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HZ/su

GlaxoSmithKline · Phase 3 active Biologic

HZ/su is a recombinant zoster vaccine that stimulates immune responses against varicella-zoster virus to prevent herpes zoster (shingles) and post-herpetic neuralgia.

HZ/su is a recombinant zoster vaccine that stimulates immune responses against varicella-zoster virus to prevent herpes zoster (shingles) and post-herpetic neuralgia. Used for Prevention of herpes zoster (shingles) in adults aged 50 years and older, Prevention of herpes zoster and post-herpetic neuralgia in immunocompromised adults.

At a glance

Generic nameHZ/su
SponsorGlaxoSmithKline
Drug classRecombinant subunit vaccine with adjuvant
TargetVaricella-zoster virus glycoprotein E (gE)
ModalityBiologic
Therapeutic areaImmunology / Infectious Disease
PhasePhase 3

Mechanism of action

HZ/su combines a recombinant varicella-zoster virus glycoprotein E antigen with an AS01B adjuvant system to enhance immunogenicity. The vaccine triggers both CD4+ and CD8+ T-cell responses as well as antibody production, providing durable protection against reactivation of latent varicella-zoster virus infection that causes shingles in older adults and immunocompromised populations.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

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

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