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ClinicalTrials.gov public records Last synced Oct 17, 2026, 10:20 AM EDT

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Showing 217–240 of 539 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Control Vaccine 3 Clear all
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Immunogenicity of Quadrivalent LAIV in Adults 18 to 49 Years of Age

NCT00860067
View directory record Official record
Conditions
Healthy or Stable Underlying Chronic Medical Condition
Interventions
Q/LAIV (MEDI3250), FluMist/B/Yamagata, FluMist/B/Victoria
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
1,800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
18
States / cities
Sacramento, California • San Diego, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2011 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Not applicable Interventional

Examining Adolescent Assessment, Feedback, Incentive, and Exchange (AFIX) in North Carolina

NCT01544764
View directory record Official record
Conditions
Adolescent Health Services, Immunization
Interventions
Assessment , Feedback, Incentives, and eXchange Program
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Entolimod on Immunosenescence in Healthy Geriatric Subjects Receiving Influenza Vaccination

NCT04176133
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 17, 2026, 10:20 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Tolerability, Safety and Immunogenicity of MVX01 Pneumococcal Vaccine

NCT06337643
View directory record Official record
Conditions
Pneumococcal Vaccine
Interventions
MVX01, MVX01 Placebo
Biological
Lead sponsor
Matrivax Research and Development Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Savannah, Georgia • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 29, 2024 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate a Therapeutic Vaccine, ASP0113, in Cytomegalovirus (CMV)-Seropositive Recipients Undergoing Allogeneic, Hematopoietic Cell Transplant (HCT)

NCT01877655
View directory record Official record
Conditions
Cytomegalovirus (CMV)-Positive Recipients, Allogeneic, Hematopoietic Cell Transplant (HCT)
Interventions
ASP0113, Placebo
Biological · Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
27
States / cities
Birmingham, Alabama • Tucson, Arizona • San Francisco, California + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2024 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Online Games to Help Canadian and U.S. Adults Identify COVID-19 and Vaccine Misinformation: Three Sequential Randomized Studies

NCT07758309
View directory record Official record
Conditions
COVID-19, Vaccine Hesitancy, Health Misinformation, Communication
Interventions
Gamified misinformation refutation quiz, Refutational text (active control)
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
3,637 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

From Innovation to Solutions: Childhood Influenza Vaccination Planning

NCT01664793
View directory record Official record
Conditions
Influenza
Interventions
4 Pillars Immunization Toolkit
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
6 Months to 18 Years
Enrollment
87,665 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 24, 2014 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study of Zika Vaccine mRNA-1893 in Adult Participants Living in Endemic and Non-Endemic Flavivirus Areas

NCT04917861
View directory record Official record
Conditions
Zika Virus
Interventions
mRNA-1893, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
808 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
3
States / cities
Sioux City, Iowa • Lenexa, Kansas • Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 17, 2026, 10:20 AM EDT
Completed No phase listed Observational

A Follow-up Study to Assess Long-term Immunogenicity and Safety of NicVAX/Placebo as an Aid to Smoking Cessation

NCT01304810
View directory record Official record
Conditions
Smoking Cessation, Nicotine Dependence
Interventions
NicVAX vaccine, Placebo
Biological
Lead sponsor
Nabi Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
12
States / cities
Newport Beach, California • San Diego, California • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated May 14, 2012 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety Study of Recombinant M2e Influenza-A Vaccine in Healthy Adults

NCT00819013
View directory record Official record
Conditions
Influenza
Interventions
Influenza A Vaccine: ACAM FLU-A, Saline placebo
Biological
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 40 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
3
States / cities
Miami, Florida • Lenexa, Kansas • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jan 19, 2012 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Shigella Flexneri 2a Invaplex 50 Vaccine Dose Finding and Assessment of Protection

NCT00485134
View directory record Official record
Conditions
Shigellosis
Interventions
240 µg Shigella flexneri 2a Invaplex 50 vaccine, 480 µg Shigella flexneri 2a Invaplex 50 vaccine, 690 Shigella flexneri 2a Invaplex 50 vaccine, Shigella challenge strain
Biological · Other
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 45 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
2
States / cities
Baltimore, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Trial to Evaluate the Safety, Tolerability and Immunogenicity of the Recombinant MVA BN® RSV Vaccine

NCT02419391
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
MVA BN RSV, Placebo
Biological · Other
Lead sponsor
Bavarian Nordic
Industry
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2016 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Safety and Immune Response of Two-Doses of Candidate Influenza Vaccine GSK 1557484A in Adults

NCT00510874
View directory record Official record
Conditions
Influenza
Interventions
Pumarix™, Pandemrix ™
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years
Enrollment
780 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
7
States / cities
Huntsville, Alabama • Anaheim, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2018 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of the Hepatitis B Vaccine, HEPLISAV™, Compared to Engerix-B® Vaccine

NCT02117934
View directory record Official record
Conditions
Healthy
Interventions
HEPLISAV, Engerix-B
Biological
Lead sponsor
Dynavax Technologies Corporation
Industry
Eligibility
18 Years to 70 Years
Enrollment
8,374 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
40
States / cities
Birmingham, Alabama • Chandler, Arizona • Glendale, Arizona + 31 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Vaccine Responsiveness After CAR-T Cell Therapy

