Who are TTVA's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Comirnaty, Prevnar 20, Sanofi Pasteur Menactra® vaccine, Rotavirus Vaccine (ROTARIX), adjuvanted trivalent influenza vaccine, VN.

How often does this brief refresh?

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

TTVA — Competitive Intelligence Brief

TTVA (TTVA) 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

TTVA (TTVA) — CanSino Biologics Inc.. TTVA is a vaccine that induces an immune response against the SARS-CoV-2 virus.

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
TTVA TARGET	TTVA	CanSino Biologics Inc.	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
Sanofi Pasteur Menactra® vaccine	Sanofi Pasteur Menactra® vaccine	Walvax Biotechnology Co., Ltd.	marketed	Conjugate vaccine	Neisseria meningitidis capsular polysaccharides (serogroups A, C, W, Y)
Rotavirus Vaccine (ROTARIX)	Rotavirus Vaccine (ROTARIX)	International Centre for Diarrhoeal Disease Research, Bangladesh	marketed	Live attenuated vaccine
adjuvanted trivalent influenza vaccine	adjuvanted trivalent influenza vaccine	Insight Therapeutics, LLC	marketed	vaccine
VN	VN	Biomedical Advanced Research and Development Authority	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)

Pfizer · 20 drugs in this class
Sanofi Pasteur, a Sanofi Company · 20 drugs in this class
GlaxoSmithKline · 12 drugs in this class
Merck Sharp & Dohme LLC · 12 drugs in this class
Centers for Disease Control and Prevention · 9 drugs in this class
Zhejiang Provincial Center for Disease Control and Prevention · 7 drugs in this class
Jiangsu Province Centers for Disease Control and Prevention · 6 drugs in this class
Beijing Center for Disease Control and Prevention · 6 drugs in this class
International Centre for Diarrhoeal Disease Research, Bangladesh · 5 drugs in this class
Sinovac Biotech Co., Ltd · 4 drugs in this class

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Cite this brief

Drug Landscape (2026). TTVA — Competitive Intelligence Brief. https://druglandscape.com/ci/ttva. Accessed 2026-05-14.

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