Overview Higher vs. Lower Dose Heparin for PCI Status: Not yet recruiting Trial end date: 2023-05-01 Target enrollment: Participant gender: Summary HD PCI is a multicenter, randomized, registry-based, cluster crossover design trial of higher dose versus lower dose heparin in patients undergoing elective percutaneous coronary intervention (PCI). Phase: N/A Details Lead Sponsor: Population Health Research InstituteTreatments: Calcium heparinHeparin