Cognitive Dysfunction After Aneurysmal Subarachnoid Haemorrhage

Completed

• Conditions: Cognitive Dysfunction
• Interventions: Other: Cognitive assessment

• Registration Number: NCT01038193
• Lead Sponsor: Chinese University of Hong Kong

Brief Summary

This is a longitudinal, multi-center, prospective study of aneurysmal subarachnoid haemorrhage patients in neurosurgical units in Hong Kong.

Detailed Description

The investigators aim to recruit a total of 240 aneurysmal subarachnoid haemorrhage patients. The schedule for neuropsychological and functional assessments will be phased in at the second to third week, the third month, and the twelve months after the initial haemorrhage.

Study Timeline

• Study Start: 2009-03-01
• Study First Submitted: 2009-12-22
• Study First Submitted QC: 2009-12-22
• Study First Posted: 2009-12-23
• Primary Completion: 2023-10-31
• Study Completion: 2023-10-31
• Status Verified: 2024-02
• Last Update Submitted: 2024-02-19
• Last Update Posted: 2024-02-21

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 600

Inclusion Criteria

Not provided

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Exclusion Criteria

Not provided

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Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
aSAH patients	Cognitive assessment	Cognitive assessment

Primary Outcome Measures

Name	Time	Method
Cognitive dysfunction	3 and 12 months	Montreal Cognitive Assessment

Secondary Outcome Measures

Name	Time	Method
Activity of Daily Living	3 and 12 months	Barthel Index
Neurological Outcome	3 and 12 months	Modified Rankin Scale
Generic Quality of Life	3 and 12 months	ShortForm36(SF-36)
Disease-specific Quality of Life	3 and 12 months	Stroke-specific-QOL
Functional Outcome	3 and 12 months	Functional Independent Measure (FIM)

Trial Locations

Locations (1)

Prince of Wales Hospital; 🇨🇳 Hong Kong, Hong Kong, China