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ClinicalTrials.gov public records Last synced Oct 2, 2026, 2:54 PM EDT

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Showing 49–72 of 244 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: pneumococcal polyvalent vaccine Clear all
Completed Phase 1Phase 2 Interventional

Pneumococcal Adult-dose Ranging Immunization Study

NCT00169234
View directory record Official record
Conditions
Pneumonia
Interventions
PCV7, Prevnar®, Pneumovax 23
Biological
Lead sponsor
Kaiser Permanente
Other
Eligibility
70 Years to 79 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 13, 2017 · Synced Oct 2, 2026, 2:54 PM EDT
Terminated Phase 2 Interventional Results available

Lenalidomide in Improving Immune Response to Vaccine Therapy in Patients With Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, or Monoclonal B Cell Lymphocytosis

NCT02309515
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of Hib-MenCY-TT Vaccine Compared to Licensed Hib Conjugate Vaccine

NCT00289783
View directory record Official record
Conditions
Haemophilus Influenzae Type b, Neisseria Meningitidis
Interventions
GSK Biologicals' Haemophilus influenzae type b and Neisseria meningitidis 792014 vaccine, ActHIB, PedvaxHIB, Pediarix, Prevnar, M-M-R II, Varivax
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 15 Months
Enrollment
4,441 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
88
States / cities
Birmingham, Alabama • Phoenix, Arizona • Bryant, Arkansas + 76 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2018 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of Short-term Atorvastatin Treatment on Immune Responses to Pneumovax 23

NCT02097589
View directory record Official record
Conditions
Healthy Controls
Interventions
Atorvastatin, Pneumovax 23, Placebo (lactose pill)
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 40 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 28, 2015 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study Evaluating the Safety, Tolerability and Immunogenicity of 13vPnC as a 2-Dose Regimen or With 23vPS

NCT00574548
View directory record Official record
Conditions
Pneumococcal Vaccines
Interventions
13 valent Pneumococcal Conjugate Vaccine, 23-valent Pneumococcal Polysaccharide Vaccine
Biological
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
60 Years to 64 Years
Enrollment
720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
6
States / cities
Chandler, Arizona • Pembroke Pines, Florida • Boise, Idaho + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2011 · Synced Oct 2, 2026, 2:54 PM EDT
Active, not recruiting No phase listed Observational

A Study to Learn About How Well the Prevnar 20 Vaccine Works for Pneumonia in People Who Are 65 Years and Older

NCT06782282
View directory record Official record
Conditions
Community-Acquired Pneumonia (CAP)
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
65 Years and older
Enrollment
22,234,435 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of 20vPnC in Healthy Children 15 Months Through 17 Years of Age

NCT04642079
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
20vPnC
Biological
Lead sponsor
Pfizer
Industry
Eligibility
15 Months to 17 Years
Enrollment
839 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
43
States / cities
Fayetteville, Arkansas • Jonesboro, Arkansas • San Diego, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2024 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Not applicable Interventional

A Study of Thalidomide in HIV-Infected Patients Who Are Receiving HAART

NCT00002392
View directory record Official record
Conditions
HIV Infections
Interventions
Thalidomide
Drug
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 2, 2026, 2:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Long-term Impact of Pneumococcal Conjugate Vaccine on Carriage

NCT00294021
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Not listed
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Chinle, Fort Defiance, Whiteriver, AZ; Gallup, Shiprock, NM, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 26, 2012 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Phase 2 Study to Evaluate the Safety, Tolerability, and Immune Response of AFX3772 Vaccine in Healthy Infants

NCT05412030
View directory record Official record
Conditions
Pneumonia, Bacterial, Pneumococcal Infections, Pneumonia, Pneumococcal
Interventions
AFX3772, Prevnar 13, Prevnar 20
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
42 Days to 90 Days
Enrollment
388 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
42
States / cities
Jonesboro, Arkansas • Los Angeles, California • Miami, Florida + 35 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Oct 2, 2026, 2:54 PM EDT
Completed No phase listed Observational Results available

A Study To Learn About The Effects Of Pneumococcal Vaccine In People With HIV

NCT05794191
View directory record Official record
Conditions
HIV, Pneumonia, Infections, Pneumococcal
Interventions
Vaccine Administration
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
350,399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

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

NCT05425732
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 2, 2026, 2:54 PM EDT
Terminated Phase 4 Interventional

Antibody Production in Immune Disorders

NCT00023504
View directory record Official record
Conditions
Primary Immune Deficiency
Interventions
Pneumovax, Rabavert, Prevnar, Tetanus diphtheria toxoid
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2021 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Evaluate Safety and Immune Response of Novartis Meningococcal ACWY Vaccine In Infants

