NCT00745940

Brief Summary

The purpose of this study is to determine whether mindfulness-based cognitive therapy is effective in reducing depression symptoms in individuals who have experienced a traumatic brain injury. The investigators hypothesize that participants who are given the ten-week intervention will have fewer depression symptoms than the participants in the control group, and this improvement will be maintained at the three-month follow-up assessment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
105

participants targeted

Target at P50-P75 for not_applicable depression

Timeline
Completed

Started Nov 2009

Typical duration for not_applicable depression

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 2, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 3, 2008

Completed
1.2 years until next milestone

Study Start

First participant enrolled

November 1, 2009

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2012

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

February 17, 2014

Completed
Last Updated

March 28, 2014

Status Verified

February 1, 2014

Enrollment Period

2.5 years

First QC Date

September 2, 2008

Results QC Date

June 28, 2013

Last Update Submit

February 27, 2014

Conditions

Keywords

Mindfulness-Based Cognitive TherapyMBCTDepressionTraumatic Brain InjuryTBI

Outcome Measures

Primary Outcomes (1)

  • Beck Depression Inventory - II

    The Beck Depression Inventory (BDI-II) is a 21-question multiple-choice self-report inventory, one of the most widely used instruments for measuring the severity of depression. It assesses the intensity of depression into 4 categories ranging from minimal (scores from 0-13) to severe (scores from 29-63) (79). Each item is a list of four statements arranged in increasing severity about a particular symptom of depression. The depression criteria are consistent with those of the Diagnostic and Statistical Manual of Mental Health Disorders-Fourth Edition (DSM-IV). The cognitive-affective factor includes items concerning sadness, past failure, loss of pleasure, guilty feelings, punishment feelings, self-dislike, self-criticalness, suicidal thoughts or wishes, crying, agitation, loss of interest, worthlessness, and irritability. The somatic factor is comprised of loss of energy, changes in sleeping pattern, changes in appetite, concentration difficulty, and tiredness or fatigue.

    Baseline data were collected prior to the intervention and post-intervention data were collected 10 weeks later.

Secondary Outcomes (4)

  • Patient Health Questionnaire (PHQ-9)

    Baseline data were collected prior to the intervention and post-intervention data were collected 10 weeks later.

  • Symptom Checklist-90 Revised (Depression Subscale)

    Baseline data were collected prior to the intervention and post-intervention data were collected 10 weeks later.

  • Philadelphia Mindfulness Scale (Awareness Subscale)

    Baseline data were collected prior to the intervention and post-intervention data were collected 10 weeks later.

  • Philadelphia Mindfulness Scale (Acceptance Subscale)

    Baseline data were collected prior to the intervention and post-intervention data were collected 10 weeks later.

Study Arms (2)

MBCT Intervention Group

EXPERIMENTAL

The curriculum of our mindfulness intervention draws upon elements from the mindfulness-based stress reduction program, and Segal and colleagues manual for mindfulness-based cognitive therapy. It was modified by one of the investigators to address issues associated with traumatic brain injury (e.g., problems with attention, concentration, memory, fatigue). The intervention was increased to ten weeks with one and a half hour weekly sessions, along with a 20-30 minute daily meditation home practice. Further adaptations included simplified language, the use of repetition to reinforce concepts, and visual aids. More attention was paid to fostering learning conditions to encourage an environment of trust and non-judgement. Connections between learning activities was also made more explicit.

Behavioral: MBCT for TBI

MBCT Control Group

NO INTERVENTION

Control group waited.

Interventions

MBCT for TBIBEHAVIORAL

Subjects will participate in a 10-week Mindfulness-Based Cognitive Therapy Program led by two trained facilitators. Weekly one-and-a-half hour group sessions will guide subjects through exercises such as meditation, awareness, and breathing techniques aimed at developing skills to help with tension, stress, anxiety and depression. Subjects will be encouraged to practice skills at home and in daily life.

Also known as: MBCT
MBCT Intervention Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • traumatic brain injury suffered more than one year ago but less than five
  • Evidence of depression post-traumatic brain injury (Beck Depression Inventory-II score of 16 or greater)
  • Ability to speak and read English
  • Age 18 or more

You may not qualify if:

  • Inability to benefit from the intervention based a consensus process amongst study clinical psychologist and physicians, and from scores on memory and auditory attention (California Verbal Learning Test, Digit Span subsection of Wechsler Adult Intelligence Scale); verbal fluency and executive functioning (Controlled Oral Word Association Test); verbal abstract reasoning (Similarities subsection of Wechsler Adult Intelligence Scale); and executive functioning (Trail Making Test).
  • Evidence of unusual psychological processes such as psychosis, suicidal ideation, substance abuse, or major concurrent mental illness (Beck Depression Inventory-II and Symptom Checklist-90-R will supplement the decision-making process of study clinicians).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Ottawa Hospital Rehabilitation Centre

Ottawa, Ontario, K1H 8M2, Canada

Location

St. Joseph's Care Group

Thunder Bay, Ontario, P7B 5G7, Canada

Location

Toronto Rehabilitation Institute

Toronto, Ontario, M5G 2A2, Canada

Location

MeSH Terms

Conditions

DepressionBrain Injuries, Traumatic

Interventions

Whole-Body Irradiation

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorBrain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Intervention Hierarchy (Ancestors)

RadiotherapyTherapeuticsInvestigative Techniques

Limitations and Caveats

It is not possible to generalize our findings to the general population of people with a traumatic brain injury. Participants self-selected. Some did not complete the intervention. The control group was a "wait-list" control group.

Results Point of Contact

Title
Dr. Michel Bédard
Organization
Lakehead University

Study Officials

  • Michel Bédard, PhD

    Lakehead University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 2, 2008

First Posted

September 3, 2008

Study Start

November 1, 2009

Primary Completion

May 1, 2012

Study Completion

May 1, 2012

Last Updated

March 28, 2014

Results First Posted

February 17, 2014

Record last verified: 2014-02

Locations