Immediate Versus Deferred Start of Anti-HIV Therapy in HIV-Infected Adults Being Treated for Tuberculosis

The intervention is the strategy of initiating antiretroviral therapy (ART) after approximately 2 weeks of rifampin (RIF)- or other rifamycin-based TB treatment according to in-country national TB treatment guidelines. The study-provided ART is efavirenz (EFV) 600 mg (1 tablet orally), emtricitabine (FTC) 200 mg (1 capsule orally), and tenofovir disoproxil fumarate (TDF) 300 mg (1 tablet orally) daily. Substitutions with other locally available U.S. Food and Drug Administration (FDA)-approved or tentatively approved antiretrovirals that are compatible with TB treatment may be used at the discretion of the site investigator. The TB treatment will be supplied and monitored by the host country TB control program.

The intervention is the strategy of initiating ART either after 8-12 weeks of RIF- or other rifamycin-based TB treatment according to in-country national TB treatment guidelines. The study-provided ART is EFV 600 mg (1 tablet orally), FTC 200 mg (1 capsule orally), and TDF 300 mg (1 tablet orally) daily. Initiation outside of these windows, on a case by case basis, is permitted at the discretion of the site investigator. Substitutions with other locally available U.S. FDA-approved or tentatively approved antiretrovirals that are compatible with TB treatment may be used at the discretion of the site investigator. The TB treatment will be supplied and monitored by the host country TB control program.