A Clinical Trial Comparing the Efficacy of Tenofovir Disoproxil Fumarate/Emtricitabine/Rilpivirine (TDF/FTC/RPV) Versus TDF/FTC/Efavirenz (TDF/FTC/EFV) in Patients With Undetectable Plasma HIV-1 RNA on Current First-line Treatment

Inclusion Criteria

Documented human immunodeficiency virus-type 1 (HIV-1) infection Patients who have been receiving first line highly active antiretroviral therapy (HAART) for at least 1 year before the screening visit Patients who have been taking the same ARV combination for at least 8 weeks before the screening visit and are expected to continue on this regimen throughout the screening period.

Patients who prefer to change the current HAART regimen for reasons of simplification and/or toxicity of nucleoside/nucleotide reverse transcriptase inhibitor (N[t]RTI) Plasma HIV-1 RNA less than 50 copies per mL and CD4+ cell count higher than 200 per mm3 at the screening visit Agrees to protocol-defined use of effective contraception

Exclusion Criteria

History of virologic failure (2 consecutive plasma HIV-1 ribonucleic acid (RNA) more than or equal to 400 copies per mL) while on previous or current ART History of immunologic failure (2 consecutive CD4+ cell counts during HAART treatment falling below the pre-HAART level) History of any primary N[t]RTI or NNRTI mutations Has a previously documented HIV-2 infection Significantly decreased hepatic function or hepatic insufficiency or diagnosed with acute clinical viral hepatitis Diagnosed with Mycobacterium tuberculosis infection Severe laboratory abnormalities Creatinine clearance less than 50 mL per minute Addicted to drug, including alcohol or recreational drugs