Study Results
Results pending
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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Recruitment Status
TERMINATED
Clinical Phase
NA
Total Enrollment
70 participants
Study Classification
INTERVENTIONAL
Study Start Date
2019-04-15
Study Completion Date
2020-03-01
Brief Summary
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INTRODUCTION: There is strong evidence indicating the effectiveness of Cognitive-Behavior Therapy (CBT) in the management of Major Depressive Disorder (MDD) and some clinical trials indicating physical exercise (PE) as an effective treatment for the disorder. However, few studies have evaluated the effect of group CBT or PE compared to wait-listing to receive treatment as usual (TAU) in the management of MDD. This study will evaluate and compare the effectiveness of: 1) group CBT plus wait-listing for TAU; versus 2) group PE plus wait-listing for TAU; versus 3) only wait-listing for TAU in management of MDD. The investigators hypothesize that participants with MDD assigned to the group CBT or PE (plus wait-listed for TAU) arms of the study will achieve superior outcomes compared to participants only wait-listed for TAU.
METHODS AND ANALYSIS: This is a prospective rater-blinded randomized controlled trial assessing the benefits for participants with MDD. 120 patients with MDD referred to Addiction and Mental Health (AMH) clinics in Edmonton Zone who are informed about the study and consent to participate will be randomly assigned to one of the 3 arms of the study: 1) 40 participants wait-listed for TAU will receive weekly sessions of group CBT for 14 weeks; 2) 40 participants wait-listed for TAU will receive PE 3 times a week for 14 weeks; and 3) 40 participants will only be wait-listed for TAU. Participants will be assessed at enrollment, 3 and 6 months post enrolment, mid-treatment, and at treatment completion . Their assessments will cover primary outcomes including functional variables (relationships, well-being, physical activity) and symptom variables (changes in depressive symptoms scores). Secondary client outcomes will be service variables (e.g. patient compliance, retention in treatment, patient satisfaction). In addition, participants in the intervention groups will be evaluated weekly with one functional measure. The data will be analyzed using repeated measures and effect size analyses, and correlational analyses will be completed between measures at each time point.
ETHICS AND DISSEMINATION: The study will be conducted in accordance with the Declaration of Helsinki (Hong Kong Amendment) and Good Clinical Practice (Canadian Guidelines). Written informed consent will be obtained from each subject. The study has received ethical clearance from Health Ethics Research Board of the University of Alberta (Ref. # Pro 00080975) and operational approval from the provincial health authority (AHS # 43638). The results will be disseminated at several levels, including patients, practitioners, academics/researchers, and healthcare organizations.
METHODS AND ANALYSIS: This is a prospective rater-blinded randomized controlled trial assessing the benefits for participants with MDD. 120 patients with MDD referred to Addiction and Mental Health (AMH) clinics in Edmonton Zone who are informed about the study and consent to participate will be randomly assigned to one of the 3 arms of the study: 1) 40 participants wait-listed for TAU will receive weekly sessions of group CBT for 14 weeks; 2) 40 participants wait-listed for TAU will receive PE 3 times a week for 14 weeks; and 3) 40 participants will only be wait-listed for TAU. Participants will be assessed at enrollment, 3 and 6 months post enrolment, mid-treatment, and at treatment completion . Their assessments will cover primary outcomes including functional variables (relationships, well-being, physical activity) and symptom variables (changes in depressive symptoms scores). Secondary client outcomes will be service variables (e.g. patient compliance, retention in treatment, patient satisfaction). In addition, participants in the intervention groups will be evaluated weekly with one functional measure. The data will be analyzed using repeated measures and effect size analyses, and correlational analyses will be completed between measures at each time point.
ETHICS AND DISSEMINATION: The study will be conducted in accordance with the Declaration of Helsinki (Hong Kong Amendment) and Good Clinical Practice (Canadian Guidelines). Written informed consent will be obtained from each subject. The study has received ethical clearance from Health Ethics Research Board of the University of Alberta (Ref. # Pro 00080975) and operational approval from the provincial health authority (AHS # 43638). The results will be disseminated at several levels, including patients, practitioners, academics/researchers, and healthcare organizations.
