NCT04590911

Brief Summary

In a worldwide context of accelerated demographic aging, traumatic brain injury (TBI) in older adults has become a public health problem. TBI incidence grows following an exponential curve as people get older, increasing the occurrence of TBI in ageing individuals. Rehabilitation programs used in clinical settings have generally been developed for younger adults, and their efficacy with older adults who sustain a TBI has not been evaluated. The investigators have tailored a modular cognitive rehabilitation program for individuals who sustain a TBI in older adulthood, the Cognitive Enrichment Program (CEP), by adapting approaches which have shown to be effective in normal ageing and with other neurological conditions. The aim of the study is to evaluate the effectiveness of the CEP in adults having sustained a TBI during later adulthood. Specific objectives are to evaluate the effectiveness on memory, executive functions, psychological well-being and daily life activities using psychometric tests, self-reported questionnaires, and daily life-like tasks. The investigators hypothesize that memory and executive functions training included in the CEP will result in an improvement in both psychometric and self-reported scores in a trained group of older individuals with TBI, whereas this will not be the case for a comparable TBI group who did not receive the CEP intervention.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2012

Longer than P75 for not_applicable

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

September 1, 2012

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2018

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

October 5, 2020

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 19, 2020

Completed
Last Updated

August 28, 2024

Status Verified

August 1, 2024

Enrollment Period

4.6 years

First QC Date

October 5, 2020

Last Update Submit

August 27, 2024

Conditions

Keywords

traumatic brain injurycognitive rehabilitationagingmemoryexecutive functionspsychological well-beingdaily life activities

Outcome Measures

Primary Outcomes (18)

  • Change from baseline (T0) Face-name association (Côte-des-Neiges Computerized Memory Battery) at 14 weeks (post-intervention - T1)

    Episodic memory measure where participants have to associate 12 previously learned face-name pairs.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Face-name association (Côte-des-Neiges Computerized Memory Battery) at 6 months post-intervention (follow-up - T2)

    Episodic memory measure where participants have to associate 12 previously learned face-name pairs.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Word list recall (Côte-des-Neiges Computerized Memory Battery) at 14 weeks (post-intervention - T1)

    Episodic memory measure where participants have to associate 12 previously learned words. Measures of immediate and delayed recall were obtained.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Word list recall (Côte-des-Neiges Computerized Memory Battery) at 6-months post-intervention (follow-up - T2)

    Episodic memory measure where participants have to associate 12 previously learned words. Measures of immediate and delayed recall were obtained.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Text memory (Côte-des-Neiges Computerized Memory Battery) at 14 weeks (post-intervention - T1)

    Episodic memory measure where participants have to recall a short text, which is divided into 23 macrostructure elements (main ideas of the text giving a meaning to the story), and 24 microstructure elements (specific details about the story). Measures of immediate and delayed recall were obtained for macrostructure and microstructure elements.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Text memory (Côte-des-Neiges Computerized Memory Battery) at 6-months post-intervention (follow-up - T2)

    Episodic memory measure where participants have to recall a short text, which is divided into 23 macrostructure elements (main ideas of the text giving a meaning to the story), and 24 microstructure elements (specific details about the story). Measures of immediate and delayed recall were obtained for macrostructure and microstructure elements.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Self-Evaluation Memory Questionnaire (SEMQ) at 14 weeks (post-intervention - T1)

    Self-report memory measure where participants rate (1 to 6; never to always) their memory performance for 10 dimensions for which are derived mean scores: Conversations, Books \& movies, Slips of attention, People, Use of objects, Political \& social events, Places, Actions to perform, Personal events, General. Higher scores indicate worse outcome.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Self-Evaluation Memory Questionnaire (SEMQ) at 6-months post-intervention (follow-up - T2)

    Self-report memory measure where participants rate (1 to 6; never to always) their memory performance for 10 dimensions for which are derived mean scores: Conversations, Books \& movies, Slips of attention, People, Use of objects, Political \& social events, Places, Actions to perform, Personal events, General. Higher scores indicate worse outcome.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Six Elements Task-Adapted (SET-A) at 14 weeks (post-intervention - T1)

    Executive function measure where participants complete a task where the goal is to earn as many points as possible while following specific rules. Five dimensions are rated according to the degree of attainment (0-3) : Tackling the 6 subtasks, Inter-task balance, Avoiding rule-breaking, Checking time at appropriate moments, and Efficient behavior. The Total score (/15) is also computed.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Six Elements Task-Adapted (SET-A) at 6-months post-intervention (follow-up - T2)

    Executive function measure where participants complete a task where the goal is to earn as many points as possible while following specific rules. Five dimensions are rated according to the degree of attainment (0-3) : Tackling the 6 subtasks, Inter-task balance, Avoiding rule-breaking, Checking time at appropriate moments, and Efficient behavior. The Total score (/15) is also computed.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Sorting Test - Delis-Kaplan Executive Function System (D-KEFS) at 14 weeks (post-intervention - T1)

    Executive function measure where participant must sort cards with printed words into groups in as many ways as possible and describe their sorting criteria. Measures used are: Confirmed Correct Sort Total (CCS) raw score, Free Sorting Description (FSD) total raw score, and Time-Per-Sort Ratio (TSR) in seconds.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Sorting Test - Delis-Kaplan Executive Function System (D-KEFS) at 6-months post-intervention (follow-up - T2)

    Executive function measure where participant must sort cards with printed words into groups in as many ways as possible and describe their sorting criteria. Measures used are: Confirmed Correct Sort Total (CCS) raw score, Free Sorting Description (FSD) total raw score, and Time-Per-Sort Ratio (TSR) in seconds.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Stroop Test - Four-color version at 14 weeks (post-intervention - T1)

