OBJECTIVE: To review the pharmacology, virology, pharmacokinetics, efficacy, safety, resistance profile, and clinical use of tenofovir disoproxil fumarate. DATA SOURCES: A MEDLINE search was performed (1966-August 2002) using the following terms: tenofovir, tenofovir disoproxil fumarate, PMPA (9-(R)-[2-(phosphonomethoxy)propyl]adenine), and Viread. Abstracts from HIV-related meetings were reviewed. DATA EXTRACTION AND STUDY SELECTION: Publications and meeting abstracts regarding tenofovir were reviewed. The most recent and pertinent items were included. DATA SYNTHESIS: Tenofovir disoproxil fumarate is a nucleotide prodrug that is diphosphorylated to its active moiety, tenofovir diphosphate. In this form, tenofovir acts as a reverse transcriptase inhibitor to inhibit HIV-1 replication. In clinical trials, tenofovir was effective at suppressing HIV-1 RNA and boosting CD4+ cell counts. Tenofovir has a long intracellular half-life, which permits once-daily dosing. Since tenofovir does not interact with the cytochrome P450 pathway, it exhibits minimal drug interactions, with the exception of didanosine. Compared with other reverse transcriptase inhibitors, tenofovir may have advantages in terms of toxicity and medication adherence profiles. Ongoing studies are also analyzing tenofovir's activity against hepatitis B virus. CONCLUSIONS: Tenofovir has been shown to be active against HIV-1 in combination with other antiretrovirals. The drug's benefit as a single-agent intensifier of highly active antiretroviral therapy in treatment-experienced patients has been established, and preliminary data for treatment-naïve patients are encouraging.
OBJECTIVE: To review the pharmacology, virology, pharmacokinetics, efficacy, safety, resistance profile, and clinical use of tenofovir disoproxil fumarate. DATA SOURCES: A MEDLINE search was performed (1966-August 2002) using the following terms: tenofovir, tenofovir disoproxil fumarate, PMPA (9-(R)-[2-(phosphonomethoxy)propyl]adenine), and Viread. Abstracts from HIV-related meetings were reviewed. DATA EXTRACTION AND STUDY SELECTION: Publications and meeting abstracts regarding tenofovir were reviewed. The most recent and pertinent items were included. DATA SYNTHESIS: Tenofovir disoproxil fumarate is a nucleotide prodrug that is diphosphorylated to its active moiety, tenofovir diphosphate. In this form, tenofovir acts as a reverse transcriptase inhibitor to inhibit HIV-1 replication. In clinical trials, tenofovir was effective at suppressing HIV-1 RNA and boosting CD4+ cell counts. Tenofovir has a long intracellular half-life, which permits once-daily dosing. Since tenofovir does not interact with the cytochrome P450 pathway, it exhibits minimal drug interactions, with the exception of didanosine. Compared with other reverse transcriptase inhibitors, tenofovir may have advantages in terms of toxicity and medication adherence profiles. Ongoing studies are also analyzing tenofovir's activity against hepatitis B virus. CONCLUSIONS:Tenofovir has been shown to be active against HIV-1 in combination with other antiretrovirals. The drug's benefit as a single-agent intensifier of highly active antiretroviral therapy in treatment-experienced patients has been established, and preliminary data for treatment-naïve patients are encouraging.
Authors: Petra Doláková; Martin Dracínský; Milena Masojídková; Veronika Solínová; Václav Kasicka; Antonín Holý Journal: Eur J Med Chem Date: 2008-10-02 Impact factor: 6.514
Authors: Ivona Pandrea; Ruy M Ribeiro; Rajeev Gautam; Thaidra Gaufin; Melissa Pattison; Mary Barnes; Christopher Monjure; Crystal Stoulig; Jason Dufour; Wayne Cyprian; Guido Silvestri; Michael D Miller; Alan S Perelson; Cristian Apetrei Journal: J Virol Date: 2008-01-23 Impact factor: 5.103
Authors: Gabriel Birkus; Rujuta A Bam; Madeleine Willkom; Christian R Frey; Luong Tsai; Kirsten M Stray; Stephen R Yant; Tomas Cihlar Journal: Antimicrob Agents Chemother Date: 2015-10-26 Impact factor: 5.191