NCT05499806

Brief Summary

A prospective cohort study (questionnaires), with an embedded case control study (neuropsychological assessments) in which the data is gathered within a timeframe of 3 years. A group of 700 patients and a group of 100 healthy volunteers will be participating.

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
800

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2022

Geographic Reach
1 country

2 active sites

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

Study Start

First participant enrolled

March 18, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

July 26, 2022

Completed
17 days until next milestone

First Posted

Study publicly available on registry

August 12, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2023

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2024

Completed
Last Updated

August 12, 2022

Status Verified

August 1, 2022

Enrollment Period

12 months

First QC Date

July 26, 2022

Last Update Submit

August 11, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Prevalence of the ABI-effect

    The percentage of patients experiencing the ABI-effect. Also, a 95% confidence interval of this prevalence will be calculated.

    A minimum of 5 years after ABI

Secondary Outcomes (1)

  • Cognitive functions of patients and healthy volunteers

    A minimum of 5 years after ABI for patients

Study Arms (2)

Acquired Brain Injury Patients

Questionnaire and, if the requirements are met, a neuropsychological assessment.

Healthy volunteers

Questionnaire and, if the requirements are met, a neuropsychological assessment.

Eligibility Criteria

Age50 Years - 67 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who have suffered an acute ABI defined by a traumatic brain injury, stroke or subarachnoid haemorrhage who have been admitted at the UMCG or one of the other participating centers.

You may qualify if:

  • Current age range between 50-67 years \[Rationale: having an age that enables the patient to experience the effects of aging with a low risk of neurodegenerative disease\]
  • Able to complete questionnaires independently
  • Additionally, patients must also meet the following criteria:
  • Age of acquiring the ABI ≧ 25 years \[Rationale: the brain is supposed to be fully developed at a maximum capacity
  • ABI must be ≧ 5 years ago\] \[Rationale :time period regarded sufficient to have achieved a stable level of cognitive functioning and participation after an ABI\]
  • ABI diagnosis at hospital admission with abnormalities at the brain-CT or MRI
  • Independent regarding Activities of Daily Living
  • Not living in a long-term care facility

You may not qualify if:

  • Psychiatric disease (for which participant is currently treated)
  • Accompanying disease with reduced life expectancy
  • Neurological disease (including recurrent ABI for patients)
  • Language barriers prohibiting and completion of Dutch questionnaires
  • Alcohol or drug abuse
  • Suspected neurodegenerative disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Isala klinieken

Zwolle, Overijssel, 8025 AB, Netherlands

Location

Revalidatiecentrum Heliomare Wijk aan Zee

Wijk aan Zee, Netherlands

Location

MeSH Terms

Conditions

Brain InjuriesSubarachnoid HemorrhageBrain Injuries, TraumaticStroke

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesIntracranial HemorrhagesCerebrovascular DisordersVascular DiseasesCardiovascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Target Duration
1 Day
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. dr. J. van der Naalt

Study Record Dates

First Submitted

July 26, 2022

First Posted

August 12, 2022

Study Start

March 18, 2022

Primary Completion

March 1, 2023

Study Completion

February 1, 2024

Last Updated

August 12, 2022

Record last verified: 2022-08

Data Sharing

IPD Sharing
Will not share

Locations