A study to analysis the relationship between cognitive function, hyperglycemia and immune cell function.

A study to analysis the relationship between cognitive function, hyperglycemia and immune cell function. - A study to analysis the relationship between cognitive function, hyperglycemia and immune cell function.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000053149

Enrollment

Registered

2024-02-06

Start date

2024-02-06

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

Ingredient A-containing food (18 weeks) Ingredient-free food (18 weeks)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) From 50 to 75 years healthy men and women (2) Subjects with high HbA1c (3) Subjects with subjective symptoms of forgetfulness (4) Subjects who can visit hospital on designated day (5) Subjects who can make self-judgment and are voluntarily giving written informed consent

Exclusion criteria

Exclusion criteria: (1) Subjects who are under medication for dementia, Alzheimer's disease, psychiatric disorder and cerebrovascular disease. (2) Subjects with diabetes or suspected diabetes. (3) Subjects whose MMSE score is lower than 24. (4) Subjects who regularly use medicines, health foods or supplements that may affect cognitive function or blood glucose levels. (5) Subjects who have difficulty in implementation of neuropsychological test. (6) Subjects who are judged as unsuitable for the study by the principal investigator for other reasons.

Design outcomes

Primary

Measure	Time frame
Immune cell function	—

Secondary

Measure	Time frame
Cognitive function HbA1c Fasting blood glucose	—

Countries

Japan

Contacts

Public ContactMakoto Katsube

Sun Thera Bio Limited Research and Development

mkatsube@suntherabio.com044-281-9701

Outcome results

None listed

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