Detailed Description
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BACKGROUND AND RATIONALE: Depression with a global prevalence of over 4% is a major public health problem and is the single largest contributor to non-fatal health loss. There is a need to identify interventions that are relatively cost-efficient, scalable, and can be offered to many people. Treatment for depressive disorders typically includes anti-depressant medication and/or counselling and psychotherapy.
Exercise as a form of treatment for depressive disorders, especially of mild-to-moderate severity, has evidence of benefit. In fact, the magnitude of the effect of exercise as a treatment for depression is reported to be comparable to conventional treatment. An umbrella review of systematic reviews and meta-analyses of the use of exercise to treat depressive symptoms in older adults, for example, concluded that exercise is safe and efficacious in reducing depressive symptoms in older people and it should be considered as a core intervention in the multidisciplinary treatment of depression in this age group. A meta-analysis adjusting for publication bias, concluded that "exercise has a large and significant antidepressant effect in people with depression". The mechanisms by which exercise decreases depressive symptoms may include biological mechanisms, such as anti-inflammatory effects or increasing neurotransmitter levels implicated in depression. Other mechanisms may include increasing self-efficacy or enhancing social interaction.
Despite this strong evidence base, few studies have incorporated multiple treatment conditions in a randomized controlled trial design, and few studies appear to have assessed the effect of group CBT. In addition, few studies could be found that compared group CBT, group exercise, and wait-listing for treatment as usual conditions. This is important in further delineating the effective components of treatment for mild to moderate depression, and results have implications for service delivery and clinical recommendations in the treatment of depression within healthcare organizations in Alberta and beyond. Specifically, patients with MDD referred to Addiction and Mental Health (AMH) Clinics in Edmonton Zone may wait for weeks before receiving individual treatment. Thus, if found to be effective, group treatment conditions examined in this study may serve as an expedient treatment avenue to decrease wait-list times for patients with MDD.
AIM AND OBJECTIVES: The aim of the project is to conduct a three-arm randomized controlled pilot trial to evaluate the feasibility and initial efficacy of group CBT or group exercise on depression symptom scores and quality of life measures in patients with MDD. The client outcomes will be organized according to: functional variables (relationships, well-being, physical activity), symptom variables (change in depressive symptoms scores), and service variables (e.g. patient compliance and retention in treatment and patient satisfaction).
Given the aim, the objectives of the project are to compare mean changes in functioning, clinical symptoms, and service satisfaction variables from enrolment baseline to 12 weeks post enrolment for: 1) participants receiving group CBT plus wait-listed to receive TAU; 2) participants receiving scheduled exercise plus wait-listed to receive TAU; and 3) those only wait-listed to receive TAU. Another objective of the study is to compare mean changes in functioning, clinical symptoms, and service satisfaction variables from treatment baseline to 7 and 14 weeks post-treatment commencement for: 1) participants receiving group CBT plus wait-listed to receive TAU and 2) participants receiving scheduled exercise plus wait-listed to receive TAU.
HYPOTHESIS: The investigators hypothesize that participants enrolled in the group CBT or group exercise treatments while wait-listed to receive TAU will achieve statistically superior outcomes at 12 weeks post enrollment compared to participants only wait-listed to receive TAU on each outcome measure used. We expect that participants enrolled in group CBT plus TAU will have comparable outcomes to those enrolled in the group exercise plus TAU arm of the study at 7and 14 weeks post treatment commencement.
MATERIALS AND METHODS: This study will be a longitudinal, prospective, parallel design, three-arm, rater-blinded randomized clinical trial with a recruitment period of six months and an observation period of 14 weeks for each participant.
The research will be carried out in a municipal recreational centre as well as AMH clinics in Edmonton, a large, socio-demographically diverse city in Western Canada. Potential participants will be recruited from the AMH Intake Clinic in Edmonton. Patients with depression at intake assessment who are presumed to meet the inclusion criteria of the study will be invited to enroll in this study.
