NCT04898413

Group-based Acceptance and Commitment Therapy for Family Caregivers of People With Dementia in Japan

Group-based Acceptance and Commitment Therapy and Group-based Cognitive Behavior Therapy for Family Caregivers of People With Dementia in Japan

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 15 (actual)
• Sponsor: Meiji Gakuin University · Academic / Other
• Sex: All
• Age: 20 Years
• Healthy volunteers: Accepted

Summary

Along with more people worldwide having dementia, the number of people with dementia and their family caregivers have increased in Japan. However, psychological support for family caregivers of people with dementia is still limited in Japan. The purpose of this pilot study is to examine feasibility and preliminary efficacy of a group-based acceptance and commitment therapy (ACT) for family caregivers of people with dementia in Japan compared to a group-based cognitive behavior therapy (CBT). This study also preliminarily examines the efficacy of combining psychological intervention for family caregivers (group-based ACT/CBT) with psychological intervention for their care recipients (group-based reminiscence therapy).

Detailed description

This study employs quasi-experimental design to investigate the feasibility and preliminary efficacy of the group-based ACT for family caregivers of people with dementia compared to the group-based CBT. Both interventions consist of eight sessions, each lasting about 90 minutes, through face-to-face or Zoom video conferencing over the course of four months. Family caregivers will be assigned to either the ACT or CBT interventions. Pre-, post-intervention, and 6 month follow-up measurements assess depression, anxiety, quality of life, cognitive appraisal of caregiving (i.e., subjective burden and positive aspect of caregiving), possible process factors (i.e., caregiving self-efficacy, experiential avoidance, and commitment), care recipients' behavioral and psychological symptoms of dementia (BPSD), and so on. This study also preliminarily examines the efficacy of combining psychological intervention for family caregivers (i.e., the group-based ACT/CBT) with those for their care recipients (i.e., group-based reminiscence therapy). The group-based reminiscence therapy will be held once or twice a month, each lasting about 60-90 minutes, over the course of about three months.

Conditions

• Dementia
• Family Caregivers

Interventions

Type	Name	Description
BEHAVIORAL	Group-based acceptance and commitment therapy (ACT)	Group-based ACT intervention by professional psychotherapist consists of four modules: (a) psychoeducation about dementia and experiential avoidance in caregiving, (b)mindfulness and acceptance of aversive emotions, sensations, and thoughts, (c) behavior management for care recipients' BPSD, and (d) clarifying and choosing one's value, and taking actions toward the chosen values. Each session lasts about 90 minutes and will be held every two weeks. Group-based reminiscence therapy for care recipients will be conducted by a professional psychotherapist other than the one conducting group-based ACT intervention.
BEHAVIORAL	Group-based cognitive behavioral therapy (CBT)	Group-based CBT intervention by professional psychotherapist consists of four modules: (a) psychoeducation about dementia and distress in caregiving, (b) cognitive restructuring and relaxation, (c) behavior management for care recipients' BPSD, and (d) increasing pleasant activities. Each session lasts about 90 minutes and will be held every two weeks. Group-based reminiscence therapy for care recipients will be conducted by a professional psychotherapist other than the one conducting group-based CBT intervention.

Timeline

• Start date: 2021-06-01
• Primary completion: 2025-03-15
• Completion: 2025-03-15
• First posted: 2021-05-24
• Last updated: 2025-03-20

Locations

1 site across 1 country: Japan