Literature DB >> 12032876

Randomized, open-label, comparative trial to evaluate the efficacy and safety of three antiretroviral drug combinations including two nucleoside analogues and nevirapine for previously untreated HIV-1 Infection: the OzCombo 2 study.

Martyn French1, Janaki Amin, Norman Roth, Andrew Carr, Matthew Law, Sean Emery, Fraser Drummond, David Cooper.   

Abstract

PURPOSE: To assess and compare the efficacy and safety of three triple combination antiretroviral therapies in HIV-1-infected treatment-naive patients.
METHOD: Seventy treatment-naive HIV-infected adults with CD4+ T-cell counts >50/microL were randomized to receive either zidovudine + lamivudine + nevirapine (AZT + 3TC + NVP), stavudine + didanosine + nevirapine (d4T+ddI+NVP), or stavudine + lamivudine + nevirapine (d4T+3TC+NVP) for 52 weeks. Patient assessments were conducted monthly and included measurement of plasma HIV RNA levels and CD4+ T-cell counts and evaluations for drug toxicity.
RESULTS: The mean time-weighted reductions in plasma HIV RNA in the AZT+3TC+NVP, d4T+3TC+NVP, and d4T+ddI+NVP groups were 1.29, 2.13, and 1.78 log(10) copies/mL, respectively (p =.389). The proportions of patients with HIV RNA <50 copies/mL in the AZT+3TC+NVP, d4T+3TC+NVP, and d4T+ddI+NVP groups were 73%, 68%, and 80%, respectively (p =.71). The mean time-weighted increases in CD4+ T-cell counts in the AZT+3TC+NVP, d4T+3TC+NVP, and d4T+ddI+NVP groups were 139, 113, and 174 cells/microL, respectively (p =.30). Three patients ceased assigned treatment due to rash (one from each treatment arm), and 5 of the 45 patients on d4T (3 from the d4T+3TC+NVP arm and 2 from the d4T+ddI+NVP arm) ceased assigned treatment due to neuropathy.
CONCLUSION: All three-drug combinations were equally effective at suppressing viral load and increasing CD4+ T-cell counts. No significant differences were detected between the treatment groups in virological or immunological response or cessation of study drugs due to adverse events, although it is possible that the study was underpowered to detect differences. NVP was safe and efficacious in this setting, and efficacy was not influenced by nucleoside reverse transcriptase inhibitor backbone.

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Year:  2002        PMID: 12032876     DOI: 10.1310/9n21-1hg1-7n1q-jkw1

Source DB:  PubMed          Journal:  HIV Clin Trials        ISSN: 1528-4336


  9 in total

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Authors:  M Chowers; B-S Gottesman; L Leibovici; J M Schapiro; M Paul
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2.  Three generic nevirapine-based antiretroviral treatments in Chinese HIV/AIDS patients: multicentric observation cohort.

Authors:  Taisheng Li; Yi Dai; Jiqiu Kuang; Jingmei Jiang; Yang Han; Zhifeng Qiu; Jing Xie; Lingyan Zuo; Yanling Li
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Review 3.  Didanosine enteric-coated capsule: current role in patients with HIV-1 infection.

Authors:  Santiago Moreno; Beatriz Hernández; Fernando Dronda
Journal:  Drugs       Date:  2007       Impact factor: 9.546

4.  Toxicities associated with dual nucleoside reverse-transcriptase inhibitor regimens in HIV-infected children.

Authors:  Russell B Van Dyke; Lu Wang; Paige L Williams
Journal:  J Infect Dis       Date:  2008-12-01       Impact factor: 5.226

5.  The TREAT Asia HIV Observational Database: baseline and retrospective data.

Authors:  Jialun Zhou; N Kumarasamy; Rossana Ditangco; Adeeba Kamarulzaman; Christopher K C Lee; Patrick C K Li; Nicholas I Paton; Praphan Phanuphak; Sanjay Pujari; Asda Vibhagool; Wing-Wai Wong; Fujie Zhang; John Chuah; Kevin R Frost; David A Cooper; Matthew G Law
Journal:  J Acquir Immune Defic Syndr       Date:  2005-02-01       Impact factor: 3.771

6.  Antiretroviral Therapy: When and What to Start-- An American Perspective.

Authors:  Timothy J. Wilkin; Roy M. Gulick
Journal:  Curr Infect Dis Rep       Date:  2003-08       Impact factor: 3.663

7.  Progressive activation of CD127+132- recent thymic emigrants into terminally differentiated CD127-132+ T-cells in HIV-1 infection.

Authors:  Sarah C Sasson; John J Zaunders; Nabila Seddiki; Michelle Bailey; Kristin McBride; Kersten K Koelsch; Kate M Merlin; Don E Smith; David A Cooper; Anthony D Kelleher
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Authors:  Raffaele Vardavas; Sally Blower
Journal:  PLoS One       Date:  2007-01-17       Impact factor: 3.240

Review 9.  Immunological profile in persons under antiretroviral therapy in a rural Nigerian hospital.

Authors:  Baba Maiyaki Musa; Usman Gebi; Mary-Ann Etiebet; Helen Omuh; Patrick Ekedegwa; Patrick Dakum; William Blattner
Journal:  J Public Health Afr       Date:  2010-08-19
  9 in total

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