To confirm the diagnosis of MDD using the DSM 5 criteria, potential participants will be sent to the Mood and Anxiety clinic or Urgent Clinics in Edmonton where they will be assessed by one of a group of psychiatrists or psychiatry residents who are independent from the study team. The psychiatrist or resident may or may not initiate, continue or adjust pharmacotherapy. The diagnosis will be communicated to the study coordinator and clinic nurse. The participants with MDD will be informed of their eligibility to participate in the study and will be considered for randomization after providing informed consent whereas patients with other diagnoses will be informed of their exclusion from the study and will be directed to receive an appropriate treatment for their condition.
After diagnostic confirmation by a psychiatrist, a research assistant who is trained in study procedures will provide the potential participants with an information leaflet about the study and answer any related questions they may have. All potential participants who agree to take part in the study will provide written informed consent prior the completion of baseline assessment measures and randomization.
At baseline, demographic and contact information will be collected. The participants' name and contact information will also be collected but only used for future communication or for arrangement of treatment, assessment and follow-up sessions.
Participant's Medical Record will also be reviewed at two points, at the time of enrollment in the study and 6 months after enrollment, to gather information about the participant's use of health services in the past 6 months to compare service utilization among the groups and determine if participation in the intervention group impacts the use of other health services in the short term. This same data can also be used for any economic analyses (i.e., cost-effectiveness) that will be conducted.
All the data will be stored for a minimum of 7 years prior to destruction as per the research ethics board requirements, and research ethics board requirements pertaining to collection and storage of information will be followed.
SAMPLE SIZE: As this is a pilot study, the research will utilize data that can be elicited from participants who can be enrolled within existing operational resources and time frames. The study will therefore be limited to a sample size of 120, with about 40 patients recruited into each arm of the study.
RANDOMIZATION AND BLINDING: Randomization will be enacted via randomly generated codes. Each study participant will receive a randomization code. Because it will not be possible for participants to be blinded, treatment allocation will be made explicit to them as soon as randomization is concluded. Outcome assessors will be blinded to treatment group allocation by not involving them in discussions about study participants and not granting them access to the database that contains the randomization code. In addition, study participants will self-complete all outcome assessments with the assessor facilitating procedural aspects if needed. Moreover, these assessors will not be involved in data analysis. After data collection is complete all data will undergo a blind review for the purposes of finalizing the planned analysis.
FOLLOW UP ASSESSMENT: 12 and 24 weeks after baseline assessments, a blinded researcher will contact study participants in all three arms of the study and assist them in the completion of a range of assessment tools related to the outcome measures. The number of treatment sessions (group CBT, group exercise or individual therapy) participants have received at each time point would be recorded for participants in all treatment arms. In addition, participants in the group CBT and exercise arms of the study would complete assessments tools weekly during the sessions and also at mid-treatment (7 weeks after starting treatment) and at the end of the treatment (14 weeks after the treatment commencement). These self-rated assessments would be coordinated by the group facilitators.
STATISTICAL METHODS: The primary goal of the statistical analysis will be to produce summary descriptive statistics for the longitudinal data, which will provide estimates for future sample size calculations and enable calculation of effect size. For the three arm trial, we will compare mean change scores for primary and secondary outcome measures from enrollment baseline to 12 weeks and 24 weeks post-enrollment into the study, whilst for the two arm trial, we will compare mean changes scores for primary and secondary outcome measures from treatment baseline to 7 and 14 weeks post-enrollment into treatment in addition to comparing trends in weekly change scores on the CORE-10 OM between the two intervention groups. The data will be analyzed using repeated measures and effect size analyses, and correlational analyses will be completed between measures at each time point. The results of this study will guide the design for a future, more highly powered, study.
PATIENT AND PUBLIC INVOLVEMENT: The study was designed and finalized based on feedback from patient representatives. This randomized trial also offers patients the opportunity to provide feedback via the patient satisfaction survey.
ETHICS AND DISSEMINATION: The study will be conducted in accordance with the Declaration of Helsinki (Hong Kong Amendment) and Good Clinical Practice (Canadian Guidelines). Written informed consent will be obtained from each participant. The study has received ethical clearance from Health Ethics Research Board of the University of Alberta (Ref. # Pro 00080975) and operational approval from the regional health authority (AHS # 43638). The results will be disseminated at several levels, including patients, practitioners, academics/researchers, and healthcare organizations.
