Memory Training in Insomnia With Cognitive Impairment
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Contact the study team: see the registry record → Contacts and Locations
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- Who runs it
- Xuanwu Hospital, Beijing
- Trial code
- NCT06969066
- Record updated
- 28 May 2025
- Original description
This randomized controlled trial investigates the effects of Cognitive Remediation Therapy (CRT) on chronic insomnia (CI) with mild cognitive impairment.Read full original descriptionShow less
Effect of Cognitive Remediation Therapy (CRT) for Chronic Insomnia (CI) With Cognitive Impairment
This randomized controlled trial investigates the effects of Cognitive Remediation Therapy (CRT) on chronic insomnia (CI) with mild cognitive impairment.
Inclusion: Meets the diagnostic criteria for Insomnia Disorder according to DSM-5; Pittsburgh Sleep Quality Index (PSQI) total score > 5; Age ≥ 8 years; Voluntary participation with signed informed consent; Meets the cognitive impairment criteria associated with CI:; (1) Right-handedness. (2) Age between 55 and 75 years. (3) Education duration ≥ 12 years. (4) At least junior high school education level; fulfills Petersen's diagnostic criteria for mild cognitive impairment: 1.Subjective complaints of memory decline. 2.Duration of cognitive complaints ≥ 3 months. 3.Assessment scores: Global Deterioration Scale (GDS) rating of stage 1-2; Clinical Dementia Rating (CDR) score of 0-0.5. 4.Memory test scores falling ≥ 1.5 standard deviations below the age- and education-matched norms: MMSE ≥ 24, MoCA < 26, Activities of Daily Living (ADL) score > 26. 5.Memory impairment as the primary deficit, with relatively preserved functioning in other cognitive domains; 6.Normal daily functional abilities. 7.Exclusion of dementia or any major physical or psychiatric disorders that could impair brain function.
Exclusion: Currently undergoing any form of psychological therapy; Presence of severe physical illnesses or major psychiatric disorders, or assessed risk of suicide; Diagnosed or suspected sleep breathing disorders, restless legs syndrome, circadian rhythm sleep disorders, or currently engaged in shift work; History of infectious diseases such as syphilis or HIV; Pregnancy or breastfeeding.