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Japan Shunt Registry of Idiopathic Normal Pressure Hydrocephalus

Japan Shunt Registry of Idiopathic Normal Pressure Hydrocephalus - JSR

Status
Unknown
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000002374
Enrollment
500
Registered
2009-09-01
Start date
2009-09-01
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

Idiopathic Normal Pressure Hydrocephalus

Interventions

None listed

Sponsors

Study Group for normal pressure hydrocephalus granted by the Ministry of Health, Labor and Welfare of Japan
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. More than one of NPH triad 2. Ventriculomegaly

Exclusion criteria

Exclusion criteria: Obstacles for six months follow-up Secondary NPH

Design outcomes

Primary

MeasureTime frame
iNPH grading scale—

Secondary

MeasureTime frame
Modified Rankin Scale Timed back & forth gait test Mini-Mental State Examination Care-giver's burden—

Countries

Japan

Contacts

Public ContactMasakazu Miyajima

Juntendo University Neurosurgery

03-3813-3111

Outcome results

None listed

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