Merck Clinical Trials
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This study will evaluate the safety, tolerability, and immunogenicity of a pneumococcal 21-valent conjugate vaccine (V116) in pneumococcal vaccine-naïve adults 18 to 49 years of age. The primary study hypothesis is
This study will evaluate the safety, tolerability, and immunogenicity of a pneumococcal 21-valent conjugate vaccine (V116) in persons living with human immunodeficiency virus (HIV), for the prevention of pneumococcal disease caused
This a study of V116 in adults ≥50 years of age who previously received a pneumococcal vaccination ≥1 year before enrollment. The primary objectives of this study are to evaluate the
This is a phase 3, randomized, double-blind, active comparator-controlled study of the safety, tolerability, and immunogenicity of V116 compared to PCV20 (pneumococcal 20-valent conjugate vaccine ([Prevnar 20™ / APEXXNAR™]) in pneumococcal