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Showing 1–24 of 5,161 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional Accepts healthy volunteers

Diindolylmethane in Preventing Cancer in Healthy Volunteers

NCT00784394
View directory record Official record
Conditions
Healthy, no Evidence of Disease
Interventions
diindolylmethane, placebo, pharmacological study, laboratory biomarker analysis, quality-of-life assessment
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2016 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluate the Onset of Action of SKY0402 Following Local Infiltration in Healthy Volunteers

NCT00806806
View directory record Official record
Conditions
Postoperative Pain Management
Interventions
SKY0402, Placebo
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2010 · Synced Sep 6, 2026, 5:34 AM EDT
Completed No phase listed Observational

Neurobiological Mechanisms in Panic Disorder

NCT00103987
View directory record Official record
Conditions
Panic Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 60 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 6, 2026, 5:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Flu Vaccine in Preventing Influenza Infection in Healthy Volunteers and in Patients Who Have Undergone Stem Cell Transplant

NCT00964821
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Nonmalignant Neoplasm
Interventions
trivalent influenza vaccine, Immunoenzyme technique, Laboratory biomarker analysis
Biological · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 120 Years
Enrollment
459 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
2
States / cities
Duarte, California • Pasadena, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Intravenous Lidocaine on Normal Sensation and Pain in Healthy Volunteers

NCT00657358
View directory record Official record
Conditions
Pain
Interventions
Lidocaine
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Sep 6, 2026, 5:34 AM EDT
Completed No phase listed Observational

Diagnosis and History Study of Patients With Different Neurological Conditions

NCT00001367
View directory record Official record
Conditions
Nervous System Disease, Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
2 Years to 100 Years
Enrollment
3,813 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1993
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Repeat Insult Patch Test (RIPT) Study Evaluating the Sensitization Potential of Topical SM04755 Solution in Healthy Volunteers

NCT03502434
View directory record Official record
Conditions
Tendinopathy
Interventions
SM04755, Vehicle, White Petrolatum, Sodium lauryl sulfate
Drug · Other
Lead sponsor
Biosplice Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lynchburg, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Celecoxib in Decreasing the Damaging Effects of Sunburn in Healthy Volunteers

NCT02090933
View directory record Official record
Conditions
No Evidence of Disease
Interventions
Celecoxib, Laboratory Biomarker Analysis, UV Light Therapy
Drug · Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 28, 2016 · Synced Sep 6, 2026, 5:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Role of Glucocorticoid Receptor SNPs in Receptor Function and Metabolic Disease

NCT01143493
View directory record Official record
Conditions
Glucose Homeostasis, Protein Metabolism, Lipid Metabolism, Respiratory Function, Connective Tissue Metabolism
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
278 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2019
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Sep 6, 2026, 5:34 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Open Access Database of Standing Full Body Radiographs in Asymptomatic Volunteers

NCT03076658
View directory record Official record
Conditions
Intervertebral Disc Degeneration, Osteoarthritis, Spine
Interventions
EOS imaging
Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2031
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Sep 6, 2026, 5:34 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Online Surveys to Assess the Perception and Performance of Imaging and Associated Aspects

NCT03494335
View directory record Official record
Conditions
Perception of Imaging
Interventions
Online surveys
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Vascular Effects of Endothelium-Derived Versus Hemoglobin-Transported Nitric Oxide in Healthy Subjects

NCT00001963
View directory record Official record
Conditions
Diabetes Mellitus, Healthy, Hypercholesterolemia, Hypertension
Interventions
hemoglobin-transported nitric oxide
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 6, 2026, 5:34 AM EDT
Completed No phase listed Observational

Effect of Fasting and Refeeding on T-cell Fate

NCT02719899
View directory record Official record
Conditions
Asthma, Inflammation
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 37 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 28, 2025 · Synced Sep 6, 2026, 5:34 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Assessment of [18F]-Fluorocellobiose ([18F]FCB) Pharmacokinetics in Healthy Volunteers and Subjects With Invasive Mold Infections

