Who are ChimeriVax™-JE's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): ChimeriVax-JE, Japanese Encephalitis vaccine, JE-CV Vaccine.

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

ChimeriVax™-JE — Competitive Intelligence Brief

ChimeriVax™-JE (ChimeriVax™-JE) competitive landscape: 2 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Live attenuated chimeric vaccine. Area: Infectious Disease / Immunology.

phase 3 Live attenuated chimeric vaccine Infectious Disease / Immunology Biologic Live · refreshed every 30 min

Target snapshot

ChimeriVax™-JE (ChimeriVax™-JE) — Sanofi. ChimeriVax-JE is a live attenuated chimeric vaccine that combines the yellow fever vaccine backbone with Japanese encephalitis virus envelope genes to induce protective immunity against Japanese encephalitis.

Comparator set (2 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
ChimeriVax™-JE TARGET	ChimeriVax™-JE	Sanofi	phase 3	Live attenuated chimeric vaccine
ChimeriVax-JE, Japanese Encephalitis vaccine	ChimeriVax-JE, Japanese Encephalitis vaccine	Sanofi	phase 3	Live attenuated chimeric vaccine
JE-CV Vaccine	JE-CV Vaccine	Sanofi Pasteur, a Sanofi Company	phase 3	Live attenuated chimeric vaccine	Japanese encephalitis virus and dengue virus (serotypes 1-4) structural antigens

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 (Live attenuated chimeric vaccine class)

Sanofi · 2 drugs in this class
Sanofi Pasteur, a Sanofi Company · 1 drug in this class

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Cite this brief

Drug Landscape (2026). ChimeriVax™-JE — Competitive Intelligence Brief. https://druglandscape.com/ci/chimerivax-je. Accessed 2026-05-14.

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