Reducing Risk of Stroke and DementIa In patientS With COVert cERebrovascular Disease
DISCOVER
2 other identifiers
observational
100
0 countries
N/A
Brief Summary
The purpose of the DISCOVER study is to pilot acceptable approaches to people with covert cerebrovascular disease (CCD) and their follow-up. This is the first step in designing efficient randomised trials of treatments to reduce the risk of stroke or dementia in people with CCD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2026
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
March 6, 2025
CompletedFirst Posted
Study publicly available on registry
March 17, 2025
CompletedStudy Start
First participant enrolled
May 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2027
April 16, 2026
April 1, 2026
7 months
March 6, 2025
April 15, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Functional scores
The investigators will measure day-to-day function with the Bristol Activities of Daily Living Scale, which is a 20-item assessment of daily living abilities for dementia. Each activity has 5 statement options (a - e) which refer to a different level of ability.
At 3, 6 and 12 months following enrolment
Cognitive scores
The investigators will measure concerns or anxiety about covert cerebrovascular disease using the Montreal Cognitive Assessment. It is a 10-minute test that assesses seven areas of cognition for a total possible score of 30 points. A score of 25 or less is indicative of cognitive impairment.
At 3, 6 and 12 months following enrolment
Speech samples
Speech will be measured at assessment, in collaboration with the NeuroCARE Clinical and Digital Measures Module (22/SS/0010 IRAS No. 310885).
At 3, 6 and 12 months following enrolment
Vascular events
At each assessment the investigators will ask about dementia, mild cognitive impairment and stroke symptoms.
At 3, 6 and 12 months following enrolment
Interventions
We will collect information about prior neurological symptoms, including prior symptoms suggestive of TIA or stroke, cognitive or motor symptoms, blood pressure and other known vascular risk factors, medicines, frailty, functional status, education, and employment status We will collect a baseline validated function and cognitive score, and take a sample of speech. Speech will be measured at assessment, in collaboration with the NeuroCARE Clinical and Digital Measures Module (22/SS/0010 IRAS No. 310885).
Eligibility Criteria
People aged 65 years or older living in Scotland, UK
You may qualify if:
- People who, at the time the letter is prepared or are identified by a clinician
- Age ≥ 65 years
- Have no known history of:
- Stroke or TIA
- Dementia
- Parkinson's disease
- Multiple sclerosis
- Metastatic cancer (or non-meningioma brain tumour).
- A CT or MRI scan report ≤5 years before study start date with of one or more of:
- Cerebral small vessel disease
- Deep old ischaemic stroke
- Cortical old ischaemic stroke
You may not qualify if:
- Text of brain scan report unreadable
- Do not consent to take part in study procedures
- Unable to consent
- Unable to communicate by email, letter or telephone through language, speech disability or lack of address
- Unlikely to survive one year past enrolment in judgement of the study investigator
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Edinburghlead
- NHS Lothiancollaborator
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 6, 2025
First Posted
March 17, 2025
Study Start
May 1, 2026
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
June 1, 2027
Last Updated
April 16, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share
Published results will not contain any personal data that could allow identification of individual participants.