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ClinicalTrials.gov public records Last synced Sep 23, 2026, 8:20 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Multiple Myeloma and Plasma Cell Neoplasm
Interventions
pneumococcal polyvalent vaccine, lenalidomide
Biological · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of a Pneumococcal Conjugate Vaccine in Adults Aged 50 to 84 Years.

NCT04583618
Conditions
Pneumococcal Immunization
Interventions
Pneumococcal Conjugate Vaccine - formulation 1-SP0202-IIb, Pneumococcal Conjugate Vaccine - formulation 2-SP0202-VI, Pneumococcal Conjugate Vaccine - formulation 3-SP0202-VII, Pneumococcal 13 - valent conjugate vaccine-Prevnar 13, Pneumococcal Vaccine Polyvalent-Pneumovax 23
Biological
Lead sponsor
Sanofi
Industry
Eligibility
50 Years to 84 Years
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
17
States / cities
Anaheim, California • Rolling Hills Estates, California • Wheat Ridge, Colorado + 14 more
Conditions
Pneumococcal Disease
Interventions
13vPnC, PPSV23, 20vPnC
Biological
Lead sponsor
Pfizer
Industry
Eligibility
65 Years and older
Enrollment
875 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
34
States / cities
Mobile, Alabama • Chandler, Arizona • Peoria, Arizona + 26 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Fever After Simultaneous Versus Sequential Vaccination in Young Children

NCT03165981
Conditions
Fever After Vaccination, Fever, Febrile Seizure
Interventions
PCV13, DTaP, IIV
Biological
Lead sponsor
Duke University
Other
Eligibility
12 Months to 16 Months
Enrollment
221 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
3
States / cities
Oakland, California • Atlanta, Georgia • Durham, North Carolina
Completed Phase 3 Interventional Accepts healthy volunteers Results available

20-valent Pneumococcal Conjugate Vaccine Safety Study in Healthy Infants

NCT04379713
Conditions
Pneumococcal Disease
Interventions
20-valent pneumococcal conjugate vaccine, 13-valent pneumococcal conjugate vaccine
Biological
Lead sponsor
Pfizer
Industry
Eligibility
42 Days to 98 Days
Enrollment
1,511 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
41
States / cities
Tucson, Arizona • Fullerton, California • Oxnard, California + 33 more
Recruiting Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy of wSp Vaccine in Young Children

NCT07216430
Conditions
Acute Otitis Media (AOM)
Interventions
wSp vaccine, Saline (0.9% NaCl)
Biological
Lead sponsor
Serum Life Science Europe GmbH
Industry
Eligibility
5 Months to 7 Months
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
7
States / cities
Pittsford, New York • Rochester, New York
Conditions
Pneumococcal Vaccines
Interventions
0.5 mL of the low dose VAX-31, 0.5 mL of the mid dose VAX-31, 0.5 mL of the high dose VAX-31, 0.5 mL dose of PCV20, 0.5 mL of the High-PFS dose VAX-31
Biological
Lead sponsor
Vaxcyte, Inc.
Industry
Eligibility
42 Days to 89 Days
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
45
States / cities
Jonesboro, Arkansas • Gardena, California • Los Angeles, California + 32 more
Conditions
Pneumococcal Infections
Interventions
PCV21, 20vPCV
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
7 Months to 17 Years
Enrollment
1,268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
17
States / cities
Paramount, California • Doral, Florida • Hialeah, Florida + 13 more
Conditions
Pneumococcal Vaccines
Interventions
31 valent pneumococcal conjugate vaccine, 20 valent pneumococcal conjugate vaccine
Biological
Lead sponsor
Vaxcyte, Inc.
Industry
Eligibility
50 Years and older
Enrollment
1,015 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
25
States / cities
Mobile, Alabama • Phoenix, Arizona • Hollywood, Florida + 22 more
Completed No phase listed Observational Accepts healthy volunteers Results available

