Overview A Human Phase I Absolute Bioavailability Study of PRT054021 in Healthy Male Volunteers Status: Completed Trial end date: 2007-10-01 Target enrollment: Participant gender: Summary This is a open label, single center, single oral dose, study of PRT054021, in healthy subjects. Phase: Phase 1 Details Lead Sponsor: Portola PharmaceuticalsTreatments: Betrixaban