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ClinicalTrials.gov public records Last synced Sep 23, 2026, 9:37 AM EDT

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Showing 1–24 of 110 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting No phase listed Observational

Biological Sample Repository for Gastrointestinal Disorders

NCT05874726
View directory record Official record
Conditions
Obesity, Obesity, Morbid, Obesity, Primary, Gastro-Intestinal Disorder, Overweight and Obesity, Overweight, Overweight or Obesity, Diabetes Type 2, Diabetes Mellitus, Diabetes Mellitus, Type 2, Hypertension, Hyperlipidemias, Sleep Apnea, GERD, Gastroesophageal Reflux, Musculoskeletal Pain Disorder, Cancer
Interventions
Blood Collection, Urine Collection, Tissue Sample Collection
Diagnostic Test
Lead sponsor
Pichamol Jirapinyo, MD, MPH
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Sep 23, 2026, 9:37 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Distribution of Biospecimens From Biorepositories/Biobanks for Research Use

NCT03884400
View directory record Official record
Conditions
Cancer, Pregnancy Related, Gastro-Intestinal Disorder, Cardio-Respiratory Distress, Women's Health: Endometriosis, Autoimmune Diseases, Nephritis, Healthy, Neuro-Degenerative Disease
Interventions
Specimens obtained from surgical, phlebotomy or other non-invasive procedure
Procedure
Lead sponsor
iSpecimen Inc
Industry
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Lexington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2022 · Synced Sep 23, 2026, 9:37 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Evaluation of D3 Receptor Occupancy Using FLUORTRIOPRIDE ([18F]FTP) PET/CT

NCT02815917
View directory record Official record
Conditions
D3 Dopamine Receptor, Cocaine-dependent, Healthy Volunteer
Interventions
[18F]FTP PET/CT
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Blood Donation Study for ALPCO Syphilis-T and Syphilis-NT Assay Development

NCT07830550
View directory record Official record
Conditions
Healthy Volunteers, Syphilis Serologic Assay Development, Blood Specimen Collection, Diagnostic Assay Development, Serum Specimen Collection
Interventions
ALPCO Syphilis-T, ALPCO Syphilis-NT CLIA Kits
Device
Lead sponsor
American Laboratory Products Company
Industry
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Salem, New Hampshire
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed Early Phase 1 Interventional Results available

Transgender Estradiol

NCT04036500
View directory record Official record
Conditions
Transgender Persons
Interventions
Estradiol
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Sep 23, 2026, 9:37 AM EDT
Terminated Not applicable Interventional Results available

Treatment Resistance Following Anti-cancer Therapies

NCT04436120
View directory record Official record
Conditions
Disease Progression
Interventions
De novo tumor tissue biopsy, Research blood draws
Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
17
States / cities
Daphne, Alabama • Mobile, Alabama • Anchorage, Alaska + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2024 · Synced Sep 23, 2026, 9:37 AM EDT
Recruiting No phase listed Observational

Antibiotic Concentrations After MassivE Transfusion Study

NCT06699901
View directory record Official record
Conditions
Adverse Effects in the Therapeutic Use of Other and Unspecified Agents Affecting Blood Constituents
Interventions
Massive Transfusion Group, Control Group
Other
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
417 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Aurora, Colorado • Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 23, 2026, 9:37 AM EDT
Recruiting No phase listed Observational

Next Generation Sequencing of Normal Tissues Prospectively in Pediatric Oncology Patients

NCT02530658
View directory record Official record
Conditions
Solid, Liquid, Central Nervous System Tumors
Interventions
Study Introduction Visit, Informed Consent Visit, Informed Consent Follow-Up Visit, Return of Results Conversation, Return of Results Follow-Up Visits, Blood Sample, Skin Biopsy
Other · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2053
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Routine Validation and Reproducibility Testing of Laboratory Measures and Research Techniques Used for Metabolism Research (VAL)

NCT06286761
View directory record Official record
Conditions
Obesity
Interventions
endothelial cell collection
Other
Lead sponsor
Bettina Mittendorfer
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Alveolar Macrophages in Healthy Individuals Versus Individuals With COPD

