Multi-center Study On the Treatment and Prognosis of Arteriosclerosis Obliterans With Different C… (NCT03725683) | Clinical Trial Compass
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Multi-center Study On the Treatment and Prognosis of Arteriosclerosis Obliterans With Different Caliber Balloon
China340 participantsStarted 2019-11-01
Plain-language summary
In the endoscopic treatment of superficial femoral artery and/or proximal popliteal artery in patients with lower extremity arteriosclerosis occlusion, the intercalation caused by the predilation of increasing caliber balloon and matching caliber balloon was compared, and then the impact of the two predilation methods on the intraoperative treatment strategy and short and medium-term prognosis was analyzed. The study was designed as a prospective, multi-center, single-blind, randomized, controlled study. It is planned to set up 5-10 research centers with 340 subjects, and the single center will be less than or equal to 100 subjects, in the form of competition from each research center.
Who can participate
Age range
40 Years – 85 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Target lesions from superficial femoral artery to popliteal artery P1 segment; Proximal anatomical markers of target lesions:
. 1cm below the fork of the common femoral artery;
. Distal anatomical sign of target lesions: upper border of patella;
. Target lesions may be single, combined, or tandem primary lesions of stenosis and/or occlusion, and meet one of the following criteria:
. In contrast, The stenosis rate was greater than or equal to 70% and less than 100%, and the total length of the lesions was greater than or equal to 40mm and less than or equal to 200mm.
. The total length of the lesion is less than 100mm.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.