Risk Factors and Outcomes in Coronary Chronic Total Occlusion

Antegrade and Retrograde Dissection and Re-entry Approach for CTO

NCT03769038 ·Status: COMPLETED ·Phase: NA

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.

NCT04944615 ·Status: RECRUITING ·Phase: NA

Role of CT Scan for the Successful Recanalization of Chronic Total Occlusion; a Randomized Comparison Between 3D CT-guided PCI vs. Conventional Treatment (CT-CTO Trial)

NCT02037698 ·Status: UNKNOWN ·Phase: NA

Stress CMR in Patients With Coronary Chronic Total Occlusions

NCT03152825 ·Status: UNKNOWN

Observational Registry on Clinical Outcome After Diagnosis of Chronic Total Occlusions

NCT04145167 ·Status: UNKNOWN

Investigating the Utility of Remote Index of Microvascular Resistance in Patients With Chronic Total Occlusion

NCT04226326 ·Status: COMPLETED ·Phase: NA

National Multicenter Cohort Registry Study of Rapid rEcurrences of Coronary Unexplained In-stent Restenosis

NCT05437965 ·Status: RECRUITING

Optical Coherence Tomography to Improve Clinical Outcomes During Coronary Angioplasty

NCT02065102 ·Status: COMPLETED

Prognostic Implications of Physiologic Investigation After Revascularization With Stent

NCT04684043 ·Status: UNKNOWN

PrOgnostic imPlicaTIons of 2-diMensIonal Patterns for Residual Disease After Stenting CharacteriZEd by Quantitative Flow Ratio Pullback Curve Analysis

NCT05125107 ·Status: UNKNOWN

Chronic Total Coronary Occlusion Treatment Results 6 Years After Bioresorbable Scaffold Implantation

NCT06164977 ·Status: COMPLETED ·Phase: NA

Intravascular Lithotripsy for Acute Stent Under-expansion in Calcified Coronary Lesions

NCT06669195 ·Status: NOT_YET_RECRUITING ·Phase: NA

TRIO CTO (Taiwan Research Initiative on Coronary Total Occlusion)

NCT06917378 ·Status: RECRUITING

Risk Factors Promoting Coronary Plaque Progression In China

NCT02692014 ·Status: UNKNOWN

The Evaluation of Fractional Flow Reserve and D SPECT for the Intervention of Chronic Total Occlusion

NCT03803020 ·Status: UNKNOWN

CTO Registry From Insight of IVUS in Fuwai Hospital

NCT03461367 ·Status: ACTIVE_NOT_RECRUITING

Prospective Global Registry for the Study of Chronic Total Occlusion Intervention

NCT02061436 ·Status: UNKNOWN

Angiography-Derived FFR And IVUS for Clinical Outcomes in Patients With Coronary Artery Disease

NCT04397211 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA

A Real-World Study on Ultrasound-Based Screening and Integrated Therapeutic Strategies for Patients With Concomitant Coronary and Cervicocephalic Artery Stenosis

NCT07034157 ·Status: RECRUITING

Calcification on CTCA of a CTO and PCI Outcomes

NCT06414551 ·Status: RECRUITING

Does Co-registration of OCT and Angiography Reduce Geographic Miss of Stent Implantation?

NCT02671123 ·Status: UNKNOWN ·Phase: NA

Properties of Myocardial Microcirculation in Patients With Different Pathomorphological Substrates, Before and After Recanalization of Coronary Artery CTO

NCT04060615 ·Status: UNKNOWN ·Phase: NA

Early and Midterm Outcomes of Intravascular Ultrasound (IVUS) Versus Non-IVUS Guidance in Complex Coronary Chronic Total Occlusion (CTO) Revascularization.

NCT04917432 ·Status: UNKNOWN ·Phase: NA

The Physiological Impact of CTO PCI on Coronary Pressure Measurements and Correlation in Donor Vessel

NCT02643940 ·Status: COMPLETED

The Impact of Coronary Chronic Total Occlusion Percutaneous Coronary Intervention on Culprit Vessel Physiology

NCT03830853 ·Status: COMPLETED