Overview Asymptomatic Cardiac Ischemia Pilot (ACIP) Study Status: Completed Trial end date: 1997-06-01 Target enrollment: Participant gender: Summary To assess the feasibility of and test the methodology for a full-scale clinical trial of therapies for asymptomatic cardiac ischemia. Phase: Phase 3 Details Lead Sponsor: National Heart, Lung, and Blood Institute (NHLBI)Treatments: AtenololDiltiazemIsosorbideIsosorbide DinitrateIsosorbide-5-mononitrateNifedipine