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Clinical Trial Summary

This study aims to assess the risk factors and evaluate the long-term outcomes of patients with coronary chronic total occlusion (CTO) treated with percutaneous coronary intervention or medical treatment.


Clinical Trial Description

Coronary artery disease (CAD) is still one of the major contributors to global mortality. CTO is a special lesion type of CAD, defined as complete occlusion of at least one major epicardial coronary artery more than 3 months. Compared to non-CTO patients, those with CTO have worse prognosis. The prognosis of CTO patients is related to many factors including the baseline characteristics, modality of treatment and the degree of coronary collateral formation. Figuring out the factors which can indicate the outcomes of CTO is essential to clinical decision making. In this single center, observational study, we collect patient's clinical characteristics and blood samples to investigate potential factors associated with the development of coronary collateral formation and outcomes in patents with stable coronary artery disease. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06137521
Study type Observational
Source Ruijin Hospital
Contact Fenghua Ding, PhD, MD
Phone 0086 021 64370045
Email ruijindfh@126.com
Status Recruiting
Phase
Start date January 1, 2010
Completion date March 1, 2027

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