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Switch to LPV/r monotherapy - Pilot LPV/r - M03-613 - American Study - KalMo - OK - OK04 - KALESOLO - MOST - HIV-NAT 077. HIV-NAT 077 Study: Switch double PI/r to LPV/r monotherapy.
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Switch to LPV/r monotherapy • - Pilot LPV/r • - M03-613 • - American Study • - KalMo • - OK • - OK04 • - KALESOLO • - MOST • - HIV-NAT 077
HIV-NAT 077 Study: Switch double PI/r to LPV/r monotherapy • 50 HIV-1 infected Thaï children failing first line NRTIs + NNRTI, switched to double ritonavir-boosted PIs for 144 weeks (LPV/r + SQV = 90%) ; 40 children with virological suppression (HIV-1 RNA < 50 c/mL at least 3 months apart) switched to LPV/r 230/57.5 mg/m2 bid monotherapy • Female: 50%, Median age: 11.7 years • At W48 • HIV-1 RNA < 50 c/mL: 72.5% • Still on LPV/r monotherapy, N = 31 (78%) • Returned to double boosted PIs due to failure, N = 9 • No emergence of major protease resistance mutations • Conclusion • Simplifying second-line treatment from double-boosted PI therapy to LPV/r monotherapy allows for sustain virologic suppression in the majority of children after 48 weeks of follow-up Bunupuradah T, AIDS 2011;25:315-23 HIV-NAT 077