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Showing 1–24 of 53 matching trials from the live ClinicalTrials.gov search.
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Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study to Learn About How a New Pneumococcal Vaccine Works in Infants.

NCT07629440
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
42 Days to 211 Days
Enrollment
3,230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
79
States / cities
Birmingham, Alabama • Centreville, Alabama • Fayetteville, Arkansas + 57 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

A Study to Investigate the Safety and Efficacy of mRNA-1403 in Participants ≥18 Years of Age for the Prevention of Acute Gastroenteritis

NCT06592794
View directory record Official record
Conditions
Acute Gastroenteritis, Norovirus Acute Gastroenteritis
Interventions
mRNA-1403, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Enrollment
37,864 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
184
States / cities
Birmingham, Alabama • Cullman, Alabama • Daphne, Alabama + 136 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 1 Interventional

A Study to Evaluate Safety, Tolerability and Immune Response in Adults Allergic to Peanut After Receiving Intradermal or Intramuscular Administration of ASP0892 (ARA-LAMP-vax), a Single Multivalent Peanut (Ara h1, h2, h3) Lysosomal Associated Membrane Protein DNA Plasmid Vaccine

NCT02851277
View directory record Official record
Conditions
Peanut Allergy
Interventions
ASP0892 Intradermal, ASP0892 Intramuscular, Placebo Intradermal, Placebo Intramuscular
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
8
States / cities
Little Rock, Arkansas • Mountain View, California • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2024 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I Trial To Evaluate the Safety and Immunogenicity of the UBI HIV-1MN PND Peptide Immunogen, Given by IM Injection, in Combination With the UBI Microparticulate Monovalent HIV-1 MN Branched Peptide Given Orally, in HIV-1 Uninfected Volunteers.

NCT00000846
View directory record Official record
Conditions
HIV Infections
Interventions
HIV-1 Peptide Vaccine, Microparticulate Monovalent, HIV-1 Peptide Immunogen, Multivalent
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
3
States / cities
Birmingham, Alabama • Rochester, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 2, 2026, 4:33 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

A Study to Learn About How a New Pneumococcal Vaccine Works in Infants

NCT06524414
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
PG4, 20-valent pneumococcal conjugate vaccine (20vPnC), 15-valent pneumococcal conjugate vaccine (PCV15)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
42 Days to 98 Days
Enrollment
605 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
61
States / cities
Fayetteville, Arkansas • Jonesboro, Arkansas • La Puente, California + 39 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Study to Learn About Safety, Tolerability, and Immune Response of a Catch-up Pneumococcal Vaccine in Children and Adolescents

NCT07660198
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
15 Months to 17 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
57
States / cities
Birmingham, Alabama • Guntersville, Alabama • Fair Oaks, California + 37 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I Safety and Immunogenicity Trial of UBI Multivalent HIV-1 Peptide Immunogen in HIV-1 Seronegative Human Subjects

NCT00000795
View directory record Official record
Conditions
HIV Infections
Interventions
HIV-1 Peptide Immunogen, Multivalent
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2008 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Trial to Evaluate the Safety and Immunogenicity of a Multivalent Pneumococcal Conjugate Vaccine in Adults 60 Through 64 Years of Age

NCT03313037
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Multivalent, Prevnar 13, PPSV23, Saline
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
60 Years to 64 Years
Enrollment
444 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
14
States / cities
Anaheim, California • Coral Gables, Florida • DeLand, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Dec 25, 2019 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Trial to Evaluate the Safety, Tolerability, and Immunogenicity of A Multivalent Group B Streptococcus Vaccine When Administered Concomitantly With Tdap in Healthy Nonpregnant Women

NCT04766086
View directory record Official record
Conditions
Group B Streptococcus Infections
Interventions
Multivalent Group B streptococcus vaccine, Tetanus, diphtheria, and acellular pertussis vaccine, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
306 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
12
States / cities
Newton, Kansas • Omaha, Nebraska • Las Vegas, Nevada + 8 more
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Trial To Evaluate A Multivalent Pneumococcal Conjugate Vaccine In Healthy Adults 50-85 Years Of Age

NCT03313050
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Multivalent, Tdap, polysaccharide
Biological
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 85 Years
Enrollment
511 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
18
States / cities
Birmingham, Alabama • Cerritos, California • Savannah, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2020 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study to Find the Dose and Assess the Immune Response and Safety of a Vaccine Against Influenza in Healthy Younger and Older Adults

NCT06431607
View directory record Official record
Conditions
Influenza, Human
Interventions
F2G22B/DL001Z, F2H23D/DL001Z-NH, F2H23B/DL001Z-NH, F2H23H/DL001Z, FDQ23A-NH (Flu D-QIV), GSK5800544A, Flu D-TIV, F2H23A/DL001Z-NH, F2H23G/DL001Z, Fluzone HD Quadrivalent, Fluzone HD
Biological · Combination Product
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 85 Years
Enrollment
845 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
18
States / cities
Hialeah, Florida • Miami, Florida • Chicago, Illinois + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies

NCT07160244
View directory record Official record
Conditions
Healthy
Interventions
Multivalent Group B streptococcus vaccine, Placebo, Infanrix hexa, Prevenar 20, Pediarix, Prevnar 20, Infanrix
Biological
Lead sponsor
Pfizer
Industry
Eligibility
1 Day to 49 Years
Enrollment
6,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
119
States / cities
Birmingham, Alabama • Dothan, Alabama • Mobile, Alabama + 57 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

