Title
Zidovudine / Lamivudine + Nevirapine Twice Daily, Versus Tenofovir + Lamivudine + Nevirapine Once Daily in ARV-Naive Patients
Multicenter, Randomized, Open-Label Trial, Assessing the Efficacy of Zidovudine, Lamivudine and Nevirapine Combination Administered Twice Daily, Versus the Association of Tenofovir, Lamivudine and Nevirapine, Once Daily, in Antiretroviral Naive HIV-1 Infected Patients
Phase
Phase 3Lead Sponsor
MEDEXStudy Type
InterventionalStatus
Unknown statusIndication/Condition
Hiv Infection With Antiretroviral Therapy Indication CD4 Below 350/µL or Below 15%Intervention/Treatment
nevirapine ...Study Participants
250The study will compare the immuno-virological efficacy, and safety, of a once daily antiretroviral combination (tenofovir + lamivudine + nevirapine) versus a twice daily association (fixed dose combination of zidovudine/lamivudine + nevirapine) in ARV-Naive HIV-1 infected subjects, with CD4 cell count below 350/µL or below 15%, whatever the viral load. Pharmacological (nevirapine concentrations) and virologic data (resistance mutations in case of failure) will also be provided, as well as adherence rate and quality of life in respect of the treatment arms.
96-week antiviral efficacy of tenofovir + lamivudine + nevirapine, once daily, versus a reference antiretroviral treatment given twice daily (zidovudine/lamivudine + nevirapine)
Inclusion Criteria: HIV-1 infection, confirmed by a western-blot assay, at least 6 months after primary infection Age > or equal to 18 years of age No prior antiretroviral treatment Karnofsky superior to 60% CD4 T cells < 350/µL (2 measures, with at least a 1-month interval) in women, study will be proposed when CD4 cell count is below 250/µL, as nevirapine liver toxicity increases (X10) when CD4 are > 250/µL Written informed consent Exclusion Criteria: HIV-2 infection or co-infection Prior antiretroviral treatment Intolerance, or contraindication to investigational drugs Pregnant or breast-feeding woman, or plan to become pregnant Active untreated opportunistic infections (AIDS-defining illness, category C, CDC, 1993), or malignancies requiring cytotoxic chemotherapy Biological criteria: hemoglobin < 10 G/DL, neutrophil count < 1000/µL, platelets < 50000/µL, creatinine > 2N, ASAT or ALAT > 2.5N, bilirubin > 2N, hypophosphatemia Prevision of poor adherence HBC co-infection (Ag Hbs positive) or HVC co-infection (positive HCV PCR) Liver failure, alcohol abuse Treatment administration not recommended with investigational drugs Interferon, interleukin, or HIV vaccine treatment Informed consent not obtained