    Executive function measure where participant complete four tasks (reading, colors, inhibition and flexibility). The measures used (time, in seconds) are Inhibition of the Stroop effect by verbally indicating the color of the ink instead of reading the words, and Flexibility, where participants indicate the color of the ink and read the words when they appear in a box.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Stroop Test - Four-color version at 6-months post-intervention (follow-up - T2)

    Executive function measure where participant complete four tasks (reading, colors, inhibition and flexibility). The measures used (time, in seconds) are Inhibition of the Stroop effect by verbally indicating the color of the ink instead of reading the words, and Flexibility, where participants indicate the color of the ink and read the words when they appear in a box.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Dysexecutive Questionnaire (DEX) at 14 weeks (post-intervention - T1)

    Self-report executive function measure where participants rate (0 to 5; never to always) their executive functioning on three scales: Executive cognition, Behavioural-Emotional Self-Regulation, and Metacognition. Self-awareness of executive difficulties was used as a measure of generalization by calculating the difference between participants' and a significant other's scores on the three subscales. Higher scores indicate worse outcome.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Dysexecutive Questionnaire (DEX) at 6-months post-intervention (follow-up - T2)

    Self-report executive function measure where participants rate (0 to 5; never to always) their executive functioning on three scales: Executive cognition, Behavioural-Emotional Self-Regulation, and Metacognition. Self-awareness of executive difficulties was used as a measure of generalization by calculating the difference between participants' and a significant other's scores on the three subscales. Higher scores indicate worse outcome.

    6-months post-intervention (follow-up - T2)

  • Change from baseline (T0) Psychological General Well-Being Index (PGWBI) at 14 weeks (post-intervention - T1)

    Self-report measure where participants rate (0-6; low to high) their self-perceived well-being on 22 items. Higher scores indicate better outcome.

    14 weeks (pre-post intervention - T0-T1)

  • Change from post-intervention (T1) Psychological General Well-Being Index (PGWBI) at 6-months post-intervention (follow-up - T2)

    Self-report measure where participants rate (0-6; low to high) their self-perceived well-being on 22 items. Higher scores indicate better outcome.

    6-months post-intervention (follow-up - T2)

Study Arms (2)

CEP intervention

EXPERIMENTAL

Cognitive Enrichment Program (CEP) : tailored for individuals who sustain a TBI in later adulthood. The CEP is a 12-week multimodal intervention structured into three modules designed to simultaneously address cognitive problems resulting from TBI, as well as age-related cognitive issues in the following domains: self-awareness, attention and memory, and executive functions.

Behavioral: Cognitive Enrichment Program (CEP)

Usual care

NO INTERVENTION

Usual care : interventions within a holistic interdisciplinary rehabilitation program focused on resuming daily activities and social roles, if needed, as determined by treating physician; does not include any form of cognitive rehabilitation.

Interventions

Multimodal cognitive rehabilitation program for individuals having sustained a traumatic brain injury during older adulthood

CEP intervention

Eligibility Criteria

Age55 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • diagnosed with mild, moderate or severe TBI at least six months before enrolment in study, based on the World Health Organization criteria \[16\]: Mild: length of loss or altered level of consciousness (LOC) 0-30 minutes, Glasgow Coma Scale (GCS) score 13-15/15, negative or positive brain imaging (CT-Scan or MRI), post-traumatic amnesia (PTA) duration \<24 hrs; Moderate: LOC 30 min-24 hrs, GCS score 9-12, positive brain imaging, PTA duration 1-14 days; Severe: LOC \>24 h, GCS score 3-8, positive brain imaging, PTA duration \>2 weeks \[16\];
  • post-traumatic amnesia period must be already resolved;
  • aged at least 55 years;
  • fluent in French (speaking, understanding, reading).

You may not qualify if:

  • previously received or receiving another specific or direct cognitive intervention focusing on similar or identical cognitive functions;
  • diagnosis or documented clinical impressions of dementia (medical files) or Montreal Cognitive Assessment score lower than 20;
  • diagnosis of an active psychiatric condition;
  • consumption of alcohol (drinking 5 or more drinks on the same occasion on each of 5 or more days weekly in the past 30 days), or consuming illicit drugs.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Iurdpm-Ccsmtl

Montreal, Quebec, H3S1M9, Canada

Location

Related Publications (2)

  • Cisneros E, de Guise E, Belleville S, McKerral M. A controlled clinical efficacy trial of multimodal cognitive rehabilitation on episodic memory functioning in older adults with traumatic brain injury. Ann Phys Rehabil Med. 2021 Sep;64(5):101563. doi: 10.1016/j.rehab.2021.101563. Epub 2021 Aug 5.

  • Cisneros E, Beausejour V, de Guise E, Belleville S, McKerral M. The impact of multimodal cognitive rehabilitation on executive functions in older adults with traumatic brain injury. Ann Phys Rehabil Med. 2021 Sep;64(5):101559. doi: 10.1016/j.rehab.2021.101559. Epub 2021 Aug 5.

MeSH Terms

Conditions

Brain Injuries, TraumaticPsychological Well-Being

Condition Hierarchy (Ancestors)

Brain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesPersonal SatisfactionBehavior

Study Officials

  • Michelle McKerral, PhD

    CRIR-IURDPM-CCSMTL and Université de Montréal

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Semi-randomized, controlled, before-after study with follow-up at six-months with blinded outcome measurement
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor and Researcher

Study Record Dates

First Submitted

October 5, 2020

First Posted

October 19, 2020

Study Start

September 1, 2012

Primary Completion

April 1, 2017

Study Completion

April 1, 2018

Last Updated

August 28, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations