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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:36 PM EDT

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Showing 289–312 of 539 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Control Vaccine 3 Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

EP1300 Polyepitope DNA Vaccine Against Plasmodium Falciparum Malaria

NCT01169077
View directory record Official record
Conditions
Plasmodium Falciparum Malaria
Interventions
Placebo, EP-1300
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 16, 2012 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of Vaccination With 9-valent Extraintestinal Pathogenic Escherichia Coli Vaccine (ExPEC9V) in the Prevention of Invasive Extraintestinal Pathogenic Escherichia Coli Disease in Adults Aged 60 Years And Older With a History of Urinary Tract Infection in the Past 2 Years

NCT04899336
View directory record Official record
Conditions
Invasive Extraintestinal Pathogenic Escherichia Coli Disease (IED) Prevention
Interventions
ExPEC9V, Placebo
Biological · Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
60 Years and older
Enrollment
17,797 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
142
States / cities
Guntersville, Alabama • Phoenix, Arizona • Sun City West, Arizona + 100 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 17, 2026, 1:36 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Prior Pneumococcal Vaccination

NCT07425392
View directory record Official record
Conditions
Pneumococcal Vaccines
Interventions
31-valent pneumococcal conjugate vaccine, PCV20
Biological
Lead sponsor
Vaxcyte, Inc.
Industry
Eligibility
50 Years and older
Enrollment
752 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
30
States / cities
Chinle, Arizona • Phoenix, Arizona • Whiteriver, Arizona + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 17, 2026, 1:36 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of an Intranasal Vaccine for Respiratory Syncytial Virus in Seronegative Children 6-36 Months

NCT04909021
View directory record Official record
Conditions
Respiratory Syncytial Virus (RSV)
Interventions
Investigational RSV vaccine MV-012-968 (Dosage 1), Investigational RSV vaccine MV-012-968 (Dosage 2), Investigational RSV vaccine MV-012-968 (Dosage 3; single-dose), Investigational RSV vaccine MV-012-968 (Dosage 3; two-dose), Placebo (single-dose), Placebo (two-dose)
Biological · Other
Lead sponsor
Meissa Vaccines, Inc.
Industry
Eligibility
6 Months to 36 Months
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
12
States / cities
Phoenix, Arizona • La Mesa, California • Atlanta, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Oct 17, 2026, 1:36 PM EDT
Recruiting Phase 3 Interventional

Randomized, Embedded, Multifactorial Adaptive Platform Trial for Community- Acquired Pneumonia

NCT02735707
View directory record Official record
Conditions
Community-acquired Pneumonia, Influenza, COVID-19
Interventions
Ceftriaxone, Moxifloxacin or Levofloxacin, Piperacillin-tazobactam, Ceftaroline, Amoxicillin-clavulanate, Standard course macrolide, Extended course macrolide, No systemic corticosteroid, Fixed-duration Hydrocortisone, Shock-dependent hydrocortisone, Fixed-duration higher dose Hydrocortisone, No antiviral agent for influenza, Five-days oseltamivir, Ten-days oseltamivir, No antiviral agent for COVID-19, Lopinavir / Ritonavir, Hydroxychloroquine, Hydroxychloroquine + lopinavir/ritonavir, Ivermectin, No immune modulation for COVID-19, Interferon beta-1a, Anakinra, Tocilizumab, Sarilumab, Local standard venous thromboprophylaxis, Therapeutic dose anticoagulation, Conventional low dose thromboprophylaxis, Intermediate dose thromboprophylaxis, Continuation of therapeutic dose anticoagulation, No immunoglobulin, Convalescent plasma, Delayed administration of convalescent plasma, No vitamin C, Vitamin C, No antiplatelet, Aspirin, P2Y12 inhibitor, No simvastatin, Simvastatin, Eritoran, Apremilast, Clinician-preferred mechanical ventilation strategy, Protocolised mechanical ventilation strategy, No renin-angiotensin system inhibitor, Angiotensin converting enzyme inhibitor, Angiotensin Receptor Blockers, ARB + DMX-200, No cysteamine, Cysteamine, Fixed-duration dexamethasone, Baloxavir Marboxil, Five-days oseltamivir + baloxavir marboxil, Ten-days oseltamivir + baloxavir marboxil, No endothelial modulator, Imatinib, No Immune Modulator for Influenza, Baricitinib, Nirmatrelvir/ritonavir, Remdesivir, Nirmatrelvir/ritonavir + remdesivir
Drug · Other · Biological + 1 more
Lead sponsor
UMC Utrecht
Other
Eligibility
18 Years and older
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
11
States / cities
Jacksonville, Florida • Augusta, Georgia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

RSV F Dose-Ranging Study in Women

NCT01960686
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
Low dose RSV F Antigen, High dose RSV F Antigen, Dose 1 of Aluminum Adjuvant, Dose 2 of Aluminum Adjuvant, Dose 3 of Aluminum Adjuvant, Dose 4 of Aluminum Adjuvant, Placebo
Biological
Lead sponsor
Novavax
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
10
States / cities
Walnut Creek, California • Stockbridge, Georgia • Boise, Idaho + 7 more
Source: ClinicalTrials.gov public record
Updated May 26, 2016 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Efficacy of the Human Papillomavirus Vaccine in Healthy Adult Women of 26 Years of Age and Older

NCT00294047
View directory record Official record
Conditions
Infections, Papillomavirus, Papillomavirus Vaccines
Interventions
Cervarix, Placebo control
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
26 Years and older · Female only
Enrollment
5,752 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
36
States / cities
Fountain Valley, California • Aurora, Colorado • Golden, Colorado + 29 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2020 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation Of Clostridium Difficile Vaccine Lot Consistency In Healthy Adults 65 To 85 Years Of Age

NCT03579459
View directory record Official record
Conditions
Clostridium Difficile Associated Disease
Interventions
Clostridium difficile vaccine, placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
65 Years to 85 Years
Enrollment
1,317 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
24
States / cities
Mobile, Alabama • Redding, California • Coral Gables, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2023 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

HPV Vaccine Communication ECHO for Primary Care Clinics

NCT04587167
View directory record Official record
Conditions
Human Papillomavirus Vaccines, Adolescent Health Services
Interventions
Project ECHO, Announcement Approach Training, Recall notices
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 1 Interventional

PDE5 Inhibition Via Tadalafil to Enhance Anti-Tumor Mucin 1 (MUC1) Vaccine Efficacy in Patients With HNSCC

NCT02544880
View directory record Official record
Conditions
Head and Neck Squamous Cell Carcinoma, Head and Neck Cancer
Interventions
Tadalafil, Anti-MUC1 Vaccine, Anti-Influenza Vaccine, Tadalafil Placebo, Anti-MUC1 Vaccine Placebo, Standard of Care Treatment, Anti-Influenza Vaccine Placebo
Drug · Biological · Other
Lead sponsor
Donald T. Weed, MD, FACS
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 15, 2021 · Synced Oct 17, 2026, 1:36 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Study of a Human Metapneumovirus/Respiratory Syncytial Virus mRNA Vaccine Candidate Encapsulated in a Lipid Nanoparticle-based Formulation in Adults Aged 60 Years and Older

NCT06686654
View directory record Official record
Conditions
Human Metapneumovirus Immunization, Respiratory Syncytial Virus Immunization
Interventions
Investigational hMPV/RSV vaccine, Investigational hMPV vaccine (monovalent), Investigational RSV vaccine (monovalent), Licensed RSV Vaccine, Placebo, Investigational RSV+hMPV vaccine
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
60 Years and older
Enrollment
1,530 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
24
States / cities
Phoenix, Arizona • Garden Grove, California • Gardena, California + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Evaluate Safety and Effectiveness of mRNA-1273 COVID-19 Vaccine in Healthy Children Between 6 Months of Age and Less Than 12 Years of Age

NCT04796896
View directory record Official record
Conditions
SARS-CoV-2
Interventions
mRNA-1273, Placebo, mRNA-1273.214
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
6 Months to 11 Years
Enrollment
11,942 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
83
States / cities
Birmingham, Alabama • Phoenix, Arizona • Anaheim, California + 68 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2025 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety, Tolerability, and Immunogenicity of V114 in Children With Sickle Cell Disease (V114-023/PNEU-SICKLE)

NCT03731182
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
V114, Prevnar 13™
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
5 Years to 17 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
6
States / cities
Wilmington, Delaware • Atlanta, Georgia • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2021 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Sanofi H1N1 + TIV - Adults and Elderly

