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Sensitivity and specificity of current diagnostic criteria in prion diseases and suspected prion diseases

Sensitivity and specificity of current diagnostic criteria in prion diseases and suspected prion diseases - Sensitivity and specificity of current diagnostic criteria in patients with prion disease

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000038404
Enrollment
30
Registered
2019-10-28
Start date
2019-10-01
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

prion disease

Interventions

MRI CSF analysis EEG

Sponsors

Department of Locomotive Rehabilitation Science, Unit of Rehabilitation Sciences, Nagasaki University Graduate School of Biomedical Sciences
Lead Sponsor
Department of Health Sciences (Neurology), Graduate School of Biomedical Sciences, Nagasaki University National Center of Neurology and Psychiatry Hospital Department of Neurodegeneration and Neurological Disorders (Neurology), Graduate School of Medical Sciences, Kanazawa University Department of Ultra High-Field MRI Diagnosis and Disease Pathophysiology, Institute for Biomedical Sciences, Iwate Medical University Department of Neurology and Neurological Sciences, Graduate School of Medical
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1)Patients who have undergone neurology in each research university between the institution's permission date and March 31, 2021 (2)Target diseases: Neurodegenerative diseases including prion diseases (Creutzfeldt-Jakob disease (CJD), Gerstmann-Streisler-Scheinker syndrome (GSS), lethal familial insomnia (FFI)), epilepsy, Alzheimer type dementia), Diseases with rapidly progressive dementia (3)Age: 20 years old or older (4)Gender: regardless of gender. (5)Patients who have received sufficient explanation for participation in this study, and who have fully understood and consented to the document of their own (or substitute).

Exclusion criteria

Exclusion criteria: (1)If the research subject and research subject offer to cancel the study within the hospitalization period. (2)Other patients who are deemed inappropriate by the researchers as research subjects.

Design outcomes

Primary

MeasureTime frame
Sensitivity and specificity of diagnostic criteria at admission—

Secondary

MeasureTime frame
Sensitivity and specificity of diagnostic criteria one month after hospitalization—

Countries

Japan,Asia(except Japan),Australia

Contacts

Public ContactKatsuya Satoh

Nagasaki University Graduate School of Biomedical Sciences Department of Locomotive Rehabilitation Science, Unit of Rehabilitation Sciences

satoh-prion@nagasaki-u.ac.jp095-819-7991

Outcome results

None listed

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