Examination of the relationship between cognitive indicator and taste sensitivity as well as dietary survey

Examination of the relationship between cognitive indicator and taste sensitivity as well as dietary survey - Examination of the relationship between cognitive indicator and taste sensitivity as well as dietary survey

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026087

Enrollment

150

Registered

2017-02-11

Start date

2017-03-01

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

Alzheimer&#39

Interventions

Gustatory test, examination of cognitive function, measurement of saliva secretion, blood tests, blood pressure measurement, height and weight measurement

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Subjects who are more than 40 years old at the time of registration 2) Alzheimer's disease patients who fulfill of the DSM-5 and NINCDS-ADRDA criteria, or mild cognitive impairment patients who fulfill of the Petersen criteria, or subjects who don't have cognitive impairment. 3) The consent from proxies is necessary.

Exclusion criteria

Exclusion criteria: 1) Patients who are diagnosed taste disturbance. 2) Patients who are assessed by the principal investigator due to other reasons.

Design outcomes

Primary

Measure	Time frame
Gustatory test (the whole mouth test method)	—

Secondary

Measure	Time frame
Touch Panel-type Dementia Assessment Scale (TDAS), amount of saliva secretion, blood tests, blood pressure measurement, height and weight measurement	—

Countries

Japan

Contacts

Public ContactMinoru Kouzuki

School of Health Science, Faculty of Medicine, Tottori University Department of Biological Regulation

kouzuki@med.tottori-u.ac.jp0859-38-6358

Outcome results

None listed

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