Switch From Combivir or Trizivir to Truvada - Mitochondrial Effects — TRU  

HIV Clinical Trial

Official title: Effect of Substituting Truvada for Combivir or Trizivir vs Continuing Combivir or Trizivir on Physiologic Correlates of Mitochondrial Function in Subjects Infected With Human Immunodeficiency Virus on Highly Active Antiretroviral Therapy

Status Completed

Clinical Trial Summary

Study subjects receiving the antiretroviral drugs Combivir or trizivir, will be randomized to switch to Truvada-containing highly active antiretroviral therapy (HAART) or to continue on Combivir or on trizivir. Measurements will be performed at baseline and after 6 months after randomization to either continuing on trizivir or combivir, or to switching to Truvada. Measurements include maximal or peak oxygen consumption, lactate production and clearance, subcutaneous adipose tissue and limb fat contents, insulin resistance, liver and muscle fat contents, and plasma free fatty acid concentrations. The hypothesis underlying this study is that chronic therapy with thymidine analogue nucleoside reverse transcriptase inhibitors (NRTIs), including zidovudine (AZT), leads to clinically detectable mitochondrial dysfunction in several organ systems.

Clinical Trial Description

None different from the summary description above. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• HIV

• NCT number: NCT00960622
• Study type: Interventional
• Source: St. Luke's-Roosevelt Hospital Center
• Status: Completed
• Phase: Phase 4
• Start date: August 2006
• Completion date: July 2009