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Investigate the Efficacy of the Cognitive Quotient test for Memory

Investigate the Efficacy of the Cognitive Quotient test for Memory in Elderly Healthy Volunteer and MCI - QIVLI

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1032250188
Enrollment
68
Registered
2025-06-27
Start date
2025-06-27
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

Mild Cognitive Impairment Mild Cognitive Impairment, MCI, Cognitive Dysfunctions, Cognitive Impairments

Interventions

None listed

Sponsors

Ito Daisuke
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: NC Elderly Group: (1) Age between 60 and 89 years old at the time of consent (2) Self-confirmation that ADL is maintained MCI patient group: (1) Age at the time of consent: 60-89 years old (2) MMSE score between 24 and 27 (3) Patients with well-controlled side effects of dementia treatment

Exclusion criteria

Exclusion criteria: Elderly NC group: (1) Patients receiving antidepressants, antipsychotics, long-term hypnotic sedatives including sleeping pills (including anxiolytics), having or being treated for epilepsy, or having a history of psychiatric or neurological disorders affecting cognitive function (schizophrenia, mood disorders, anxiety disorders, etc.) 2) Have color blindness. MCI group: (1) Antidepressants, antipsychotics, long-term administration of hypnotic sedatives including sleeping pills (including anxiolytics), history or treatment of epilepsy, and history of psychiatric or neurological disorders affecting cognitive function (schizophrenia, mood disorders, anxiety disorders, etc.) 2) Have color blindness.

Design outcomes

Primary

MeasureTime frame
Correlations between Delayed Recognition Task Performance and MMSE Scores Between NC Elderly and MCI Groups

Secondary

MeasureTime frame
- Cutoff values for discriminating between the NC elderly group and the MCI group in the delayed recognition task. - Correlations between total CQ memory score and various neuropsychological tests such as MMSE - Cutoff values for discriminating between the NC elderly group and the MCI group in the total score of CQ memory - Safety of CQ memory and usefulness of CQ memory based on the severity, severity, causality, and outcome of failure events.

Contacts

Public ContactAtsuko Senba

Splink,Inc.

atsuko.senba@splinkns.com+81-3-3589-2010

Outcome results

None listed

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