NCT05930249

Brief Summary

This functional near-infrared spectroscopy-based personalized multidomain intervention study aims to prevent cognitive impairment and reduce dementia and cerebrovascular events in 45-74 years old persons with high risk of stroke in China. The primary outcome is 6-months change in global cognitive score measured by a modified National Institute of Neurological Disorders and Stroke and Canadian Stroke Network-Canadian Stroke Network protocol. The investigators hypothesize that the intervention based on functional near-infrared spectroscopy will prevent cognitive decline by the initial 6-months intervention. The long-term primary outcome is the development of dementia and cerebrovascular events during a total of 2 years' follow-up. The investigators hypothesize that the functional near-infrared spectroscopy-based personalized intervention may reduce the 2-year risk of dementia and cerebrovascular events, mainly through the improvement in vascular risk factors control, social activity, and cognitive training activities.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
264

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 6, 2023

Completed
25 days until next milestone

Study Start

First participant enrolled

July 1, 2023

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 5, 2023

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

July 5, 2023

Status Verified

June 1, 2023

Enrollment Period

5 months

First QC Date

June 6, 2023

Last Update Submit

June 25, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Global cognitive function change assessed with Z-score of a modified National Institute of Neurological Disorders and Stroke and Canadian Stroke Network-Canadian Stroke Network protocol

    Primary Outcome

    6 months

Secondary Outcomes (18)

  • Cognitive domain change assessed with NINDS-CSN protocol, including working memory, executive function, language, visual motor speed, visual spatial function, memory and recognition

    6 months

  • Cognitive domain change assessed with NINDS-CSN protocol, including working memory, executive function, language, visual motor speed, visual spatial function, memory and recognition

    2 year

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

    6 months

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

    2 year

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

    6 months

  • +13 more secondary outcomes

Study Arms (2)

Standard health counseling

NO INTERVENTION

Personalized multidomain intervention

EXPERIMENTAL
Behavioral: Personalized multidomain intervention

Interventions

1. Patients will complete personalized cognitive training based on baseline fNIRS on APP (20-30 mins/day, 3-4 days/week, 6 months). 2. Shared decision-making on risk factor of stroke between doctors and patients 3. Social support by grouping patients online to ensure close interaction with other patients in the same arm

Personalized multidomain intervention

Eligibility Criteria

Age45 Years - 74 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 45-74 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)

You may not qualify if:

  • previously diagnosed dementia
  • previously diagnosed stroke (both cerebral infarction and hemorrhage)
  • suspected dementia after clinical assessment by study physician at screening visit
  • Mini-mental State Examination \[MMSE\] score\<20
  • disorders affecting safe engagement in the intervention (e.g., malignant disease, major depression, symptomatic cardiovascular disease, revascularization within 1 year previously)
  • severe loss of vision, hearing, or communicative ability
  • disorders preventing cooperation as judged by the study physician
  • coincident participation in another intervention trial
  • any MRI contraindications

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Min Lou

Hangzhou, Zhejiang, 310000, China

Location

MeSH Terms

Conditions

Cognitive DysfunctionStrokeDementia

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental DisordersCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

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

Study Record Dates

First Submitted

June 6, 2023

First Posted

July 5, 2023

Study Start

July 1, 2023

Primary Completion

December 1, 2023

Study Completion

December 1, 2023

Last Updated

July 5, 2023

Record last verified: 2023-06

Locations