Relationships between cognitive function and biomarkers

Relationships between cognitive function and biomarkers - Relationships between cognitive function and biomarkers

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000039486

Enrollment

Registered

2020-02-14

Start date

2020-02-17

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

Healthy adults

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Age>=65 and <75years (2)Subjects who doesn't have a history of a severe diseases (cancer, infarction or stroke) within five years. (3)Subjects who doesn't take a medication that treats the symptoms of dementia. (4)Subjects who have given written informed consent.

Exclusion criteria

Exclusion criteria: (1)Dementia. (2)Subjects who have a history of a stroke, subarachnoid hemorrhage and other encephalopathies. (3)Subjects who take an antipsychotic drug, anti-anxiety drug, anti-depressant drug etc. (4)Subjects who usually take functional foods or supplements that affects results. (5)Heavy drinker (6)Subjects who have been to get sick by collecting venous blood (7)Subjects who are planned to participate in other clinical study. (8)Subjects who cannot give written informed consent. (9)Subjects who are judged to be inappropriate for the study by the medical doctor or investigator for other reason

Design outcomes

Primary

Measure	Time frame
Correlations between cognitive function and blood parameters.	—

Secondary

Measure	Time frame
Correlations between cognitive function and biomarkers.	—

Countries

Japan

Contacts

Public ContactHirotaka Nagashima

Tokyo-center-clinic Clinical research center

nagashima_hirotaka@tc-clinic.jp03-3276-6935

Outcome results