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ClinicalTrials.gov public records Last synced May 22, 2026, 3:48 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 1,555 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Immunogenicity, Vaccine Clear all
Completed Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Smallpox
Interventions
IMVAMUNE®, Placebo
Biological · Other
Lead sponsor
Bavarian Nordic
Industry
Eligibility
18 Years to 40 Years
Enrollment
4,005 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
34
States / cities
Birmingham, Alabama • Anaheim, California • Los Angeles, California + 31 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2019 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Influenza
Interventions
Quadrivalent seasonal influenza vaccine GSK2282512A, FluLavalTM-VB, FluLavalTM-YB
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
1,707 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
6
States / cities
Mesa, Arizona • Wichita, Kansas • Elkridge, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2018 · Synced May 22, 2026, 3:48 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Vaccine Response, Sleep, Circadian Rhythm Disorders
Interventions
Melatonin, Phillips Actiwatch Spectrum Plus
Dietary Supplement · Device
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 64 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced May 22, 2026, 3:48 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Encephalitis
Interventions
MVA-BN-WEV, Placebo
Biological · Other
Lead sponsor
Bavarian Nordic
Industry
Eligibility
18 Years to 50 Years
Enrollment
411 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
9
States / cities
Sacramento, California • Lilburn, Georgia • Lenexa, Kansas + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Diphtheria, Hepatitis B, Poliomyelitis, Pertussis, Tetanus
Interventions
DTaP-Hep B-IPV Vaccine, Monovalent Hep B Vaccine, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 5 Days
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2011 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Shigella Infection, Enterotoxigenic Escherichia Coli Infection
Interventions
strain CVD 1208S-122, Placebo
Biological · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 49 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Smallpox
Interventions
Cell-Cultured Smallpox Vaccine compared to Dryvax®
Biological
Lead sponsor
DynPort Vaccine Company LLC, A GDIT Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2003
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 29, 2011 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
VRC-HIVDNA009-00-VP
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
14
States / cities
Birmingham, Alabama • San Francisco, California • Baltimore, Maryland + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Polio Immunity
Interventions
IPOL (Sanofi Pasteur) inactivated polio vaccine booster dose
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
18 Years to 90 Years
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 4, 2015 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Ebola
Interventions
Ad26.ZEBOV, MVA-BN-Filo, Placebo
Biological
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 50 Years
Enrollment
974 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
7
States / cities
Mobile, Alabama • Tempe, Arizona • Lexington, Kentucky + 4 more
Source: ClinicalTrials.gov public record
Updated May 24, 2025 · Synced May 22, 2026, 3:48 AM EDT
Not listed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Melanoma (Skin)
Interventions
aldesleukin, dendritic cell-gp100-MART-1 antigen vaccine
Biological
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2014 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Anthrax Infection
Interventions
AVA, Ad4-PA-1, Ad4-PA-GPI-1
Biological
Lead sponsor
Emergent BioSolutions
Industry
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
4
States / cities
Kansas City, Kansas • Silver Spring, Maryland • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2024 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
HIV Infections
Interventions
gp160 Vaccine (Immuno-AG), Hepatitis B Vaccine (Recombinant)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1998
U.S. locations
2
States / cities
Baltimore, Maryland • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced May 22, 2026, 3:48 AM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
RSV Immunisation
Interventions
RSVt Vaccine, Placebo
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
6 Months to 21 Months
Enrollment
6,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
50
States / cities
Birmingham, Alabama • Guntersville, Alabama • Tucson, Arizona + 41 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Malaria
Interventions
RTS,S with AS02A/AS01B adjuvant
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 45 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2014 · Synced May 22, 2026, 3:48 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Prostate Cancer
Interventions
Blood draw
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 6, 2019 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
VSV-Indiana HIV gag vaccine, Placebo injection (normal saline)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
4
States / cities
San Francisco, California • Decatur, Georgia • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Prophylaxis of A/H3N2v Influenza
Interventions
Swine Influenza
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
3 Years to 92 Years
Enrollment
627 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
11
States / cities
Redding, California • Sacramento, California • Lenexa, Kansas + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2016 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Smallpox
Interventions
IMVAMUNE®
Biological
Lead sponsor
Bavarian Nordic
Industry
Eligibility
18 Years to 45 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
10
States / cities
Birmingham, Alabama • Little Rock, Arkansas • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2020 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV
Interventions
MVA-CMDR
Biological
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 62 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 16, 2016 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Multivalent, 13vPnC
Biological
Lead sponsor
Pfizer
Industry
Eligibility
42 Days to 98 Days
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
39
States / cities
Fayetteville, Arkansas • Downey, California • Huntington Beach, California + 29 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2021 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Influenza
Interventions
Cell culture-derived influenza vaccine, Egg-derived influenza virus vaccine, Placebo
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
18 Years to 49 Years
Enrollment
11,404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
17
States / cities
Denver, Colorado • Pembroke Pines, Florida • South Miami, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced May 22, 2026, 3:48 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Respiratory Syncytial Virus Immunization
Interventions
RSV vaccine candiate formulation 1, RSV vaccine candidate formulation 2, Placebo
Biological · Other
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
865 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
25
States / cities
Huntsville, Alabama • Mesa, Arizona • Peoria, Arizona + 22 more
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced May 22, 2026, 3:48 AM EDT