期刊
AIDS
卷 33, 期 6, 页码 1089-1093出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/QAD.0000000000002163
关键词
antiretroviral therapy; atazanavir; cobicistat; darunavir; elvitegravir; pharmacokinetics; pregnancy
Product labels for cobicistat with atazanavir or darunavir, and for elvitegravir/cobicistat/ emtricitabine/tenofovir (alafenamide or disoproxil fumarate) were recently updated to state that these products are not recommended for initiation during pregnancy, and an alternative regimen is recommended for those who become pregnant during therapy with these products. Herein, we present the rationale for these recommendations, which are based on studies in pregnant women evaluating the pharmacokinetics and antiviral activity of darunavir/cobicistat or elvitegravir/cobicistat-containing antiretroviral regimens. In these studies, mean steady-state minimum concentrations in the second and third trimester versus postpartum of cobicistat, darunavir, and elvitegravir were reduced by 61-83%, 89-92%, and 82-86%, respectively. In the absence of data with atazanavir/cobicistat, we leveraged the available data with darunavir/cobicistat and elvitegravir/cobicistat to make recommendations for atazanavir/cobicistat. Darunavir/ritonavir and atazanavir/ritonavir remain viable treatment options for pregnant women. Copyright (C) 2019 Wolters Kluwer Health, Inc. All rights reserved.
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