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To Evaluate Whether IVUS-guided Drug-eluting Stent (DES) Implantation Leads to Better Clinical Outcomes Compared to Conventional Angiography in the Treatment of Chronic Complete Occlusion (CTO) Disease. — CRUISE-CTO  

Chronic Total Occlusion of Coronary Artery Clinical Trial

Official title:
IVUS-CTO: Comparison of the Effect of Intravascular Ultrasound-guided Versus Angiographic-guided Drug-eluting Stent Implantation on Long-term Clinical Outcomes in Patients With Chronic Complete Occlusion of Coronary Artery Disease: a Prospective, Multicenter, Randomized Controlled Clinical Study

Clinical Trial Summary

This study aims to evaluate the treatment of Chronic total occlusion (CTO) disease. Whether Intravascular Ultrasonography (IVUS) guiding the implantation of drug-eluting stents (DES) will provide better long-term clinical outcomes compared with conventional angiography

Clinical Trial Description

The study was a prospective, multicenter, open-label, two-arm, 1:1 randomized controlled, well-designed clinical study. According to the sample size calculation, a total of 1448 patients with primary CTO lesions were required to participate in the study after the guide wire successfully passed through the lesion (defined as: angiographic indication that the guide wire successfully passed through the CTO lesion and reached the distal true lumen). The study will be conducted at no more than 45research centers. With competitive enrolment, a maximum of 500 patients can be enrolled at each center or until the study is completed, whichever comes first. It is recommended that each center enroll at least 20 patients. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04944615
Study type Interventional
Source CCRF Inc., Beijing, China
Contact
Status Recruiting
Phase N/A
Start date October 21, 2022
Completion date October 2031
View Details
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