NCT07092371

Brief Summary

This randomized controlled trial will enroll individuals aged ≥ 40 years without dementia who are at high risk for stroke, collecting multi-modal MRI imaging, serum, and fecal samples to investigate the effects of a smartphone-based multimodal health intervention on cognitive function measured using digital-evaluated cognitive scores.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,036

participants targeted

Target at P75+ for not_applicable

Timeline
38mo left

Started Aug 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Study Progress21%
Aug 2025Jul 2029

First Submitted

Initial submission to the registry

May 12, 2025

Completed
3 months until next milestone

First Posted

Study publicly available on registry

July 29, 2025

Completed
3 days until next milestone

Study Start

First participant enrolled

August 1, 2025

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2028

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2029

Last Updated

July 29, 2025

Status Verified

May 1, 2025

Enrollment Period

2.9 years

First QC Date

May 12, 2025

Last Update Submit

July 22, 2025

Conditions

Keywords

stokecognitive impairmentcognitive declinedementiaArtificial intelligence (AI)

Outcome Measures

Primary Outcomes (1)

  • Global cognitive function change assessed with Z-score of a digital cognitive assessment protocol

    Primary Outcome

    6 months

Secondary Outcomes (29)

  • Cognitive function change assessed by Montreal Cognitive Assessment (minimum value = 0, maximum value = 30, and higher scores mean a better outcome)

    6 months, 1 year, 2 years

  • Cognitive function change assessed with Mini-Mental State Examination (minimum value = 0, maximum value = 30, and higher scores mean a better outcome)

    6 months, 1 year, 2 years

  • Metabolite composition to measure the metabolite profiles in participants' faecal samples and serum samples

    6 months, 1 year, 2 years

  • The Oriental Intervention for Enhanced Neurocognitive health (ORIENT) diet score (minimum value = 0, maximum value = 14, and higher scores mean a better outcome)

    6 months, 1 year, 2 years

  • Sleep quality assessed by Pittsburgh sleep quality index (minimum value = 0, maximum value = 21, and higher scores mean a worse outcome)

    6 months, 1 year, 2 years

  • +24 more secondary outcomes

Study Arms (2)

Digital Multimodal Intervention Group

ACTIVE COMPARATOR

Participants will receive a 6-month multimodal intervention through a digital platform, including: (1) Personalized cognitive training; (2) Self-monitoring and management of stroke risk factors including hypertension, dyslipidemia, diabetes, smoking and obesity; (3) Smart wristband-based exercise monitoring and management; (4) Smart wristband-based sleep monitoring and management; (5) Health dietary recording and guidance

Behavioral: Digital Multimodal Intervention

Standard health counseling

NO INTERVENTION

standard educational materials and care at baseline

Interventions

Participants will undergo a 6-month multimodal intervention via a digital platform, which includes: (1) Personalized cognitive training; (2) Self-monitoring and management of stroke risk factors including hypertension, dyslipidemia, diabetes, smoking and obesity; (3) Smart wristband-based exercise monitoring and management; (4) Smart wristband-based sleep monitoring and management; (5) Health dietary recording and guidance

Digital Multimodal Intervention Group

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged ≥ 40 years
  • High risk of stroke (with ≥ 3 of 8 stroke risk factors, including hypertension, dyslipidemia, diabetes, atrial fibrillation or valvular heart disease, smoking history, obvious overweight or obesity, lack of exercise, family history of stroke, or with transient ischemic attack)
  • Written informed consent available
  • Primary school education or above
  • Proficient in using smartphones
  • Willingness to complete all assessments and participate in follow-up

You may not qualify if:

  • previously diagnosed dementia
  • Suspected dementia after clinical assessment by study physician at screening visit
  • Previous history of major head trauma and any intracranial surgery
  • Intracranial abnormalities, such as intracerebral hemorrhage, subarachnoid hemorrhage and other space occupying lesions
  • Extrapyramidal symptoms or mental illness which may affect neuropsychological measurement
  • Severe loss of vision, hearing, or communicative ability
  • Patients presenting a malignant disease with life expectancy \< 3 years
  • Participation in an ongoing investigational drug study
  • Exit Criteria:
  • For any poor adherence, not comply with the requirements of the follow-up, or safety reasons determined by investigator
  • Any adverse or serious adverse events during the study period judged by Investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Second Affilated Hospital of Zhejiang University, School of Medicine

Hangzhou, Zhejiang, 310009, China

Location

MeSH Terms

Conditions

Cognitive DysfunctionDementiaStroke

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCerebrovascular DisordersVascular DiseasesCardiovascular Diseases

Central Study Contacts

Min Lou, PhD, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 12, 2025

First Posted

July 29, 2025

Study Start

August 1, 2025

Primary Completion (Estimated)

July 1, 2028

Study Completion (Estimated)

July 1, 2029

Last Updated

July 29, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations