Common TitleECHO
Official Title A Phase III, Randomized, Double-blind Trial of Rilpivirine (TMC278) 25 mg q.d. Versus Efavirenz 600mg q.d. in Combination With a Fixed Background Regimen Consisting of Tenofovir Disoproxil Fumarate and Emtricitabine in Antiretroviral-naive HIV-1 Infected Subjects.
Phase Phase III
ClinicalTrials.gov NCT00540449
Treatments
Efavirenz
, 
Efavirenz
Tradename:SustivaOther Names:EFVClass:Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTI)Rilpivirine
, 
Rilpivirine
Tradename:EdurantOther Names:RPVClass:Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTI)Efavirenz-Tenofovir DF-Emtricitabine
, 
Efavirenz-Tenofovir DF-Emtricitabine
Tradename:AtriplaOther Names:EFV-TDF-FTC, Efavirenz-Tenofovir disoproxil fumarate-EmtricitabineClass:Single-Tablet RegimensRilpivirine-Tenofovir DF-Emtricitabine

Rilpivirine-Tenofovir DF-Emtricitabine
Tradename:CompleraOther Names:RPV-TDF-FTC, Rilpivirine-Tenofovir disoproxil fumarate-EmtricitabineClass:Single-Tablet RegimensFunding
IndustryTibotec Pharmaceuticals, Ireland