NMRC-M3V-Ad-PfCA Vaccine - Clinical Trial 1

NCT00392015
View directory record Official record
Conditions
Plasmodium Falciparum
Interventions
NMRC-M3V-Ad-PfCA, NMRC-MV-Ad-PfC, NMRC-M3V-Ad-PfCA
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 50 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 20, 2021 · Synced Sep 2, 2026, 4:33 PM EDT
Enrolling by invitation Phase 2 Interventional

124I-Evuzamitide PET/CT Imaging In Patients With Lumbar Spinal Stenosis and Carpal Tunnel Syndrome

NCT06907849
View directory record Official record
Conditions
Lumbar Spinal Stenosis, Carpal Tunnel Syndrome (CTS), Cardiac Amyloidosis
Interventions
124I-evuzamitide
Drug
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Phase 2 Study Of VLA15, A Vaccine Candidate Against Lyme Borreliosis, In A Healthy Pediatric And Adult Study Population

NCT04801420
View directory record Official record
Conditions
Lyme Borreliosis
Interventions
VLA15, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
5 Years to 65 Years
Enrollment
625 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
19
States / cities
Bridgeport, Connecticut • Stamford, Connecticut • Waterbury, Connecticut + 12 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Efficacy Against Oral Persistent Infection, Immunogenicity and Safety of the 9-valent Human Papillomavirus Vaccine (9vHPV) in Men Aged 20-45 Years (V503-049)

NCT04199689
View directory record Official record
Conditions
Papillomavirus Infections
Interventions
9vHPV Vaccine, Placebo (Saline for Injection)
Biological · Other
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
20 Years to 45 Years · Male only
Enrollment
6,033 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
32
States / cities
Northridge, California • Rialto, California • Simi Valley, California + 28 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 2 Interventional Results available

Repeat PET/CT Imaging of Patients With Amyloid 124I-AT-01 to Measure Changes in Organ-specific Amyloid Load

NCT05968846
View directory record Official record
Conditions
Systemic Amyloidosis
Interventions
Injection of peptide p5+14 radiolabeled with iodine-124 (124I-AT-01)
Drug
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to Learn About How a New Pneumococcal Vaccine Works in Adults

NCT07086677
View directory record Official record
Conditions
Streptococcus Pneumoniae
Interventions
PG4 vaccine in Buffer 1 with low dose PA-001, PG4 in Buffer 1 with low dose PA-002, PG4 in Buffer 1 with high dose PA-001, PG4 vaccine in Buffer 1 with high dose PA-002, PG4 vaccine in Buffer 2, 20-valent pneumococcal conjugate vaccine, Saline injection
Biological
Lead sponsor
Pfizer
Industry
Eligibility
65 Years to 84 Years
Enrollment
380 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
20
States / cities
Lake Forest, California • Rolling Hills Estates, California • Greenacres City, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Terminated Phase 2 Interventional Results available

Phase II Study of Allo LMI Vaccine With IL-2 for Stable Metastatic Breast Ca

NCT00784524
View directory record Official record
Conditions
Breast Cancer
Interventions
allogeneic large multivalent immunogen breast cancer vaccine, aldesleukin
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Trial to Evaluate the Safety and Immunogenicity of a Multivalent Pneumococcal Vaccine in Healthy Infants

NCT03512288
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 Sep 2, 2026, 4:33 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immune Response of Different Pediatric Combination Vaccines.

NCT00255047
View directory record Official record
Conditions
Diphtheria, Polio, Pertussis
Interventions
DAPTACEL®. (DTaP), IPOL®., and ActHIB®., Pentacel®: DTaP-IPV/Hib combined, DTaP-IPV and ActHIB®
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
42 Days to 89 Days
Enrollment
2,167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
36
States / cities
Tuscaloosa, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 29 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2014 · Synced Sep 2, 2026, 4:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1403 and mRNA-1405 to Prevent Norovirus Acute Gastroenteritis in Healthy Adults 18 to 80 Years of Age

NCT05992935
View directory record Official record
Conditions
Norovirus Acute Gastroenteritis
Interventions
mRNA-1403, mRNA-1405, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
1,407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
14
States / cities
Long Beach, California • Longmont, Colorado • Hollywood, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1, Randomized, Controlled, Observer-blinded Trial to Evaluate the Safety and Immunogenicity of a Multivalent Pneumococcal Conjugate Vaccine in Healthy Adults Aged 18 to 49 Years

NCT02955160
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Multivalent, Tdap
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Sep 2, 2026, 4:33 PM EDT
Completed Phase 1 Interventional

A Study to Evaluate Safety, Tolerability and Immune Response in Adolescents Allergic to Peanut After Receiving Intradermal Administration of ASP0892 (ARA-LAMP-vax), a Single Multivalent Peanut (Ara h1, h2, h3) Lysosomal Associated Membrane Protein DNA Plasmid Vaccine

NCT03755713
View directory record Official record
Conditions
Peanut Allergy
Interventions
ASP0892, Placebo
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
12 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
7
States / cities
Little Rock, Arkansas • Mountain View, California • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2024 · Synced Sep 2, 2026, 4:33 PM EDT