Effectiveness and safety of generic fixed-dose combination of tenofovir/emtricitabine/Efavirenz in HIV-1-infected patients in western India

Sanjay Pujari, Ameet Dravid, Nikhil Gupte, Kedar Joshi, Vivek Bele

Research output: Contribution to journalArticlepeer-review

Abstract

Objective: To assess effectiveness and safety of a generic fixed-dose combination of tenofovir (TDF)/emtricitabine (FTC)/efavirenz (EFV) among HIV-1-infected patients in Western India. Methods: Antiretroviral (ARV)-naive and experienced (thymidine analog nucleoside reverse transcriptase inhibitor [tNRT1] replaced by TDF) patients were started on a regimen of 1 TDF/FTC/EFV pill once a day. They were followed clinically on a periodic basis, and viral loads and CD4 courts were measured at 6 and 12 months. Creatinine clearance was calculated at baseline and at 6 months and/or as clinically indicated. Effectiveness was defined as not having to discontinue the regimen due to failure or toxicity. Results: One hundred forty-one patients who started TDF/FTC/EFV before 1 June 2007 were eligible. Of these, 130 (92.2%) and 44 (31.2%) had 6- and 12-months follow-up, respectively. Thirty-five percent of the patients were ARV-naive. Eleven patients discontinued treatment (4 for virologic failure, 1 for grade 3-4 central nervous system disturbances, 4 for grade 3-4 renal toxicity, and 2 for cost). Ninety-six percent of patients were virologically suppressed at 6 months. Frequency of TDF-associated grade 3-4 renal toxicity was 2.8%; however, 3 of these patients had comorbid conditions associated with renal dysfunction. Conclusion: A fixed-dose combination of generic TDF/FFC/EFV is effective in ARV-naive and experienced patients. Although frequency of severe renal toxicity was higher than has been reported in the literature. It was safe in patients with no comorbid renal conditions.

Original languageEnglish (US)
Article number196
JournalMedGenMed Medscape General Medicine
Volume10
Issue number8
StatePublished - Oct 9 2008
Externally publishedYes

ASJC Scopus subject areas

  • Medicine(all)

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