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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:36 AM EDT

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Showing 25–48 of 4,833 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Volunteers Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Pharmacokinetic Study to Assess Dose Proportionality, Safety and Tolerability of Diazepam Nasal Spray in Healthy Adult Volunteers

NCT02663999
View directory record Official record
Conditions
Healthy
Interventions
diazepam nasal spray
Drug
Lead sponsor
Acorda Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 13, 2016 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Primary Purpose of This Study is to Determine if Biotin, Vitamin B7 is an Effective Way to Label Platelets in Survival and Recovery Studies.

NCT07513532
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Biotin labeled platelets
Biological
Lead sponsor
Bloodworks
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional

Vaccine for Prevention of Bird Flu

NCT00776711
View directory record Official record
Conditions
Influenza, Human
Interventions
Monovalent Influenza Subunit Virion (H5N1) Vaccine, A/Indonesia/05/2005, VRC-AViDNA036-00-VP
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Comparison of Anesthetic Efficacy of Bilateral and Unillateral Application of Kovacaine Mist in Healthy Volunteers

NCT02457806
View directory record Official record
Conditions
Anesthesia
Interventions
Tetracaine HCl 3% and Oxymetazoline HCl 0.05%, Placebo spray
Drug
Lead sponsor
St. Renatus, LLC
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 10, 2016 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Randomized Single-Blinded Study to Evaluate Safety and Immunogenicity of Recombinant Plague Vaccine With and Without Adjuvant

NCT01122784
View directory record Official record
Conditions
Plague Vaccine
Interventions
rF1V vaccine (with Adjuvant), rF1V vaccine (without Adjuvant)
Biological
Lead sponsor
DynPort Vaccine Company LLC, A GDIT Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
11
States / cities
San Francisco, California • Santa Ana, California • Lenexa, Kansas + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of a Dengue Virus DNA Vaccine

NCT00290147
View directory record Official record
Conditions
Dengue
Interventions
D1ME100 (dengue-1 premembrane/envelope DNA vaccine)
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effects of GLA on Human Volunteers

NCT01397604
View directory record Official record
Conditions
Healthy Volunteers
Interventions
GLA-AF, GLA-SE, Squalene
Drug · Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 60 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2013 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Calcium on Gleevec Pharmacokinetics (PK) in Healthy Volunteers

NCT00732784
View directory record Official record
Conditions
Healthy
Interventions
Imatinib mesylate, calcium carbonate
Drug · Dietary Supplement
Lead sponsor
Jan Beumer
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First-Time-in-Humans Study to Assess Safety, Pharmacokinetics & Pharmacodynamics of SB756050

NCT00607906
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
SB-756050 immediate release capsule, SB-756050 modified release capsule, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 6, 2017 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Effect of Omeprazole on the Pharmacokinetics of SPD422 (Anagrelide Hydrochloride) in Healthy Adult Participants

NCT03866434
View directory record Official record
Conditions
Healthy Volunteers
Interventions
SPD422, Omeprazole
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 15, 2021 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Methylnaltrexone on GI Transit in Healthy Volunteers

NCT01055704
View directory record Official record
Conditions
Gastric Motility Disorder
Interventions
Methylnaltrexone only, Codeine only, Methylnaltrexone + codeine, Placebo + placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 25, 2012 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Durability of Two Skin Barrier Protectants (SBP)

NCT05756348
View directory record Official record
Conditions
Skin Hydration in Healthy Volunteers
Interventions
Marathon® XL No Sting Cyanoacrylate Skin Protectant and 3M™ Cavilon™ Advanced Skin Protectant
Device
Lead sponsor
Medline Industries
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Northfield, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 22, 2026, 4:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

PET Scan to Study Brain Control of Human Movement

NCT00001324
View directory record Official record
Conditions
Ataxia, Cerebrovascular Accident, Healthy, Movement Disorder, Tremor
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
510 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of IASTM and Proprioception

NCT03023943
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Instrument Assisted Soft Tissue Mobilization
Other
Lead sponsor
Youngstown State University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 10, 2020 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

2-HOBA: Initial Evaluation in Humans

NCT03176940
View directory record Official record
Conditions
Healthy Volunteers
Interventions
2-HOBA
Dietary Supplement
Lead sponsor
Metabolic Technologies Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 4, 2018 · Synced Oct 22, 2026, 4:36 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Woodsmoke Exposure, Influenza Infection, and Nasal Immunity

NCT06841913
View directory record Official record
Conditions
Smoke Exposure, Influenza
Interventions
LAIV nasal vaccine is chosen as a model viral infection, Wood smoke, Placebo for LAIV nasal vaccine is chosen as a model viral infection, Placebo for Wood Smoke (clean Air Exposure)
Biological · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 49 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 22, 2026, 4:36 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Screening for Hematology Branch Protocols

NCT00001620
View directory record Official record
Conditions
Hematologic Disease and Disorders, Donors, Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1996
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Relative Bioavailability of Risankizumab Following Subcutaneous Administrations With a Pre-Filled Syringe or an On-Body Injector in Healthy Adult Participants

NCT07007091
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Risankizumab
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 60 Years
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
4
States / cities
Miami, Florida • Grayslake, Illinois • Las Vegas, Nevada + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short-Term Rhodiola Rosea for Anaerobic Performance and Cognitive Function in Resistance-Trained Adults

NCT07225413
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Rhodiola rosea (low dose), Rhodiola rosea (high dose), Placebo capsules
Dietary Supplement
Lead sponsor
Jacksonville State University
Other
Eligibility
18 Weeks to 40 Weeks
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Jacksonville, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Proof of Concept (PoC) Evaluation of Naloxone Unique Intramuscular (IM) Injection

NCT07180420
View directory record Official record
Conditions
Healthy Volunteer - Complete
Interventions
naloxone IM
Drug
Lead sponsor
STAT Therapeutics Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

VRC 309: A Multi-Center, Open-Label, Randomized Phase I Study of an Investigational Influenza DNA Vaccine Followed by 2009/2010 Seasonal Influenza Trivalent Inactivated Vaccine (TIV) Compared to Two Injections of TIV in Adults 45-70 Years

NCT00995982
View directory record Official record
Conditions
Influenza, Human
Interventions
VRC-FLUDNA056-00VP
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
45 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
2
States / cities
Bethesda, Maryland • Annandale, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Investigation Of Absorption And Pharmacokinetics Of A Single Dose Of Controlled Release Pregabalin Tablet Administered Fasted At Bedtime Or Immediately Following A 400-500 or 600-750 Calorie Evening Meal As Compared To Single Dose Of Immediate Release Pregabalin Capsule In Healthy Volunteers

NCT01291524
View directory record Official record
Conditions
Healthy
Interventions
Pregabalin controlled release, 330 mg, 400 to 500 calorie, Pregabalin controlled release, 330 mg, 600- 750 calorie, Pregabalin controlled release, 330 mg, bedtime, Pregabalin immediate release, 300 mg
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 22, 2026, 4:36 AM EDT
Recruiting Not applicable Interventional

Neural Mechanisms of Immersive Virtual Reality in Chronic Pain (VR TMD EEG)

NCT06214923
View directory record Official record
Conditions
Pain, Virtual Reality, Placebo, Temporomandibular Disorder
Interventions
RelieVRx, Sham-VR, No-VR (natural history control)
Device · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 22, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PET Imaging Study Using [11C]PIB in Subjects With AD & Healthy Volunteers

NCT01826110
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
[11C]PIB
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 22, 2026, 4:36 AM EDT