2013 Volume 66 Issue 4 Pages 317-319
The efficacy and safety of raltegravir (RAL) with tenofovir (TDF)/emtricitabine (FTC) have been well studied in human immunodeficiency virus (HIV)-infected patients. However, limited clinical data are available on the use of RAL with abacavir (ABC)/lamivudine (3TC) or zidovudine (ZDV)/3TC. We investigated HIV-1-infected Korean adults, including 13 antiretroviral-naïve patients and 15 antiretroviral-experienced patients, treated with RAL plus ABC/3TC or ZDV/3TC. Virological suppression was achieved in 12 of the 13 (92%) antiretroviral-naïve patients within 24 weeks and in all (100%) patients within 96 weeks. In 13 of the 15 treatment-experienced patients, ritonavir-boosted lopinavir (LPV/r) was replaced with RAL because of hyperlipidemia (n = 11) and diarrhea (n = 2). A significant decrease in median total cholesterol, low-density lipoprotein cholesterol, and triglyceride levels was observed in these patients (P < 0.01, each). No adverse event related to RAL was observed in any of the 28 patients. The RAL plus ABC/3TC or ZDV/3TC regimens were effective and safe in antiretroviral-naïve Korean HIV-infected patients, and replacing LPV/r with RAL significantly improved lipid abnormalities in patients previously treated with regimens including LPV/r.