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ClinicalTrials.gov public records Last synced Oct 17, 2026, 7:16 PM EDT

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Showing 1–24 of 280 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Streptococcus pneumoniae Clear all
Completed No phase listed Observational Accepts healthy volunteers

BLYS and IFN in SLE

NCT00611611
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
fluzone, pneumovax
Biological
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 28, 2011 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Pneumococcal Conjugate Vaccination in HIV in Comparison to Polysaccharide Vaccine Boosting

NCT00622843
View directory record Official record
Conditions
HIV Infections, Streptococcus Pneumoniae
Interventions
pneumococcal conjugate vaccine, pneumococcal polysaccharide vaccine
Biological
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2013
U.S. locations
6
States / cities
San Diego, California • Washington D.C., District of Columbia • Tripler AMC, Hawaii + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Concomitant Administration of 13-valent Pneumococcal Conjugate Vaccine (13vPnC) With Influenza Vaccine in 23-valent Pneumococcal Polysaccharide (23vPS) Pre-vaccinated Adults.

NCT02124161
View directory record Official record
Conditions
PREVENTION OF INVASIVE PNEUMOCOCCAL DISEASE
Interventions
13-valent pneumococcal conjugate vaccine, Seasonal Inactivated Influenza Vaccine, Placebo
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
882 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
44
States / cities
Birmingham, Alabama • Huntsville, Alabama • Scottsdale, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2016 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of a Pneumococcal Conjugate Vaccine Candidate in Healthy Adults (19-49 Years)

NCT06698198
View directory record Official record
Conditions
Pneumococcal Immunization
Interventions
Pneumococcal Conjugate Vaccine, Prevnar 13®
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
19 Years to 49 Years
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Metairie, Louisiana • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 3 Interventional Results available

Safety & Immunogenicity of 13vPnC in HIV-Infected Subjects Aged 18 or Older Who Were Previously Immunized With 23vPS

NCT00963235
View directory record Official record
Conditions
HIV Infections, Pneumococcal Infections
Interventions
13-valent pneumococcal conjugate vaccine, Blood draw
Biological · Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
331 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
15
States / cities
San Francisco, California • Aurora, Colorado • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2013 · Synced Oct 17, 2026, 7:16 PM EDT
Completed No phase listed Observational Results available

Impact of Prevnar 13 on Ear Infections in Children

NCT01272999
View directory record Official record
Conditions
Acute Otitis Media, Mastoiditis
Interventions
No intervention
Other
Lead sponsor
Pfizer
Industry
Eligibility
0 Years and older
Enrollment
391 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
8
States / cities
Little Rock, Arkansas • Los Angeles, California • San Diego, California + 5 more
Source: ClinicalTrials.gov public record
Updated May 23, 2023 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Not applicable Interventional Results available

Immune Reconstitution After Autologous Hematopoietic Stem Cell Transpl for High-Risk Lymphoma

NCT00569309
View directory record Official record
Conditions
Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Small Intestine Cancer
Interventions
Streptococcus pneumoniae, laboratory correlative studies, quality-of-life assessment
Biological · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Oct 17, 2026, 7:16 PM EDT
Recruiting Phase 4 Interventional

Vaccine Responses in Patients With B Cell Malignancies

NCT05170399
View directory record Official record
Conditions
Lymphoma
Interventions
AREXVY, ABRYSVO, PREVNAR 20, PNEUMOVAX 23, Heplisav -B, PREVNAR 13, Shingrix
Drug · Biological
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 90 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2036
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 17, 2026, 7:16 PM EDT
Terminated Phase 2 Interventional Results available

Allogeneic Myeloma GM-CSF Vaccine With Lenalidomide in Multiple Myeloma Patients in Complete or Near Complete Remission

NCT03376477
View directory record Official record
Conditions
Multiple Myeloma
Interventions
GM-CSF vaccine, Lenalidomide, Prevnar13, Placebo Prevnar13, Placebo GM-CSF Vaccine
Biological · Drug · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Oct 17, 2026, 7:16 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study on the Safety of an Investigational Chickenpox Vaccine, When Given to Healthy Children, 12 to 15 Months of Age

NCT06693895
View directory record Official record
Conditions
Chickenpox
Interventions
Investigational varicella vaccine, Marketed varicella vaccine, Measles, mumps, and rubella vaccine, Hepatitis A vaccine, PCV (pneumococcal conjugate vaccine) 13, PCV 20, Vaxneuvance
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Months to 15 Months
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
22
States / cities
Phoenix, Arizona • Tucson, Arizona • Huntington Park, California + 18 more
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pneumonia Vaccine in Aging HIV Positive Individuals

