Angiographic dissection patterns and associated patency outcomes post balloon angioplasty for superficial femoral artery lesions

Angiographic dissection patterns and associated patency outcomes post balloon angioplasty for superficial femoral artery lesions - Dissection Study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000023702

Enrollment

621

Registered

2016-08-20

Start date

2015-08-02

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Symptomatic peripheral arterial disease with SFA

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Symptoms were classified based on the Rutherford category classifications, and all patients were between class 2 and 6.The main inclusion criteria were single or sequential de novo lesions (>70% diameter reduction or occlusion) in the SFA segment for a reference vessel diameter of 3-7mm

Exclusion criteria

Exclusion criteria: Cases treated by a direct stent implantation strategy without balloon angioplasty or no angiography after balloon angioplasty was excluded from this study. In-stent restenosis lesion cases were also excluded.

Design outcomes

Primary

Measure	Time frame
The primary measure was the angiographic dissection pattern following balloon angioplasty.	—

Secondary

Measure	Time frame
Secondary measures were [1] primary patency and clinically driven target lesion revascularization (TLR) among balloon-alone procedure patients based on dissection patterns, and [2] predictive factors for severe dissection.	—

Countries

Japan

Contacts

Public ContactMasahiko Fujihara

Kishiwada Tokushukai Hospital Cardiology

masahiko-fujihara@themis.ocn.ne.jp072-445-9915

Outcome results