A Study to Assess the Long-term Efficacy (24 Weeks) of MPC-4326 in Combination With a 2-3 Drug OBR Relative to the Efficacy of a 3-4 Drug ARV Regimen in Treatment Experienced HIV-1 Infected Subjects Who Are Failing Current Antiretroviral Therapy

HIV Infections Clinical Trial

Official title: A Phase 2b Multicenter, Randomized, Open Label, Comparative Trial of MPC-4326 in Combination With a Two to Three Drug Optimized Background Regimen Versus an Optimized, Three to Four Drug Antiretroviral Regimen for the Treatment of Triple Class Antiretroviral Experienced, HIV-1 Infected Subjects Failing Current Therapy

Status Terminated

Clinical Trial Summary

This phase 2b study is designed to assess the long-term efficacy (24 weeks) of MPC-4326 in combination with a 2-3 drug optimized background regimen (OBR) relative to the efficacy of a 3-4 antiretroviral (ARV) regimen in treatment experienced, HIV-1 infected subjects.

Clinical Trial Description

Standard antiretroviral therapies for the treatment of HIV/AIDS, while effective for varying lengths of time, can be rendered inadequate for viral suppression by the emergence of drug resistant virus, which can include resistance to entire mechanistic classes of drugs. Thus, there exists a significant unmet medical need for new highly potent antiretroviral agents with novel mechanisms of action. The novel mechanism of action of MPC-4326 suggests that MPC-4326 may have utility for the treatment of HIV-1 infected patients failing current regimens due to the development of drug resistance. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• HIV Infections

• NCT number: NCT01026727
• Study type: Interventional
• Source: Myrexis Inc.
• Status: Terminated
• Phase: Phase 2
• Start date: November 2009
• Completion date: June 2010