Who are Live-attenuated CHIKV vaccine VLA1553's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Comirnaty, Prevnar 20, sIPV, Egg based influenza vaccines, Cervarix®, GlaxoSmithKline, MenACWY-DT.

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.

How do I get this as a recurring report?

Subscribe to /feed/ci/live-attenuated-chikv-vaccine-vla1553.xml in any RSS reader (Feedly, Inoreader, NewsBlur). Every regulatory action, trial readout, or patent event lands in your feed automatically.

Last reviewed 2026-05-17 · How we verify

Live-attenuated CHIKV vaccine VLA1553 — Competitive Intelligence Brief

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

Live-attenuated CHIKV vaccine VLA1553 (Live-attenuated CHIKV vaccine VLA1553) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Vaccine. Area: Vaccines.

phase 2 Vaccine Vaccines Biologic Live · refreshed every 30 min

Target snapshot

Live-attenuated CHIKV vaccine VLA1553 (Live-attenuated CHIKV vaccine VLA1553) — Valneva Austria GmbH. Live-attenuated CHIKV vaccine targets the Chikungunya 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
Live-attenuated CHIKV vaccine VLA1553 TARGET	Live-attenuated CHIKV vaccine VLA1553	Valneva Austria GmbH	phase 2	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
sIPV	sIPV	China National Biotec Group Company Limited	marketed	Inactivated viral vaccine
Egg based influenza vaccines	Egg based influenza vaccines	Henry M. Jackson Foundation for the Advancement of Military Medicine	marketed	vaccine
Cervarix®, GlaxoSmithKline	Cervarix®, GlaxoSmithKline	Cancer Prevention and Research Institute, Italy	marketed	Bivalent HPV vaccine	HPV types 16 and 18 L1 capsid protein
MenACWY-DT	MenACWY-DT	Canadian Immunization Research Network	marketed	Conjugate vaccine	Neisseria meningitidis capsular polysaccharides (serogroups A, C, W, Y)

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

Subscribe to ongoing alerts

Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:

Cite this brief

Drug Landscape (2026). Live-attenuated CHIKV vaccine VLA1553 — Competitive Intelligence Brief. https://druglandscape.com/ci/live-attenuated-chikv-vaccine-vla1553. Accessed 2026-05-17.

Build your own brief

Pick any drug + add comparators:

https://druglandscape.com/ci/{slug} — auto-detected competitors
https://druglandscape.com/ci/{slug}?vs=drug1,drug2,drug3 — explicit comparators
Brand names auto-resolve: /ci/keytruda → 301 → /ci/pembrolizumab