Study for subarachnoid hemorrhage from The Japanese Standard Stroke Registry

Study for subarachnoid hemorrhage from The Japanese Standard Stroke Registry; Study of long-term changes and related factors for size, site, age, gender difference of ruptured cerebral aneurysm, cerebral vasospasm / delayed cerebral ischemia, outcome, and treatment method - SAS study from JSSR; Study of long-term changes and related factors for size, site, age, gender difference of ruptured cerebral aneurysm, cerebral vasospasm / delayed cerebral ischemia, outcome, and treatment method

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038482

Enrollment

10000

Registered

2020-01-01

Start date

2019-11-16

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

Ruptured cerebral aneurysm

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: A patient who was diagnosed with subarachnoid hemorrhage by CT, MRI or cerebrospinal fluid examination at admission, and confirmed cerebral aneurysm by CTA, MRA, DSA imaging.

Exclusion criteria

Exclusion criteria: Cases of subarachnoid hemorrhage but no cerebral aneurysm was found, non-cerebral aneurysm

Design outcomes

Primary

Measure	Time frame
modified Rankin scale at discharge	—

Secondary

Measure	Time frame
Vasospasm	—

Countries

Japan

Contacts

Public ContactFUSAO IKAWA

Shimane Prefectural Central Hospital Department of Neurosurgery

fikawa-nsu@umin.ac.jp0853-22-5111

Outcome results