Routine Versus As-Needed Stress Testing in Asymptomatic Patients With High-Risk Coronary Calcium

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age19+
SponsorSamsung Medical Center

About this trial

The purpose of the SMART-EXAM (SMart Angioplasty Research Team-Pragmatic Randomized Trial for Comparing Routine versus As-Needed EXercise or Pharmacologic Stress Testing in Asymptomatic Patients with High-Risk Coronary CalciuM) trial is to compare the major adverse cardiovascular events between routine stress testing and as-needed stress testing in asymptomatic patients with high-risk coronary calcium (Agatston Score ≥ 400) without proven ASCVD.

Eligibility criteria

Qualifiers

Subject must be at least 19 years of age. ② Asymptomatic patients with high-risk coronary calcium (Agatston Score ≥ 400)

Disqualifiers

Documentation of objective evidence of inducible ischemia before enrollment

Presence of significant coronary artery stenosis (≥ 70% diameter stenosis) confirmed by coronary angiography or coronary computed tomography angiography before enrollment

History of coronary revascularization procedure ④ Pregnancy or breast feeding ⑤ Non-cardiac co-morbid conditions are present with life expectancy <1 year or that may result in protocol non-compliance (per site investigator's medical judgment) ⑥ Unwillingness or inability to comply with the procedures described in this protocol.

Trial design

Treatments tested in this trial

  • Non-invasive stress test
  • Medical treatment without further testing

Treatment groups

3,000 Participants
are divided into 2 treatment groups

Sponsors and collaborators