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ClinicalTrials.gov public records Last synced Oct 19, 2026, 5:27 AM EDT

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Showing 1–24 of 1,465 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Healthy Humans Clear all
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study on Two Adjuvanted Dose Levels of Panblok H7+MF59 Compared for Immunogenicity and Safety With an Unadjuvanted Dose of Panblok H7 in Participants 18 Years of Age and Older

NCT05608005
View directory record Official record
Conditions
Influenza, Healthy Volunteers
Interventions
Panblok + MF59 Dose 1, Panblok + MF59 Dose 2, Unadjuvanted Panblok Dose 3
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
581 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
16
States / cities
Mesa, Arizona • Hallandale, Florida • Hollywood, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fasting Study of Controlled-Release Oxycodone Hydrochloride 40 mg Tablets and OxyContin® 40 mg Tablets

NCT00853892
View directory record Official record
Conditions
Healthy
Interventions
Controlled-Release Oxycodone Hydrochloride 40 mg tablet, OxyContin® 40 mg tablet
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 9, 2016 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 2 Interventional

Mucosal and Systemic Immunity After Viral Challenge of Healthy Volunteers Vaccinated With Inactivated Influenza Vaccine Via the Intranasal Versus Intramuscular Route

NCT03845231
View directory record Official record
Conditions
Influenza
Interventions
Flucelvax(R), Human Challenge virus
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 10, 2020 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Learn About The Study Vaccine (Called Self-Amplifying Ribonucleic Acid (RNA)) For The Prevention of Influenza

NCT05227001
View directory record Official record
Conditions
Influenza, Human
Interventions
PF-07852352 Influenza saRNA 1, PF-07836391 Influenza saRNA, PF-07836394 Influenza saRNA, PF-07836395 Influenza saRNA, PF-07836396 Influenza saRNA, PF-07867246 Influenza saRNA, Placebo, Quadrivalent influenza vaccine (QIV), PF-07871987 Influenza saRNA, PF-07914705 Influenza saRNA, PF-07915048 Influenza saRNA
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
440 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
24
States / cities
Phoenix, Arizona • Walnut Creek, California • Greenacres City, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Sensitization Study of ATx201 in Healthy Volunteers

NCT03375957
View directory record Official record
Conditions
Sensitivity, Contact
Interventions
ATx201, ATx201 Placebo Gel
Drug
Lead sponsor
UNION therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assessment of Safety, Tolerability, Immunogenicity, and Pharmacokinetics of AZD3427

NCT04630067
View directory record Official record
Conditions
Heart Failure
Interventions
AZD3427, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 75 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
10
States / cities
Little Rock, Arkansas • Glendale, California • Daytona Beach, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2022 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

An Open Label Phase I/II Study of Dopamine Transporter Receptor Occupancy With OROS and Immediate Release Methylphenidate as Measured With C-11 Altropane in Human Subjects

NCT00302367
View directory record Official record
Conditions
Healthy Volunteers
Interventions
OROS methylphenidate hydrochloride, immediate release methylphenidate hydrochloride
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 12, 2011 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single-Dose Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of ONO-2952 in Healthy Adult Subjects

NCT01364441
View directory record Official record
Conditions
Healthy Adult Subjects
Interventions
ONO-2952, Placebo
Drug
Lead sponsor
Ono Pharma USA Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 13, 2012 · Synced Oct 19, 2026, 5:27 AM EDT
Terminated No phase listed Observational

Diet-Induced-Obesity Resistant Phenotypes in Humans

NCT00999154
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
25 Years to 50 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Study of PRX019 in Healthy Adult Volunteers

NCT06699680
View directory record Official record
Conditions
Healthy Participants Study
Interventions
PRX019, Placebo
Drug
Lead sponsor
Prothena Biosciences Ltd.
Industry
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Los Alamitos, California
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Pharmacokinetics of Tigecycline in Human Bone

NCT00376324
View directory record Official record
Conditions
Healthy Subjects
Interventions
Tigecycline
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 10, 2009 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Bioequivalence of a Combined Formulated Tablet

NCT01622790
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus
Interventions
Dolutegravir 50 mg/abacavir 600 mg/lamivudine 300 mg, Dolutegravir 50 mg, abacavir 600 mg/lamivudine 300 mg
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 55 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2012 · Synced Oct 19, 2026, 5:27 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Ultrasound of the Spleen Utilizing Low-energy (Diagnostic Level) Insonification.