NCT07704333
View directory record Official record
Conditions
Aspergillos, Mucormye, Dimorphic, Other Molds, Non-Aspergillos, Non-Mucormycosis
Interventions
[18F]-Fluorocellobiose ([18F]FCB)
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 6, 2026, 5:34 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Effect of Ghrelin on Decision-Making

NCT03198143
View directory record Official record
Conditions
Healthy Volunteers, Obesity
Interventions
Ghrelin, Saline
Drug
Lead sponsor
Jenny Tong, MD, MPH
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 26, 2020 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Phase 1 Interventional

Study Comparing the Pharmacokinetics, Pharmacodynamics, and Safety of K-312 in Healthy Adult Volunteers

NCT01952548
View directory record Official record
Conditions
Safety and Tolerability
Interventions
K-312, Placebo
Drug
Lead sponsor
Kowa Research Institute, Inc.
Industry
Eligibility
18 Years to 45 Years
Timeline
Started 2013
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 30, 2013 · Synced Sep 6, 2026, 5:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Glucocorticoid Effects on Cellular Cytokine Release

NCT00001415
View directory record Official record
Conditions
Depressive Disorder, Fatigue Syndrome, Chronic, Fibromyalgia, Healthy, Inflammation
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 6, 2026, 5:34 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Bone Mineral Density Agreement Study Between EOSedge™ Versus Traditional DXA

NCT06659055
View directory record Official record
Conditions
Healthy, Indicated for EOSedge Imaging
Interventions
DXA Imaging, EOSedge imaging
Radiation
Lead sponsor
Alphatec Spine, Inc.
Industry
Eligibility
20 Years and older
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
4
States / cities
Phoenix, Arizona • Carlsbad, California • Memphis, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Sep 6, 2026, 5:34 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

HIV-1 Vaccine Test in Uninfected Adult Volunteers

NCT00045838
View directory record Official record
Conditions
Healthy
Interventions
VCR-HIVDNA006-00-VP
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Sep 6, 2026, 5:34 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Alpelisib Challenge Test (ACT)

NCT07778524
View directory record Official record
Conditions
Insulin Resistance, Type 2 Diabetes, Obesity & Overweight, Healthy Adult Participants
Interventions
Alpelisib 300 mg, Alpelisib Challenge Test (ACT): Mixed Meal Tolerance Test (MMTT) after taking alpelisib, Hyperglycemic clamp
Drug · Diagnostic Test
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthy Adult Volunteer Study of Intraosseous Infusion Using the Sternum

NCT01853215
View directory record Official record
Conditions
Intraosseous Vascular Access
Interventions
T.A.L.O.N. Intraosseous System
Device
Lead sponsor
Vidacare Corporation
Industry
Eligibility
21 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Spring Branch, Texas
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 ID93 + GLA-SE Vaccine Trial in Healthy Adult Volunteers

NCT01599897
View directory record Official record
Conditions
Pulmonary Tuberculosis
Interventions
ID93 + GLA-SE, ID93 alone
Biological
Lead sponsor
Access to Advanced Health Institute (AAHI)
Other
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2017 · Synced Sep 6, 2026, 5:34 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Escalating Dose Study to Evaluate the Safety, Tolerability and Pharmacokinetics of LNK 754 in Elderly Volunteers and in Subjects With Mild Alzheimer's Disease

NCT01013610
View directory record Official record
Conditions
Mild Alzheimer's Disease
Interventions
LNK-754, Placebo
Drug
Lead sponsor
Link Medicine Corporation
Industry
Eligibility
55 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
7
States / cities
Phoenix, Arizona • Long Beach, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2011 · Synced Sep 6, 2026, 5:34 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

The Effects of the Telomerase Activator TA-65 on Insulin Resistance, Inflammation, and Metabolic Syndrome

NCT01753674
View directory record Official record
Conditions
Metabolic Syndrome, Insulin Resistance
Interventions
TA-65, Placebo
Dietary Supplement
Lead sponsor
University of Connecticut
Other
Eligibility
35 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Sep 6, 2026, 5:34 AM EDT