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ClinicalTrials.gov public records Last synced Oct 18, 2026, 7:42 AM EDT

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Showing 1–24 of 1,113 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Vaccine only Clear all
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Various Formulations of Live Attenuated Tetravalent Dengue Vaccine in Healthy US Adults

NCT00350337
View directory record Official record
Conditions
Dengue
Interventions
Pre-transfection F17, Post-transfection F17, Post-transfection F19, Placebo
Biological · Other
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 45 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 12, 2021 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Immunogenicity, Safety, and Tolerability of a Plant-Derived Quadrivalent VLP Influenza Vaccine in Elderly Adults

NCT02831751
View directory record Official record
Conditions
Virus Diseases, RNA Virus Infections, Respiratory Tract Diseases, Respiratory Tract Infections
Interventions
30 µg/strain of Quadrivalent VLP Vaccine, 60 µg/strain of Quadrivalent VLP Vaccine, FluLaval® Tetra (15 µg/strain), Fluzone® High-Dose (60 µg/strain)
Biological
Lead sponsor
Medicago
Industry
Eligibility
65 Years and older
Enrollment
1,001 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
6
States / cities
Redding, California • Hollywood, Florida • South Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2019 · Synced Oct 18, 2026, 7:42 AM EDT
Terminated Phase 3 Interventional Results available

COVID-19 3rd Dose Vaccine in Transplant Patients

NCT05047640
View directory record Official record
Conditions
Covid19
Interventions
BNT162b2 vaccine, JNJ-78436735 Vaccine
Biological
Lead sponsor
Giselle Guerra
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing the Persuasiveness of Pro-inoculation Arguments

NCT05804825
View directory record Official record
Conditions
Vaccination Hesitancy, Human Papillomavirus Vaccination, Vaccine Refusal
Interventions
Argument inoculation messages, Simple forewarning message
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
523 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 11, 2023 · Synced Oct 18, 2026, 7:42 AM EDT
Not listed Phase 1 Interventional

Phase 1A/1B Study of PSA/IL-2/GM-CSF Vaccine for Recurrent Prostate Cancer in Hormone Naive and Hormone Independent Patients

NCT02058680
View directory record Official record
Conditions
Prostate Cancer
Interventions
PSA/IL-2/GM-CSF
Biological
Lead sponsor
OncBioMune Pharmaceuticals
Other
Eligibility
18 Years and older · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional

flt3L With or Without Vaccine Therapy in Treating Patients With Metastatic Melanoma or Renal Cell Cancer

NCT00019396
View directory record Official record
Conditions
Stage IV Melanoma, Stage IV Renal Cell Cancer, Recurrent Renal Cell Cancer, Recurrent Melanoma
Interventions
flt3 ligand, gp100 antigen, MART-1 antigen, Montanide ISA-51, tyrosinase peptide
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Timeline
1998 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2024 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Evaluating the Safety and Immunogenicity of ALVAC-HIV and MF59®- or AS01B-adjuvanted Bivalent Subtype C gp120 in Healthy, HIV-uninfected Adult Participants

NCT03122223
View directory record Official record
Conditions
HIV Infections
Interventions
ALVAC-HIV (vCP2438), Bivalent subtype C gp120/MF59, Bivalent subtype C gp120/AS01(B), Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
9
States / cities
San Francisco, California • Decatur, Georgia • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2023 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 4 Interventional Results available

FLUAD vs. FLUZONE HD Influenza Vaccine in Residents of Long Term Care

NCT03694808
View directory record Official record
Conditions
Flu
Interventions
Fluad Vaccine, Fluzone HD Vaccine
Drug
Lead sponsor
David H. Canaday
Other
Eligibility
65 Years and older
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Immunogenicity & Safety of GSK's Avian Flu Vaccine 1557484A Given to Adults Aged 18-64 Years

NCT00771615
View directory record Official record
Conditions
Influenza
Interventions
GSK A/turkey H5N1 Influenza vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years
Enrollment
469 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
7
States / cities
Huntsville, Alabama • Anaheim, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2018 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety/Immunogenicity/Genetic Drift of MP-12 Rift Valley Fever Vaccine

NCT00415051
View directory record Official record
Conditions
Rift Valley Fever
Interventions
RVF MP-12
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Fort Deterick, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 3, 2020 · Synced Oct 18, 2026, 7:42 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 18, 2026, 7:42 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Vaccination-Dendritic Cells With Peptides for Recurrent Malignant Gliomas

NCT00766753
View directory record Official record
Conditions
Malignant Glioma
Interventions
Dendritic vaccine pulsed with multiple peptides, The first booster vaccine phase:, The second booster vaccine phase:
Biological
Lead sponsor
Frank Lieberman
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

