Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 30, 2026, 4:45 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 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 30, 2026, 4:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Immunogenicity of V114 in Healthy Infants (V114-029)

NCT03893448
View directory record Official record
Conditions
Pneumococcal Infections, Pneumococcal Vaccines
Interventions
V114, Prevnar 13™, RotaTeq™, Pentacel™, RECOMBIVAX HB™, VAQTA™, MMR II™, VARIVAX™, HIBERIX™
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
42 Days to 90 Days
Enrollment
1,720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
66
States / cities
Birmingham, Alabama • Dothan, Alabama • Opp, Alabama + 58 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2023 · Synced Oct 30, 2026, 4:45 AM 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 30, 2026, 4:45 AM EDT
Active, not recruiting Phase 4 Interventional

Immunogenicity and Clinical Efficacy of 20-valent Pneumococcal Conjugate Vaccine (PCV20) in Lymphoma Survivors After Treatment With Anti-CD20 Therapy

NCT06049134
View directory record Official record
Conditions
Lymphoma
Interventions
PCV20
Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Systems Biology of PNEUMOVAX®23 and PREVNAR 13®

NCT01307449
View directory record Official record
Conditions
Pneumococcal Infection
Interventions
PNEUMOVAX, Prevnar
Biological
Lead sponsor
Emory University
Other
Eligibility
25 Years to 89 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
2
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 2, 2018 · Synced Oct 30, 2026, 4:45 AM 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 30, 2026, 4:45 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

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

NCT06740630
View directory record Official record
Conditions
Chickenpox
Interventions
Investigational varicella vaccine_Lot 1, Investigational varicella vaccine_Lot 2, Investigational varicella vaccine_Lot 3, Marketed varicella vaccine_Lot 1, Marketed varicella vaccine_Lot 2, MMR vaccine, Hepatitis A vaccine, PCV (pneumococcal conjugate vaccine) 13, PCV 20, Vaxneuvance
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Months to 15 Months
Enrollment
1,840 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
59
States / cities
Mobile, Alabama • Hot Springs, Arkansas • Sherwood, Arkansas + 50 more
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 30, 2026, 4:45 AM 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 30, 2026, 4:45 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Tolerability, Safety and Immunogenicity of MVX01 Pneumococcal Vaccine

NCT06337643
View directory record Official record
Conditions
Pneumococcal Vaccine
Interventions
MVX01, MVX01 Placebo
Biological
Lead sponsor
Matrivax Research and Development Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Savannah, Georgia • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 29, 2024 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 4 Interventional Results available

Assessing the Use of Certolizumab Pegol in Adult Subjects With Rheumatoid Arthritis on the Antibody Response When Receiving Influenza Virus and Pneumococcal Vaccines

NCT00993668
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Placebo, Certolizumab pegol
Other · Biological
Lead sponsor
UCB Pharma
Industry
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
41
States / cities
Birmingham, Alabama • Huntsville, Alabama • Tuscaloosa, Alabama + 38 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 2 Interventional Results available

Vaccination Response in Tecfidera-Treated Versus Interferon-Treated Participants With Relapsing Forms of Multiple Sclerosis.

NCT02097849
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
dimethyl fumarate, tetanus diphtheria toxoids vaccine, 23-valent pneumococcal polysaccharide vaccine, meningococcal polysaccharide diphtheria conjugate vaccine (quadrivalent), non-pegylated interferon
Drug · Biological
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
14
States / cities
Gilbert, Arizona • Thornton, Colorado • Fort Lauderdale, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 30, 2026, 4:45 AM 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 30, 2026, 4:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Immunogenicity and Reactogenicity of Pneumococcal Polysaccharide and Conjugate Vaccines in Native Elders

NCT00153543
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
PCV7 + PPV23, 2 months, PCV7 + PPV23, 6 months
Biological
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
55 Years to 70 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2003
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 30, 2026, 4:45 AM EDT
Completed No phase listed Observational Results available

Vaccine Immune Recovery After Leukemia

NCT05622682
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Pediatric
Interventions
Observational only: Serology and flow cytometry for ALL cohort participants, Observational only: Infection rates
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
3 Years to 31 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
6
States / cities
Chicago, Illinois • Grand Rapids, Michigan • Philadelphia, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Trial to Evaluate the Safety and Immunogenicity of Multivalent Pneumococcal Vaccines in Japanese Adults 18 to 49 Years of Age

