Safety and immunogenicity of an HIV-1 recombinant canarypox vaccine in newborns and infants of HIV-1 infected women

被引:40
作者
Johnson, DC
McFarland, EJ
Muresan, P
Fenton, T
McNamara, J
Read, JS
Hawkins, E
Bouquin, PL
Estep, SG
Tomaras, GD
Vincent, CA
Rathore, M
Melvin, AJ
Gurunathan, S
Lambert, J
机构
[1] Sinai Childrens Hosp, Dept Pediat, Chicago, IL 60608 USA
[2] Rosalind Franklin Univ Med & Sci, N Chicago, IL USA
[3] Univ Colorado, Hlth Sci Ctr, Dept Pediat Infect Dis, Denver, CO 80202 USA
[4] Harvard Univ, Sch Publ Hlth, Stat & Data Anal Ctr, Boston, MA 02115 USA
[5] NIAID, Clin Immunol Branch, Div Allergy & Immunol Transplantat, NIH, Bethesda, MD 20892 USA
[6] NIAID, Div Aids, Pharmaceut Affairs Branch, NIH, Bethesda, MD 20892 USA
[7] NICHHD, Pediat Adolescent & Maternal AIDS Branch, NIH, Bethesda, MD 20892 USA
[8] Social & Sci Syst Inc, Silver Spring, MD USA
[9] Univ Maryland, Inst Human Virol, Baltimore, MD 21201 USA
[10] Duke Univ, Med Ctr, Dept Surg, Durham, NC 27710 USA
[11] Duke Univ, Med Ctr, Ctr Virol, Durham, NC 27710 USA
[12] Childrens Hosp Philadelphia, Philadelphia, PA 19104 USA
[13] Sanofi Pasteur, Swiftwater, PA USA
[14] Univ Florida, Hlth Sci Ctr, Jacksonville, FL 32209 USA
[15] Univ Washington, Seattle, WA 98195 USA
[16] Childrens Hosp & Reg Med Ctr, Seattle, WA USA
[17] Inst Child Hlth, London, England
关键词
D O I
10.1086/498163
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Pediatric AIDS Clinical Trials Group protocol 326 is a study of 2 formulations of recombinant canarypox ALVAC vaccine (vCP205) against human immunodeficiency virus type 1 (HIV-1). HIV-1-exposed infants were randomized to receive 1 of 2 formulations of vCP205 or placebo at birth and 4, 8, and 12 weeks. The vaccines were safe. Lymphoproliferative responses were detected at >= 2 time points in 44%-56% of vaccinees and none of the placebo recipients. A cytotoxic T lymphocyte response on at least 1 occasion was detected in 62.5% of infants in cohort 1 (10(6.08) median tissue culture dose [TCID50] vaccine formulation) and 44% of infants in cohort 2 (10(6.33) TCID50 vaccine formulation). Rare mucosal immunoglobulin A responses and no measurable vaccine-elicited serum antibodies were detected. In children, vCP205 appeared to be safe and immunogenic.
引用
收藏
页码:2129 / 2133
页数:5
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