Status:

UNKNOWN

IVUS VS CAG Guided PCI for Patients With LMB Lesion

Lead Sponsor:

Shanghai Zhongshan Hospital

Conditions:

Coronary Artery Disease

Left Main Coronary Artery Disease

Eligibility:

All Genders

18-80 years

Brief Summary

To compare the 3 - year clinical follow - up results of patients with left main bifurcation lesions treated by intravascular ultrasound(IVUS) - guided and coronary angiography(CAG) - guided percutaneo...

Detailed Description

616 patients with primary left main coronary artery bifurcation lesions will be recruited in this study. The target lesions of patients need to be true coronary artery bifurcation lesions (Medina 1,1,...

Eligibility Criteria

Inclusion

  • Patients with stable or unstable angina pectoris, asymptomatic myocardial ischemia or attack of myocardial infarction \>24 h;
  • True bifurcation lesion of left main coronary artery (Medina 1,1,1 or 0,1,1);
  • According to coronary angiography, the opening stenosis of the left anterior descending (LAD) and left circumflex (LCX) is more than 50% visually;
  • The operator judges that the lesion is suitable for drug eluting stent(DES) implantation;
  • Branch vessel diameter ≥2.5 mm by visual inspection;

Exclusion

  • Pregnant or lactating women;
  • Combined with other diseases, life expectancy \<1 year;
  • A surgery is scheduled within 6 months after the operation, and this surgery affects continuous administration of antiplatelet drugs;
  • The dual antiplatelet therapy cannot be tolerated;
  • Follow - up visits required by the protocol cannot be followed, or the investigators believe that the participation of subjects in the trial will increase the risk;
  • Unable to provide written informed consent form, or unable to follow the trial protocol;
  • Participate in another clinical trial of coronary interventional device;
  • Subjects with myocardial infarction within 24 h of onset of chest pain (including ST segment elevation or non - ST segment elevation);
  • Suffer from renal failure requiring dialysis treatment or is undergoing dialysis treatment;
  • Hemoglobin \<9 g/L;
  • Uncontrolled hypertension (systolic blood pressure ≥180 mmHg or diastolic blood pressure ≥ 110 mmHg);
  • Severe cardiac insufficiency (LVEF \<30%);
  • Heart failure complicated with pulmonary hypertension (mean pulmonary artery pressure(mPAP) ≥25 mmHg,pulmonary capillary wedge pressure (PCWP) \>15 mmHg, and pulmonary vascular resistance (PVR)\>3.0WU);
  • Complicated with hypertrophic obstructive cardiomyopathy;
  • Re-stenotic bifurcation lesion;
  • Severe calcified lesions requiring rotational atherectomy;
  • Chronic total occlusion lesion without successful recanalization;

Key Trial Info

Start Date :

September 1 2019

Trial Type :

OBSERVATIONAL

Allocation :

ESTIMATED

End Date :

September 1 2023

Estimated Enrollment :

616 Patients enrolled

Trial Details

Trial ID

NCT04072003

Start Date

September 1 2019

End Date

September 1 2023

Last Update

August 28 2019

Active Locations (0)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 0 (0 locations)

No Results Found

We couldn’t find results for the location/zipcode entered or within the selected range. Please check your input or adjust your search.