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ClinicalTrials.gov public records Last synced Oct 20, 2026, 5:26 AM EDT

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Showing 97–120 of 1,339 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Urine Sample Clear all
Completed No phase listed Observational Accepts healthy volunteers

Utility of a Urine Screening Tool for Vitamin D Deficiency in Infants and Toddlers

NCT01105689
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
Not listed
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
6 Months to 3 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 9, 2011 · Synced Oct 20, 2026, 5:26 AM EDT
Withdrawn Phase 2 Interventional

Delayed Renal Allograft Function and Furosemide Treatment

NCT02312115
View directory record Official record
Conditions
Delayed Graft Function
Interventions
Furosemide, Placebo
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Nov 25, 2016 · Synced Oct 20, 2026, 5:26 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Hydroxyproline Influence on Oxalate Metabolism

NCT02038543
View directory record Official record
Conditions
Hyperoxaluria
Interventions
Hydroxyproline and Leucine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
15 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 20, 2026, 5:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Prospective Longitudinal Study to Identify Biomarkers in Children With Hemangiomas

NCT01598116
View directory record Official record
Conditions
Hemangioma
Interventions
Urine collection and ultrasonography, Urine collection
Procedure
Lead sponsor
Gayle Gordillo
Other
Eligibility
4 Weeks to 5 Months
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced Oct 20, 2026, 5:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of The Cycle SyncingⓇ Method: A 12-Week Virtual Clinical Trial

NCT07286136
View directory record Official record
Conditions
Menstrual Cycle Disorder, Menstrual Symptoms, Hormonal Imbalance
Interventions
MyFLO App
Dietary Supplement
Lead sponsor
FLO LIVING, LLC
Industry
Eligibility
22 Years to 42 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 20, 2026, 5:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Establishing Baseline Sysmex UF-5000 Flow Cytometer Results in Healthy Men

NCT06951009
View directory record Official record
Conditions
Urethritis, Healthy Men Age 18-50 With no Urethral Symptoms
Interventions
Colli-Pee, standard of care 60 mL urine cup, Urinalysis, Sysmex UP-5000
Device · Diagnostic Test
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Thebaine Urine Testing

NCT07192887
View directory record Official record
Conditions
Urine Specimen Collection
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Active, not recruiting No phase listed Observational

Determinants of Bladder Cancer Recurrence Study (The DETER Study)

NCT02400944
View directory record Official record
Conditions
Bladder Cancer
Interventions
questionnaires, Saliva and/or urine sample
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
4
States / cities
Basking Ridge, New Jersey • Commack, New York • Harrison, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Recruiting Phase 4 Interventional

Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years

NCT04373564
View directory record Official record
Conditions
Motor Function, Cognitive Function, Contrast Media
Interventions
Motor Tests, Cognitive Tests, Unenhanced-MRI of the brain, Gadolinium Measurements, Gadoxetate disodium, Gadobenate dimeglumine, Gadodiamide, Gadoterate meglumine, Gadobutrol, Gadoteridol
Procedure · Drug
Lead sponsor
Guerbet
Industry
Eligibility
18 Years to 64 Years
Enrollment
2,076 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
16
States / cities
Scottsdale, Arizona • New Haven, Connecticut • Chicago, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Completed Phase 1 Interventional

The Body's Affect on Vitamin C

NCT00001309
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Vitamin C
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Recruiting Phase 4 Interventional

CaOx Stone Prevention

NCT07225764
View directory record Official record
Conditions
Kidney Stones
Interventions
Chlorthalidone, Low oxalate diet
Drug · Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Completed No phase listed Observational

Comparison of Catheterized and Clean Catch Urine Specimens for Protein/Creatinine Ratio in Preeclampsia Evaluation

NCT00654771
View directory record Official record
Conditions
Preeclampsia, Proteinuria, Hypertension, Pregnancy
Interventions
urine collection
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 50 Years · Female only
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2012 · Synced Oct 20, 2026, 5:26 AM EDT
Completed No phase listed Observational

Master Protocol for Evaluating Multiple Infection Diagnostics for Ciprofloxacin-Resistant Neisseria Gonorrhoeae

NCT06815536
View directory record Official record
Conditions
Neisseria Gonorrheae Infection
Interventions
Investigational Reflex Test 1, Investigational Reflex Test 2, Investigational Reflex Test 3
Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
2,627 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
8
States / cities
San Francisco, California • Indianapolis, Indiana • Jackson, Mississippi + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Phenylbutyrate Therapy for Maple Syrup Urine Disease

NCT01529060
View directory record Official record
Conditions
Maple Syrup Urine Disease
Interventions
Phenylbutyrate, Placebo powder
Drug
Lead sponsor
Brendan Lee
Other
Eligibility
3 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 20, 2026, 5:26 AM 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 20, 2026, 5:26 AM EDT
Not listed No phase listed Observational

