- 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
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.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
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 56
matching trials from the live ClinicalTrials.gov search.
- 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
- Conditions
- Pneumonia
- Interventions
- Diagnostic test on urine samples
- Diagnostic Test
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 12,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 40
- States / cities
- El Centro, California • Fontana, California • Los Angeles, California + 25 more
- Conditions
- Pneumococcal Infections
- Interventions
- V114, Prevnar 13™, PNEUMOVAX™23
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 302 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 4
- States / cities
- Orlando, Florida • West Palm Beach, Florida • Houston, Texas
- Conditions
- Pneumococcal Infection
- Interventions
- V110, V114, mRNA-1273, Placebo for V110, Placebo for V114
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 850 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 42
- States / cities
- North Hollywood, California • Northridge, California • Paramount, California + 38 more
- 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
- 1,997 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 105
- States / cities
- Birmingham, Alabama • Dothan, Alabama • Phoenix, Arizona + 78 more
- Conditions
- Pneumococcal Disease
- Interventions
- V116, PPSV23
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 2,162 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 30
- States / cities
- Mesa, Arizona • Tempe, Arizona • Little Rock, Arkansas + 27 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
- 580 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 17
- States / cities
- Los Angeles, California • Hollywood, Florida • Miami, Florida + 13 more
- 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
- 106
- States / cities
- Bessemer, Alabama • Birmingham, Alabama • Centreville, Alabama + 75 more
- 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
- Conditions
- Pneumonia, Pneumococcal
- Interventions
- V116, Pneumovax™23
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 20
- States / cities
- Birmingham, Alabama • Mesa, Arizona • Coral Gables, Florida + 15 more
- Conditions
- Pneumococcal Disease
- Interventions
- 20vPnC, 13vPnC, PPSV23, Saline
- Biological · Other
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,902 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 61
- States / cities
- Birmingham, Alabama • Mobile, Alabama • Chandler, Arizona + 45 more
- 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
- Chickenpox
- Interventions
- Candidate varicella vaccine, Marketed varicella vaccine, 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
- 911 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 13
- States / cities
- Tucson, Arizona • Huntington Park, California • Sherman Oaks, California + 10 more
- Conditions
- Pneumococcal Vaccines
- Interventions
- 0.5 ml dose of 1.1 mcg VAX-24, 0.5 ml dose of PCV20, 0.5 ml dose of 2.2 mcg VAX-24, 0.5 ml dose of 2.2/4.4 mcg VAX-24
- Biological
- Lead sponsor
- Vaxcyte, Inc.
- Industry
- Eligibility
- 42 Days to 89 Days
- Enrollment
- 802 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 32
- States / cities
- Jonesboro, Arkansas • Madera, California • Tampa, Florida + 22 more
- 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
- Conditions
- Pneumococcal Disease
- Interventions
- V116, Placebo, PCV15, PPSV23, PCV15 - Part B
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 313 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 7
- States / cities
- Phoenix, Arizona • Washington D.C., District of Columbia • Ft. Pierce, Florida + 4 more
- 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
- 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
- Conditions
- Pneumococcal Disease
- Interventions
- PG4 Multivalent Vaccine, 20 Valent Pneumococcal Conjugate Vaccine (20vPnC)
- Biological
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 4,670 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 36
- States / cities
- Birmingham, Alabama • Lake Forest, California • Walnut Creek, California + 28 more
- Conditions
- Pneumococcal Immunization
- Interventions
- PCV21 vaccine, Prevnar 20 vaccine, M-M-R II vaccine, RotaTeq, Vaxelis vaccine, Varivax, Hexaxim Vaccine
- Biological
- Lead sponsor
- Sanofi Pasteur, a Sanofi Company
- Industry
- Eligibility
- 42 Days to 89 Days
- Enrollment
- 1,714 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 66
- States / cities
- Glendale, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 48 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
- Pneumococcal Vaccines
- Interventions
- 24-Valent Pneumococcal Conjugate Vaccine, Pneumococcal 20-valent Conjugate Vaccine
- Biological
- Lead sponsor
- Vaxcyte, Inc.
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 207 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 20
- States / cities
- Birmingham, Alabama • DeLand, Florida • Hollywood, Florida + 17 more
- 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