Robert W. Shafer

Publication Details

• Pharmacokinetics of nelfinavir and efavirenz in antiretroviral-naive, human immunodeficiency virus-infected subjects when administered alone or in combination with nucleoside analog reverse transcriptase inhibitors.

  Smith PF, Robbins GK, Shafer RW, Wu H, Yu S, Hirsch MS, Merigan TC, Park JG, Forrest A, Fischl MA, Morse GD. Antimicrob Agents Chemother. 2005; 49 (8): 3558-61

  Pharmacokinetic studies were conducted with human immunodeficiency virus-infected patients receiving efavirenz, nelfinavir, or both agents at weeks 4 and 32. Reductions of 25% and 45% were observed in the mean nelfinavir area under the concentration-time curve and minimum concentration of the drug in serum, and there was a 31% more rapid half-life for patients receiving both drugs compared to patients receiving nelfinavir alone. There were no significant differences in efavirenz pharmacokinetics.

  PubMedID: 16048984