U.S., Jan. 3 -- ClinicalTrials.gov registry received information related to the study (NCT07314879) titled 'Impact of Interventional Revascularization on the Physiological Assessment of Bystander Coronary Lesions by FFR' on Dec. 18, 2025.
Brief Summary: The ABC-FFR trial examines the understudied hemodynamic interaction between parallel coronary stenoses, as the physiological impact of treating one lesion on the pressure indices of lesions in separate parallel branches is not yet fully understood. This prospective, multicenter study enrolls patients scheduled for percutaneous coronary intervention (PCI) of a designated index lesion who also present with a concurrent remote stenosis in a parallel coronary artery. It evaluates potential chan...