I et multi- center, dobbelblindt, kontrolleret studie (CNA30024), blev 654 HIV- inficerede, antiretroviral terapinaive patienter randomiseret til at modtage enten abacavir 300 mg to gange daglig eller zidovudin 300 mg to gange daglig, begge i kombination med lamivudin 150 mg to gange daglig og efavirenz 600 mg én gang daglig.
In a multicentre, double-blind, controlled study (CNA30024), 654 HIV-infected, antiretroviral therapy-naïve patients were randomised to receive either abacavir 300 mg twice daily or zidovudine 300 mg twice daily, both in combination with lamivudine 150 mg twice daily and efavirenz 600 mg once daily.