Substitution of a Nonnucleoside Reverse Transcriptase Inhibitor for a Protease Inhibitor in the Treatment of Patients with Undetectable Plasma Human Immunodeficiency Virus Type 1 RNA
Author(s) -
François Raffi,
Benjamin Bonnet,
Valentine Marie Ferré,
J.-L. Esnault,
Philippe Van de Perre,
Véronique Reliquet,
S Léautez,
C. Bouillant,
O. Vergnoux,
P. Weinbreck
Publication year - 2000
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1086/317424
Subject(s) - protease inhibitor (pharmacology) , reverse transcriptase inhibitor , medicine , regimen , reverse transcriptase , viral load , virology , protease , confidence interval , gastroenterology , virus , sida , viral disease , antiretroviral therapy , biology , rna , enzyme , biochemistry , gene
Seventy-three patients infected with human immunodeficiency virus type 1 (HIV-1) were enrolled in a prospective observational study to investigate the efficacy and tolerance of substituting a nonnucleoside reverse transcriptase inhibitor (NNRTI) for a protease inhibitor (PI) in patients whose plasma viral load (pVL) was controlled by a PI regimen. After a median follow-up of 52 weeks, 63 patients (86.3%) had undetectable pVLs. The incidence of virological breakthrough at 12 months of follow-up was 6.5% (95% confidence interval [CI], 1-20) among patients who had been antiretroviral naive before receiving HAART and 19.2% (95% CI, 6-34) among patients who had been treated with antiretroviral drugs before receiving the PI regimen (P=.10).
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