Status:
UNKNOWN
A Prospective Study: the Value of Using iFlow and PBV in the Endovascular Treatment of Infrapopliteal Arterial Occlusive Diseases
Lead Sponsor:
Peking Union Medical College Hospital
Conditions:
Arterial Occlusive Diseases
Eligibility:
All Genders
40+ years
Brief Summary
Color coded blood flow and blood perfusion techniques are applied to the endovascular treatment of infrapopliteal arterial occlusion,to establish a method of quantitative evaluation of blood flow and ...
Eligibility Criteria
Inclusion
- Patients are diagnosed as lower limb atherosclerosis occlusion from June 2016 to June 2018 in our centre;
- All participating patients provided written informed consent and willing to participate;
- aged 40 years and more;
- the class of lower ischemia is upon 4;
- below-the-knee arteries stenosis or occlusion is indicated by duplex or computed tomographic angiography;
- there is no heavy stenosis in superficial femoral artery (stenosis\<30%), or short length lesion(length≤5cm, stenosis≥30%);
- infection or ulceration don't happen in the area of surgery;
- below the inguinal ligament arteries don't have the history of bypass or interventional surgery.
Exclusion
- disagree and refuse to the free therapy;
- lesion length of superior artery is more than 5cm;
- history of heart dysfunction: congestive heart failure,, myocardial infarction, severe arrhythmia;
- With severe metabolic disease, renal impairment(serum creatinine\>1.4mg/dL, glomerular filtration rate\<60) affect the excretion of contrast agents;
- have the diseases or agents which will reduce the viable of data;
- allergy to iodinated contrast medium.
Key Trial Info
Start Date :
June 1 2016
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
June 1 2019
Estimated Enrollment :
120 Patients enrolled
Trial Details
Trial ID
NCT03248323
Start Date
June 1 2016
End Date
June 1 2019
Last Update
August 14 2017
Active Locations (1)
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1
Peking Union Medical College Hospital
Beijing, China