The investigators will plan an organizational engagement strategy to advance discussions about feasibility and effectiveness prior to the conclusion of the trial. This will help ensure the findings are a relevant part of decision-making processes in a way that is aligned with study findings as they emerge. This may facilitate planning of a larger study that is endorsed at both leadership and operational levels, so that the potential benefits of the interventions can reach patients in a more timely fashion.
DISCUSSION: The results of the study will provide important information about the effectiveness of group CBT and/or group exercise in treatment of MDD. This will augment the literature in this area, and also provide practical benefits in examining if benefit can be derived from group treatment modalities. Currently, patients with MDD referred to AMH Clinics in Edmonton Zone may wait for weeks before receiving care from a health care professional in a one-to-one setting. Long wait may negatively impact patients' well-being, personal and occupational function as well as their satisfaction with care, and a group-based treatment may serve as an alternative for patients with MDD that can be more expediently accessed.
The results of the pilot trial may inform the implementation of a multi-center clinical trial and provide useful information for administrators and clinicians who are interested in incorporating these interventions into existing care. The investigators expect that the pilot findings will inform and support administrative decision-making with respect to further scaling and studying the intervention within the province of Alberta and beyond.
AUTHORS' CONTRIBUTIONS: The study was conceived and designed by VIOA who also contributed to drafting of the initial and final drafts of the manuscript. MH, MYS and GG contributed to the study design and drafting of the initial and final drafts of the manuscript. PC, MS, JM, KD, LL, DT, JK, PC, DS, JC, JB, KH, DL, LF, AD, SD SS and AAA contributed to the study design and revising the initial draft of the of the manuscript. All authors approved of the final draft of the manuscript prior to submission.
FUNDING STATEMENT: This work was supported by a Pfizer Depression grant (via Department of Psychiatry, University of Alberta) and support was received from Alberta Health Services.
COMPETING INTERESTS STATEMENT: All authors have nothing to disclose.
Exercise as a form of treatment for depressive disorders, especially of mild-to-moderate severity, has evidence of benefit. In fact, the magnitude of the effect of exercise as a treatment for depression is reported to be comparable to conventional treatment. An umbrella review of systematic reviews and meta-analyses of the use of exercise to treat depressive symptoms in older adults, for example, concluded that exercise is safe and efficacious in reducing depressive symptoms in older people and it should be considered as a core intervention in the multidisciplinary treatment of depression in this age group. A meta-analysis adjusting for publication bias, concluded that "exercise has a large and significant antidepressant effect in people with depression". The mechanisms by which exercise decreases depressive symptoms may include biological mechanisms, such as anti-inflammatory effects or increasing neurotransmitter levels implicated in depression. Other mechanisms may include increasing self-efficacy or enhancing social interaction.
Despite this strong evidence base, few studies have incorporated multiple treatment conditions in a randomized controlled trial design, and few studies appear to have assessed the effect of group CBT. In addition, few studies could be found that compared group CBT, group exercise, and wait-listing for treatment as usual conditions. This is important in further delineating the effective components of treatment for mild to moderate depression, and results have implications for service delivery and clinical recommendations in the treatment of depression within healthcare organizations in Alberta and beyond. Specifically, patients with MDD referred to Addiction and Mental Health (AMH) Clinics in Edmonton Zone may wait for weeks before receiving individual treatment. Thus, if found to be effective, group treatment conditions examined in this study may serve as an expedient treatment avenue to decrease wait-list times for patients with MDD.
AIM AND OBJECTIVES: The aim of the project is to conduct a three-arm randomized controlled pilot trial to evaluate the feasibility and initial efficacy of group CBT or group exercise on depression symptom scores and quality of life measures in patients with MDD. The client outcomes will be organized according to: functional variables (relationships, well-being, physical activity), symptom variables (change in depressive symptoms scores), and service variables (e.g. patient compliance and retention in treatment and patient satisfaction).
