PMID- 21126956 OWN - NLM STAT- MEDLINE DCOM- 20110106 LR - 20151119 IS - 1528-4336 (Print) IS - 1528-4336 (Linking) VI - 11 IP - 5 DP - 2010 Sep-Oct TI - A pilot study of abacavir/lamivudine and raltegravir in antiretroviral-naive HIV-1-infected patients: 48-week results of the SHIELD trial. PG - 260-9 LID - 10.1310/hct1105-260 [doi] AB - PURPOSE: to evaluate raltegravir plus abacavir/lamivudine in antiretroviral-naive, HIV-1-infected patients. METHODS: SHIELD is an ongoing 96-week pilot study of abacavir/lamivudine 600 mg/300 mg once daily with raltegravir 400 mg twice daily among HLA-B*5701-negative adults with screening viral load (VL) > 1,000 copies/mL. HBsAg+ patients were excluded, as were patients with key mutation(s) to any study drug. Virologic failure (VF) was defined as either VL > 400 copies/mL at week 24 or confirmed virologic rebound. RESULTS: thirty-five patients enrolled (mean age 38.7 years). Most were white males, but 26% self-identified as Hispanic/Latino. At baseline, 34% had VL >/= 100,000 copies/mL (median, 4.8 log10 copies/mL) and 20% had CD4 cell counts <200 cells/mm3 (median, 301). One patient discontinued due to adverse events (AEs); one patient experienced VF. At week 48, 91% (32/35) had VL <50 and <400 copies/mL by missing/discontinuation equals failure analysis. Median CD4 cell count change from baseline was +247 cells/mm3. Five patients (14%) had treatment-related grade 2-4 AEs; no treatment-related serious AEs were reported. Over 48 weeks, median fasting lipids increased for total (+17%), LDL (+9%), and HDL (+6%) cholesterol but remained stable for triglycerides (-1%) and total:HDL cholesterol ratio (0%). CONCLUSIONS: in this pilot study, abacavir/lamivudine plus raltegravir was effective and generally well-tolerated over 48 weeks with modest changes in fasting lipids. FAU - Young, Benjamin AU - Young B AD - Rocky Mountain CARES, Denver, Colorado, USA Health Connections International, Amsterdam, The Netherlands. byoung@rockymountaincares.org FAU - Vanig, Thanes AU - Vanig T FAU - Dejesus, Edwin AU - Dejesus E FAU - Hawkins, Trevor AU - Hawkins T FAU - St Clair, Marty AU - St Clair M FAU - Yau, Linda AU - Yau L FAU - Ha, Belinda AU - Ha B FAU - Shield Study Team AU - Shield Study Team LA - eng PT - Clinical Trial PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't PL - England TA - HIV Clin Trials JT - HIV clinical trials JID - 100936377 RN - 0 (Dideoxynucleosides) RN - 0 (Drug Combinations) RN - 0 (Interleukin-6) RN - 0 (Pyrrolidinones) RN - 0 (RNA, Viral) RN - 0 (Triglycerides) RN - 0 (abacavir, lamivudine drug combination) RN - 2T8Q726O95 (Lamivudine) RN - 43Y000U234 (Raltegravir Potassium) RN - 9007-41-4 (C-Reactive Protein) RN - 97C5T2UQ7J (Cholesterol) SB - IM CIN - HIV Clin Trials. 2011 Jul-Aug;12(4):228-33. PMID: 22044859 MH - Adult MH - C-Reactive Protein/metabolism MH - CD4 Lymphocyte Count MH - Cholesterol/blood MH - Dideoxynucleosides/*administration & dosage MH - Drug Combinations MH - Female MH - HIV Infections/blood/*drug therapy/virology MH - *HIV-1 MH - Humans MH - Interleukin-6/blood MH - Lamivudine/*administration & dosage MH - Male MH - Pilot Projects MH - Prospective Studies MH - Pyrrolidinones/*administration & dosage MH - RNA, Viral/blood MH - Raltegravir Potassium MH - Triglycerides/blood EDAT- 2010/12/04 06:00 MHDA- 2011/01/07 06:00 CRDT- 2010/12/04 06:00 PHST- 2010/12/04 06:00 [entrez] PHST- 2010/12/04 06:00 [pubmed] PHST- 2011/01/07 06:00 [medline] AID - 07142184825U2164 [pii] AID - 10.1310/hct1105-260 [doi] PST - ppublish SO - HIV Clin Trials. 2010 Sep-Oct;11(5):260-9. doi: 10.1310/hct1105-260.