NCT00943878
View directory record Official record
Conditions
Influenza
Interventions
Trivalent inactivated influenza vaccine, Inactivated H1N1 Vaccine, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
805 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
5
States / cities
Decatur, Georgia • St Louis, Missouri • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Safety, Tolerability, Immunogenicity, and Lot Consistency of V116 in Adults 18 to 49 Years of Age (V116-004, STRIDE-4)

NCT05464420
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
V116, PPSV23
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
2,162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
30
States / cities
Mesa, Arizona • Tempe, Arizona • Little Rock, Arkansas + 27 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2024 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Evaluate Safety, Immunogenicity, and Lot-to-Lot Consistency of H5N1 Subunit Influenza Virus Vaccine in Healthy Adult Subjects ≥18 Years of Age

NCT02839330
View directory record Official record
Conditions
Avian Influenza
Interventions
aH5N1c, Placebo
Biological
Lead sponsor
Seqirus
Industry
Eligibility
18 Years and older
Enrollment
3,196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
26
States / cities
Huntsville, Alabama • Chandler, Arizona • Tempe, Arizona + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Not applicable Interventional

HPV IIS Reminder/Recall- New York State

NCT03057379
View directory record Official record
Conditions
Reminder Systems
Interventions
Vaccine Reminder Recall
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
11 Years to 17 Years
Enrollment
30,616 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2020 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study of VMP001 and AS01B (Adjuvant Formulation) in Healthy Malaria-Naïve Adults

NCT01157897
View directory record Official record
Conditions
Malaria, Plasmodium Vivax
Interventions
VMP001, P. vivax sporozoite challenge
Biological · Other
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 55 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated May 29, 2019 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

AFIX to Improve HPV Vaccination

NCT02370459
View directory record Official record
Conditions
Papillomavirus Vaccines, Adolescent Health Services
Interventions
AFIX in-person consultation, AFIX webinar consultation
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
223 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
4
States / cities
Springfield, Illinois • Lansing, Michigan • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2017 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 2 Interventional

Immunogenicity and Safety of 2 Schedules of ALVAC-HIV vCP1452 in Chronically HIV-Infected Patients

NCT00219362
View directory record Official record
Conditions
HIV Infection
Interventions
one injection of vCP1452 at W0, W4, W8 and W20, one injection of vCP1452 at W4, W8 and W20, one injection of placebo at W0, W4, W8, W20 or at W4, W8,W20
Biological
Lead sponsor
Objectif Recherche Vaccins SIDA
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 25, 2009 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 1 Interventional

Phase I Oncovir Poly IC:LC and NY-ESO-1/gp100

NCT01008527
View directory record Official record
Conditions
Melanoma
Interventions
CP 870,893, Peptides, Oncovir poly IC:LC
Drug · Biological
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study Comparing 13-valent Pneumococcal Conjugate Vaccine With 7-valent Pneumococcal Conjugate Vaccine

NCT00373958
View directory record Official record
Conditions
Vaccines, Pneumococcal
Interventions
13 valent pneumococcal conjugate vaccine, 7vPnc pneumococcal conjugate vaccine
Biological
Lead sponsor
Pfizer
Industry
Eligibility
42 Days to 98 Days
Enrollment
666 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
37
States / cities
Fayetteville, Arkansas • Jonesboro, Arkansas • Little Rock, Arkansas + 31 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2013 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 1 Interventional

Immunochemoradiotherapy in Patients With Pancreatic Cancer

NCT01342224
View directory record Official record
Conditions
Locally Advanced Pancreatic Adenocarcinoma
Interventions
tadalafil and vaccination
Biological
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 12, 2018 · Synced Oct 17, 2026, 1:36 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluating the Safety and Immune Response of a Prime-Boost HIV Vaccine Regimen in Healthy, HIV-Uninfected, Vaccinia-Naive Adults

NCT01571960
View directory record Official record
Conditions
HIV Infections
Interventions
GEO-D03 DNA vaccine, MVA/HIV62B (MVA62B) vaccine, Placebo for GEO-D03 DNA, Placebo for MVA62B:
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
4
States / cities
Birmingham, Alabama • San Francisco, California • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2021 · Synced Oct 17, 2026, 1:36 PM EDT