PMID- 11906768 OWN - NLM STAT- MEDLINE DCOM- 20021004 LR - 20190728 IS - 0264-410X (Print) IS - 0264-410X (Linking) VI - 20 IP - 13-14 DP - 2002 Mar 15 TI - Comparative efficacy, safety and immunogenicity of Hepavax-Gene and Engerix-B, recombinant hepatitis B vaccines, in infants born to HBsAg and HBeAg positive mothers in Vietnam: an assessment at 2 years. PG - 1803-8 AB - In a randomized, controlled trial, 105 healthy full-term infants born to HBsAg and HBeAg positive mothers received three doses (at 0, 1 and 6 months) of either a new recombinant hepatitis B vaccine (Hepavax-Gene) or Engerix-B. Both groups were also given hepatitis B specific Hepa-big immunoglobulin (HBIG) within 24h of birth. Levels of antibodies to hepatitis B surface antigen (anti-HBs) were assessed on days 30, 60, 210, 360, and 2 years post-vaccination. Efficacy and immunogenicity and safety of the two vaccines were not significantly different; both vaccines achieved >94% seroprotection within 360 days. At 2 years, only one subject (1.9%) in the Hepavax-Gene group and two subjects (3.9%) in the Engerix-B group were HBsAg positive. No serious adverse events (AEs) were observed in either group. FAU - Hieu, Nguyen Trong AU - Hieu NT AD - Neonatology Department, Hung Vuong Hospital, Ho Chi Minh City, Viet Nam. FAU - Kim, Kyung Ho AU - Kim KH FAU - Janowicz, Zbigniew AU - Janowicz Z FAU - Timmermans, Ivo AU - Timmermans I LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PL - Netherlands TA - Vaccine JT - Vaccine JID - 8406899 RN - 0 (Engerix-B) RN - 0 (Hepatitis B Antibodies) RN - 0 (Hepatitis B Surface Antigens) RN - 0 (Hepatitis B Vaccines) RN - 0 (Hepatitis B e Antigens) RN - 0 (Vaccines, Synthetic) SB - IM MH - Child, Preschool MH - Female MH - Follow-Up Studies MH - Hepatitis B/complications/immunology/prevention & control MH - Hepatitis B Antibodies/blood MH - Hepatitis B Surface Antigens/blood MH - Hepatitis B Vaccines/adverse effects/immunology/*pharmacology MH - Hepatitis B e Antigens/blood MH - Humans MH - Infant MH - Infant, Newborn MH - Male MH - Pregnancy MH - Pregnancy Complications, Infectious/virology MH - Safety MH - Vaccines, Synthetic/adverse effects/immunology/*pharmacology MH - Vietnam EDAT- 2002/03/22 10:00 MHDA- 2002/10/09 04:00 CRDT- 2002/03/22 10:00 PHST- 2002/03/22 10:00 [pubmed] PHST- 2002/10/09 04:00 [medline] PHST- 2002/03/22 10:00 [entrez] AID - S0264410X01005187 [pii] AID - 10.1016/s0264-410x(01)00518-7 [doi] PST - ppublish SO - Vaccine. 2002 Mar 15;20(13-14):1803-8. doi: 10.1016/s0264-410x(01)00518-7.