Who are V503 Vaccine's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Comirnaty, Prevnar 20, Assorted Licensed Hand Sanitizer Grape 01, Pediarix, Infanrix-IPV/Hib, RotaTeq™ (V260).

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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 2026-06-10 · How we verify

V503 Vaccine — Competitive Intelligence Brief

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

V503 Vaccine (V503 Vaccine) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Vaccine. Area: Infectious Disease.

phase 3 Vaccine Infectious Disease Biologic Live · refreshed every 30 min

Target snapshot

V503 Vaccine (V503 Vaccine) — Merck Sharp & Dohme LLC. V503 Vaccine works by stimulating the body's immune system to produce antibodies against the human papillomavirus (HPV) types 16 and 18.

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	Approval / PDUFA
V503 Vaccine TARGET	V503 Vaccine	Merck Sharp & Dohme LLC	phase 3	Vaccine
Comirnaty	BNT162b2 (tozinameran)	Pfizer Inc.	marketed	vaccine	SARS-CoV-2 virus	2021-08-23
Prevnar 20	pneumococcal 20-valent conjugate vaccine (PCV20)	Pfizer Inc.	marketed	Pneumococcal conjugate vaccine	Streptococcus pneumoniae capsular polysaccharides (20 serotypes)	2021-06-08
Assorted Licensed Hand Sanitizer Grape 01	Licensed influenza vaccine	Pfizer	marketed	vaccine	unknown
Pediarix	pediarix	Pfizer Inc.	marketed	vaccine	Immune system
Infanrix-IPV/Hib	Infanrix-IPV/Hib	GlaxoSmithKline	marketed	combination vaccine
RotaTeq™ (V260)	RotaTeq™ (V260)	Merck Sharp & Dohme LLC	marketed	Live attenuated 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)

2033-06-01 — Prevnar 20 · US 8,895,024 · Composition of matter · US
2035-06-01 — Prevnar 20 · US 10,279,033 · Method of use · US

Sponsor landscape (Vaccine class)

GlaxoSmithKline · 16 drugs in this class
Sanofi Pasteur, a Sanofi Company · 12 drugs in this class
Pfizer · 6 drugs in this class
International Centre for Diarrhoeal Disease Research, Bangladesh · 3 drugs in this class
Henogen · 3 drugs in this class
Pfizer Inc. · 2 drugs in this class
Sanofi · 2 drugs in this class
Jiangsu Province Centers for Disease Control and Prevention · 2 drugs in this class
BioNTech · 2 drugs in this class
Merck Sharp & Dohme LLC · 2 drugs in this class

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Cite this brief

Drug Landscape (2026). V503 Vaccine — Competitive Intelligence Brief. https://druglandscape.com/ci/v503-vaccine. Accessed 2026-06-10.

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