Exploratory Study for the Validity of QuQu Scale

Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan

Status

Completed

Conditions

Alzheimer Dementia

Treatments

Other: Observation

Other: Standard therapy of Alzheimer Dementia (AD)

Study type

Observational

Funder types

Other

Industry

Identifiers

NCT02267486

TRIAD1402

UMIN000016394 (Other Identifier)

Details and patient eligibility

About

Examine the construct validity, the group discriminant ability, and the inter-rater reliability of a novel dementia rating scale (QuQu scale: QUick QUestion scale) candidate for the evaluation of patients with Alzheimer Dementia (AD)

Enrollment

972 patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion criteria

Alzheimer Dementia (AD) patients and patients with cognitive concern without dementia
Written Informed consent by each subject and/or a legal representative, and study informant. If the doctor decides that the patient has no trouble in understanding this study, the written informed consent of a legal representative may be exempted. If not, this study needs a written informed consent by a legal representative and the patient except the case where the consent is hardly obtained due to the progression of the disease.

Exclusion criteria

patients with other types of dementia (e.g. vascular dementia, Levy body dementia, frontotemporal dementia)
patients with other diseases which cause secondary dementia prior to Alzheimer Dementia (AD)
patients with other severe neurological disease or psychiatric disorder without Alzheimer Dementia (AD)
patients with other medical conditions where the investigators determine that it is inappropriate for the subject of this study (e.g. inappropriate for the evaluation of dementia rating scale)