Ticagrelor Versus Clopidogrel for CMD in Patients With AMI: A Retrospective Study Based on the Angio-IMR

NCT05978726 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 325

Last updated 2023-08-07

No results posted yet for this study

Summary

Coronary microvascular dysfunction (CMD) is increasingly recognized as an important indicator for long-term prognosis in patients with acute myocardial infarction (AMI). The angiography-derived index of microcirculatory resistance (angio-IMR) is a novel guidewire-free measure for CMD in patients with AMI. Ticagrelor has recently been suggested to have additional benefits on coronary microcirculation beyond its antiplatelet effect. This study was designed to compare the protective effects of ticagrelor and clopidogrel on CMD and prognostic impact in patients with AMI, using the angio-IMR as a novel assessment tool.

Conditions

Interventions

DRUG

Dual antiplatelet therapy with aspirin and either ticagrelor or clopidogrel

Patients with acute myocardial infarction randomly received dual antiplatelet therapy with with aspirin 100mg daily and either ticagrelor 90mg twice daily or clopidogrel 75mg once daily for at least 9 months after PCI as needed.

Sponsors & Collaborators

  • Second Affiliated Hospital, School of Medicine, Zhejiang University

    lead OTHER

Principal Investigators

  • Jun Jiang, MD, PhD · Second affiliated Hospital Zhejiang University School of Medicine

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-07-01
Primary Completion
2020-05-30
Completion
2022-05-30
FDA Drug
Yes

Countries

  • China

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05978726 on ClinicalTrials.gov