Overview Effect of BIIL 284 BS on the Pharmacokinetics of Theophylline in Healthy Male Volunteers Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary To evaluate the effect of multiple doses of BIIL 284 BS on the pharmacokinetics of a single dose of theophylline. Phase: Phase 1 Details Lead Sponsor: Boehringer IngelheimTreatments: Theophylline