Total raltegravir concentrations in cerebrospinal fluid exceed the 50-percent inhibitory concentration for wild-type HIV-1.
Croteau D, Letendre S, Best BM, Ellis RJ, Breidinger S, Clifford D, Collier A, Gelman B, Marra C, Mbeo G, McCutchan A, Morgello S, Simpson D, Way L, Vaida F, Ueland S, Capparelli E, Grant I. Total raltegravir concentrations in cerebrospinal fluid exceed the 50-percent inhibitory concentration for wild-type HIV-1. Antimicrob Agents Chemother. 2010 Dec; 54(12):5156-60.