Pharmacokinetics of F105, a human monoclonal antibody, in persons infected with human immunodeficiency virus type 1.

F105 is a human monoclonal antibody that binds to the CD4 binding site of human immunodeficiency virus type 1 gp120 and neutralizes clinical and laboratory isolates of the human immunodeficiency virus. This phase I study investigated the disposition of the antibody in humans. F105 was administered over a 60-minute period at two dose levels, 100 and 500 mg/m2.