Clinical Trials Logo
  1. Home
  2. Coronary Artery Disease
  3. NCT05799092

Invasive Versus Non-invasive Approach in Symptomatic Patient With Non-High Risk Coronary Artery Stenosis — SMART-STEP  

Coronary Artery Disease Clinical Trial

Official title:
Invasive Versus Non-invasive Approach in Symptomatic Patients With Non-High Risk Coronary Artery Stenosis (SMART-STEP Trial)

Clinical Trial Summary

A pragmatic, prospective, multi-center, open label, randomized controlled, superiority trial. The study will compare clinical outcomes between invasive versus non-invasive approach as next diagnostic step in symptomatic patients with non-high risk obstructive coronary artery disease (CAD) on coronary computed tomography-angiography (CCTA).

Clinical Trial Description

CCTA has been emerged as useful diagnostic tool to evaluate CAD. Besides high diagnostic accuracy, CCTA has additional benefit of measuring the cumulative atherosclerotic burden and more accurately discriminating obstructive CAD with additional fractional flow reserve by CT (FFRCT), making it more predictive of a patient's prognosis. Recently, several randomized clinical trials have demonstrated the clinical utility of CCTA when compared with noninvasive stress test, which has been previously widely used as an initial assessment for stable chest pain, or invasive coronary angiography, which is the gold standard for diagnosing obstructive CAD. On this background, CCTA, along with stress imaging test, is recommended as first step to diagnose obstructive CAD in patients with intermediate to high pretest probabilities with stable chest pain and is increasingly utilized. Although CCTA is increasingly used as initial assessment tool in these patients, there are insufficient studies to clearly establish the next step after obstructive CAD is confirmed in CCTA. Without high-risk features of CAD on CCTA, current guidelines suggest noninvasive stress imaging or FFRCT as class IIA recommendation. However, supporting evidence of these suggestions are mostly based on studies with low level of evidence. Furthermore, given the limited diagnostic performance of noninvasive stress test, concern remains whether it is safe to defer invasive coronary angiography based on the result from noninvasive stress test in patients with obstructive CAD on CCTA. Therefore, this trial aims to compare clinical outcomes between invasive versus non-invasive approach as next diagnostic step in symptomatic patients with non-high risk obstructive CAD on CCTA. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05799092
Study type Interventional
Source Samsung Medical Center
Contact Joo Myung Lee, MD, MPH, PhD
Phone 82-2-3410-3391
Email drone80@hanmail.net
Status Recruiting
Phase N/A
Start date October 2, 2023
Completion date December 31, 2030
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
Completed NCT03968809 - Role of Cardioflux in Predicting Coronary Artery Disease (CAD) Outcomes
Terminated NCT03959072 - Cardiac Cath Lab Staff Radiation Exposure
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