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Investigation for the effect of interictal epileptic discharges on cognitive function in epilepsy patients

Investigation for the effect of interictal epileptic discharges on cognitive function in epilepsy patients - The effect of interictal epileptic discharges on cognitive function in epilepsy patients

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000037016
Enrollment
50
Registered
2019-06-10
Start date
2019-06-01
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

Localization related epilepsy

Interventions

Motor sequence learning (day1 &amp
day7) Sleep EEG (patients group only, day1 &amp
day7)

Sponsors

Department of Neurology, Neurological Institute, Graduate School of Medicine, Kyushu University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: [Patient group] Localization related epilepsy patients, patients who are going to undergo log-term video-EEG monitoring, patients who have sufficient ability to understand Japanese [Control group] subjects who have sufficient ability to understand Japanese

Exclusion criteria

Exclusion criteria: [Patient group] patients who have disability of upper limb, patients who have history of neurological or psychiatric disease expect for epilepsy, patients who are professional piano player and professional typewriter, patients who shift-work at night [Control group] subjects who have disability of upper limb, subjects who have history of neurological or psychiatric disease, subjects who are professional piano player and professional typewriter, subjects who shift-work at night

Design outcomes

Primary

MeasureTime frame
Analyze relation between interictal epileptic discharges and sleep-dependent enhancement of motor sequence learning in epilepsy patients

Secondary

MeasureTime frame
Analyze differences of sleep-dependent enhancement of motor sequence learning between epilepsy patients and healthy subjects

Countries

Japan

Contacts

Public ContactTaira Uehara

Graduate School of Medicine, Kyushu University Department of Clinical Neurophysiology, Neurological Institute

tuehara@neuro.med.kyushu-u.ac.jp092-642-5340

Outcome results

None listed

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