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ClinicalTrials.gov public records Last synced Oct 7, 2026, 1:40 AM EDT

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Showing 97–120 of 52,442 matching trials from the live ClinicalTrials.gov search.
Filters: Accepts healthy volunteers Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Gene Expression, Metabolomic, Microbiome, and Calcium Metabolism in Response to Varied Vitamin D Dosages

NCT02856776
View directory record Official record
Conditions
Vitamin D Insufficiency
Interventions
Vitamin D3
Dietary Supplement
Lead sponsor
Boston University
Other
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Oct 7, 2026, 1:40 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Rapid Adaptation to Prevent Drug Use

NCT05806840
View directory record Official record
Conditions
Substance Use
Interventions
Rapid Adaptation to Prevent Drug Use (RAPD), Standard Implementation
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
11 Years to 99 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 14, 2024 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

This Study Evaluates Skin Response Following Application of a Collagen-based Material in Healthy Adult Volunteers Using a Standardized Skin Prick Test. Skin Responses Will be Assessed at Multiple Time Points Following Application, and the Study is Intended to Evaluate Dermal Safety.

NCT07473674
View directory record Official record
Conditions
Healthy Adult
Interventions
Collagen Matrix Skin Prick Test Device
Device
Lead sponsor
SerenaGroup, Inc.
Network
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Monroeville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optical Sensor for Photodynamic Detection of Oral Pathology

NCT00540774
View directory record Official record
Conditions
Mouth Diseases
Interventions
detection of oral pathology
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years
Enrollment
1,004 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2026
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prehospital Provider Training With Augmented Reality (AR)

NCT05686590
View directory record Official record
Conditions
Hypoglycemia, Pediatric ALL
Interventions
Augmented Reality Headset
Behavioral
Lead sponsor
Thomas Caruso
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Mountain View, California • Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2024 · Synced Oct 7, 2026, 1:40 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Multi-day Interruptions in Sitting on Type 2 Diabetes-relevant Outcomes in Children

NCT04469790
View directory record Official record
Conditions
Sedentary Behavior, Affect, Metabolic Disturbance, Anxiety, Cardiac Autonomic Nervous System Function
Interventions
SIT+WALK, EX
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
8 Years to 11 Years
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 7, 2026, 1:40 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

HDClarity: a Multi-site Cerebrospinal Fluid Collection Initiative to Facilitate Therapeutic Development for Huntington's Disease

NCT02855476
View directory record Official record
Conditions
Huntington's Disease
Interventions
Not listed
Lead sponsor
University College, London
Other
Eligibility
11 Years to 75 Years
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2017
U.S. locations
6
States / cities
Englewood, Colorado • Washington D.C., District of Columbia • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Modafinil Effects on EEG Biomarkers of Reward and Motivation

NCT03616717
View directory record Official record
Conditions
Healthy Adults
Interventions
Modafinil, placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Reflex Responses to Intermittent Hypoxia in Humans: Mechanisms and Consequences

NCT05146089
View directory record Official record
Conditions
Sleep Apnea, Healthy, Vasoconstriction, Vasodilation
Interventions
Hypoxic exposure, modified Oxford test, Oral Bosentan 62.5 mg, Hypoxic ventilatory response test
Other · Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 45 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
2
States / cities
Columbia, Missouri • Rochester, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Health at Every Size vs a Behavioral Weight Loss Approach for Obese Women

NCT00769717
View directory record Official record
Conditions
Obesity
Interventions
Wellness-Centered (HUGS), Weight-Centered (LEARN)
Behavioral
Lead sponsor
The Reading Hospital and Medical Center
Other
Eligibility
30 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
West Reading, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Comparison of the Pharmacokinetics (PK) and Pharmacodynamics (PD) Biosimilarity of Proposed Biosimilar/Interchangeable Rapid-Acting Insulin Aspart (I004) and NovoLog® After Single-Dose Subcutaneous Administration to Healthy Volunteers

NCT07560150
View directory record Official record
Conditions
Pharmacokinetics, Pharmacodynamics, Insulin Aspart
Interventions
I004, NovoLog
Drug
Lead sponsor
Amphastar Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Vaccine Acceptance Through EHR Integrated Patient- and Provider-Facing Decision Support

