Korean Stroke Cohort for Functioning and Rehabilitation
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ClinicalTrials.gov Identifier: NCT03402451 |
Recruitment Status :
Active, not recruiting
First Posted : January 18, 2018
Last Update Posted : September 20, 2019
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Sponsor:
Samsung Medical Center
Collaborator:
Korean Center for Disease Control and Prevention
Information provided by (Responsible Party):
Samsung Medical Center
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Brief Summary:
Korean Stroke Cohort for functioning and rehabilitation (KOSCO) is a large, multi-centre prospective cohort study for all acute first-ever stroke patients admitted to participating hospitals in nine distinct areas of Korea. This study is designed as a 10-year, longitudinal follow-up investigating the residual disabilities, activity limitations, and quality of life issues arising in patients suffering from first-ever stroke. The main objectives of this study are to identify the factors that influence residual disability and long-term quality of life. The secondary objectives of this study are to determine the risk of mortality and recurrent vascular events in patients with acute first-ever stroke. Investigators will investigate longitudinal health behaviors and patterns of healthcare utilization, including stroke rehabilitation care. Investigators will also investigate the long-term health status, mood, and quality of life in stroke patient caregivers. In addition, investigators will identify baseline and ongoing characteristics that are associated with secondary outcomes.
Condition or disease |
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Stroke Disability Function Rehabilitation Burden |
Study Type : | Observational |
Actual Enrollment : | 7858 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | Korean Stroke Cohort for Functioning and Rehabilitation |
Actual Study Start Date : | August 1, 2012 |
Estimated Primary Completion Date : | December 31, 2021 |
Estimated Study Completion Date : | December 31, 2021 |
Resource links provided by the National Library of Medicine

MedlinePlus related topics:
Rehabilitation
Primary Outcome Measures :
- Change in Korean modified Barthel Index [ Time Frame: 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for activities of daily living
- Change in Euro Quality of Life-5 Dimensions [ Time Frame: 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for quality of life
- Change in Functional Independence Measurement [ Time Frame: 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for activities of daily living
- Change in Korean Mini-Mental State Examination [ Time Frame: 7 days, 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for cognitive function
- Change in Korean Version of Frenchay Aphasia Screening Test [ Time Frame: 7 days, 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for language function
- Change in modified Rankin Scale [ Time Frame: 7 days, 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]Measurement for disability. Range of total score 0 to 6. 0 is no disability at all and 6 is death. Therefore, greater value means worse functional status
- Change in American Speech-Language-Hearing Association National Outcome Measurement System Swallowing Scale [ Time Frame: 7 days, 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]Measurement for swallowing function. Range of scale is 0 to 7, and greater value means better function. For example, 7 means no swallowing difficulty at all.
- Change in Geriatric depression scale-short form [ Time Frame: 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for depression. The scale is 0 to 15. 0 is normal whereas 15 indicates severe depression.
- Change in Fugl-Meyer Assessment [ Time Frame: 7 days, 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for motor function
- Change in Functional Ambulatory Category [ Time Frame: 7 days, 3 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 60 months, 72 months, 84 months, 96 months, 108 months after stroke onset ]measurement for gait function
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Ages Eligible for Study: | 19 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Study Population
All consecutive patients with an acute first-ever stroke, admitted to the representative hospitals in the nine distinct areas of Korea, will be asked to participate in the study. Participating study centres are Samsung Medical Center, Seoul; Severance Hospital, Seoul; Konkuk University Hospital, Seoul; Chungnam National University Hospital, Daejeon; Chonnam National University Hospital, Gwangu; Pusan National University Yangsan Hospital, Yangsan; Kyungpook National University Hospital, Deagu; Wonkwang University Hospital, Iksan; and Jeju National University Hospital, Jeju.
Criteria
Inclusion Criteria:
- First-ever acute stroke (ischemic stroke or intracerebral hemorrhage) with corresponding lesion and/or evidence of acute arterial occlusion on CT (A)- or MRI/A-scan.
- Age ≥ 19 years at onset of stroke.
- Onset of symptoms within seven days prior to inclusion.
Exclusion Criteria:
- Transient ischemic attack.
- History of stroke.
- Traumatic intracerebral hemorrhage.
- Not Korean.
No Contacts or Locations Provided
Publications of Results:
Other Publications:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Other Publications:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Samsung Medical Center |
ClinicalTrials.gov Identifier: | NCT03402451 |
Other Study ID Numbers: |
2012-06-016-001 |
First Posted: | January 18, 2018 Key Record Dates |
Last Update Posted: | September 20, 2019 |
Last Verified: | September 2019 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Additional relevant MeSH terms:
Stroke Cerebrovascular Disorders Brain Diseases Central Nervous System Diseases |
Nervous System Diseases Vascular Diseases Cardiovascular Diseases |