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ClinicalTrials.gov public records Last synced Oct 20, 2026, 3:51 PM EDT

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Showing 121–144 of 1,351 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Immunization Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Effectiveness of Administering an HIV Vaccine in the Groin Versus the Arm

NCT00076817
View directory record Official record
Conditions
HIV Infections, HIV Seronegativity
Interventions
ALVAC-HIV (vCP205)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2012 · Synced Oct 20, 2026, 3:51 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Conversational Agent Vaccine Promotion RCT

NCT04884750
View directory record Official record
Conditions
Pandemics
Interventions
ECA-ACE Vaccination Promotion Intervention
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 20, 2026, 3:51 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

SCIVAX: Biomarkers of Immune Dysfunction and Vaccine Responsiveness in Chronic SCI

NCT05869968
View directory record Official record
Conditions
Spinal Cord Injuries, Traumatic Spinal Cord Injury, Healthy Controls, Flu Vaccine, COVID-19 Vaccine
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 89 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Safety and Immunogenicity of Monovalent mRNA NA Vaccine in Adult Participants 18 Years of Age and Older

NCT05426174
View directory record Official record
Conditions
Influenza Immunization, Healthy Volunteers
Interventions
mRNA NA vaccine, High Dose Quadrivalent Influenza Vaccine
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
6
States / cities
Huntsville, Alabama • Phoenix, Arizona • San Diego, California + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

Vaccination of HIV-1 Infected Patients With Dendritic Cells in Addition to Antiretroviral Treatment - (DALIA Trial)

NCT00796770
View directory record Official record
Conditions
HIV
Interventions
Dendritic Cell Vaccine
Biological
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2017 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of and Immune Response to an HIV Preventive Vaccine (HIV-1 Gag DNA Alone or With IL-15 DNA) Given With or Without 2 Different Booster Vaccinations in HIV Uninfected Adults

NCT00115960
View directory record Official record
Conditions
HIV Infections
Interventions
HIV-1 gag DNA, IL-15 DNA adjuvant, IL-12 DNA adjuvant
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2008
U.S. locations
6
States / cities
Boston, Massachusetts • New York, New York • Rochester, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Health Belief Model Based Intervention to Increase Human Papilloma Virus (HPV) Vaccination Among College Men

NCT01431079
View directory record Official record
Conditions
HPV Vaccine Acceptability
Interventions
HPV vaccine acceptability
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

Safety/Immunogenicity of Immunizations of ALVAC-DC-SC vs ALVAC-SC

NCT00026624
View directory record Official record
Conditions
HIV Infections
Interventions
ALVAC(2)120(B,MN)GNP (vCP1452), Keyhole-Limpet Hemocyanin
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 20, 2026, 3:51 PM EDT
Terminated Phase 2 Interventional Results available

Vaccine Therapy With or Without Recombinant Interleukin-12 Followed by Daclizumab in Treating Patients With Metastatic Melanoma

NCT01307618
View directory record Official record
Conditions
Recurrent Melanoma, Stage IV Skin Melanoma
Interventions
NA17.A2 Peptide Vaccine, Recombinant MAGE-3.1 Antigen, Recombinant Interleukin-12, MART-1 Antigen, Laboratory Biomarker Analysis
Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 24, 2016 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Therapeutic Vaccination in Treated HIV Disease

NCT03606213
View directory record Official record
Conditions
HIV-1-infection
Interventions
PENNVAX-GP, INO-6145, INO-9012, CELLECTRA® 2000
Biological · Device
Lead sponsor
Steven Deeks
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Los Angeles, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reduction of Immunization Discomfort in Children

NCT00720824
View directory record Official record
Conditions
Pain
Interventions
Topical anesthetic and hypnotic distraction, Office routine
Behavioral
Lead sponsor
Berberich, F. Ralph, M.D.
Individual
Eligibility
4 Years to 6 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Jul 23, 2008 · Synced Oct 20, 2026, 3:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Vaccine Hesitancy: A Survey of Pediatric Clinicians

NCT01098825
View directory record Official record
Conditions
Vaccine Hesitancy, Vaccine Refusal
Interventions
web-based survey
Other
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 27, 2011 · Synced Oct 20, 2026, 3:51 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial in Healthy Volunteers and Volunteers With Recurrent Genital Herpes to Study the Safety, Tolerability, and Immune Responses After Vaccination With an Investigational Vaccine Designed to Prevent Genital Herpes Lesions

NCT05432583
View directory record Official record
Conditions
Genital Herpes Simplex Type 2
Interventions
BNT163, Placebo
Biological · Other
Lead sponsor
BioNTech SE
Industry
Eligibility
18 Years to 55 Years
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
6
States / cities
Tempe, Arizona • Chicago, Illinois • Raleigh, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety and Immunogenicity of Quadrivalent Influenza mRNA Vaccine MRT5413 in Adult Participants18 Years of Age and Older

