Clinical Trials Logo
  1. Home
  2. Coronary Artery Disease
  3. NCT03692936

Computed Tomography Derived Fractional Flow Reserve for Coronary Hemodynamic Ischemia Noninvasive Assessment — CT-FFR-CHINA  

Coronary Artery Disease Clinical Trial

Official title:
Computed Tomography Derived Fractional Flow Reserve for Coronary Hemodynamic Ischemia Noninvasive Assessment (CT-FFR-CHINA)

Clinical Trial Summary

Computed Tomography Derived Fractional Flow Reserve (CT-FFR) is a noninvasive method for evaluating the hemodynamic significance of coronary artery lesions by using coronary CT Angiography (CCTA) as opposed to invasive FFR examination under invasive coronary angiography. The purpose of the CT-FFR-CHINA study is to verify that the diagnostic performance of hemodynamically significant lesions by CT-FFR is superior than routine anatomic evaluation of diameter stenosis using CCTA alone using invasive FFR as the reference standard, exclusively in Chinese population.

Clinical Trial Description

Numerous studies have demonstrated high diagnostic accuracy of CCTA to detect and exclude coronary artery disease (CAD). One main limitation of CCTA, however, is a tendency to overestimate the severity of coronary artery stenosis against invasive coronary angiography (ICA). On the other hand, FFR, invasively measured under ICA, is recognized as the current gold standard in determination of coronary artery lesions due to improved long-term clinical outcomes when revascularization is guided by FFR instead of ICA. Moreover, prior studies indicated unreliable relationships between detection of obstructive anatomic coronary artery stenoses defined by CCTA and hemodynamically significant lesions by invasive fractional flow reserve (FFR).

Recent advances in artificial intelligence and computational modeling techniques now permit construction of a 3-dimensional model of coronary arteries visible from CCTA images and computation of FFR anywhere in the entire 3D model noninvasively. Several prior prospective, multicenter studies have reported promising results for the diagnostic performance of CT-FFR using invasive FFR as the reference standard. However, the diagnostic performance of CT-FFR in Chinese population is not clear. Therefore, we hereby designed the CT-FFR-CHINA study to determine the hemodynamically significant lesions, exclusively in Chinese subjects. It is a prospective and multi-center trial with a total of 326 subjects enrolled at 4 Chinese centers. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03692936
Study type Observational [Patient Registry]
Source Chinese Academy of Medical Sciences, Fuwai Hospital
Contact
Status Not yet recruiting
Phase
Start date November 1, 2018
Completion date November 30, 2019
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT06030596 - SPECT Myocardial Blood Flow Quantification for Diagnosis of Ischemic Heart Disease Determined by Fraction Flow Reserve
Completed NCT04080700 - Korean Prospective Registry for Evaluating the Safety and Efficacy of Distal Radial Approach (KODRA)
Recruiting NCT03810599 - Patient-reported Outcomes in the Bergen Early Cardiac Rehabilitation Study N/A
Recruiting NCT06002932 - Comparison of PROVISIONal 1-stent Strategy With DEB Versus Planned 2-stent Strategy in Coronary Bifurcation Lesions. N/A
Not yet recruiting NCT06032572 - Evaluation of the Safety and Effectiveness of the VRS100 System in PCI (ESSENCE) N/A
Recruiting NCT05308719 - Nasal Oxygen Therapy After Cardiac Surgery N/A
Recruiting NCT04242134 - Drug-coating Balloon Angioplasties for True Coronary Bifurcation Lesions N/A
Completed NCT04556994 - Phase 1 Cardiac Rehabilitation With and Without Lower Limb Paddling Effects in Post CABG Patients. N/A
Recruiting NCT05846893 - Drug-Coated Balloon vs. Drug-Eluting Stent for Clinical Outcomes in Patients With Large Coronary Artery Disease N/A
Recruiting NCT06027788 - CTSN Embolic Protection Trial N/A
Recruiting NCT05023629 - STunning After Balloon Occlusion N/A
Completed NCT04941560 - Assessing the Association Between Multi-dimension Facial Characteristics and Coronary Artery Diseases
Completed NCT04006288 - Switching From DAPT to Dual Pathway Inhibition With Low-dose Rivaroxaban in Adjunct to Aspirin in Patients With Coronary Artery Disease Phase 4
Completed NCT01860274 - Meshed Vein Graft Patency Trial - VEST N/A
Recruiting NCT06174090 - The Effect of Video Education on Pain, Anxiety and Knowledge Levels of Coronary Bypass Graft Surgery Patients N/A
Terminated NCT03959072 - Cardiac Cath Lab Staff Radiation Exposure
Completed NCT03968809 - Role of Cardioflux in Predicting Coronary Artery Disease (CAD) Outcomes
Recruiting NCT05065073 - Iso-Osmolar vs. Low-Osmolar Contrast Agents for Optical Coherence Tomography Phase 4
Recruiting NCT04566497 - Assessment of Adverse Outcome in Asymptomatic Patients With Prior Coronary Revascularization Who Have a Systematic Stress Testing Strategy Or a Non-testing Strategy During Long-term Follow-up. N/A
Completed NCT05096442 - Compare the Safety and Efficacy of Genoss® DCB and SeQuent® Please NEO in Korean Patients With Coronary De Novo Lesions N/A