Condition: Chronic Total Occlusion of Coronary Artery · Sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Rationale: Randomized trials could not yet establish favourable outcomes of CTO PCI on hard endpoints such as ejection fraction or mortality, when compared to optimal medical therapy. However, patients after CTO PCI appeared to be more frequently free of angina complaints, but the aetiology behind this is not fully understood. The investigators hypothesize that PCI of the CTO in patients preselected with an ischemic threshold (\>12.5%) on cardiac imaging leads to a reduction of the ischemic burden and therefore an increased benefit on functional outcomes. Objective: Primary objective is to determine whether PCI of the CTO will yield a higher reduction of ischemia assessed by exercise myocardial perfusion SPECT-CT from baseline to 6-month follow-up compared to a control group. Secondary objectives are 1) to evaluate the effect of PCI of the CTO on improvement in functional status, infarct size and left ventricular function from baseline to follow-up compared to the control group; 2) to study the association between ischemia reduction and functional outcome and left ventricular function; 3) to assess the influence of the collateral flow index on the ischemic burden (reduction), functional status, infarct size and left ventricular (contractile) function (hibernation). Study design: open multicentre randomized trial Study population: 2x24 patients eligible for CTO PCI Intervention: CTO PCI Primary endpoint: ischemic burden assessed with exercise myocardial perfusion SPECT-CT…
This description comes directly from the study's public registry record.
Prof. J.P.S. Henriques, MD PhD · +31205666405 · j.p.henriques@amc.uva.nl
Ms. A. van Veelen, MD · +31205666405 · a.vanveelen@amc.uva.nl
Always discuss trial participation with your own doctor first.
| Amsterdam UMC, location AMC | Amsterdam, Netherlands | Recruiting |
Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.
We email about this public record only. Unsubscribe anytime with one click. Never medical advice.
This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.
Source record: clinicaltrials.gov/study/NCT03756870