Who are Pneumococcal polysaccharide vaccine's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Control 23-valent PPV, Investigational 23-valent PPV, ProDiax-23 (PPSV23), PPV Vaccine, Pneumovax™23, polyvalent pneumococcal vaccine.

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Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-14 · How we verify

Pneumococcal polysaccharide vaccine — Competitive Intelligence Brief

Pneumococcal polysaccharide vaccine (Pneumococcal polysaccharide vaccine) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Polysaccharide vaccine. Area: Immunology / Infectious Disease.

marketed Polysaccharide vaccine Streptococcus pneumoniae capsular polysaccharides (23 serotypes) Immunology / Infectious Disease Biologic Live · refreshed every 30 min

Target snapshot

Pneumococcal polysaccharide vaccine (Pneumococcal polysaccharide vaccine) — Celgene. Pneumococcal polysaccharide vaccine stimulates the immune system to produce antibodies against multiple serotypes of Streptococcus pneumoniae, providing protection against pneumococcal infection.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target
Pneumococcal polysaccharide vaccine TARGET	Pneumococcal polysaccharide vaccine	Celgene	marketed	Polysaccharide vaccine	Streptococcus pneumoniae capsular polysaccharides (23 serotypes)
Control 23-valent PPV	Control 23-valent PPV	Sinovac Biotech Co., Ltd	marketed	Pneumococcal polysaccharide vaccine	Streptococcus pneumoniae capsular polysaccharides (23 serotypes)
Investigational 23-valent PPV	Investigational 23-valent PPV	Sinovac Biotech Co., Ltd	marketed	Pneumococcal polysaccharide vaccine	Streptococcus pneumoniae capsular polysaccharides (23 serotypes)
ProDiax-23 (PPSV23)	ProDiax-23 (PPSV23)	Korea University Guro Hospital	marketed	Polysaccharide vaccine	Streptococcus pneumoniae capsular polysaccharides (23 serotypes)
PPV Vaccine	PPV Vaccine	Fakultas Kedokteran Universitas Indonesia	marketed	Polysaccharide vaccine	Streptococcus pneumoniae capsular polysaccharides
Pneumovax™23	Pneumovax™23	Merck Sharp & Dohme LLC	marketed	Polysaccharide vaccine
polyvalent pneumococcal vaccine	polyvalent pneumococcal vaccine	Astellas Pharma Inc	marketed	Polysaccharide vaccine

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Polysaccharide vaccine class)

Korea University Guro Hospital · 2 drugs in this class
Celgene · 1 drug in this class
Fakultas Kedokteran Universitas Indonesia · 1 drug in this class
Hoffmann-La Roche · 1 drug in this class
Hualan Biological Engineering, Inc. · 1 drug in this class
Merck Sharp & Dohme LLC · 1 drug in this class
University Hospital, Montpellier · 1 drug in this class
University of Minnesota · 1 drug in this class
Astellas Pharma Inc · 1 drug in this class
Walvax Biotechnology Co., Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Pneumococcal polysaccharide vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/pneumococcal-polysaccharide-vaccine. Accessed 2026-05-14.

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