NCT00281203
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive
Interventions
blood drawing, fiberoptic bronchoscopy
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 15, 2013 · Synced Sep 23, 2026, 9:37 AM EDT
Completed Not applicable Interventional

Improving Age-Related Cognitive Decline With Exercise in Hypertensive Older Adults

NCT05043454
View directory record Official record
Conditions
Hypertension
Interventions
High Intensity Interval Training (HIIT) Exercise
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational

Get REAL and HEEL Research Program

NCT03760536
View directory record Official record
Conditions
Breast Cancer
Interventions
16-week Exercise Rehabilitation Program for Breast Cancer Survivors
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examination of Glutamate and mGluR5 in Psychiatric Disorders

NCT02727972
View directory record Official record
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder, Bipolar Disorder
Interventions
Cognitive Testing, MRI, PET
Behavioral · Other · Radiation
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Imaging SV2A in Mood Disorders

NCT02734602
View directory record Official record
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder
Interventions
Ketamine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational

Effect of MitraClip on Acute and Chronic Reverse Cardiac Remodeling Assessed by CMR: The MITRA-REVERSE Study

NCT02924363
View directory record Official record
Conditions
Mitral Regurgitation
Interventions
Cardiac MRI with or without contrast dye, Blood sample
Diagnostic Test
Lead sponsor
Dipan Shah
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Atlanta, Georgia • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational

PREDICT Cytomegalovirus (CMV)

NCT03300882
View directory record Official record
Conditions
Lung Transplant
Interventions
Procedure
Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
3
States / cities
Baltimore, Maryland • Durham, North Carolina • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2020 · Synced Sep 23, 2026, 9:37 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Disorders of the Acute Phase Response Following Trauma and Invasive Surgery

NCT03741023
View directory record Official record
Conditions
Acute Phase Response
Interventions
Blood draw (venipuncture or fingerstick)
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
2 Months and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Pilot Study of Rapid Haplotyping Procedure for Personalized Dosing of Dichloroacetate (DCA) in Healthy Volunteers

NCT02690285
View directory record Official record
Conditions
Healthy
Interventions
Dichloroacetate (DCA), GSTZ1 haplotyping
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 30, 2018 · Synced Sep 23, 2026, 9:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RCT of a Polyherbal Dietary Supplement for Prediabetes

NCT03388762
View directory record Official record
Conditions
Prediabetic State
Interventions
GlucoSupreme™ Herbal, Placebo
Dietary Supplement · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
4
States / cities
Baltimore, Maryland • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Sep 23, 2026, 9:37 AM EDT
Recruiting Not applicable Interventional

Testing Personalized High-Definition Transcranial Direct Current Stimulation (HD-tDCS) as a Treatment of Posterior Cortical Atrophy

NCT07191327
View directory record Official record
Conditions
Posterior Cortical Atrophy
Interventions
HD-tDCS sessions, Sham HD-tDCS sessions, HD-tDCS sessions - Open-label (after randomized treatment)
Device
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Lipid Screening Study

NCT07579325
View directory record Official record
Conditions
Lipoprotein (a)
Interventions
Venipuncture
Other
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Blood Sampling for Research Related to Sickle Cell Disease

NCT00542230
View directory record Official record
Conditions
Sickle Cell Trait, Sickle Cell Disease, Sickle Cell Anemia
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 100 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational

Utilization of TEG to Monitor Rivaroxaban Activity

NCT02651909
View directory record Official record
Conditions
Anemia, Venous Thrombosis
Interventions
blood sampling
Other
Lead sponsor
Matthew Neal MD
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 7, 2019 · Synced Sep 23, 2026, 9:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

COVID Card Pilot Study to Detect Antibodies to SARS-CoV-2

NCT05196932
View directory record Official record
Conditions
COVID-19, SARS-CoV2 Infection
Interventions
Novel point-of-care, semi-quantitative test for SARS-CoV-2 antibodies
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Sep 23, 2026, 9:37 AM EDT