High Dose IMVAMUNE® in Vaccinia-Naive Individuals

NCT00879762
View directory record Official record
Conditions
Smallpox
Interventions
MVA Smallpox Vaccine, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 38 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Iowa City, Iowa • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 13, 2025 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional Results available

Oral Lenalidomide and Intravesical BCG for Therapy of Bladder Cancer

NCT01373294
View directory record Official record
Conditions
Bladder Cancer
Interventions
Bacille Calmette-Guerrin (BCG), Lenalidomide
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Oct 18, 2026, 7:42 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Increased Frequency of AlloStim(TM) Dosing in Combination With Cryoablation in Metastatic Breast Cancer Patients

NCT02018419
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
AlloStim, Cryoablation
Biological · Procedure
Lead sponsor
Mirror Biologics, Inc.
Industry
Eligibility
18 Years to 70 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of the Liquid Formulation of Group B Streptococcus Trivalent Vaccine and of the Lyophilized Formulation of Group B Streptococcus Trivalent Vaccine

NCT02270944
View directory record Official record
Conditions
Infections, Streptococcal, Streptococcal Infections
Interventions
GBS Vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
1,053 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
5
States / cities
Redding, California • Lenexa, Kansas • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2019 · Synced Oct 18, 2026, 7:42 AM EDT
Terminated Phase 1 Interventional

Vaccine Therapy With or Without Sargramostim in Treating Patients With Cancer

NCT00009958
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
recombinant fowlpox-CEA(6D)/TRICOM vaccine, recombinant vaccinia-CEA(6D)-TRICOM vaccine, sargramostim, laboratory biomarker analysis
Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 16, 2013 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Study of MGD010 in Healthy Subjects

NCT02376036
View directory record Official record
Conditions
Healthy Subjects
Interventions
MGD010, Placebo, Hepatitis A vaccine
Drug · Biological
Lead sponsor
MacroGenics
Industry
Eligibility
18 Years to 50 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Early Immune Responses to Inactivated Influenza Vaccine: a Pilot Study

NCT01522248
View directory record Official record
Conditions
Influenza Virus Vaccine
Interventions
Trivalent Inactivated Influenza vaccine
Biological
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 15, 2019 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

FLU-VACS Comparative Study in Adults

NCT00133523
View directory record Official record
Conditions
Influenza
Interventions
Cold-adapted live attenuated influenza virus vaccine, trivalent, Placebo, Trivalent inactivated influenza vaccine
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
2,349 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
6
States / cities
Ann Arbor, Michigan • Kalamazoo, Michigan • Livonia, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2014 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 2 Interventional Results available

Cyclophosphamide and Vaccine Therapy With or Without Trastuzumab in Treating Patients With Metastatic Breast Cancer

NCT00971737
View directory record Official record
Conditions
Breast Cancer
Interventions
allogeneic GM-CSF-secreting breast cancer vaccine, trastuzumab, cyclophosphamide
Biological · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Study to Evaluate Immunogenicity and Safety of a High-Dose Influenza Vaccine in Adults 50 Through 64 Years of Age

NCT06641180
View directory record Official record
Conditions
Influenza
Interventions
High-Dose trivalent influenza vaccine (Split virion, Inactivated), Standard-dose trivalent influenza vaccine (Split virion, Inactivated)
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
50 Years to 64 Years
Enrollment
1,180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
20
States / cities
Los Alamitos, California • Fort Myers, Florida • Hollywood, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 18, 2026, 7:42 AM EDT
Completed Phase 3 Interventional Results available

Aldesleukin With or Without Vaccine Therapy in Treating Patients With Locally Advanced or Metastatic Melanoma

NCT00019682
View directory record Official record
Conditions
Recurrent Melanoma, Stage IIIA Skin Melanoma, Stage IIIB Skin Melanoma, Stage IIIC Skin Melanoma, Stage IV Skin Melanoma
Interventions
Aldesleukin, gp100 Antigen, Montanide ISA 51 VG, Quality-of-Life Assessment, Questionnaire Administration, Laboratory Biomarker Analysis
Biological · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2011
U.S. locations
19
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Riverside, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 18, 2026, 7:42 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Can Stories Encourage the Elderly to Vaccinate? Combining Viewer-tailored Personal Narrative Videos With Informational Videos to Improve Vaccine Uptake Among Older Adults

NCT06890403
View directory record Official record
Conditions
Vaccination
Interventions
Informational Animation Video, Personal Narrative Video
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
50 Years and older
Enrollment
6,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 18, 2026, 7:42 AM EDT