Antiretroviral Therapy (ART) Alone or With Delayed Chemo Versus ART With Immediate Chemo for Limited AIDS-related Kaposi's Sarcoma

600 mg efavirenz/200 mg emtricitabine/300 mg tenofovir disoproxil fumarate taken orally at night

50 mg taken orally daily from days 1-7 of each 2-week cycle. For participants without PR or CR after two cycles of therapy and no toxicity greater than Grade 2, the dose of ET was escalated to 100 mg/day orally, days 1-7, every 2 weeks. A cycle could be delayed for a maximum of 14 days. ET could not be initiated prior to 7 days after the last dose in previous cycle. ET could be administered up to a maximum of eight cycles (2 cycles during dose titration and 6 cycles at maximum dose). Participants who could not tolerate escalation of the ET dose to 100 mg/day were treated for a maximum of six cycles.