313
Participants
Start Date
July 13, 2022
Primary Completion Date
July 13, 2023
Study Completion Date
January 25, 2024
V116
Pneumococcal 21-valent conjugate vaccine with 4 μg of each of the following pneumococcal polysaccharides (PnPs) antigen: 3, 6A, 7F, 8, 9N, 10A, 11A, 12F, 15A, 15C, 16F, 17F, 19A, 20A, 22F, 23A, 23B, 24F, 31, 33F, and 35B in each 0.5 mL sterile solution
Placebo
Saline in each 0.5 mL sterile solution
PCV15
Pneumococcal 15-valent conjugate vaccine with 2 μg of each of the following PnPs antigen: 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19A, 19F, 22F, 23F, and 33F; and 4 μg of PnPs antigen 6B in each 0.5 mL sterile suspension
PPSV23
Pneumococcal 23-valent polyvalent vaccine with 25 μg of each of the following PnPs antigen: 1, 2, 3, 4, 5, 6B, 7F, 8, 9N, 9V, 10A, 11A, 12F, 14, 15B, 17F, 18C, 19A, 19F, 20, 22F, 23F, and 33F in each 0.5 mL sterile solution
PCV15 - Part B
Pneumococcal 15-valent conjugate vaccine with 2 μg of each of the following PnPs antigen: 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19A, 19F, 22F, 23F, and 33F; and 4 μg of PnPs antigen 6B in each 0.5 mL sterile suspension
CHU Saint-Pierre ( Site 0500), Brussels
Perinatal HIV Research Unit (PHRU)-Adult Treatment and Research ( Site 0906), Johannesburg
Insituut voor tropische Geneeskunde ( Site 0501), Antwerp
Right To Care Research - Esizayo ( Site 0904), Johannesburg
Be Part Yoluntu Centre ( Site 0902), Paarl
Josha Research ( Site 0900), Bloemfontein
Faculty of Medicine Siriraj Hospital-Preventive and social ( Site 1100), Bangkok
Whitman-Walker Institute ( Site 0009), Washington D.C.
Orlando Immunology Center ( Site 0004), Orlando
Midway Immunology and Research Center ( Site 0003), Ft. Pierce
Research Institute for Health Sciences-Research Institute for Health Sciences Building 1 ( Site 1101, Chiang Mai
KC CARE Health Center ( Site 0013), Kansas City
Hôpital Saint-Louis ( Site 0600), Paris
Hopitaux Universitaires Paris Centre-Hopital Cochin ( Site 0601), Paris
North Texas Infectious Diseases Consultants, P.A ( Site 0001), Dallas
Texas Center for Infectious Disease Associates ( Site 0011), Fort Worth
Pueblo Family Physicians ( Site 0014), Phoenix
Hospital hernan henriquez aravena de temuco-Unidad de Investigación Clínica ( Site 0101), Temuco
Universidad San Sebastian - Providencia ( Site 0111), Providencia
Universidad de Chile - Hospital Clínico Universidad de Chile ( Site 0107), Santiago
Merck Sharp & Dohme LLC
INDUSTRY