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ClinicalTrials.gov public records Last synced Oct 16, 2026, 11:18 PM EDT

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Showing 73–96 of 606 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Urine collection Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Stress, Salt Excretion, and Nighttime Blood Pressure

NCT03636490
View directory record Official record
Conditions
Blood Pressure, Psychological Stress
Interventions
Psychological Stress Intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
21 Years and older
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2025 · Synced Oct 16, 2026, 11:18 PM EDT
Completed No phase listed Observational

Sacral Neuromodulation and the Microbiome

NCT02833402
View directory record Official record
Conditions
Urgency Urinary Incontinence
Interventions
InterStim Therapy
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 16, 2026, 11:18 PM EDT
Recruiting No phase listed Observational

Evaluation of Hypertension Management and Cardiovascular Adverse Event Prevention in Patients With B-cell Malignancies Undergoing Treatment With Bruton Tyrosine Kinase Inhibitors, the HALT Study

NCT06151730
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, Hematopoietic and Lymphoid System Neoplasm, Mantle Cell Lymphoma, Marginal Zone Lymphoma, Waldenstrom Macroglobulinemia
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Follicle Stimulating Hormone (FSH) Glycosylation in Women: Effect of Estradiol

NCT03868202
View directory record Official record
Conditions
Follicle Stimulating Hormone Glycosylation, Urinary FSH21/FSH24 Ratio, Estradiol Effect
Interventions
Estradiol Transdermal Product
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
20 Years to 55 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 12, 2019 · Synced Oct 16, 2026, 11:18 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 16, 2026, 11:18 PM EDT
Completed No phase listed Observational

Immuno-Oncology Database and Bioregistry

NCT04656873
View directory record Official record
Conditions
Malignancy, Immune System Diseases, Autoimmune Diseases
Interventions
Biospecimen Collection, Medical Chart Review, Questionnaires/Surveys
Procedure · Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Phosphorus Absorption in Healthy Adults and in Patients With Moderate Chronic Kidney Disease

NCT03108222
View directory record Official record
Conditions
Chronic Kidney Disease Mineral and Bone Disorder
Interventions
Phosphorus Absorption Test
Other
Lead sponsor
Purdue University
Other
Eligibility
30 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Oct 16, 2026, 11:18 PM EDT
Terminated No phase listed Observational

The Iron Content of Ferritin in Serum and Urine of Children With High Serum Ferritin Levels

NCT03777904
View directory record Official record
Conditions
Iron Overload
Interventions
Serum Ferritin level, Serum Ferritin iron content, Urine Ferritin level, Urine ferritin iron content
Diagnostic Test
Lead sponsor
University of Utah
Other
Eligibility
1 Year to 17 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 16, 2026, 11:18 PM EDT
Completed Early Phase 1 Interventional

Effect of a High Citrate Beverage on Urine Chemistry in Urinary Stone Disease

NCT04697706
View directory record Official record
Conditions
Urinary Stone
Interventions
Moonstone, Water
Dietary Supplement · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Oct 16, 2026, 11:18 PM EDT
Withdrawn Phase 2 Interventional

RP2 and Tivozanib for the Treatment of Metastatic Renal Cell Cancer After Progression on Immunotherapy

NCT07218692
View directory record Official record
Conditions
Advanced Clear Cell Renal Cell Carcinoma, Advanced Renal Cell Carcinoma, Advanced Sarcomatoid Renal Cell Carcinoma, Metastatic Clear Cell Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma, Metastatic Sarcomatoid Renal Cell Carcinoma, Recurrent Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Sturlimogene Erparepvec, Tivozanib
Procedure · Biological · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Duarte, California • Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Not yet recruiting Phase 2 Interventional

Enfortumab Vedotin for the Treatment of Unresectable or Metastatic Radioiodine Refractory Differentiated Thyroid Cancer, Anaplastic Thyroid Cancer, Medullary Thyroid Cancer, or NUT Carcinoma

NCT07863765
View directory record Official record
Conditions
Metastatic Differentiated Thyroid Gland Carcinoma, Metastatic NUT Carcinoma, Metastatic Thyroid Gland Anaplastic Carcinoma, Metastatic Thyroid Gland Medullary Carcinoma, Refractory Differentiated Thyroid Gland Carcinoma, Stage III Differentiated Thyroid Gland Carcinoma AJCC v8, Stage III Thyroid Gland Medullary Carcinoma AJCC v8, Stage IV Differentiated Thyroid Gland Carcinoma AJCC v8, Stage IV Thyroid Gland Medullary Carcinoma AJCC v8, Unresectable Differentiated Thyroid Gland Carcinoma, Unresectable NUT Carcinoma, Unresectable Thyroid Gland Anaplastic Carcinoma, Unresectable Thyroid Gland Medullary Carcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Enfortumab Vedotin, Magnetic Resonance Imaging, Survey Administration, X-Ray Imaging
Procedure · Drug · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Research Study on the Effects of Smoking on Arteries