NCT06934096
View directory record Official record
Conditions
Hemostasis, Blood Biomarkers, Ultrasound
Interventions
Ultrasound Pulsed Doppler Imaging System
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Relative Bioavailability of Tablet Formulations of GSK2248761 in Healthy Adult Subjects. SGN114435

NCT01209117
View directory record Official record
Conditions
Infections, Human Immunodeficiency Virus and Herpesviridae, Infection, Human Immunodeficiency Virus
Interventions
GSK2248761 WBM Capsule, GSK2248761 WBM Tablet Formulation 1, GSK2248761 WBM Tablet Formulation 2, GSK2248761 WBM Tablet Formulation 3, GSK2248761 WBM Tablet
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Oct 19, 2026, 5:27 AM EDT
Completed No phase listed Observational

Effect of Gabapentin on GABA Concentration and Emotional Processing

NCT00094510
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety of Hib-MenCY-TT Vaccine Versus Licensed Hib Conjugate Vaccine, Given at 2, 4, 6 and 12 to 15 Months of Age

NCT00345579
View directory record Official record
Conditions
Haemophilus Influenzae Type b, Neisseria Meningitidis
Interventions
GSK Biologicals' Haemophilus influenzae type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine combined 792014, ActHIB, Pediarix/Infanrix Penta
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 12 Weeks
Enrollment
4,432 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
61
States / cities
Birmingham, Alabama • Benton, Arkansas • Fayetteville, Arkansas + 51 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

H7N9 Mix and Match With MF59 in Healthy Adults

NCT01938742
View directory record Official record
Conditions
Influenza
Interventions
Influenza Virus Vaccine, Monovalent A/H7N9 A/Shanghai/2/2013, MF59
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
19 Years to 64 Years
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
4
States / cities
Decatur, Georgia • Iowa City, Iowa • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2016 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study on the Reactogenicity, Safety, Immune Response, and Efficacy of a Targeted Immunotherapy Against HSV in Healthy Participants Aged 18-40 Years or in Participants Aged 18-60 Years With Recurrent Genital Herpes

NCT05298254
View directory record Official record
Conditions
Herpes Simplex
Interventions
Non-adjuvanted HSV formulation 1, Non-adjuvanted HSV formulation 2, Non-adjuvanted HSV formulation 3, HSV formulation 1 with adjuvant 1, HSV formulation 2 with adjuvant 1, HSV formulation 3 with adjuvant 1, HSV formulation 1 with adjuvant 2, HSV formulation 2 with adjuvant 2, HSV formulation 3 with adjuvant 2, Placebo, HSVTI_F1, HSVTI_F2
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 60 Years
Enrollment
505 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
6
States / cities
Phoenix, Arizona • Wichita, Kansas • Kansas City, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Choline From Eggs vs. Supplements on the Generation of TMAO in Humans

NCT03039023
View directory record Official record
Conditions
Cardiovascular Risk Factor
Interventions
Choline Bitartrate, Pre-cooked, pre-peeled whole hardboiled eggs, Egg whites from pre-cooked, pre-peeled hardboiled eggs, Phosphatidylcholine capsules
Dietary Supplement · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Single Dose Safety, Tolerance and Pharmacokinetic Study in Healthy Volunteers Undergoing Contrast-enhanced Abdominal Computed Tomography (CT)

NCT01004770
View directory record Official record
Conditions
Healthy
Interventions
GE-145 (AN113111) Injection, Visipaque (iodixanol) Injection
Drug
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 5, 2012 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety, Tolerability and Immunogenicity Study of Different Vaccine Regimens of Trivalent Ad26.Mos.HIV or Tetravalent Ad26.Mos4.HIV Along With Clade C Glycoprotein (gp)140 in Healthy Human Immunodeficiency Virus (HIV)-Uninfected Adults

NCT02788045
View directory record Official record
Conditions
Healthy
Interventions
Ad26.Mos.HIV, Ad26.Mos4.HIV, Clade C gp140, Placebo
Biological · Drug
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 50 Years
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
9
States / cities
Birmingham, Alabama • San Francisco, California • Decatur, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 19, 2026, 5:27 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Comparison of Delivery Routes of Flu Vaccine in Adults

NCT00170547
View directory record Official record
Conditions
Influenza
Interventions
Trivalent inactivated influenza vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
1,597 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
10
States / cities
Stanford, California • Torrance, California • Iowa City, Iowa + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2014 · Synced Oct 19, 2026, 5:27 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Evaluation of Assessments of Motor Performance, Physical Impairments and Functional Abilities

NCT00747955
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 19, 2026, 5:27 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

This Study Evaluates the ALPCO Syphilis-T and Syphilis-NT CLIA Kits for Detecting Syphilis Antibodies in Serum and Plasma. Samples From At-risk, HIV-positive, Pregnant, and Healthy Individuals Will Assess Assay Performance Versus Established Comparator Tests.

NCT07089836
View directory record Official record
Conditions
Treponema Pallidum, Treponema Pallidum Infection, Syphilis Infection, Serum, Plasma, Blooddraw, Sexually Transmitted Infection (STI)
Interventions
ALPCO Syphilis-T, ALPCO Syphilis-NT CLIA Kits
Device
Lead sponsor
American Laboratory Products Company
Industry
Eligibility
13 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
6
States / cities
Lancaster, California • Los Angeles, California • North Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 19, 2026, 5:27 AM EDT