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Combined Cognitive and Vocational Interventions After Mild-to-moderate TBI: a Randomized Controlled Trial

The Effect Evaluation of Combined Cognitive and Vocational Interventions After Mild-to-moderate Traumatic Brain Injury: a Randomized Controlled Trial and Qualitative Process Evaluation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03092713
Enrollment
121
Registered
2017-03-28
Start date
2017-01-02
Completion date
2021-06-30
Last updated
2021-10-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Brain Injuries, Traumatic, Cognitive Impairment

Keywords

Cognitive Rehabilitation, Supported employment, Mild and moderate TBI, Return to work, Randomized Controlled Trial

Brief summary

A considerable number of patients with mild and moderate traumatic brain injury (TBI) experience long-lasting somatic, cognitive, and emotional symptoms that may hamper their capacity to return to work (RTW). Although several studies have described medical, psychological and work-related factors that predict RTW after TBI, well-controlled intervention studies regarding RTW in this group are scarce. Furthermore, there have traditionally been weak collaborations among rehabilitation services in the health sector, the Labor and Welfare Administration (NAV), and the work-places. The current project proposal describes an innovative randomized controlled trial (RCT) which will explore the effect of combined manualized cognitive rehabilitation efforts and supported employment in real-life competitive work settings for patients who have not returned to work 8 weeks post-injury. The project combines the rehabilitation and vocational science perspectives; it involves multidisciplinary collaboration, and explores the efficacy of increased cross-sectorial collaboration between specialized health care services and the welfare system. If the intervention proves efficient, the project will further describe the cost-effectiveness and utility of the program, and thereby provide important information of use for policy makers. In addition, the study aims at generating knowledge on the RTW-process both for the persons with TBI, and their workplaces, and to disseminate this knowledge in order to create new multidisciplinary and collaborative practices. The project has potential to generate knowledge of relevance for other patients with neurological deficit.

Detailed description

Please, see protocol article: https://www.ncbi.nlm.nih.gov/pubmed/29041954

Interventions

BEHAVIORALCombined cognitive (Compensatory Cognitive Training - CCT) and vocational rehabilitation (Supported Employment)

The CCI-SE Group receives a manualized Group-based cognitive psycho-educational intervention (10 sessions), combined with supported employment at their work-place.

BEHAVIORALControl Group

The Control Group receives usual assessment and treatment at Oslo University Hospital.

Sponsors

The Research Council of Norway
CollaboratorOTHER
Sunnaas Rehabilitation Hospital
CollaboratorOTHER
Oslo Metropolitan University
CollaboratorOTHER
Norwegian Labour and Welfare Administration
CollaboratorOTHER
Oslo University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Masking description

Particpant are blinded to Group allocation, and all assessments are blinded to Group allocation.

Intervention model description

Randomized controlled trial with active treatment group compared to treatment as usual

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* reside in Oslo and Akershus counties in Norway * mild-to-moderate TBI (Glasgow Coma scale score 10-15 at injury site). Confirmation of diagnosis of mild TBI will be done through documenting that acute symptoms adhere to the American Congress of Rehabilitation Medicine's (ACRM) definition of mild TBI. * loss of consciousness \<24 hours * posttraumatic amnesia (PTA) \<7 days * employed in a minimum 50% position at the time of injury * sick listed at the 50% or higher level due to post-concussive symptoms 2 months post-injury

Exclusion criteria

* history of severe psychiatric or neurological illness * active substance abuse * inability to speak and read Norwegian

Design outcomes

Primary

MeasureTime frameDescription
Return to work18 months post injuryThe effect of the intervention on return to work rates throughout the follow-up period
Work stability18 months post injuryThe effect of the intervention on work stability rates throughout the follow-up period

Secondary

MeasureTime frameDescription
Rivermead post-concussion questionnaire18 monthsQuestionnaire; The effect of the study intervention on post concussive symptoms
Euro-Qol - 5D (EQ-5D)18 monthsQuestionnaire; The effect of the study intervention on health-related quality-of-life throughout the follow-up period
Quality of life after brain injury (Qolibri)18 monthsQuestionnaire; The effect of the study intervention on disease-related quality-of-life throughout the follow-up period

Other

MeasureTime frameDescription
General Self-efficacy Scale18 monthsQuestionnaire; The effect of the study intervention on self-efficacy throughout the follow-up period
Fatigue Severity Scale18 monthsQuestionnaire; The effect of the study intervention on fatigue throughout the follow-up period
Neuropsychological functioning18 monthsScreening test battery including measures of general ability Level, attention, Processing speed, Learning and memory executive functioning, and performance validity
Insomnia Severity Index18 monthsQuestionnaire; The effect of the study intervention on sleep throughout the follow-up period
Cognitive Failures Questionnaire18 monthsQuestionnaire; The effect of the study intervention on self-reported cogntiive symptoms throughout the follow-up period
Generalized Anxiety Disorder (GAD-7)18 monthsQuestionnaire; The effect of the study intervention on anxiety throughout the follow-up period
Patient Health Questionnaire (PHQ-9)18 monthsQuestionnaire; The effect of the study intervention on depression throughout the follow-up period

Countries

Norway

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 8, 2026