Given the aim, the objectives of the project are to compare mean changes in functioning, clinical symptoms, and service satisfaction variables from enrolment baseline to 12 weeks post enrolment for: 1) participants receiving group CBT plus wait-listed to receive TAU; 2) participants receiving scheduled exercise plus wait-listed to receive TAU; and 3) those only wait-listed to receive TAU. Another objective of the study is to compare mean changes in functioning, clinical symptoms, and service satisfaction variables from treatment baseline to 7 and 14 weeks post-treatment commencement for: 1) participants receiving group CBT plus wait-listed to receive TAU and 2) participants receiving scheduled exercise plus wait-listed to receive TAU.
HYPOTHESIS: The investigators hypothesize that participants enrolled in the group CBT or group exercise treatments while wait-listed to receive TAU will achieve statistically superior outcomes at 12 weeks post enrollment compared to participants only wait-listed to receive TAU on each outcome measure used. We expect that participants enrolled in group CBT plus TAU will have comparable outcomes to those enrolled in the group exercise plus TAU arm of the study at 7and 14 weeks post treatment commencement.
MATERIALS AND METHODS: This study will be a longitudinal, prospective, parallel design, three-arm, rater-blinded randomized clinical trial with a recruitment period of six months and an observation period of 14 weeks for each participant.
The research will be carried out in a municipal recreational centre as well as AMH clinics in Edmonton, a large, socio-demographically diverse city in Western Canada. Potential participants will be recruited from the AMH Intake Clinic in Edmonton. Patients with depression at intake assessment who are presumed to meet the inclusion criteria of the study will be invited to enroll in this study.
To confirm the diagnosis of MDD using the DSM 5 criteria, potential participants will be sent to the Mood and Anxiety clinic or Urgent Clinics in Edmonton where they will be assessed by one of a group of psychiatrists or psychiatry residents who are independent from the study team. The psychiatrist or resident may or may not initiate, continue or adjust pharmacotherapy. The diagnosis will be communicated to the study coordinator and clinic nurse. The participants with MDD will be informed of their eligibility to participate in the study and will be considered for randomization after providing informed consent whereas patients with other diagnoses will be informed of their exclusion from the study and will be directed to receive an appropriate treatment for their condition.
After diagnostic confirmation by a psychiatrist, a research assistant who is trained in study procedures will provide the potential participants with an information leaflet about the study and answer any related questions they may have. All potential participants who agree to take part in the study will provide written informed consent prior the completion of baseline assessment measures and randomization.
At baseline, demographic and contact information will be collected. The participants' name and contact information will also be collected but only used for future communication or for arrangement of treatment, assessment and follow-up sessions.
Participant's Medical Record will also be reviewed at two points, at the time of enrollment in the study and 6 months after enrollment, to gather information about the participant's use of health services in the past 6 months to compare service utilization among the groups and determine if participation in the intervention group impacts the use of other health services in the short term. This same data can also be used for any economic analyses (i.e., cost-effectiveness) that will be conducted.
All the data will be stored for a minimum of 7 years prior to destruction as per the research ethics board requirements, and research ethics board requirements pertaining to collection and storage of information will be followed.
SAMPLE SIZE: As this is a pilot study, the research will utilize data that can be elicited from participants who can be enrolled within existing operational resources and time frames. The study will therefore be limited to a sample size of 120, with about 40 patients recruited into each arm of the study.
RANDOMIZATION AND BLINDING: Randomization will be enacted via randomly generated codes. Each study participant will receive a randomization code. Because it will not be possible for participants to be blinded, treatment allocation will be made explicit to them as soon as randomization is concluded. Outcome assessors will be blinded to treatment group allocation by not involving them in discussions about study participants and not granting them access to the database that contains the randomization code. In addition, study participants will self-complete all outcome assessments with the assessor facilitating procedural aspects if needed. Moreover, these assessors will not be involved in data analysis. After data collection is complete all data will undergo a blind review for the purposes of finalizing the planned analysis.
