Status:
UNKNOWN
The Evaluation of Fractional Flow Reserve and D SPECT for the Intervention of Chronic Total Occlusion
Lead Sponsor:
Shanghai Zhongshan Hospital
Conditions:
Coronary Artery Disease
Eligibility:
All Genders
18+ years
Brief Summary
Coronary chronic total occlusions (CTOs) are defined as an occluded coronary vessel with TIMI defined as an occluded coronary vessel with TIMI (Thrombolysis in Myocardial Infarction) grade flow 0 and ...
Detailed Description
Coronary chronic total occlusions (CTOs) are defined as an occluded coronary vessel with TIMI defined as an occluded coronary vessel with TIMI (Thrombolysis in Myocardial Infarction) grade flow 0 and ...
Eligibility Criteria
Inclusion
- age \>18 years old
- single CTO lesions, or other stenosis have been PCI treated for more than one months
- the diameter of target vessel ≥2.5mm
- stable angina pectoris, or myocardial ischemia in the area of CTO lesions
- the patients agree to this research plan and sign the consent form, and complete the follow-up
Exclusion
- Acute myocardial infarction in one month
- In addition to the area of CTO lesions, there are serious untreated coronary lesions
- bridge vascular CTO lesions
- untreated coronary artery or cardiac surgery due to interventional complications, or intraoperative death
- acute decompensated heart failure
- allergies to contrast or radionuclide tracers
- patients with planned pregnancies or lactation or 1 years after intervention
- malignant neoplasms or life expectancy of less than 1 years
- patients plan of surgery
- patients cannot tolerate double antiplatelet therapy for at least 12 months
- any condition that does not fit coronary intervention or is a drug-eluting stent
Key Trial Info
Start Date :
January 1 2019
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 1 2021
Estimated Enrollment :
150 Patients enrolled
Trial Details
Trial ID
NCT03803020
Start Date
January 1 2019
End Date
December 1 2021
Last Update
January 14 2019
Active Locations (1)
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1
Zhongshan Hospital
Shanghai, Shanghai Municipality, China, 200032