Intraoperative neurophysiology for stereotactic biopsy of the brain/brainstem tumor

Intraoperative neurophysiology for stereotactic biopsy of the brain/brainstem tumor - Stereotactic biopsy of the brain/brainstem tumor

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000036111

Enrollment

Registered

2019-12-31

Start date

2019-04-01

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

Brain/brainstem tumors

Interventions

During the stereotactic surgery, critical neural structures (corticospinal/corticobulbar tracts, cranial motor/sensory nuclei, and others) are mapped/localized by electrical stimulation through the su

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Brain/brainstem tumors subjected for the stereotactic biopsy surgery

Exclusion criteria

Exclusion criteria: Open cranial surgery Patients with hemorrhagic tendency

Design outcomes

Primary

Measure	Time frame
Safety of the stereotactic biopsy surgery Newly developed neurological deficit within 24 hours after the surgery is evaluated.	—

Secondary

Measure	Time frame
Functional localization of the brain/brainstem structures	—

Countries

Japan

Contacts

Public ContactNobuhito Morota

Kitasato University School of Medicine Department of Neurosurgery

nobuhito_morota@tmhp.jp042-778-8111

Outcome results

None listed

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