Regimen Switch to Dolutegravir + Rilpivirine From Current Antiretroviral Regimen in Human Immunodeficiency Virus Type 1 Infected and Virologically Suppressed Adults (SWORD-1)

Inclusion Criteria

• Participants must have been able to understand and comply with protocol requirements, instructions, and restrictions.
• Participants must have been likely to complete the study as planned.
• Participants must have been considered appropriate candidates for participation in an investigative clinical trial with oral medication (e.g., no active substance abuse, acute major organ disease, or planned long-term work assignments out of the country, etc.).
• HIV-1 infected men or women of greater than or equal to (>=)18 years of age.
• Must have been on uninterrupted current regimen (either the initial or second combination antiretroviral therapy [cART] regimen) for at least 6 months prior to screening; Any prior switch, defined as a change of a single drug or multiple drugs simultaneously, must have occurred due to tolerability and/or safety concerns or access to medications, or convenience/simplification. Acceptable stable cART regimens prior to screening include 2 NRTIs plus INI (either the initial or second cART regimen), or an NNRTI (either the initial or second cART regimen), or a Boosted PI (or atazanavir unboosted) (either the initial or second PI-based cART regimen).
• Documented evidence of at least two plasma HIV-1 RNA measurements =45 years of age) or physically incapable of becoming pregnant with documented tubal ligation, hysterectomy or bilateral oophorectomy or, Child-bearing potential with a negative pregnancy test at both Screening and Day 1 and agrees to use one of the following methods of contraception to avoid pregnancy: Complete abstinence from intercourse from 2 weeks prior to administration of study drug, throughout the study, and for at least 2 weeks after discontinuation of all study medications and completion of the Follow-up visit; Any intrauterine device (IUD) with published data showing that the expected failure rate is =50 c/mL.
• Within the 6 to 12 month window prior to screening and after confirmed suppression to 200 c/mL.
• Within the 6 to 12 month window prior to screening and after confirmed suppression to =50 c/mL.
• Any drug holiday during the window between initiating first HIV ART and 6 months prior to screening, except for brief periods (less than 1 month) where all ART was stopped due to tolerability and/or safety concerns.
• Any switch to a second line regimen, defined as change of a single drug or multiple drugs simultaneously, due to virologic failure to therapy (defined as a confirmed plasma HIV 1 RNA measurement >=400 c/mL after initial suppression to =5 × upper limit of normal (ULN), or ALT >=3 × ULN and bilirubin >=1.5 × ULN (with greater than [>] 35% direct bilirubin).
• Corrected QT interval (QTc [Bazett]) >450 milliseconds or QTc (Bazett) >480 milliseconds for participants with bundle branch block. The QTc was the QT interval corrected for heart rate according to Bazett's formula (QTcB).