Research of new device for transcranial motor evoked potential monitoring

Research of new device for transcranial motor evoked potential monitoring - Research of new device for transcranial motor evoked potential monitoring

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021905

Enrollment

Registered

2016-05-01

Start date

2016-04-25

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

Patients who needs intraoperative MEP monitoring during neurosurgery

Interventions

Using new stimulating electrode insetead of conventional product for transcranial MEP monitoring.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: A patient who needs intraoperative MEP monitoring for motor function preservation at neurosurgery.

Exclusion criteria

Exclusion criteria: A patient who have motor deficit and/or compression to the pyramidal tract.

Design outcomes

Primary

Measure	Time frame
We compare threshold (mA) of MEP at abductor pollicis (APB) muscle between using new stimulating electrode and conventional product.	—

Countries

Japan

Contacts

Public ContactRyosuke Tomio

School of Medicine Keio University Neurosurgery

tomy0807@hotmail.com0353633808

Outcome results

None listed

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