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HED-TRC

Hereditary Dementia Trial Ready Cohort in Japan - HED-TRC

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1031230633
Enrollment
100
Registered
2024-02-14
Start date
2024-02-14
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

Hereditary Dementia Hereditary Dementia (Alzheimers disease, Frontotemporal dementia, Lewy body dementia, Vascular dementia, Cerebral white matter dementia, etc.)

Interventions

None listed

Sponsors

Yoshiki Sekijima
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Provide written informed consent of their own free will from the patient or a representative. 2. 12 years or older at the time of informed consent. 3. Have a study partner that is willing to participate as a source of information and has approximately weekly contact with the participant (contact can be in-person, via telephone or electronic communication). 4. Approximately healthy without severe current or past medical history which hinder research participation. 5. Have sufficient eyesight and hearing to undergo neuropsychological examinations. 6. Have sufficient Japanese ability.

Exclusion criteria

Exclusion criteria: 1. History within 3 months of psychosis, agitation, or behavior problem which interfere study protocol. 2. Have a history of alcohol or substance use disorder defined by DSM-V within 2 years. 3. In the unstable medical condition judged by the investigator that pose risks or that interfere research result or subject's performance. It includes uncontrolled hypertension, uncontrolled diabetes, clinically serious heart, lung, kidney, liver, endocrine, or systemic disease. 4. History of primary or recurrent malignant cancer within the past 3 years, except for non-melanoma skin cancer, removed squamous cell carcinoma, basal cell carcinoma, cervical intraepithelial neoplasia, or non-invasive prostate cancer with normal PSA after treatment. 5. With an ineligibility judged by the principal investigator.

Design outcomes

Primary

MeasureTime frame
MMSE, Cognitive function score by CDR-SB

Secondary

MeasureTime frame
Plasma biomarkers

Contacts

Public ContactSekijima Yoshiki

Shinshu University

sekijima@shinshu-u.ac.jp+81-263-37-2671

Outcome results

None listed

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