbiome
Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2033
U.S. locations
2
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 21, 2026, 5:25 PM EDT