At a glance

ClinicalIndex Comparison Record

N/ACompleted· 5,000 enrolled

Drug / intervention

Angiography derived index of micro-circulatory resistance (Angio-IMR)other

Likely dose

Not stated in record

Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

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Search/NCT05696379

NCT05696379N/ACompleted

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Angiography Derived Index of Microcirculatory Resistance in Patients With Acute Myocardial Infarction

Second Affiliated Hospital, School of Medicine, Zhejiang University·observational·Posted Jan 25, 2023·Updated Jan 25, 2023

In Brief

An observational study evaluating Angiography derived index of micro-circulatory resistance (Angio-IMR) for Acute Myocardial Infarction (AMI). Completed, enrolled 5,000 participants across 1 site.

Detailed Summary

Coronary microcirculatory dysfunction has been known to be prevalent even after successful revascularization of acute myocardial infarction (AMI) patients, and has been shown to be associated with poor prognosis. Angiography derived index of micro-circulatory resistance (Angio-IMR) is a novel pressure-wire free approach to assess coronary microvascular disease with great diagnostic performance. The current study will further investigate the prognostic value of Angio-IMR in patients with AMI in multicenter retrospective cohort.

Study Details

Study Typeobservational

Allocation--

Masking--

Primary Purpose--

ConditionsAcute Myocardial Infarction (AMI)

CountriesChina

CollaboratorsShengjing Hospital, RenJi Hospital

Timeline

N/ACompletedFinished

201820192020202120222023202420252026

Enrollment StartJun 2017

Primary CompletionMay 2022

First PostedJan 2023

TodayJul 2026

First PostedJan 25, 2023

Enrollment StartJun 1, 2017

Primary CompletionMay 31, 2022

TodayJul 2, 2026

Enrollment to primary: 5 yearsPosted 3.4 years ago

Interventions

Angiography derived index of micro-circulatory resistance (Angio-IMR)other

Angiography derived index of micro-circulatory resistance (Angio-IMR) post percutaneous coronary intervention.