NCT06482450
View directory record Official record
Conditions
Vaccine Hesitancy, Vaccine Refusal
Interventions
LetsTalkShots (patient-facing CDS), LetsTalkShots (provider-facing CDS), Appointment Reminder Message
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
Not listed
Enrollment
3,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Study to Evaluate Dental Plaque

NCT00758290
View directory record Official record
Conditions
Gingival Diseases
Interventions
Triclosan/Fluoride, Fluoride/triclosan
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
20 Years to 51 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 25, 2008 · Synced Oct 7, 2026, 1:40 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Enhancing Connections Program in Improving Family Adjustment in Patients With Incurable Cancer

NCT03049397
View directory record Official record
Conditions
Advanced Malignant Neoplasm
Interventions
Communication Intervention, Questionnaire Administration
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
5 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 17, 2021 · Synced Oct 7, 2026, 1:40 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance

NCT06795425
View directory record Official record
Conditions
Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness, Immune Function, Gut Health, Microbiome Analysis, Exercise Performance, Exercise Metabolism
Interventions
Postbiotic Active Lifestyle Blend, Placebo
Dietary Supplement · Other
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

AVACEN Treatment Method and Postprandial Blood Glucose

NCT04018976
View directory record Official record
Conditions
Postprandial Hyperglycemia
Interventions
AVACEN 100, AVACEN 100 heat only, AVACEN 100 sham
Device
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 40 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Oct 7, 2026, 1:40 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Training Church Leaders in Mental Health First Aid

NCT03649776
View directory record Official record
Conditions
Stigma
Interventions
Mental Health First Aid
Other
Lead sponsor
Research Foundation for Mental Hygiene, Inc.
Other
Eligibility
21 Years and older
Enrollment
324 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 29, 2021 · Synced Oct 7, 2026, 1:40 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

The Substance Abuse Treatment to HIV Care II (SAT2HIV-II) Project

NCT04687917
View directory record Official record
Conditions
Substance Use
Interventions
The facilitation, training, feedback, and consultation (FTFC) Strategy, The facilitation, training, feedback, consultation, and incentivization (FTFCI) Strategy
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
428 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Subclinical Cardiovascular Disease in Psoriatic Disease

NCT03228017
View directory record Official record
Conditions
Cardiovascular Diseases, Myocardial Infarction, Atherosclerotic Cardiovascular Disease, Thrombotic Vascular Disease
Interventions
Aspirin and/or Atorvastatin
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Oct 7, 2026, 1:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Scleroderma Registry

NCT00074568
View directory record Official record
Conditions
Systemic Sclerosis, Scleroderma
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years to 70 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Oct 7, 2026, 1:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Utility of Plasma Circulating Tumor DNA (ctDNA) in Asymptomatic Subjects for the Detection of Neoplastic Disease

NCT02612350
View directory record Official record
Conditions
Mutation, Neoplasms
Interventions
ctDNA Analysis for the Detection of Genetic Mutations
Genetic
Lead sponsor
Pathway Genomics
Industry
Eligibility
18 Years and older
Enrollment
1,106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2018 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluating the Safety and Serum Concentrations of a Human Monoclonal Antibody, VRC-HIVMAB075-00-AB (VRC07-523LS), Administered in Multiple Doses and Routes to Healthy, HIV-uninfected Adults

NCT03387150
View directory record Official record
Conditions
HIV Infections
Interventions
VRC07-523LS, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
6
States / cities
Birmingham, Alabama • Atlanta, Georgia • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Oct 7, 2026, 1:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementing a Virtual Tobacco Treatment for Cancer Patients in Community Oncology Practices

NCT03808818
View directory record Official record
Conditions
Carcinoma In Situ, Current Smoker, Malignant Neoplasm, Primary Neoplasm, Recurrent Neoplasm, Smoking Cessation
Interventions
Behavioral, Psychological or Informational Intervention, Nicotine Replacement, Quality-of-Life Assessment, Survey Administration, Tobacco Cessation Counseling
Other · Drug
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
306 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
42
States / cities
Anchorage, Alaska • Atlanta, Georgia • Augusta, Georgia + 32 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Oct 7, 2026, 1:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Innate Immunity and Respiratory Syncytial Virus (RSV) Infection in Children

NCT00593918
View directory record Official record
Conditions
Respiratory Syncytial Virus Infection
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Up to 24 Months
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 20, 2015 · Synced Oct 7, 2026, 1:40 AM EDT