FOLLOW UP ASSESSMENT: 12 and 24 weeks after baseline assessments, a blinded researcher will contact study participants in all three arms of the study and assist them in the completion of a range of assessment tools related to the outcome measures. The number of treatment sessions (group CBT, group exercise or individual therapy) participants have received at each time point would be recorded for participants in all treatment arms. In addition, participants in the group CBT and exercise arms of the study would complete assessments tools weekly during the sessions and also at mid-treatment (7 weeks after starting treatment) and at the end of the treatment (14 weeks after the treatment commencement). These self-rated assessments would be coordinated by the group facilitators.
STATISTICAL METHODS: The primary goal of the statistical analysis will be to produce summary descriptive statistics for the longitudinal data, which will provide estimates for future sample size calculations and enable calculation of effect size. For the three arm trial, we will compare mean change scores for primary and secondary outcome measures from enrollment baseline to 12 weeks and 24 weeks post-enrollment into the study, whilst for the two arm trial, we will compare mean changes scores for primary and secondary outcome measures from treatment baseline to 7 and 14 weeks post-enrollment into treatment in addition to comparing trends in weekly change scores on the CORE-10 OM between the two intervention groups. The data will be analyzed using repeated measures and effect size analyses, and correlational analyses will be completed between measures at each time point. The results of this study will guide the design for a future, more highly powered, study.
PATIENT AND PUBLIC INVOLVEMENT: The study was designed and finalized based on feedback from patient representatives. This randomized trial also offers patients the opportunity to provide feedback via the patient satisfaction survey.
ETHICS AND DISSEMINATION: The study will be conducted in accordance with the Declaration of Helsinki (Hong Kong Amendment) and Good Clinical Practice (Canadian Guidelines). Written informed consent will be obtained from each participant. The study has received ethical clearance from Health Ethics Research Board of the University of Alberta (Ref. # Pro 00080975) and operational approval from the regional health authority (AHS # 43638). The results will be disseminated at several levels, including patients, practitioners, academics/researchers, and healthcare organizations.
The investigators will plan an organizational engagement strategy to advance discussions about feasibility and effectiveness prior to the conclusion of the trial. This will help ensure the findings are a relevant part of decision-making processes in a way that is aligned with study findings as they emerge. This may facilitate planning of a larger study that is endorsed at both leadership and operational levels, so that the potential benefits of the interventions can reach patients in a more timely fashion.
DISCUSSION: The results of the study will provide important information about the effectiveness of group CBT and/or group exercise in treatment of MDD. This will augment the literature in this area, and also provide practical benefits in examining if benefit can be derived from group treatment modalities. Currently, patients with MDD referred to AMH Clinics in Edmonton Zone may wait for weeks before receiving care from a health care professional in a one-to-one setting. Long wait may negatively impact patients' well-being, personal and occupational function as well as their satisfaction with care, and a group-based treatment may serve as an alternative for patients with MDD that can be more expediently accessed.
The results of the pilot trial may inform the implementation of a multi-center clinical trial and provide useful information for administrators and clinicians who are interested in incorporating these interventions into existing care. The investigators expect that the pilot findings will inform and support administrative decision-making with respect to further scaling and studying the intervention within the province of Alberta and beyond.
AUTHORS' CONTRIBUTIONS: The study was conceived and designed by VIOA who also contributed to drafting of the initial and final drafts of the manuscript. MH, MYS and GG contributed to the study design and drafting of the initial and final drafts of the manuscript. PC, MS, JM, KD, LL, DT, JK, PC, DS, JC, JB, KH, DL, LF, AD, SD SS and AAA contributed to the study design and revising the initial draft of the of the manuscript. All authors approved of the final draft of the manuscript prior to submission.
FUNDING STATEMENT: This work was supported by a Pfizer Depression grant (via Department of Psychiatry, University of Alberta) and support was received from Alberta Health Services.
COMPETING INTERESTS STATEMENT: All authors have nothing to disclose.
Conditions
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Major Depressive Disorder
Study Design
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Allocation Method
RANDOMIZED
Intervention Model
PARALLEL
Primary Study Purpose
TREATMENT
Blinding Strategy
SINGLE
Outcome Assessors
Outcome assessors will be blinded to treatment group allocation by not involving them in discussions about study participants and not granting them access to the database which contains the randomization code. In addition, study participants will self-complete all outcome assessments on a tablet with the assessor only guiding the process. Moreover, these assessors will not be involved in data analysis.