NCT04410900
View directory record Official record
Conditions
B-Cell Neoplasm
Interventions
Wistar Rabies Virus Strain PM-1503-3M Vaccine, Biospecimen Collection
Biological · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial of the PfSPZ Vaccine Administered by Direct Venous Inoculation in Healthy Malaria-Naïve Adults: Heterologous vs. Homologous Controlled Human Malaria Infection and Reduction in Number of Doses

NCT02215707
View directory record Official record
Conditions
Malaria
Interventions
PfSPZ Vaccine
Biological
Lead sponsor
Sanaria Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2018 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study To Investigate A Clostridium Difficile Vaccine In Healthy Adults Aged 50 to 85 Years, Who Will Each Receive 3 Doses Of Vaccine.

NCT02117570
View directory record Official record
Conditions
Clostridium Difficile Associated Disease
Interventions
Clostridium difficile vaccine, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 85 Years
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
12
States / cities
DeLand, Florida • Savannah, Georgia • Stockbridge, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2017 · Synced Oct 17, 2026, 10:20 AM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers

Co-administration Study of an Investigational Live-Attenuated Respiratory Syncytial Virus Vaccine in Infants and Toddlers

NCT06397768
View directory record Official record
Conditions
RSV Immunization
Interventions
RSVt vaccine, Diphtheria, tetanus, pertussis, poliomyelitis , Haemophilus influenzae type b, and hepatitis B vaccine, Diphtheria, tetanus, pertussis, Haemophilus influenzae type b and poliomyelitis vaccine, Hepatitis B vaccine, Streptococcus pneumoniae vaccine, Rotavirus vaccine, Measles, mumps, and rubella vaccine, Varicella virus vaccine, Placebo
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
6 Months to 12 Months
Enrollment
2,226 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
66
States / cities
Birmingham, Alabama • Grand Bay, Alabama • Mobile, Alabama + 55 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of GSK Biologicals HIV Vaccine in Antiretroviral Therapy (ART)-naïve HIV-1 Infected Persons

NCT01218113
View directory record Official record
Conditions
AIDS
Interventions
GSK Biologicals HIV Vaccine 732462, Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
17
States / cities
Bakersfield, California • Long Beach, California • Washington D.C., District of Columbia + 13 more
Source: ClinicalTrials.gov public record
Updated May 21, 2018 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Results available

HEPLISAV-B® in Adults With End-Stage Renal Disease (ESRD) Undergoing Hemodialysis

NCT03934736
View directory record Official record
Conditions
End Stage Renal Disease on Hemodialysis (Diagnosis)
Interventions
HEPLISAV-B®
Drug
Lead sponsor
Dynavax Technologies Corporation
Industry
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
20
States / cities
Bloomfield, Connecticut • Middlebury, Connecticut • Hollywood, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Phase 3 Randomized, Modified Double-blind, Active-controlled Safety Study on vYF in Adults

NCT07002060
View directory record Official record
Conditions
Yellow Fever Immunization
Interventions
Yellow fever vaccine (live), YF vaccine (live)
Biological
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 59 Years
Enrollment
640 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
7
States / cities
Decatur, Georgia • New Orleans, Louisiana • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 17, 2026, 10:20 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

CMV-MVA Triplex Vaccination in HLA-Matched Related Stem Cell Donors for the Prevention of CMV Infection in Patients Undergoing Hematopoietic Stem Cell Transplant

NCT06059391
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Chronic Lymphocytic Leukemia, Chronic Myeloid Leukemia, BCR-ABL1 Positive, Hematopoietic and Lymphoid System Neoplasm, Hodgkin Lymphoma, Myelodysplastic Syndrome, Myelofibrosis, Myeloproliferative Neoplasm, Non-Hodgkin Lymphoma
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Biospecimen Collection, Granulocyte Colony-Stimulating Factor, Hematopoietic Cell Transplantation Conditioning Regimen, Multi-peptide CMV-Modified Vaccinia Ankara Vaccine, Pheresis, Placebo Administration, Stem Cell Mobilization Therapy
Procedure · Drug · Biological
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
3
States / cities
Duarte, California • Atlanta, Georgia • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Tolerability Study to Evaluate MEDI-534 in Children 6 to < 24 Months of Age

NCT00493285
View directory record Official record
Conditions
Respiratory Viral Infections, Respiratory Syncytial Virus Infections, Parainfluenza Virus 3, Human
Interventions
MEDI-534
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
6 Months to 23 Months
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
30
States / cities
Conway, Arkansas • Little Rock, Arkansas • Aurora, Colorado + 25 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2012 · Synced Oct 17, 2026, 10:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase I Trial of DAR-901

NCT02063555
View directory record Official record
Conditions
Tuberculosis
Interventions
DAR-901, BCG, Sterile saline
Biological
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 2, 2016 · Synced Oct 17, 2026, 10:20 AM EDT