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NCT Number: NCT06669520

Correlation of Blood Serum Renalase and Microcirculation Obstruction in Patients with Acute Myocardial Infarction After Primary Percutaneous Coronary Intervention

This research will explore the association between blood serum renalase and microcirculation obstruction in patients with acute myocardial infarction (AMI) after primary percutaneous coronary intervention (PCI). The investigators aim to identify potential risk factors for microcirculation obstruction in AMI patients after PPCI.

Recruiting

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Key information

Conditions

Acute Myocardial Infarction

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age ≥ 18 years;
  • STEMI symptom onset time < 12 hours;
  • STEMI symptom onset time 12-48 hours with persistent ischemic symptoms, hemodynamic instability, or life-threatening ventricular arrhythmias;
  • High-risk NSTEMI;
  • Emergency PCI;
  • Voluntary informed consent.

Exclusion criteria

  • Non-obstructive acute myocardial infarction;
  • Severe chronic kidney disease (defined as estimated glomerular filtration rate < 20 mL/min per 1.73 m²);
  • Life expectancy < 1 year;
  • Pregnant or planning to become pregnant;
  • Emergency PCI failure.

Treatment and study plan

Primary outcomes

  1. Number of Participants with Microvascular Obstruction Assessed by Contrast-Enhanced Magnetic Resonance Imaging 3-7 Days After Percutaneous Coronary Intervention.

    Time frame: 3-7 days after PPCI

    Microvascular obstruction (MVO) was qualitatively recognized as a subendocardial lack of enhancement at first-pass perfusion (FPP) sequences and as a hypointense region within the hyperintense infarcted area at early gadolinium enhancement (EGE) and late gadolinium enhancement (LGE) sequences.

Study contacts

Contact information is provided by the study sponsor or research team.

Weihong Jiang

CONTACT

[email protected]

（86）13786113632

Ye Chen

CONTACT

[email protected]

（86）18674319338

Sponsors and collaborators

Lead sponsor

The Third Xiangya Hospital of Central South University

Other

Registry information

Important dates

Study start
2024
Primary completion
2025
Study completion
2025
First posted
Nov 1, 2024
Registry last updated
Nov 1, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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