Overview Study of Pharmacokinetic Interaction Between Kaletra® (LPV/r) and BILR 355 BS Plus Ritonavir in Healthy Subjects Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary To determine the pharmacokinetic effect of BILR 355 BS on Kaletra® and of Kaletra® on BILR 355 BS Phase: Phase 1 Details Lead Sponsor: Boehringer IngelheimTreatments: LopinavirRitonavir