Skip to content

National Hospital Organization Network Study for prospective registry of aoritc aneurysm repair

National Hospital Organization Network Study for prospective registry of aoritc aneurysm repair - NHONW study for prospective registration of aortic aneurysm repair

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000008345
Enrollment
3000
Registered
2012-07-05
Start date
2009-05-01
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

None listed

Sponsors

National Hopital Organization Network Group for abdominal aortic aneurysm
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who had treatment for abdominal aortic and/or iliac artery aneurysm with the following criteria: maximum external diameter more than 5cm or 4-5cm with rapid enlargement, or saccular morphology which carried high risk of rupture. In some patients, they were treated for main location of common iliac artery aneurysm if their maximum size was more than twice the normal diameter.

Exclusion criteria

Exclusion criteria: Patients who require concomittant repair of thoracic and/or thoracoabdominal aneurysm repair or who require reconstruction of abdominal branches.

Design outcomes

Primary

MeasureTime frame
aneurysm related mortality

Secondary

MeasureTime frame
enlargement of aneurysmal diameter

Countries

Japan

Contacts

Public ContactNobuhiro Handa

Nagara Medical Center Department of Cardiovascular Surgery

nhanda11@nagara-lan.hosp.go.jp+81-58-232-7755

Outcome results

None listed

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