Who are Pneumo23 / Pneumovax's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): PPV23 alone, Control 23-valent PPV, Investigational 23-valent PPV, ProDiax-23 (PPSV23), polyvalent pneumococcal vaccine, Typhoid Vi vaccine.

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Last reviewed 2026-05-16 · How we verify

Pneumo23 / Pneumovax — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Pneumo23 / Pneumovax (Pneumo23 / Pneumovax) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Polysaccharide vaccine. Area: Immunology / Infectious Disease.

phase 3 Polysaccharide vaccine Streptococcus pneumoniae capsular polysaccharides (23 serotypes) Immunology / Infectious Disease Biologic Live · refreshed every 30 min

Target snapshot

Pneumo23 / Pneumovax (Pneumo23 / Pneumovax) — University Hospital, Montpellier. Pneumo23 is a polysaccharide vaccine that stimulates the immune system to produce antibodies against 23 serotypes of Streptococcus pneumoniae.

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
Pneumo23 / Pneumovax TARGET	Pneumo23 / Pneumovax	University Hospital, Montpellier	phase 3	Polysaccharide vaccine	Streptococcus pneumoniae capsular polysaccharides (23 serotypes)
PPV23 alone	PPV23 alone	Korea University Guro Hospital	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)
polyvalent pneumococcal vaccine	polyvalent pneumococcal vaccine	Astellas Pharma Inc	marketed	Polysaccharide vaccine
Typhoid Vi vaccine	Typhoid Vi vaccine	International Vaccine Institute	marketed	polysaccharide vaccine	Salmonella typhi Vi polysaccharide capsular antigen

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). Pneumo23 / Pneumovax — Competitive Intelligence Brief. https://druglandscape.com/ci/pneumo23-pneumovax. Accessed 2026-05-16.

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