Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 8:02 PM EDT

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Showing 745–768 of 1,466 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Gut Microbiome Pill

NCT07243756
Conditions
Healthy
Interventions
3D-printed ingestible pill
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Mass Balance Absorption and AME of VBR

NCT04637139
Conditions
Chronic Hepatitis B
Interventions
Vebicorvir (VBR)
Drug
Lead sponsor
Assembly Biosciences
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Healthy
Interventions
PF-06669571
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Healthy
Interventions
100 mg of Cocoa Flavanols/70 kg BW, 200 mg of Cocoa Flavanols/70 kg BW, 400 mg of Cocoa Flavanols/70 kg BW, 1000 mg of Cocoa Flavanols/70 kg BW
Other
Lead sponsor
University of California, Davis
Other
Eligibility
25 Years to 40 Years · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Davis, California
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

St. Jude Open Label H5 Trial

NCT00311675
Conditions
Influenza
Interventions
Inactivated Influenza A/H5N1 Vaccine (sanofi pasteur)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Memphis, Tennessee
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to See How Safe a New Medicine (NNC0642-1895) is in Healthy People

NCT07829406
Conditions
Healthy Volunteers
Interventions
NNC0642-1895, Placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Healthy Participants
Interventions
AZD5462, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 50 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Glendale, California
Completed Phase 1 Interventional Accepts healthy volunteers

Intranasal AD4-H5-VTN as an Adenovirus Vaccine

NCT01806909
Conditions
Healthy Volunteer
Interventions
Ad4-H5-Vtn
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

H5N1 Mix and Match With AS03

NCT01317758
Conditions
Influenza
Interventions
AS03 Adjuvant, Phosphate Buffered Saline (PBS) diluent, Sanofi H5N1 Antigen
Drug · Other · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
245 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
4
States / cities
Baltimore, Maryland • Nashville, Tennessee • Houston, Texas + 1 more
Conditions
Ulcerative Colitis
Interventions
BBT-401-1S, Single dose, BBT-401-1S, Multiple doses, Placebo
Drug
Lead sponsor
Bridge Biotherapeutics, Inc.
Industry
Eligibility
19 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lincoln, Nebraska
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Phase 1 TAK-041 First-in-Human Safety, Tolerability, and Pharmacokinetics Study

NCT02748694
Conditions
Healthy Volunteers, Schizophrenia
Interventions
TAK-041, TAK-041 Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Glendale, California
Recruiting Phase 1 Interventional Accepts healthy volunteers

Study of Safety and PK of AZD0543 in Healthy Adults

NCT07824622
Conditions
Human Metapneumovirus Infection
Interventions
AZD0543, Placebo
Biological · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Los Alamitos, California • South Miami, Florida
Conditions
Healthy
Interventions
Roxicodone™ tablet 30 mg, Oxycodone hydrochloride tablet 30 mg
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Saint Charles, Missouri
Conditions
HIV Infections
Interventions
GSK3732394, Placebo
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Modified mRNA Vaccines in Healthy Adults

NCT05397223
Conditions
SARS-CoV-2, Seasonal Influenza, Respiratory Syncytial Virus, Cytomegalovirus
Interventions
mRNA-1273, mRNA-1010, mRNA-1345, FLUAD®, mRNA-1647
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
8
States / cities
Hollywood, Florida • Savannah, Georgia • Sioux City, Iowa + 4 more
Conditions
Infections, Papillomavirus, Papillomavirus Vaccines
Interventions
GSK Biologicals HPV 16/18 vaccine 580299 (CervarixTM), Gardasil ® (Merck & Co. Inc), Placebo
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
1,106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
40
States / cities
Chandler, Arizona • San Diego, California • San Francisco, California + 36 more
Conditions
Healthy
Interventions
Small Bowel and Colonic Permeability Test
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Healthy Volunteer
Interventions
BIIB122
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Anaheim, California
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A/H5N1in Adult - Aventis

NCT00115986
Conditions
Influenza
Interventions
Influenza A/H5N1 Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
3
States / cities
Torrance, California • Baltimore, Maryland • Rochester, New York
Conditions
Healthy
Interventions
NM8074, Placebo
Drug
Lead sponsor
NovelMed Therapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Influenza
Interventions
CAIV-T, Liquid
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
6 Months to 18 Months
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001
U.S. locations
1
States / cities
Monroe, Wisconsin
Conditions
Healthy Volunteer Study
Interventions
Xenon gas inhalation
Drug
Lead sponsor
General Biophysics LLC
Industry
Eligibility
55 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Chronic Hepatitis B
Interventions
ABI-H2158 Reference Formulation, ABI-H2158 Test Formulation
Drug
Lead sponsor
Assembly Biosciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Tempe, Arizona
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Entolimod on Immunosenescence in Healthy Geriatric Subjects Receiving Influenza Vaccination

NCT04176133
Conditions
Healthy
Interventions
Entolimod, Placebo, Influenza vaccine
Drug
Lead sponsor
Robert J. Pignolo
Other
Eligibility
65 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota