Safety and Immunogenicity of Hepatitis A Vaccine in Human Immunodeficiency Virus–Infected Patients: A Double‐Blind, Randomized, Placebo‐Controlled Trial
Author(s) -
Carol A. Kemper,
Richard Haubrich,
Ian Frank,
Gary Dubin,
Charles Buscarino,
J. Allen McCutchan,
Stanley C. Deresinski
Publication year - 2003
Publication title -
the journal of infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1086/374562
Subject(s) - immunogenicity , hepatitis a vaccine , seroconversion , medicine , virology , hepatitis a , immunology , placebo , viral disease , virus , hepatitis , antibody , pathology , alternative medicine
The safety and immunogenicity of inactivated hepatitis A (HepA) vaccine was assessed in 133 hepatitis A virus-seronegative, human immunodeficiency virus (HIV)-infected adults. Patients were randomly assigned to receive, in a blinded fashion, either 2 doses of vaccine (1440 enzyme-linked immunosorbent assay units) or placebo 6 months apart. Seroconversion at month 9 was observed in 68% of those with CD4 cell counts >/=200 cells/mm(3) but in only 9% of those with lower CD4 cell counts (P=.004). HepA vaccine was well tolerated and had no effect on the course of HIV infection or plasma HIV RNA load.
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