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Efficacy Trial of a DNA/rAd5 HIV-1 Preventive Vaccine
Ist Teil von
The New England journal of medicine, 2013-11, Vol.369 (22), p.2083-2092
Ort / Verlag
Waltham, MA: Massachusetts Medical Society
Erscheinungsjahr
2013
Quelle
Free E-Journal (出版社公開部分のみ)
Beschreibungen/Notizen
In an efficacy trial, 2504 persons at high risk for HIV-1 acquisition received either a DNA prime–recombinant adenovirus type 5 boost (DNA/rAd5) vaccine or placebo. The vaccine regimen did not reduce either HIV-1 acquisition or viral load.
The epidemic infection caused by the human immunodeficiency virus type 1 (HIV-1) is now in its fourth decade, with an estimated 2.5 million new infections occurring annually worldwide.
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The number of newly infected persons, although diminishing, outpaces the number of patients who initiate antiretroviral therapy. Despite a number of successful prevention interventions that have been reported, including preexposure prophylaxis and treatment as prevention,
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ultimate control of the HIV epidemic will most likely come only with the development of a safe and effective preventive vaccine.
This goal has proved to be elusive. Of the efficacy trials of HIV vaccines that . . .