Hepatitis B

Heplisav-B by Dynavax (Hep B)

Captured 2022-11-12
Document Highlights

Initial US Approval: 2017

HEPLISAV-B is indicated for prevention of infection caused by all known subtypes of hepatitis B virus.

HEPLISAV-B is approved for use in adults 18 years of age and older.

Unsolicited adverse events within 28 days following any injection… were reported by 42.0% of HEPLISAV-B recipients and 41.3% of Engerix-B recipients.

The following events were reported… granulomatosis with polyangiitis, lichen planus, Guillain-Barré syndrome, and Grave’s disease.

The percentage of subjects who reported serious adverse events was 6.2% in the HEPLISAV-B group…

An analysis of serious adverse events likely representing myocardial infarction (MI) [heart attack] was conducted… Among the 19 events identified as MI in HEPLISAV-B recipients, three occurred within 14 days

HEPLISAV-B is prepared by combining the purified HBsAg together with the CpG 1018 adjuvant…

Each 0.5-mL dose is formulated to contain… 3000 mcg of CpG 1018 adjuvant.

HEPLISAV-B has not been evaluated for carcinogenicity, mutagenic potential or male infertility in animals.

Comments

Heplisav-B was not tested for safety in a placebo-controlled clinical trial.

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