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A study investigating the relationship between intracranial pressure and intracortical seizures in patients with severe neurological damage

A study investigating the relationship between intracranial pressure and intracortical seizures in patients with severe neurological damage

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1032250293
Enrollment
50
Registered
2025-08-15
Start date
2024-09-29
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

Stroke Head trauma

Interventions

None listed

Sponsors

Kubota Yuichi
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with severe head trauma or severe stroke 2.Patients with a Glasgow Coma Scale (GCS) score of 3-8 at initial treatment, or patients who experience a rapid deterioration of 2 points or more in their GCS score during hospitalization GCS score evaluation includes the time of emergency transport. 3. Patients undergoing intracranial pressure (ICP) measurement using an ICP sensor 4. Patients with abnormal findings on head CT (hematoma, cerebral contusion, cerebral edema, midline shift, disappearance of cerebral sulci) 5. Patients without abnormal findings on head CT, but who are 40 years of age or older, have abnormal limb position (including decorticate rigidity or decerebrate rigidity), and have a systolic blood pressure of 90 mmHg or lower 6. Patients who cannot undergo frequent head CT scans (due to injuries below the neck that make transport to the CT room difficult) Patients who meet all of the above criteria 1-3 and additionally meet either 4, 5, or 6 are eligible.

Exclusion criteria

Exclusion criteria: 1. Patients without severe head trauma or severe stroke 2. Other patients deemed unsuitable as research subjects by the principal investigator 3. Patients for whom consent for deep brain electrode insertion could not be obtained from a surrogate decision maker

Design outcomes

Primary

MeasureTime frame
Evaluation of ICP and NCSE occurrence

Secondary

MeasureTime frame
nothing

Countries

Japan, nothing

Contacts

Public ContactTadasuke Tominaga

Tokyo Women's Medical University Adachi Medical Center

tominaga.tadasuke@twmu.ac.jp+81-338570111

Outcome results

None listed

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