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Comprehensive Biomarker Discovery Research Using Brain Imaging and Body Fluids for Diagnosis and Pathological Evaluation of Dementia-Related Disorders

Multimodal Biomarker Discovery Research Using Brain Imaging and Body Fluids for Diagnosis and Pathophysiological Assessment of Dementia-Related Disorders - Dementia Multimodal Biomarker Investigation

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000057548
Enrollment
300
Registered
2025-04-08
Start date
2025-04-15
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

Patients with dementia-related disorders such as Alzheimer&#39

Interventions

Amyloid and tau PET examinations will be conducted.

Sponsors

National Institutes for Quantum Science
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Those who meet the diagnostic criteria for Mild Cognitive Impairment (MCI) and dementia/neurodegenerative diseases (Alzheimer's Disease (AD), Corticobasal Syndrome (CBS), Progressive Supranuclear Palsy (PSP), Frontotemporal Lobar Degeneration (FTLD), Parkinson's Disease (PD) and Dementia with Lewy Bodies (DLB), Amyotrophic Lateral Sclerosis (ALS), Multiple System Atrophy (MSA)).

Exclusion criteria

Exclusion criteria: Those with organic brain disorders (head injuries requiring hospitalization or consciousness disorder, evident cerebral infarction/cerebral hemorrhage, etc.). Those with substance-related disorders (such as drug dependence). Those with complications of serious diseases, or those who have a history of such and are deemed inappropriate for this research by the physician who is a researcher. Those with magnetic metals in their body (tattoos or permanent makeup, pacemakers, etc.). Those with severe claustrophobia. Those who are pregnant, may be pregnant, or are breastfeeding. Others deemed inappropriate as research subjects by the physician who is a researcher.

Design outcomes

Primary

MeasureTime frame
Comparison of body fluid biomarker measurements between dementia-related disorder patients and healthy controls Association between body fluid biomarkers and PET ligand accumulation distribution/brain structural changes

Countries

Japan

Contacts

Public ContactKenji Tagai

National Institutes for Quantum Science and Technology National Institute for Quantum Medical Scienc Brain Functional Imaging Research Center

tagai.kenji@qst.go.jp043-206-3251

Outcome results

None listed

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