ISRCTN ISRCTN12591717
DOI https://doi.org/10.1186/ISRCTN12591717
Secondary identifying numbers 31288
Submission date
25/07/2016
Registration date
29/07/2016
Last edited
30/08/2023
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Background and study aims
Dementia is a common condition in the aging population. People with dementia have difficulties with mental processes such as memory, language, reasoning and identifying people and objects, which become progressively worst over time. People are now living longer, meaning that dementia represents a significant public health and care challenge. About 60% of people with dementia live in their own homes but finding the best ways of helping them to live well at home and supporting their carers is a challenge. Although more innovative home support services, from the NHS, social care and voluntary organisations exist in some areas, they are often underdeveloped. The study will be for those in early stage dementia, receiving care through memory clinics. The aim of this study is to evaluate the effectiveness of memory aids (a tool used to trigger memory), delivered by Dementia Support Practitioners (DSPs).

Who can participate?
Adults aged 50 years and over with early stage dementia who are under the care of a participating memory clinic or equivalent.

What does the study involve?
Practices are randomly allocated to one of two groups. Those in the first group receive specialist advice, information and memory aids from DSPs, as well as usual care from the memory clinic or equivalent that they attend. The memory aids pack includes a calendar or clock, whiteboard with electric time, and ‘post-it’ note dispenser. Those in the second group receive usual care from memory clinics with a general guide to dementia for patients and carers. Participants and their carers are visited at the start of the study and then three and 12 months later to be interviewed about their opinions, quality of life and use of services in order to establish the effectiveness of the DSP program.

What are the possible benefits and risks of participating?
Participants may or may not benefit from participating in the treatment from the DSP. If participants are not chosen to take part in the treatment, there may be no direct benefits from taking part in the study. However, the information participants provide will help to strengthen the evidence for developing more appropriate support at home for those in early stage dementia. There are no notable risks involved with participating in this study.

Where is the study run from?
Nine Memory clinics or Older Adult Services in England (UK)

When is the study starting and how long is it expected to run for?
July 2015 to September 2018

Who is funding the study?
National Institute for Health Research (UK)

Who is the main contact?
Dr Paul Clarkson
paul.clarkson@manchester.ac.uk

Contact information

Dr Paul Clarkson
Scientific

2nd Floor, Crawford House
University of Manchester
Manchester
M13 9PL
United Kingdom

ORCiD logoORCID ID 0000-0002-0778-312X
Phone +44 161 275 5674
Email paul.clarkson@manchester.ac.uk

Study information

Study designRandomised; Interventional; Design type: Treatment, Process of Care, Device, Rehabilitation
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleEffective home support in dementia care: Project 2.1 dementia early stage cognitive aids new trial
Study acronymDESCANT
Study hypothesisThe aim of this study is to evaluate whether memory aids, delivered by Dementia Support Practitioners (DSPs), are effective and cost-effective.
Ethics approval(s)North West - Haydock Research Ethics Committee, 20/06/2016, ref: 16/NW/0389
ConditionDementia
InterventionRandomisation will take place after baseline interviews with consented participants but before data entry in MACRO4, the data entry database used in the study. On receiving completed screening forms and baseline interview schedules, the Trial Manager will complete a randomisation request form and email this to the Trials Unit (Swansea Trials Unit - STU). The participant will then be randomised by the Assistant Trial Manager at STU who will email the Trial Manager with a PDF with details of the allocation. Participants will be allocated on a 1:1 basis into Intervention: Dementia Support Practitioner – DSP or Comparator: Treatment As Usual – TAU without DSP.

Comparator: Participants will receive a general guide to dementia for patients and carers as well as treatment as usual (TAU) in the form of support from their carers with or without help from memory clinic staff, post-diagnostic counselling and advice, and specialist follow-up.

Intervention: Dementia Support Practitioners (DSPs) will augment TAU with specialist advice, information and memory aids. They will dispense appropriate aids; and provide training in using these aids and general advice about improving memory. Their standard pack of memory aids will include: calendar or clock, whiteboard with electric time, and ‘post-it’ note dispenser, with a budget of £150 per participant. Support and follow-up will seek to ensure correct use of the aids. DSPs will work alongside any existing support and offer the memory aids in addition. The total duration of treatment will be 4 weeks.

For participants in both groups, follow up will be at 3 and 12 months after baseline (referral from memory clinic).
Intervention typeOther
Primary outcome measureActivities of Daily Living (ADLs) are measured using the Bristol Activities of Daily Living Scale (BADLS) at baseline, 3, and 12 months.
Secondary outcome measures1. Cognitive function measured using the Standardised Mini-Mental State Examination (S-MMSE) at baseline, 3, and 12 months
2. Quality of life measured using DEMQOL and DEMQOL-PROXY (carer rated) at baseline, 3, and 12 months
3. Health status measured using the EQ-5D-5L at baseline, 3, and 12 months
4. Service receipt measured using the Client Service Receipt Inventory and the Resource Utilisation in Dementia (RUD) at baseline, 3, and 12 months
5. Minor psychiatric morbidity in carers measured using the General Health Questionnaire (GHQ-12) at baseline, 3, and 12 months
6. Carer coping measured using the Short Sense of Competence Questionnaire (SSCQ) at baseline, 3, and 12 months
7. Carer rating of patients’ performance of activities measured using the Revised Interview for Deterioration in Daily living activities in Dementia (R-IDDD) at baseline, 3, and 12 months
8. Patient quality of life measured using the ICECAP-O and CASP-19 at baseline, 3, and 12 months
Overall study start date01/07/2015
Overall study end date31/12/2019