NCT00948454
View directory record Official record
Conditions
Smoking
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 27, 2009 · Synced Oct 16, 2026, 11:18 PM EDT
Recruiting Phase 1 Interventional

PSCA-Targeting CAR-T Cells Plus or Minus Radiation for the Treatment of Patients With PSCA+ Metastatic Castration-Resistant Prostate Cancer

NCT05805371
View directory record Official record
Conditions
Castration-Resistant Prostate Carcinoma, Metastatic Prostate Carcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Autologous Anti-PSCA-CAR-4-1BB/TCRzeta-CD19t-expressing T-lymphocytes, Biopsy, Biospecimen Collection, Bone Scan, Computed Tomography, External Beam Radiation Therapy, Leukapheresis, Lymphodepletion Therapy
Biological · Procedure · Radiation
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.

NCT06449287
View directory record Official record
Conditions
Ketogenic Diet, Weight Loss
Interventions
Diet, Blood Draw, Ketone/Glucose Monitoring, Body Composition, Urine Analysis, Neuropsychological Measures - ANAM
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 16, 2026, 11:18 PM EDT
Active, not recruiting Phase 1 Interventional

Venetoclax, MLN9708 (Ixazomib Citrate) and Dexamethasone for the Treatment of Relapsed or Refractory Light Chain Amyloidosis

NCT04847453
View directory record Official record
Conditions
Recurrent AL Amyloidosis, Refractory AL Amyloidosis
Interventions
Biospecimen Collection, Bone Marrow Aspiration and Biopsy, Computed Tomography, Dexamethasone, Echocardiography Test, Ixazomib Citrate, Magnetic Resonance Imaging, Positron Emission Tomography, Transabdominal Ultrasound, Venetoclax, X-Ray Imaging
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
16
States / cities
Duarte, California • Sacramento, California • Atlanta, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Active, not recruiting Phase 1 Interventional

Genetic Testing in Predicting Biomarkers of Recurrence in Patients With Prostate Cancer Undergoing Surgery

NCT00977457
View directory record Official record
Conditions
Prostate Cancer
Interventions
DNA analysis, DNA methylation analysis, RNA analysis, gene expression analysis, polymerase chain reaction, diagnostic laboratory biomarker analysis, therapeutic conventional surgery
Genetic · Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
1,045 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Completed No phase listed Observational

Collection of Blood, Urine, and Stool to Monitor MetastaticColorectal Cancers

NCT03563651
View directory record Official record
Conditions
Stage III Colorectal Cancer AJCC v8, Stage IIIA Colorectal Cancer AJCC v8, Stage IIIB Colorectal Cancer AJCC v8, Stage IIIC Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IVA Colorectal Cancer AJCC v8, Stage IVB Colorectal Cancer AJCC v8, Stage IVC Colorectal Cancer AJCC v8
Interventions
Biopsy, Biospecimen Collection, Laboratory Biomarker Analysis, Questionnaire Administration
Procedure · Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 18, 2021 · Synced Oct 16, 2026, 11:18 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Investigation Into Detection of Prostate Cancer Using Voided Urine (Prostate VPAC)

NCT04788277
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Biospecimen Collection
Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
50 Years to 79 Years · Male only
Enrollment
810 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

MDSC Clinical Assay in Finding and Monitoring Cancer Cells in Blood and Urine Samples From Patients With or Without Localized or Metastatic Bladder Cancer

NCT02735512
View directory record Official record
Conditions
No Evidence of Disease, Stage II Bladder Cancer, Stage III Bladder Cancer, Stage IVA Bladder Cancer, Stage IVB Bladder Cancer
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Other
Lead sponsor
University of Southern California
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Oct 16, 2026, 11:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Feasibility Trial Using Imaging and Biochemical Technologies to Measure Knee Cartilage Composition in Acute ACL Injury

NCT02010125
View directory record Official record
Conditions
Acute Injury of Anterior Cruciate Ligament
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 70 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2018 · Synced Oct 16, 2026, 11:18 PM EDT
Completed Not applicable Interventional

Trauma Intervention for Affect Regulation, AIDS, and Substances

NCT02923141
View directory record Official record
Conditions
Human Immunodeficiency Virus, Substance Related Disorder, Post Traumatic Stress Disorder
Interventions
Neutral Writing, Expressive Writing, Contingency Management
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Oct 16, 2026, 11:18 PM EDT
Recruiting No phase listed Observational

Longitudinal Advanced Prostate Cancer Cohort (LAPCC)

NCT06067295
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Male only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PrEP Point-of-Care Brief-Intervention for Adherence Among Young Men Who Have Sex With Men

NCT05353283
View directory record Official record
Conditions
Risk Reduction
Interventions
Motivational Interviewing Counselling, Point-of-care Urine Tenofovir Measurement
Behavioral · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 16, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

COMIDAS Comparing Original Mexican Diets and Standard US Diets

NCT01369173
View directory record Official record
Conditions
Healthy
Interventions
Mexican or American foods
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 6, 2015 · Synced Oct 16, 2026, 11:18 PM EDT