Clinical Trial

The Percutaneous Transmural Arterial Bypass -1 Study (Post Approval Registry)

Study acronym: PTAB1
Enrolling by Invitation
View on ClinicalTrials.gov →
Summary
The purpose of this post-market surveillance study will be to evaluate the real-world use of the DETOUR System in treated patients with symptomatic femoropopliteal lesions from 200 mm to 460 mm in length with chronic total occlusions (100 mm to 425 mm) or diffuse stenosis \> 70% who may be considered suboptimal candidates for surgical or alternative endovascular treatments.
Protocol Amendment History 3 amendments
This ClinicalTrials.gov record has been amended 3 times since 2024-03-11; most recent amendment 2026-05-07.
Status change: Recruiting → Enrolling by Invitation 2026-05-07
Status change: Enrolling by Invitation → Recruiting 2025-05-08
Trial Details
NCT Number NCT06315023
Lead Sponsor Endologix
Collaborators: Fivos, Massachusetts General Hospital, Society for Vascular Surgery Patient Safety Organization
Conditions Peripheral Arterial Disease, Symptomatic Femoropopliteal Lesions
Enrollment 450 participants
Start Date 2023-10-06
Primary Completion 2028-06-07 (estimated)
Study Completion 2032-06-07 (estimated)
Updated on ClinicalTrials.gov 2026-05-12