The evaluation of the macrophage localization in the abdominal aortic aneurysm by SPIO enhanced MRI

The evaluation of the macrophage localization in the abdominal aortic aneurysm by SPIO enhanced MRI - The evaluation of the macrophage localization in the abdominal aortic aneurysm by SPIO enhanced MRI

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022314

Enrollment

Registered

2016-05-15

Start date

2016-05-20

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

Abdominal aortic aneurysm

Interventions

Plain and SPIO enhanced MRI

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients of the abdominal aortic aneurysm indicated elective surgical repair

Exclusion criteria

Exclusion criteria: 1) Under 20 years-old 2) Contraindication for MRI 3) Claustrophobia 4) Allergy to SPIO 5) Pregnant women

Design outcomes

Primary

Measure	Time frame
To obtain the images of SPIO enhanced MRI and the histological findings of the resected specimen.	—

Countries

Japan

Contacts

Public ContactHitoshi Goto

Tohoku University Hospital Division of Advanced Surgical Science and Technology

h-goto@med.tohoku.ac.jp022-717-7214

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026