NCT05650554
View directory record Official record
Conditions
Influenza Immunization
Interventions
Quadrivalent Influenza mRNA Vaccine MRT5413, Quadrivalent Recombinant Influenza Vaccine, Quadrivalent Influenza Standard Dose Vaccine, Quadrivalent Influenza High-Dose Vaccine
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
682 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
28
States / cities
Chula Vista, California • Gardena, California • Long Beach, California + 24 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

Combination Therapy of Topical Imiquimod Plus Multipeptide Vaccination for Cutaneous Metastases of Melanoma

NCT01264731
View directory record Official record
Conditions
Melanoma
Interventions
MELITAC 12.1, Imiquimod
Biological · Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 3 Interventional Results available

Sargramostim, Vaccine Therapy, or Sargramostim and Vaccine Therapy in Preventing Disease Recurrence in Patients With Melanoma That Has Been Removed By Surgery

NCT01989572
View directory record Official record
Conditions
Iris Melanoma, Medium/Large Size Posterior Uveal Melanoma, Mucosal Melanoma, Ocular Melanoma With Extraocular Extension, Recurrent Melanoma, Recurrent Uveal Melanoma, Small Size Posterior Uveal Melanoma, Stage IIA Cutaneous Melanoma AJCC v6 and v7, Stage IIA Uveal Melanoma AJCC v7, Stage IIB Cutaneous Melanoma AJCC v6 and v7, Stage IIB Uveal Melanoma AJCC v7, Stage IIC Cutaneous Melanoma AJCC v6 and v7, Stage IIIA Cutaneous Melanoma AJCC v7, Stage IIIA Uveal Melanoma AJCC v7, Stage IIIB Cutaneous Melanoma AJCC v7, Stage IIIB Uveal Melanoma AJCC v7, Stage IIIC Cutaneous Melanoma AJCC v7, Stage IIIC Uveal Melanoma AJCC v7, Stage IV Cutaneous Melanoma AJCC v6 and v7, Stage IV Uveal Melanoma AJCC v7
Interventions
Laboratory Biomarker Analysis, Placebo, Sargramostim, Tyrosinase Peptide
Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
815 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
148
States / cities
Birmingham, Alabama • Mobile, Alabama • Scottsdale, Arizona + 117 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Immunogenicity of the 9vHPV Vaccination 2-dose Regimen Among Children 4 to 8 Years Old

NCT05329961
View directory record Official record
Conditions
Human Papilloma Virus
Interventions
Gardasil9
Drug
Lead sponsor
Boston Medical Center
Other
Eligibility
4 Years to 8 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Terminated Phase 1 Interventional

Evaluating the Safety and the Biological Effects of Intratumoral Interferon Gamma and a Peptide-Based Vaccine in Patients With Melanoma

NCT00977145
View directory record Official record
Conditions
Melanoma
Interventions
A combination of intratumoral IFN-gamma plus systemic vaccination with MELITAC 12.1
Biological
Lead sponsor
Craig L Slingluff, Jr
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Sequential Vaccinations in Prostate Cancer Patients

NCT00060528
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Recombinant Fowlpox-GM-CSF, Recombinant Fowlpox-PSA (L155)-TRICOM (PROSTVAC-F/TRICOM), Recombinant Vaccinia-PSA (L155)-TRICOM (PROSTVAC-V/TRICOM), Recombinant Human GM-CSF
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Study of 2 Doses of HRV Vaccine Given Concomitantly or Separately With Routine Vaccinations in Healthy Infants in USA

NCT00334607
View directory record Official record
Conditions
Infections, Rotavirus
Interventions
2-dose oral live attenuated G1P[8] human rotavirus vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 16 Weeks
Enrollment
484 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
42
States / cities
Benton, Arkansas • Cabot, Arkansas • Jonesboro, Arkansas + 37 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2016 · Synced Oct 20, 2026, 3:51 PM 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 20, 2026, 3:51 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Annual Study for Collection of Serum Samples in Children and Older Adults Receiving the 2020-2021 Formulations of Fluzone Quadrivalent Vaccine and Fluzone High-Dose Quadrivalent Vaccine, Respectively

NCT04551677
View directory record Official record
Conditions
Influenza Immunization, Healthy Volunteers
Interventions
Fluzone Quadrivalent vaccine, No Preservative (0.5-mL dose), 2020-2021 formulation, Fluzone High-Dose Quadrivalent vaccine (0.7-mL dose), 2020-2021 formulation
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
6 Months to 84 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Bardstown, Kentucky • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 20, 2026, 3:51 PM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Tdap and Biomarkers of Alzheimer's Disease

NCT05183516
View directory record Official record
Conditions
Alzheimer Disease, Late Onset
Interventions
tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine
Biological
Lead sponsor
Mindful Diagnostics and Therapeutics, LLC
Industry
Eligibility
50 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Eau Claire, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 25, 2022 · Synced Oct 20, 2026, 3:51 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Safety and Immunogenicity Study of the Venezuelan Equine Encephalomyelitis Vaccine

NCT00582504
View directory record Official record
Conditions
Venezuelan Equine Encephalomyelitis
Interventions
VEE TC-83
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2022
U.S. locations
1
States / cities
Fort Deterick, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Oct 20, 2026, 3:51 PM EDT