Iliac Stent-Grafts in TASC C-D Lesions

NCT07048925 | Active Not Recruiting

• 1 other identifier: SUKAEK-2023/01/08
• Study Type: observational
• Target: 52
• Locations: 1 country
• Sites: 1

Brief Summary

This study aims to evaluate the midterm outcomes of patients with advanced aortoiliac artery narrowing (TASC C-D lesions) who were treated with covered iliac stent-grafts instead of open surgery. These patients were either too high-risk for surgery or refused it. Medical records from the past five years at a single cardiovascular surgery center in Turkey were reviewed retrospectively. The research focuses on the success rate of the procedure, complications, vessel patency, and the need for additional treatments. The results may help guide treatment decisions in similar high-risk patients who are not candidates for open vascular surgery.

Conditions

Aortoiliac Occlusive Disease; Endovascular Treatments; Peripheral Arterial Disease(PAD)

Keywords

TASC C-D Lesions; Iliac Stent-Graft; Non-Surgical Revascularization; Covered Stents

Outcome Measures

Primary Outcomes (1)

• Technical and Clinical Success of Covered Iliac Stent-Graft

  Based on review of patient records over the past 5 years, including procedural success and symptom relief

  Within 5 years before the study start

Secondary Outcomes (1)

• Complications, Patency Rates, and Reintervention Needs

  Within 5 years before the study start

Eligibility Criteria

• Age: 18 Years - 85 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

Patients diagnosed with peripheral artery disease and TASC C-D iliac lesions treated with covered stents between 2018 and 2023

You may qualify if:

• Patients with TASC C-D iliac artery lesions
• Procedures done within last 5 years in the same clinic
• Aged between 18-85 years
• Not eligible for open surgery or refused it

You may not qualify if:

• TASC A-B lesions
• Age \<18 or \>85

Sponsors & Collaborators

• Samsun University: lead

Study Sites (1)

Samsun University Faculty of Medicine

Samsun, 55090, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Peripheral Arterial Disease

Condition Hierarchy (Ancestors)

Atherosclerosis; Arteriosclerosis; Arterial Occlusive Diseases; Vascular Diseases; Cardiovascular Diseases; Peripheral Vascular Diseases

Study Officials

• Emrah Ereren

  Samsun University Faculty of medicine

  STUDY CHAIR

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: RETROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: June 14, 2025
• First Posted: July 3, 2025
• Study Start: January 1, 2024
• Primary Completion: January 1, 2025
• Study Completion: August 30, 2025
• Last Updated: July 20, 2025

Record last verified: 2025-06

Locations

TU (1)