Research on objective evaluation method of neurological symptoms in Minamata disease

Research on objective evaluation method of neurological symptoms in Minamata disease using MEG and MRI - Clinical study of Minamata disease

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040870

Enrollment

310

Registered

2020-09-01

Start date

2010-04-01

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

Minamata Disease

Interventions

Somatosensory evoked magnetic fields Brain volume Running of the nerve fiber in the brain white matter

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults and certified Minamata desease patients

Exclusion criteria

Exclusion criteria: Person who corresponds to MRI examination contraindication

Design outcomes

Primary

Measure	Time frame
Somatosensory evoked magnetic fields Brain volume Running of the nerve fiber in the brain white matter	—

Countries

Japan

Contacts

Public ContactNakamura Masaaki

National Institute for Minamata Disease Department of Clinical Medicine

MASAAKI_NAKAMURA@env.go.jp0966-63-3111

Outcome results

None listed

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