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ZOSTAVAX™ (concomitant)

Merck Sharp & Dohme LLC · Phase 3 active Biologic

ZOSTAVAX is a live attenuated vaccine that stimulates an immune response against the varicella-zoster virus.

ZOSTAVAX is a live attenuated vaccine that stimulates an immune response against the varicella-zoster virus. Used for Prevention of herpes zoster (shingles) in adults 50 years of age and older.

At a glance

Generic nameZOSTAVAX™ (concomitant)
Also known asV211
SponsorMerck Sharp & Dohme LLC
Drug classLive attenuated vaccine
ModalityBiologic
Therapeutic areaImmunology
PhasePhase 3

Mechanism of action

This vaccine works by introducing a weakened form of the varicella-zoster virus to the body, which triggers an immune response and helps to build immunity against future infections. The immune response is then boosted by the presence of the virus, allowing the body to recognize and attack the virus more effectively.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results