Streptococcus Pneumonia: Effects of PCV13 on Pneumococcal Carriage

NCT01109108
Conditions
Nasopharyngeal Carriage of S. Pneumoniae
Interventions
Not listed
Lead sponsor
Boston Medical Center
Other
Eligibility
Not listed
Enrollment
9,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Early Phase 1 Interventional Accepts healthy volunteers

Immune Response to Pneumococcal Vaccination in Aging HIV Positive Adults

NCT03039491
Conditions
HIV Lipodystrophy, Aging
Interventions
Pneumococcal polysaccharide vaccine 23 valent, 13 valent conjugated pneumococcal vaccine
Biological
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Charleston, South Carolina
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
Conditions
Pneumococcal Infection
Interventions
V116, PPSV23
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
2 Years to 17 Years
Enrollment
882 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
29
States / cities
Birmingham, Alabama • Phoenix, Arizona • Madera, California + 23 more
Conditions
HIV Infections
Interventions
Interleukin-2
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Pneumococcal Infections
Interventions
Prevnar 13™, V114, RotaTeq™, Pentacel™, RECOMBIVAX HB™, HIBERIX™, M-M-R™ II, VARIVAX™
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
42 Days to 90 Days
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
22
States / cities
Birmingham, Alabama • Dothan, Alabama • Jonesboro, Arkansas + 16 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of V116 in Pneumococcal Vaccine-naïve Adults (V116-003, STRIDE-3)

NCT05425732
Conditions
Pneumococcal Infection
Interventions
V116, PCV20
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
2,663 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
60
States / cities
Birmingham, Alabama • Glendale, Arizona • Mesa, Arizona + 52 more
Conditions
Diffuse Large-Cell Lymphoma, Primary Mediastinal Large B-Cell Lymphoma (PMBCL), Transformed Follicular Lymphoma (TFL), High-grade B-cell Lymphoma (HGBCL), Follicular Lymphoma
Interventions
Pneumococcal conjugate vaccine (PCV13), CD19 targeted CAR T Cell Therapy
Biological
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Sickle Cell Disease
Interventions
PCV21, 20vPCV
Biological
Lead sponsor
Sanofi
Industry
Eligibility
2 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
5
States / cities
Atlanta, Georgia • Omaha, Nebraska • New Brunswick, New Jersey + 1 more
Conditions
Monoclonal B-Cell Lymphocytosis, Stage 0 Chronic Lymphocytic Leukemia, Stage I Chronic Lymphocytic Leukemia, Stage I Small Lymphocytic Lymphoma
Interventions
Laboratory Biomarker Analysis, Lenalidomide, Pneumococcal 13-valent Conjugate Vaccine
Other · Drug · Biological
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study of V132 in Healthy Older Participants (V132-001)

NCT07712575
Conditions
Healthy
Interventions
V132 Formulation 1, V132 Formulation 2, V132 Formulation 3, PREVNAR 20™, CAPVAXIVE™
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
50 Years to 75 Years
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
9
States / cities
Anaheim, California • Hallandale, Florida • Hollywood, Florida + 6 more
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

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

NCT07086677
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
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting
Interventions
Tetanus, diphtheria, and acellular pertussis vaccine, Pneumococcal polysaccharide vaccine, Seasonal influenza vaccine
Biological
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
29
States / cities
Palo Alto, California • Colorado Springs, Colorado • Southington, Connecticut + 26 more
Conditions
Pneumococcal Immunization
Interventions
PCV21 vaccine, Prevnar 20 vaccine, M-M-R II vaccine, Rotarix, RotaTeq, Vaxelis vaccine, Varivax, Priorix, VAQTA, Havrix
Biological
Lead sponsor
Sanofi
Industry
Eligibility
42 Days to 89 Days
Enrollment
2,360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
103
States / cities
Birmingham, Alabama • Guntersville, Alabama • Oneonta, Alabama + 81 more
Conditions
Rubella, Measles, Mumps
Interventions
Priorix, M-M-R II, Varivax, Havrix, Prevnar 13
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Months to 15 Months
Enrollment
5,016 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
62
States / cities
Dothan, Alabama • Phoenix, Arizona • Fayetteville, Arkansas + 56 more