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participantsPlanned Sample Size: 360; UK Sample Size: 360
Total final enrolment468
Participant inclusion criteriaParticipants with dementia:
1. Aged 50 years or older
2. Under care of one of the trial memory clinics or equivalent
3. Within one year of their first attendance at that clinic
4. Dementia is of mild to moderate severity
5. Physically able to engage with the intervention, usually as judged by researcher
6. Clinically able to engage with the intervention, usually as judged by responsible clinician
7. Living in their own home, or sharing a home with relative (i.e. not in residential or nursing home at baseline)

Carers:
The primary person who feels responsible for, and supports, the person with dementia. They may be any age and may live with the person with dementia or independently.
Participant exclusion criteriaParticipants with dementia:
1. Individuals who are under 50 years of age
2. Advanced dementia, e.g. in late stages
3. Resident outside local authority boundary served by the service
4. Those currently undergoing emergency treatment or care
Recruitment start date12/09/2016
Recruitment end date15/04/2019

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centres

Stockport Memory Service
The Meadows
Owens Farm Drive
Offerton
SK2 5EQ
United Kingdom
Tameside Memory Service
Etherow Building
Tameside Hospital
Fountain Street
Ashton under Lyne
OL6 9RW
United Kingdom
Oldham Memory Service
Forrest House
Royal Oldham Hospital
Westhulme Avenue
Oldham
OL1 2PN
United Kingdom
Rochdale Memory Service
Watergrove Day Hospital
Birch Hill Hospital
Union Road
Rochdale
OL12 9QB
United Kingdom
Bury Memory Service
The Ribchester Centre
Bury
BL9 0JT
United Kingdom
Havering Older Adults Services
Victoria Centre
Pettits Lane
Romford
RM1 4HP
United Kingdom
Barking and Dagenham Older Adults Services
Broad Street Health Centre
Morland Road
Dagenham
RM10 9HU
United Kingdom
Waltham Forest Memory Service
Red Oak Lodge
Leytonstone
London
E11 4HU
United Kingdom
Redbridge Older Adults Services
Older Adult Mental Health Team
Goodmayes Hospital
Barley Lane
Goodmayes
IG3 8XJ
United Kingdom

Sponsor information

The University of Manchester
Hospital/treatment centre

Faculty of Medical & Human Sciences
Room 3.53 Simon Building
Brunswick Street
Manchester
M13 9PL
England
United Kingdom

Phone +44 161 275 5436
Email lynne.macrae@manchester.ac.uk
ROR logo "ROR" https://ror.org/027m9bs27

Funders

Funder type

Government

National Institute for Health Research
Government organisation / National government
Alternative name(s)
National Institute for Health Research, NIHR Research, NIHRresearch, NIHR - National Institute for Health Research, NIHR (The National Institute for Health and Care Research), NIHR
Location
United Kingdom

Results and Publications

Intention to publish date31/03/2020
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot expected to be made available
Publication and dissemination planThe findings of this trial will inform the case for structured support to patients diagnosed with early-stage dementia and their carers. It is therefore planned to present findings to professionals who care for dementia; and to submit them for publication in high-impact medical journals and specialist mental health journals. If the trial is successful, the study team intends to develop a toolkit to inform commissioners, managers and practitioners in late 2018.
IPD sharing planThe datasets generated during and/or analysed during the current study are not expected to be made available

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 10/10/2018 10/12/2020 Yes No
Results article results 19/10/2021 22/10/2021 Yes No
HRA research summary 28/06/2023 No No
Results article 30/06/2021 30/08/2023 Yes No

Editorial Notes

30/08/2023: Publication reference added.
22/10/2021: Publication reference added.
10/12/2020: Publication reference added.
08/05/2019: The total final enrolment was added.
04/04/2019: The recruitment end date was changed from 31/03/2019 to 15/04/2019.
02/04/2019: The condition has been changed from "Specialty: Dementias and neurodegeneration, Primary sub-specialty: Dementia; UKCRC code/ Disease: Neurological/ Other degenerative diseases of the nervous system" to "Dementia" following a request from the NIHR.
06/12/2018: The following changes have been made:
1. The recruitment end date has been updated from 30/11/2018 to 31/03/2019.
2. The overall trial end date has been updated from 30/06/2019 to 31/12/2019.
3. The intention to publish has been updated from 31/12/2019 to 31/03/2020.
13/07/2018: The following changes have been made to the trial record:
1. The trial end date has been changed from 01/09/2018 to 30/06/2019
2. The recruitment end date has been changed from 30/06/2018 to 30/11/2018.
3. The intention to publish date has been changed from 31/12/2018 to 31/12/2019