NCT02558751
View directory record Official record
Conditions
Pneumococcal Infection
Interventions
23-valent pneumococcal polysaccharide vaccine, 13-valent pneumococcal conjugate vaccine
Biological
Lead sponsor
University of Toledo Health Science Campus
Other
Eligibility
50 Years to 65 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Oct 17, 2026, 7:16 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 2, 2021 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate 13 Valent Pneumococcal Conjugate Vaccine (13vPnC) Vaccine Followed by 23-valent Pneumococcal Polysaccharide Vaccine (23vPS) Vaccine in Allogeneic Hematopoietic Stem Cell Transplant Recipients

NCT00980655
View directory record Official record
Conditions
Vaccines, Pneumococcal Conjugate Vaccine
Interventions
13vPnC, 23vPS
Biological
Lead sponsor
Pfizer
Industry
Eligibility
2 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
9
States / cities
Lexington, Kentucky • New Hyde Park, New York • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2018 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

9-valent CRM 197 Pneumococcal

NCT00133549
View directory record Official record
Conditions
Pneumococcal Infection
Interventions
Placebo, PNU-IMUNE®23, Nine-valent pneumococcal conjugate (PNCRM9)
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
65 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2002
U.S. locations
2
States / cities
Rochester, New York • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 17, 2014 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Not applicable Interventional

Vaccination Uptake (VAX) in PD

NCT02874274
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Standard of Care, Home Visit Program (HVP)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
65 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 10, 2020 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of V114 in Healthy Adults (V114-019/PNEU-AGE)

NCT03950622
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
V114, Prevnar 13®
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
50 Years and older
Enrollment
1,205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
14
States / cities
Mesa, Arizona • San Diego, California • Hialeah, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Oct 17, 2026, 7:16 PM EDT
Completed No phase listed Observational

A Study To Examine Serologic Response In Hospitalized Patients Receiving Polyvalent Pneumococcal Vaccine

NCT00955851
View directory record Official record
Conditions
Pneumonia
Interventions
Pre and post vaccination titers
Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 30, 2010 · Synced Oct 17, 2026, 7:16 PM EDT
Completed No phase listed Observational

Curian S. Pneumo/Legionella Assay Beta Clinical Trial Protocol

NCT05681156
View directory record Official record
Conditions
Streptococcus Pneumoniae Infection, Legionella Pneumophila Serogroup 1 Infection
Interventions
N/A- There is no intervention.
Other
Lead sponsor
Meridian Bioscience, Inc.
Industry
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Lot-to-Lot Consistency of V114 in Healthy Adults (V114-020)

NCT03950856
View directory record Official record
Conditions
Pneumococcal Infections, Pneumonia, Pneumococcal
Interventions
V114, Prevnar 13™
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
50 Years and older
Enrollment
2,340 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
30
States / cities
Chandler, Arizona • Mesa, Arizona • Fountain Valley, California + 26 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Oct 17, 2026, 7:16 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 17, 2026, 7:16 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Assess the Immune Response, the Safety and the Reactogenicity of Respiratory Syncytial Virus (RSV) Prefusion Protein 3 Older Adult (OA) (RSVPreF3 OA) Investigational Vaccine When co Administered With PCV20 in Older Adults

NCT05879107
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSVPreF3 OA investigational vaccine, PCV20
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
60 Years and older
Enrollment
1,113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
20
States / cities
Guntersville, Alabama • Phoenix, Arizona • Huntington Beach, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study on the Immune Response and Safety of Various Potencies of an Investigational Chickenpox Vaccine Compared With a Marketed Chickenpox Vaccine, Given to Healthy Children 12 to 15 Months of Age

NCT05084508
View directory record Official record
Conditions
Chickenpox
Interventions
Investigational varicella vaccine low potency, Investigational varicella vaccine medium potency, Investigational varicella vaccine high potency, Licensed varicella vaccine Lot 1, Licensed varicella vaccine Lot 2, Measles, mumps, and rubella vaccine, Hepatitis A vaccine, 13-valent pneumococcal conjugate vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Months to 15 Months
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
41
States / cities
Bryant, Arkansas • Jonesboro, Arkansas • Little Rock, Arkansas + 37 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2025 · Synced Oct 17, 2026, 7:16 PM EDT
Completed Phase 2 Interventional Results available

Lenalidomide and Vaccine Therapy in Treating Patients With Relapsed or Refractory Multiple Myeloma

NCT00445484
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 24, 2015 · Synced Oct 17, 2026, 7:16 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Impact of HIV-1 and Aging on Mucosal Vaccine Responses

NCT03729778
View directory record Official record
Conditions
HIV-1-infection, Human Immunodeficiency Virus, HIV/AIDS, HIV Infections
Interventions
Prevnar-13
Biological
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
21 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 17, 2026, 7:16 PM EDT