Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 12, 2026, 4:59 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 409–432 of 3,875 matching trials from the live ClinicalTrials.gov search.
Recruiting No phase listed Observational Accepts healthy volunteers

Human Skin and Gut Mycobiome and Bacteriome Comprehensive Registry

NCT05196061
Conditions
Healthy Volunteers
Interventions
Questionnaire, Stool sample, Skin swab, Oral rinse
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Solid Tumors, Lymphoma
Interventions
PU-H71
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Not listed Not applicable Interventional Accepts healthy volunteers

Glycemic Impact of Myo-inositol in Pregnancy

NCT02149992
Conditions
Gestational Diabetes Mellitus as Antepartum Condition
Interventions
myo-inositol, Continuous glucose monitoring surveillance, Glucose monitoring
Dietary Supplement · Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
13 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Completed Not applicable Interventional Accepts healthy volunteers

Long-Working Distance OCT for Children

NCT02582164
Conditions
Retinal Diseases, Optic Nerve Diseases
Interventions
Duke Biomedical Engineering's Long-working distance OCT
Device
Lead sponsor
Duke University
Other
Eligibility
6 Months and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Completed Phase 1 Interventional Accepts healthy volunteers

A Limited Food Effect Study of Gabapentin 800 mg Tablets

NCT00865631
Conditions
Healthy
Interventions
Gabapentin 800 mg tablets, single dose (1 tablet), NEURONTIN® 400 mg capsules, single dose (2 capsules)
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999
U.S. locations
1
States / cities
Fargo, North Dakota
Conditions
Ebola Virus Disease, Marburg Virus Disease
Interventions
cAd3-Marburg, cAd3-EBO-S
Biological
Lead sponsor
Albert B. Sabin Vaccine Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Type 1 Diabetes Mellitus
Interventions
Ultra-Rapid Lispro, Insulin Lispro
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
32
States / cities
Concord, California • Fresno, California • Greenbrae, California + 28 more
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Yoga and Bolus Lukewarm Saline as Rapid Colonoscopy Preparation

NCT01547130
Conditions
Colonic Neoplasms
Interventions
Normal (0.9%) saline, HalfLytely
Drug
Lead sponsor
Arya, Vijaypal, M.D., P.C.
Individual
Eligibility
21 Years to 70 Years
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Middle Village, New York
Conditions
Symptomatic Neurogenic Orthostatic Hypotension
Interventions
Droxidopa
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
65 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Fargo, North Dakota
Conditions
Preterm Infant
Interventions
Early/Slow, Early/Fast, Late/Slow, Late/Fast
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 32 Weeks
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Poor Glycemic Control
Interventions
Metformin, Glargine insulin, Glulisine
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
3
States / cities
Atlanta, Georgia
Terminated Not applicable Interventional Accepts healthy volunteers

Pathogenesis of the Cardiometabolic Risk in Youth With Type 1 Diabetes

NCT04101045
Conditions
Type 1 Diabetes, De Novo Lipogenesis
Interventions
Oral Glucose Tolerance Test
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
13 Years to 22 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Superior Vena Cava Syndrome
Interventions
Superior vena cava reconstruction
Procedure
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
45 participants
Timeline
2014 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Adverse Reaction to Drug, Health Behavior, Medication Adherence, Physician-Patient Relations
Interventions
Personal Health Record (PHR)
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
65 Years to 95 Years
Enrollment
1,163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Iowa City, Iowa
Recruiting No phase listed Observational Accepts healthy volunteers

Role of Endothelial Function in SCI CVD Risk

NCT06443151
Conditions
Spinal Cord Injuries, Cardiovascular Diseases, Endothelial Dysfunction
Interventions
Brachial intra-arterial infusion of vasoactive and antioxidant drugs (acetylcholine, nitroprusside, ascorbic acid), venous occlusion plethysmography, Acetylcholine, Sodium Nitroprusside, Ascorbic acid, venous phlebotomy
Procedure · Drug
Lead sponsor
Craig Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Englewood, Colorado
Conditions
Obesity, Childhood
Interventions
protein-sparing modified fast diet
Other
Lead sponsor
Ihuoma Eneli
Other
Eligibility
11 Years to 19 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Clarithromycin 500 mg Tablets Under Fasting Conditions

NCT00835692
Conditions
Healthy
Interventions
Clarithromycin, Biaxin®
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
2
States / cities
East Grand Forks, Minnesota • Fargo, North Dakota
Completed Not applicable Interventional Accepts healthy volunteers

Perceptions of and Reactions to Sustainability Menu Label Designs

NCT07214792
Conditions
Food Choices
Interventions
Control (QR) Labels, Low Sustainability Labels, Unsustainable Labels, Environmental Harm Labels, High Environmental Harm Labels, High Environmental Cost Labels, Numeric Environmental Cost Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
14,720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
type1diabetes, Obesity
Interventions
Hyperinsulinemic-euglycemic clamp, High Fat Mixed Meal Tolerance Test
Biological · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 30 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Healthy Volunteer
Interventions
GDC-0032 Phase III Tablet, GDC-0032 Tablet, GDC-0032 Capsule
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Infections, Bacterial
Interventions
GSK1322322 1000 mg containing radioactive 14C-GSK1322322, GSK1322322 1200 mg containing radioactive 14C-GSK1322322
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years to 55 Years · Male only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Screening Breast MRI in Patients Who Are BRCA Mutation Carriers
Interventions
MRI, Optional Screening Questionnaire
Device · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
30 Years and older · Female only
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Cataract
Interventions
Printed Instructions with Phone Reminders, Sharp Health Companion App (CareKit)
Behavioral
Lead sponsor
Sharp HealthCare
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Precure Targeted Accrual and Rapid Growth in Enrollment Trial Study

NCT07756320
Conditions
Exposure, Environmental, Genetic Predisposition
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2035
U.S. locations
1
States / cities
Rochester, Minnesota