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Overview Prevnar-13 (pneumococcal 13-valent conjugate vaccine) is a sterile suspension of saccharides of the capsular antigens of *Streptococcus pneumoniae* serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F, individually conjugated to a non-toxic diphtheria toxin variant (CRM197). Developed by Pfizer, it is primarily indicated for active immunization for the prevention of invasive disease and pneumonia caused by these serotypes in children and adults. In oncology research, it has been investigated as an immune-priming adjuvant to enhance T-cell responses in combination with checkpoint inhibitors and high-dose chemotherapy in patients with multiple myeloma.
Brand names Prevnar 13 Prevnar13 Prevnar-13 Prevenar 13 Prevenar13 Prevenar-13
Other names Pneumococcal 13-valent conjugate vaccine (Diphtheria CRM197 Protein) 02
Targets SpCPS1 (Streptococcus pneumoniae capsular polysaccharide serotype 1) CPS14 (Streptococcus pneumoniae capsular polysaccharide serotype 14) CPS 18C (Streptococcus pneumoniae capsular polysaccharide serotype 18C) 19A CPS (Streptococcus pneumoniae serotype 19A capsular polysaccharide) CPS19F (Streptococcus pneumoniae capsular polysaccharide serotype 19F) CPS23F (Streptococcus pneumoniae capsular polysaccharide serotype 23F) PPS3 (Streptococcus pneumoniae serotype 3 capsular polysaccharide) CPS4 (Streptococcus pneumoniae capsular polysaccharide serotype 4) PPS5 (Streptococcus pneumoniae capsular polysaccharide serotype 5) 6A CPS (Streptococcus pneumoniae serotype 6A capsular polysaccharide) 6B CPS (Streptococcus pneumoniae serotype 6B capsular polysaccharide) 7F CPS (Streptococcus pneumoniae serotype 7F capsular polysaccharide) Streptococcus pneumoniae capsular polysaccharide serotype 9V (PnPS 9V)
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