NCT03642847
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Prevnar 13, multivalent pneumococcal conjugate formulation 1, multivalent pneumococcal conjugate formulation 2
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
4
States / cities
Garden Grove, California • Long Beach, California • Honolulu, Hawaii + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Oct 30, 2026, 4:45 AM 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 30, 2026, 4:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Evaluate Immunogenicity and Safety Study of GSK Biologicals' Herpes Zoster (HZ) Vaccine GSK1437173A When Co-administered With Pneumovax 23™ in Adults Aged 50 Years and Older

NCT02045836
View directory record Official record
Conditions
Herpes Zoster, Herpes Zoster Vaccine
Interventions
Herpes Zoster vaccine GSK 1437173A, Licensed pneumococcal polysaccharide conjugate vaccine (23-valent, adsorbed), Pneumovax 23™
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
50 Years and older
Enrollment
865 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
3
States / cities
Golden, Colorado • Wichita, Kansas • Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated May 14, 2021 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 1Phase 2 Interventional

Stem Cell Transplant, Chemotherapy, and Biological Therapy in Treating Patients With High-Risk or Refractory Multiple Myeloma

NCT00499577
View directory record Official record
Conditions
Multiple Myeloma and Plasma Cell Neoplasm
Interventions
CMV pp65 peptide, hTERT I540/R572Y/D988Y multipeptide vaccine, pneumococcal polyvalent vaccine, survivin Sur1M2 peptide vaccine
Biological
Lead sponsor
University of Maryland Greenebaum Cancer Center
Other
Eligibility
18 Years to 80 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
2
States / cities
Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 10, 2014 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Not applicable Interventional Results available

Aides in Respiration Health Coaching for COPD

NCT02234284
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Health Coaching
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 95 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2019 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Immunogenicity, Safety and Reactogenicity Study of GlaxoSmithKline (GSK) Biologicals' Hib-MenCY-TT (MenHibrix®) Vaccine Compared to Merck & Co, Inc. PedvaxHIB Vaccine in Healthy Infants and Toddlers 12 to 15 Months of Age

NCT01978093
View directory record Official record
Conditions
Neisseria Meningitidis, Haemophilus Influenzae Type b
Interventions
Hib-MenCY-TT (MenHibrix®), Pediarix®, Rotarix®, Prevnar 13®, PedvaxHIB®, Havrix®
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 12 Weeks
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
26
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 23 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2018 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Immunogenicity and Safety of GlaxoSmithKline Biologicals' MMRV Vaccine vs. ProQuad® in Children 12-14 Months of Age

NCT00578175
View directory record Official record
Conditions
Varicella, Rubella, Mumps, Measles
Interventions
Priorix-Tetra™ (MMRV vaccine 208136), ProQuad®, Havrix®, Prevnar®
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Months to 14 Months
Enrollment
1,851 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
141
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Phoenix, Arizona + 125 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Activated White Blood Cells With ASCT for Newly Diagnosed Multiple Myeloma

NCT00566098
View directory record Official record
Conditions
Multiple Myeloma and Plasma Cell Neoplasm
Interventions
MILs, Melphalan, PCV13
Biological · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 26, 2023 · Synced Oct 30, 2026, 4:45 AM EDT
Completed Phase 1 Interventional

A Double-Blind Placebo-Controlled Trial of the Safety and Immunogenicity of a Seven Valent Pneumococcal Conjugate Vaccine in Presumed HIV-Infected Infants

NCT00000829
View directory record Official record
Conditions
HIV Infections, Pneumococcal Infections
Interventions
Pneumococcal Vaccine, Polyvalent (23-valent), Pneumococcal Conjugate Vaccine, Heptavalent, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Months to 6 Months
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1999
U.S. locations
31
States / cities
Los Angeles, California • Oakland, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 30, 2026, 4:45 AM EDT
Completed No phase listed Observational Results available

Effect of Prevnar 13 on Ear Infections in Children

NCT01199016
View directory record Official record
Conditions
Otitis Media
Interventions
Tympanocentesis, Nose/throat swab, Observational
Procedure · Biological
Lead sponsor
Pfizer
Industry
Eligibility
6 Months to 30 Months
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
7
States / cities
Penfield, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 1, 2017 · Synced Oct 30, 2026, 4:45 AM EDT