NCT00474526
View directory record Official record
Conditions
Meningitis, Meningococcal
Interventions
Meningococcal ACWY Conjugate Vaccine, DTaP-IPV-HBV, Hib, Rotavirus, Pneumococcal 7-valent Conjugate Vaccine, HAV, MMR-V, DTaP
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
2 Months to 2 Months
Enrollment
4,545 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
53
States / cities
Bessemer, Alabama • Birmingham, Alabama • Downey, California + 43 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2014 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Results available

Study Evaluating 13-valent Pneumococcal Conjugate Vaccine (13vPnC) in Healthy Children Aged 15 Months to 17 Years

NCT00761631
View directory record Official record
Conditions
Healthy Subjects
Interventions
13 valent pneumococcal conjugate vaccine
Biological
Lead sponsor
Pfizer
Industry
Eligibility
15 Months to 18 Years
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
36
States / cities
Benton, Arkansas • Fayetteville, Arkansas • Jonesboro, Arkansas + 29 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 2, 2026, 2:54 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Pneumococcal Post-Vaccination Titers

NCT02726347
View directory record Official record
Conditions
Smokers, Elderly, Asthma, COPD, Recurrent Infections
Interventions
PPV-23
Biological
Lead sponsor
National Jewish Health
Other
Eligibility
19 Years to 80 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 14, 2017 · Synced Oct 2, 2026, 2:54 PM EDT
Completed No phase listed Observational Results available

FeverText: Assessing Fever Rates After Vaccination During the 2011-12 Influenza Season Using Text Messaging

NCT01467934
View directory record Official record
Conditions
Fever
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
6 Months to 23 Months
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Atlanta, Georgia • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 21, 2014 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 1 Interventional

Phase I/II Clinical Trial Combining hTERT Tumor Vaccine & Autologous T Cells in Patients With Advanced Myeloma

NCT00834665
View directory record Official record
Conditions
Multiple Myeloma
Interventions
hTERT vaccine, GM-CSF, PCV, T cell infusion, GM-CSF, PCV, T cell infusion
Biological
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of GSK Meningococcal Group B Vaccine and 13-valent Pneumococcal Vaccine Administered Concomitantly With Routine Infant Vaccines to Healthy Infants

NCT03621670
View directory record Official record
Conditions
Infections, Meningococcal
Interventions
Bexsero (GSK Biologicals' Meningococcal group-B vaccine/ rMenB+OMV NZ), Prevnar13, Pediarix, Hiberix, Rotarix, M-M-R II, Varivax, Placebo (saline water), Prevnar 20
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 12 Weeks
Enrollment
1,196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
56
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 47 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 2, 2026, 2:54 PM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers Results available

Pneumococcal Conjugate Vaccine in Aging Renal Transplant

NCT03802994
View directory record Official record
Conditions
Renal Transplantation, Aging
Interventions
23 valent pneumococcal polysaccharide vaccine, 13 valent conjugated pneumococcal vaccine, Peripheral blood sample
Drug · Biological · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
35 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2021 · Synced Oct 2, 2026, 2:54 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 26, 2019 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Long-Term Antibody Persistence at 1, 3 and 5 Years After a Fourth Dose of GSK Biologicals' Hib-MenCY-TT Vaccine Compared to ActHIB

NCT00359983
View directory record Official record
Conditions
Neisseria Meningitidis, Haemophilus Influenzae Type b
Interventions
MenHibrix (Hib-MenCY-TT), Hib conjugate vaccine (ActHIB)
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
22 Months to 60 Months
Enrollment
270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
21
States / cities
Little Rock, Arkansas • Fountain Valley, California • Norwich, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Early Phase 1 Interventional

Survivin Vaccine : Multiple Myeloma Autologous Hematopoietic Cell Transplant (HCT)

NCT02851056
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Survivin Vaccine, Autologous Hematopoietic Cell Transplantation, Prevnar 13, Granulocyte-colony Stimulating Factor
Biological · Procedure · Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Oct 2, 2026, 2:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study Evaluating The Safety, Tolerability And Immunogenicity Of A 13-Valent Pneumococcal Conjugate Vaccine (13vPnC)

NCT00546572
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
13 valent Pneumococcal Conjugate Vaccine, 23vPS
Biological
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
70 Years and older
Enrollment
938 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
51
States / cities
Mobile, Alabama • Mesa, Arizona • Fountain Valley, California + 43 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2011 · Synced Oct 2, 2026, 2:54 PM EDT