A Case-CrossovEr Study deSign to Inform Tailored Interventions to Prevent Disease Progression in Acute Pancreatitis

NCT04743323
View directory record Official record
Conditions
Pancreatitis, Acute, Alcohol Drinking, Health Behavior
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
5
States / cities
Los Angeles, California • Columbus, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 20, 2026, 5:26 AM EDT
Recruiting Not applicable Interventional

Implementation pRogram to Improve Screening and Management for CKD in Diabetes (Program 1) (IRIS-CKD)

NCT06906627
View directory record Official record
Conditions
Chronic Kidney Disease(CKD), Type 2 DM, Type 2 Diabetes Mellitus (T2DM)
Interventions
(IRIS-CKD Screening Program): Home Kit, (IRIS-CKD Screening Program): Standard Lab Order
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
7
States / cities
Birmingham, Alabama • St. Petersburg, Florida • Ann Arbor, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Recruiting Phase 1 Interventional

Q702 for the Treatment of Patients With Hematologic Malignancies

NCT06712810
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Histiocytic Sarcoma, Malignant Histiocytosis, Peripheral T-Cell Lymphoma, Not Otherwise Specified, Primary Cutaneous T-Cell Non-Hodgkin Lymphoma, Recurrent Chronic Lymphocytic Leukemia, Recurrent Chronic Myelomonocytic Leukemia, Recurrent Follicular Lymphoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Lymphoplasmacytic Lymphoma, Recurrent Myelodysplastic Syndrome, Recurrent Myelofibrosis, Recurrent Small Lymphocytic Lymphoma, Recurrent Waldenstrom Macroglobulinemia, Refractory Chronic Lymphocytic Leukemia, Refractory Chronic Myelomonocytic Leukemia, Refractory Erdheim-Chester Disease, Refractory Follicular Lymphoma, Refractory Langerhans Cell Histiocytosis, Refractory Lymphoplasmacytic Lymphoma, Refractory Myelodysplastic Syndrome, Refractory Myelofibrosis, Refractory Small Lymphocytic Lymphoma, Refractory Waldenstrom Macroglobulinemia, Rosai-Dorfman-Destombes Disease, Primary Central Nervous System Lymphoma, Recurrent Blastic Plasmacytoid Dendritic Cell Neoplasm, Recurrent Erdheim-Chester Disease, Recurrent Fibroblastic Reticular Cell Sarcoma, Recurrent Histiocytic Sarcoma, Recurrent Interdigitating Dendritic Cell Sarcoma, Recurrent Rosai-Dorfman-Destombes Disease, Refractory Blastic Plasmacytoid Dendritic Cell Neoplasm, Refractory Fibroblastic Reticular Cell Sarcoma, Refractory Histiocytic Sarcoma, Refractory Interdigitating Dendritic Cell Sarcoma, Refractory Rosai-Dorfman-Destombes Disease
Interventions
Axl/Mer/CSF1R Inhibitor Q702, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Survey Administration
Drug · Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 10, 2025 · Synced Oct 20, 2026, 5:26 AM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Assessing the Impact of Contraceptives on Bone Health Using 41Ca

NCT02367846
View directory record Official record
Conditions
Other Disorders of Bone Development and Growth
Interventions
Combined Oral Contraceptive (COC), Contraceptive Vaginal Ring (CVR)
Drug
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Recruiting Phase 1 Interventional

Time Restricted Eating in Patients With Microalbuminuria

NCT06884059
View directory record Official record
Conditions
Type 2 Diabetes Mellitus (T2DM), Time Restricted Eating, Microalbuminuria
Interventions
Time Restricted Eating
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Recruiting Not applicable Interventional

A Pilot Study Examining Low Sulfur Diet as Treatment for Persistent Symptoms in Quiescent Crohn's Disease

NCT05849012
View directory record Official record
Conditions
Crohn's Disease in Remission
Interventions
Low Sulfur Diet, Usual Diet
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 20, 2026, 5:26 AM EDT
Completed No phase listed Observational

Study of Urine Samples From Women With Newly Diagnosed Breast Cancer Enrolled on Clinical Trial UNMC-08105

NCT00959244
View directory record Official record
Conditions
Breast Cancer
Interventions
high performance liquid chromatography, laboratory biomarker analysis, mass spectrometry, medical chart review
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 20, 2026, 5:26 AM 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 20, 2026, 5:26 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

The Impact of Self-assessment on Hydration

NCT06954909
View directory record Official record
Conditions
Hydration Status
Interventions
Hydration education and self-assessment
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 20, 2026, 5:26 AM EDT