ISOLEDS
Comparison of Intravascular Ultrasound-guided With Optical Coherence Tomography-guided Percutaneous Coronary Intervention for Left Main Distal Bifurcation Lesions (ISOLEDS)
Patient / Population Intervention / Exposure Comparison Outcome
In 664 patients undergoing PCI of a distal left main bifurcation, OCT guidance was compared with IVUS guidance on target lesion failure at 12 months.
N
664
Design
Prospective, multicentre (about 20 tertiary hospitals in China), open-label, 1:1 randomised non-inferiority trial; 12-month clinical follow-up with optional angiographic assessment of the target lesion at 12 months
Endpoint
Target lesion failure within 12 months after the procedure