Minimal removal of raltegravir by hemodialysis in HIV-infected patients with end-stage renal disease.

Little is known about raltegravir removal by hemodialysis in patients with end-stage renal disease (ESRD). We therefore measured raltegravir concentrations in plasma in pre- and postdialyzer blood samples from 2 ESRD HIV-infected patients. The hemodialysis extraction ratio and raltegravir hemodialysis clearance were 5.5% and 9.1 ml/min in patient 1 and 9.5% and 19.1 ml/min in patient 2, respectively. Our results suggest minimal raltegravir removal by hemodialysis with no specific raltegravir dosage adjustments required in HIV-infected patients undergoing hemodialysis.