Overview A Study of the Safety and Tolerance of Regadenoson in Subjects With Asthma or Chronic Obstructive Pulmonary Disease Status: Completed Trial end date: 2009-10-01 Target enrollment: Participant gender: Summary This study is intended to determine the safety and tolerance of regadenoson in subjects with asthma or chronic obstructive pulmonary disease. Phase: Phase 4 Details Lead Sponsor: Astellas Pharma IncTreatments: Regadenoson