Clinical Study of Excimer Laser and Drug Coated Balloon Versus Excimer Laser and Plain Balloon Versus Plain Balloon and Drug Coated Balloon to Treat Femoropopliteal In-stent Restenosis (Excellent)
Atherosclerosis of Artery, In-stent Arterial Restenosis

About this trial
This is an interventional treatment trial for Atherosclerosis of Artery focused on measuring Excimer laser, drug coated balloon, femoropopliteal, In-stent Restenosis
Eligibility Criteria
Inclusion Criteria:
Provides written informed consent Willing to comply with follow-up evaluations at specified times Has claudication or rest pain due to peripheral arterial In-stent restenosis Disease located within the femoropopliteal artery Patient has a In-stent restenosis lesion(s) with >50% stenosis documented angiographically Patient has symptoms of peripheral arterial disease classified as Rutherford Category 2 or greater.
Exclusion Criteria:
They were excluded if they had one or more of the following: 1. Acute or subacute lower limb ischemia; 2. Severe calcification lesions; 3. Total occlusions lesions more significant than 10 cm or total occlusion lesions with a suspicion of subintimal wire recanalization 4. untreated ipsilateral iliac artery stenosis>70%, or the distal runoff artery <1 root; 5. Previously lower extremity intervention or surgical graft artery bypass; 6. Severe renal insufficiency, creatinine level greater than 2.5 mg/dL; 7. The patient's platelet count is less than 100,000/uL, antiplatelet or anticoagulant contraindications to required medications; 8. Patients with immune system diseases or malignant tumours; 9. ongoing active infection 10. decompensated congestive heart failure or acute coronary syndrome; 11. Unwillingness to return for future follow-up visits
Sites / Locations
- Gu Yong QuanRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Active Comparator
Active Comparator
Intervention: Excimer laser and drug coated balloon
Excimer laser and plain balloon
plain balloon and drug coated balloon
Intervention: Excimer laser and drug coated balloon group
Excimer laser and plain balloon group
plain balloon and drug coated balloon group