Clinical trial Recruiting at 1 site Observational Ages 18 to 80

Evaluating the effectiveness of endovascular treatment for aortoiliac occlusive disease

Official title: Intermediate and Long-term Efficacy of Endovascular Treatment for TASC C&D Aortoiliac Occlusive Disease: a Prospective, Multicenter, Real-world, Registry Study

Run by Shanghai Zhongshan Hospital · NCT05391815 · Data updated 2026-11-12

This study is testing how well a new endovascular treatment works for people with aortoiliac occlusive disease over the long term.

More Peripheral Arterial Disease trials

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment800 (estimated)
SponsorShanghai Zhongshan Hospital
Academic / other
Locations1 site (Shanghai)
StatusRecruiting
StartedApril 1, 2021
Main results expectedJune 1, 2027
Study endsJune 1, 2032
Registry record updatedMay 26, 2022
Trial IDNCT05391815 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18-80 with Rutherford grades 3-6 and significant stenosis or occlusion in the aortoiliac region.

Probably not a fit

Patients with known allergies to study-related medications, severe coagulation disorders, or those who cannot tolerate endovascular treatment may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the intermediate and long-term efficacy of endovascular treatment for patients with TASC C&D aortoiliac occlusive disease. Approximately 800 subjects will be enrolled across nine centers from April 2021 to June 2027, with follow-up lasting 60 months. The study will evaluate outcomes such as freedom from target lesion revascularization (TLR) at the 60-month mark, utilizing various endovascular techniques without restrictions. The research addresses the current controversies surrounding optimal treatment options for this condition, which have been based on limited data.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the long-term effectiveness of endovascular treatments, potentially improving patient outcomes for those with aortoiliac occlusive disease.

How similar studies have gone: While there have been studies on endovascular treatments, this multicenter approach specifically targeting TASC C&D lesions is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Rutherford grades 3-6.
2. Follow the follow-up arrangement.
3. Age: 18-80 years old.
4. The target lesions were in the lower abdominal aorta and/or the common iliac artery and/or the external iliac artery.
5. The stenosis degree ≥50%, or restenosis (received PTA or other adjuvant therapy, including bare or covers stents), or complete occlusion, or the presence of aortailiac artery thrombosis after PMT or CDT thrombus clearance, and then further endovascular therapy perfomred.
6. Signed informed consent.

Exclusion Criteria:

1. Known allergy to drugs used in this study, including antiplatelet or anticoagulant drugs, etc.
2. Allergy to iodine contrast agent allergy;
3. Coagulation dysfunction or hypercoagulability;
4. Breast-feeding or pregnant women;
5. Life expectancy \< 24 months;
6. Body condition can not tolerate endovascular treatment;
7. Type 2B, type 3 lower limb ischemia patients

Where it's running

  • Zhongshan Hospital, Fudan University
    Shanghai, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.