NCT02585349

Brief Summary

Stroke is a leading cause of disability, affecting about 34,000 to 41,000 individuals in the Netherlands of middle and old age every year. Due to the aging of the population, this figure will increase considerably over the next decades (Struijs et al., 2005). Twenty-five percent of stroke patients die within one month, making stroke a major risk factor for premature death in developed countries. According to the World Health Organization, stroke is the third leading cause of the burden of disease in middle and high-income countries (World Health Organization, 2008). It has a significant negative impact on quality of life of both the patients as well as their caregivers and significant others. Surviving stroke patients often struggle with its manifold and lifelong lasting consequences, with 35 percent of patients being functionally dependent one year after stroke (Wolfe, 2000) and cognitive and emotional changes which are found up to two years post-stroke (Rasquin, Lodder, \& Verhey, 2005). Depression, apathy, and cognitive impairment are very prevalent and significantly contribute to the burden of the disease, but their etiologies remain poorly understood. The aim of the CASPER study is to gain more insight into the etiologies of post-stroke depression (PSD), post-stroke apathy (PSA), vascular cognitive impairment (VCI), and post-stroke dementia. Therefore, the primary objectives are to identify biomarker-based predictors of PSD, PSA, and VCI. A secondary aim is to study effect modulation, especially the interaction between cerebrovascular disease, neurodegenerative changes and inflammation in post-stroke dementia. CASPER is a prospective clinical cohort study of 250 first-ever ischemic stroke patients with serial assessments at baseline (10 to 12 weeks after stroke), six and 12 months after baseline. Another wave (36 month after baseline) was later added.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
250

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2013

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

April 1, 2013

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

December 11, 2014

Completed
11 months until next milestone

First Posted

Study publicly available on registry

October 23, 2015

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2016

Completed
2.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
Last Updated

August 26, 2022

Status Verified

August 1, 2022

Enrollment Period

3.6 years

First QC Date

December 11, 2014

Last Update Submit

August 23, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • vascular cognitive impairment

    defined as a score smaller or equal to 1.5 standard deviations below the general population mean in two or more cognitive domains, based on available norm scores for age, gender and level of education for the Dutch general population

    12 months

  • post-stroke depression

    measured by the Mini International Neuropsychiatric Interview and the Montgomery-Asberg Depression Rating Scale to assess severity. In addition, the Hospital Anxiety and Depression Scale is used to identify levels of anxiety and depression.

    12 months

  • post-stroke apathy

    assessed by the Apathy Evaluation Scale (informant- and clinician rated version is used)

    12 months

Secondary Outcomes (4)

  • change in cognitive function

    12 months

  • incident post-stroke dementia

    12 months

  • change in quality of life

    12 months

  • change in functional ability

    12 months

Study Arms (1)

First-ever and recurrent ischemic and hemorrhagic stroke

First-ever and recurrent ischemic and hemorrhagic stroke patients are enrolled in the study. Recurrent strokes are only included if the patient is fully recovered from the previous event, which occurred at least 3 years ago, without obvious residual symptoms.

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

first-ever and recurrent ischemic and hemorrhagic stroke patients

You may qualify if:

  • First-ever or recurrent ischemic or hemorrhagic stroke
  • MMSE score ≥15 (to ensure valid testing)
  • Written informed consent
  • Sufficient knowledge of the Dutch language
  • Preferably participation of an informant

You may not qualify if:

  • Age younger than 40 years (to exclude atypical strokes)
  • Pre-stroke dementia (assessed by a semi-structured interview with a relative, based on clinical diagnosis or IQ-CODE) in the five years prior to stroke
  • Psychiatric and neurological disease other than the qualifying event known to affect cognition such as schizophrenia, bipolar disorder, substance abuse, Parkinson's disease, or epilepsy
  • Severe aphasia (as it interferes with understanding and following test instructions)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

MaastrichtUMC

Maastricht, Netherlands

Location

Related Publications (5)

  • Douven E, Schievink SH, Verhey FR, van Oostenbrugge RJ, Aalten P, Staals J, Kohler S. The Cognition and Affect after Stroke - a Prospective Evaluation of Risks (CASPER) study: rationale and design. BMC Neurol. 2016 May 12;16:65. doi: 10.1186/s12883-016-0588-1.

  • Douven E, Kohler S, Rodriguez MMF, Staals J, Verhey FRJ, Aalten P. Imaging Markers of Post-Stroke Depression and Apathy: a Systematic Review and Meta-Analysis. Neuropsychol Rev. 2017 Sep;27(3):202-219. doi: 10.1007/s11065-017-9356-2. Epub 2017 Aug 22.

  • Douven E, Kohler S, Schievink SHJ, van Oostenbrugge RJ, Staals J, Verhey FRJ, Aalten P. Temporal Associations between Fatigue, Depression, and Apathy after Stroke: Results of the Cognition and Affect after Stroke, a Prospective Evaluation of Risks Study. Cerebrovasc Dis. 2017;44(5-6):330-337. doi: 10.1159/000481577. Epub 2017 Oct 26.

  • Douven E, Kohler S, Schievink SHJ, van Oostenbrugge RJ, Staals J, Verhey FRJ, Aalten P. Baseline Vascular Cognitive Impairment Predicts the Course of Apathetic Symptoms After Stroke: The CASPER Study. Am J Geriatr Psychiatry. 2018 Mar;26(3):291-300. doi: 10.1016/j.jagp.2017.09.022. Epub 2017 Sep 28.

  • Douven E, Aalten P, Staals J, Schievink SHJ, van Oostenbrugge RJ, Verhey FRJ, Kohler S. Co-occurrence of depressive symptoms and executive dysfunction after stroke: associations with brain pathology and prognosis. J Neurol Neurosurg Psychiatry. 2018 Aug;89(8):859-865. doi: 10.1136/jnnp-2017-317548. Epub 2018 Feb 8.

Biospecimen

Retention: SAMPLES WITH DNA

Buffycoats from EDTA tubes are taken for DNA extraction (ApoE, CLU, PICALM, CR1, ACE, MTHFR). One PAXgene tube is collected to ensure long-term stability of RNA. Extraction of RNA and subsequent analysis of expression of inflammatory and stroke-related genes at the mRNA level will be done.

MeSH Terms

Conditions

Dementia, Vascular

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesIntracranial ArteriosclerosisIntracranial Arterial DiseasesDementiaLeukoencephalopathiesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesNeurocognitive DisordersMental Disorders

Study Officials

  • Sebastian Köhler, PhD

    Maastricht University Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
36 Months
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 11, 2014

First Posted

October 23, 2015

Study Start

April 1, 2013

Primary Completion

October 31, 2016

Study Completion

December 31, 2018

Last Updated

August 26, 2022

Record last verified: 2022-08

Locations