NCT02618681

Brief Summary

To investigate the feasibility of the earlobe crease as an early prognostic predictor for acute myocardial infarction(AMI) in Chinese population.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
902

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2015

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2015

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

November 27, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 1, 2015

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2019

Completed
Last Updated

December 8, 2015

Status Verified

December 1, 2015

Enrollment Period

4 years

First QC Date

November 27, 2015

Last Update Submit

December 7, 2015

Conditions

Keywords

earlobe creaseacute myocardial infarction

Outcome Measures

Primary Outcomes (1)

  • primary composite end point (including the whole death, recurrent myocardial infarction, stroke, target vessel revascularization, stent thrombosis) in AMI patients with different types of earlobe crease.

    1 year

Study Arms (2)

AMI with earlobe crease

To observe the prognosis for AMI with earlobe crease

AMI without earlobe crease

To observe the prognosis for AMI without earlobe crease

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

acute myocardial infarction

You may qualify if:

  • Initial acute myocardial infarction(AMI)
  • Detection of a rise and/or fall of cardiac biomarker values (preferably cardiac troponin (cTn) with at least one value above the 99th percentile upper reference limit (URL)) and with at least one of the following:
  • Symptoms of ischemia
  • Development of pathologic Q waves in the electrocardiogram (ECG)
  • New or presumed new significant ST-segment-T wave (ST-T) changes or new left bundle branch block (LBBB).
  • Identification of an intracoronary thrombus by angiography or autopsy
  • Imaging evidence of new loss of viable myocardium or a new regional wall motion abnormality.
  • Type 1 (spontaneous myocardial infarction(MI)) in the third universal definition of MI: MI consequent to a pathologic process in the wall of the coronary artery (eg, plaque erosion/rupture, fissuring, or dissection), resulting in intraluminal thrombus.
  • Infarct related artery (IRA) showed that acute thrombus formation, IRA occlusion or stenosis ≥95%、≥90%~95%、≤90%,thrombolysis in myocardial infarction (TIMI)0-3 flow.
  • PCI(percutaneous coronary intervention)intervention(PCI for STEMI within 12 hours after symptom onset).
  • Signed informed consent.

You may not qualify if:

  • Combined valvular heart disease, cardiomyopathy, blood diseases, skin diseases, rheumatic diseases, ischemic cerebrovascular disease, tumor, etc.
  • Previous myocardial infarction.
  • Previous PCI and coronary artery bypass graft(CABG).
  • Chronic total occlusion(CTO)lesions.
  • Ear malformation.
  • Ocular diseases.
  • Participating in a clinical study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jing

Shenyang, Liaoning, 024, China

RECRUITING

Study Officials

  • Junwen Jiang, Doctor

    Liaoning University of Traditional Chinese Medecine

    STUDY DIRECTOR

Central Study Contacts

Jing Qi, Master

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

November 27, 2015

First Posted

December 1, 2015

Study Start

June 1, 2015

Primary Completion

June 1, 2019

Study Completion

June 1, 2019

Last Updated

December 8, 2015

Record last verified: 2015-12

Locations