Advanced Cognitive Stimulation Therapy (ACST)
Feasibility Randomised Controlled Trial (RCT) of Advanced Cognitive Stimulation Therapy (ACST) for People With Moderate to Severe Dementia
1 other identifier
interventional
32
0 countries
N/A
Brief Summary
This study is a feasibility randomised controlled trial (RCT) for an evidence-based intervention for people with moderate to severe dementia. The psychosocial intervention is adapted from Cognitive Stimulation Therapy (CST) and developed within the Medical Research Council (MRC) framework.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2021
Typical duration for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 1, 2020
CompletedFirst Posted
Study publicly available on registry
September 16, 2020
CompletedStudy Start
First participant enrolled
March 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2023
CompletedSeptember 16, 2020
September 1, 2020
2 years
September 1, 2020
September 10, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Recruitment (feasibility of ACST)
Feasibility of recruitment by successful recruitment of the target sample of 32 in a 24-month period.
Descriptive data will be collected during the study and analysed post-intervention; through study completion, 2 years
Retention rate (feasibility of ACST)
Retention rate of at least 75% of participants at 8-week follow-up.
Descriptive data will be collected during the study and analysed post-intervention; through study completion, 2 years
Negative or adverse events (acceptability of ACST)
Any negative or adverse events related to the intervention
Descriptive data will be collected during the study and analysed post-intervention; through study completion, 2 years
Intervention fidelity (acceptability of ACST)
Facilitator's completion of the fidelity checklist following each session
Descriptive data will be collected during the study and analysed post-intervention; through study completion, 2 years
Intervention fidelity (acceptability of ACST)
Video recording of all sessions and an independent researcher rating fidelity with a random 10% of the recordings.
Descriptive data will be collected during the study and analysed post-intervention; through study completion, 2 years
Secondary Outcomes (6)
Change in cognitive function
Pre test (baseline: week 0) and post test (week 8)
Change in quality of life
Pre test (baseline: week 0) and post test (week 8)
Change in behaviour
Pre test (baseline: week 0) and post test (week 8)
Change in communication abilities
Pre test (baseline: week 0) and post test (week 8)
Change in engagement
Evaluated by facilitator after every other session, and independent researcher through recordings; through study completion, up to 24-months
- +1 more secondary outcomes
Study Arms (2)
Advanced Cognitive Stimulation Therapy
EXPERIMENTALAdvanced Cognitive Stimulation Therapy (ACST), a psychosocial intervention, is the modified version of CST for people with moderate and severe dementia. Activities consist of more multisensory stimulation elements than the original CST. ACST will be prescribed to participants 45-minutes per week, biweekly for 7 weeks. The intervention will be delivered by two facilitators, such as a research staff, clinical psychologist trainee or care home staff.
Treatment as usual
NO INTERVENTIONStandard care in care homes
Interventions
An adapted version of Cognitive Stimulation Therapy for people with moderate to severe dementia.
Eligibility Criteria
You may qualify if:
- Age ≥ 18
- Diagnosis of dementia, according to the DSM-IV
- SMMSE ≤ 12
- Ability to communicate in English
- Ability to complete outcome measures
- Not having major physical illness or disability that affects participation
- Consultee is willing and able to provide written informed consent if the participant is not able to provide consent.
- Ability to remain in a group for around an hour (e.g. no challenging behaviour)
You may not qualify if:
- Illness and disability that affects participation (as deemed by the researcher or attending care home staff)
- SMMSE \< 5
- Participation in other psychosocial intervention studies
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (8)
Molloy DW, Standish TI. A guide to the standardized Mini-Mental State Examination. Int Psychogeriatr. 1997;9 Suppl 1:87-94; discussion 143-50. doi: 10.1017/s1041610297004754.
PMID: 9447431BACKGROUNDLogsdon RG, Gibbons LE, McCurry SM, Teri L. Assessing quality of life in older adults with cognitive impairment. Psychosom Med. 2002 May-Jun;64(3):510-9. doi: 10.1097/00006842-200205000-00016.
PMID: 12021425BACKGROUNDAlbert M, Cohen C. The Test for Severe Impairment: an instrument for the assessment of patients with severe cognitive dysfunction. J Am Geriatr Soc. 1992 May;40(5):449-53. doi: 10.1111/j.1532-5415.1992.tb02009.x.
PMID: 1634695BACKGROUNDCummings JL. The Neuropsychiatric Inventory: assessing psychopathology in dementia patients. Neurology. 1997 May;48(5 Suppl 6):S10-6. doi: 10.1212/wnl.48.5_suppl_6.10s.
PMID: 9153155BACKGROUNDWood S, Cummings JL, Hsu MA, Barclay T, Wheatley MV, Yarema KT, Schnelle JF. The use of the neuropsychiatric inventory in nursing home residents. Characterization and measurement. Am J Geriatr Psychiatry. 2000 Winter;8(1):75-83. doi: 10.1097/00019442-200002000-00010.
PMID: 10648298BACKGROUNDCohen-Mansfield J, Hai T, Comishen M. Group engagement in persons with dementia: The concept and its measurement. Psychiatry Res. 2017 May;251:237-243. doi: 10.1016/j.psychres.2017.02.013. Epub 2017 Feb 6.
PMID: 28214783BACKGROUNDKinney JM, Rentz CA. Observed well-being among individuals with dementia: Memories in the Making, an art program, versus other structured activity. Am J Alzheimers Dis Other Demen. 2005 Jul-Aug;20(4):220-7. doi: 10.1177/153331750502000406.
PMID: 16136845BACKGROUNDHolden UP, Woods RT. Positive approaches to dementia care. Edinburgh: Churchill Livingstone, 1995.
BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Aimee Spector, PhD, DClinPsych
University College, London
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- Single-blind. Assessor will be blinded to the study. Due to the nature of the intervention, the facilitator and participants cannot be blinded
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 1, 2020
First Posted
September 16, 2020
Study Start
March 1, 2021
Primary Completion
March 1, 2023
Study Completion
March 1, 2023
Last Updated
September 16, 2020
Record last verified: 2020-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Upon study completion
- Access Criteria
- Email authors
Study results and IPD will be published in a doctoral thesis, peer-reviewed journals, and presented at conferences, and disseminated to the public through information sheets. Participants who indicate their interest in receiving further information regarding dissemination will be sent a letter with the main findings of the study upon completion. Other researchers can email authors for IPD.