Study Groups
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Group CBT plus TAU
Participants enrolled in the "group CBT plus TAU" arm of the study will receive a 2-hour session of group CBT every week for 14 weeks in addition to being wait-listed to receive treatment as usual.
Group Type
EXPERIMENTAL
Group CBT
Intervention Type
BEHAVIORAL
All therapists will use a manualized Cognitive-Behavior Therapy (CBT) protocol with the same handouts and schedule developed based on the book "Mind Over Mood". Group CBT will be provided to a group of maximum 10 participants. Each session will be 2 hours long and will be provided by certified therapists with special training to deliver group CBT. The structure of the session will be agenda setting, check-in, review of homework, new concepts/skills, homework assignment, and feedback.
Group Exercise plus TAU
Participants enrolled in the "group exercise plus TAU" arm of the study will receive 50 minutes of scheduled and facilitated exercises three times a week for 14 weeks in addition to being wait-listed to receive treatment as usual.
Group Type
EXPERIMENTAL
Group exercise
Intervention Type
BEHAVIORAL
Participants enrolled in the group exercise plus TAU arm of the study will be wait-listed for TAU and will receive 50 minutes of scheduled and facilitated exercises three times a week for 14 weeks.
Wait-listing for TAU
Participants enrolled in the wait-listing for "treatment as usual" or TAU arm of the study will be wait-listed to receive individual therapy or counselling from an Addiction and Mental Health therapist as per current standard protocol for managing patients with MDD at Addiction and Mental Health Clinics of Edmonton Zone.
Group Type
NO_INTERVENTION
No interventions assigned to this group
Interventions
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Group CBT
All therapists will use a manualized Cognitive-Behavior Therapy (CBT) protocol with the same handouts and schedule developed based on the book "Mind Over Mood". Group CBT will be provided to a group of maximum 10 participants. Each session will be 2 hours long and will be provided by certified therapists with special training to deliver group CBT. The structure of the session will be agenda setting, check-in, review of homework, new concepts/skills, homework assignment, and feedback.
Intervention Type
BEHAVIORAL
Group exercise
Participants enrolled in the group exercise plus TAU arm of the study will be wait-listed for TAU and will receive 50 minutes of scheduled and facilitated exercises three times a week for 14 weeks.
Intervention Type
BEHAVIORAL
Eligibility Criteria
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Inclusion Criteria
* Have been referred by a primary care provider or self-referred to the Addiction and Mental Health intake service in Edmonton
* Have received a diagnosis of Major Depressive Disorder from a consultant psychiatrist based on DSM 5 criteria
* Have provided written informed consent
* Have not provided informed consent
* Have a diagnosis of Bipolar Disorder, Schizophrenia or Schizoaffective Disorder
* Have received a diagnosis of Major Depressive Disorder from a consultant psychiatrist based on DSM 5 criteria
* Have provided written informed consent
* Have not provided informed consent
* Have a diagnosis of Bipolar Disorder, Schizophrenia or Schizoaffective Disorder
Minimum Eligible Age
18 Years
Maximum Eligible Age
65 Years
Eligible Sex
ALL
Accepts Healthy Volunteers
No
Sponsors
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Alberta Health services
OTHER
Sponsor Role
collaborator
University of Alberta
OTHER
Sponsor Role
lead
Responsible Party
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Responsibility Role
SPONSOR
Locations
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Royal Alexander Hospital
Edmonton, Alberta, Canada
Site Status
Countries
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Canada
References
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Abdollahi A, LeBouthillier DM, Najafi M, Asmundson GJG, Hosseinian S, Shahidi S, Carlbring P, Kalhori A, Sadeghi H, Jalili M. Effect of exercise augmentation of cognitive behavioural therapy for the treatment of suicidal ideation and depression. J Affect Disord. 2017 Sep;219:58-63. doi: 10.1016/j.jad.2017.05.012. Epub 2017 May 8.
Reference Type
BACKGROUND
Bridle C, Spanjers K, Patel S, Atherton NM, Lamb SE. Effect of exercise on depression severity in older people: systematic review and meta-analysis of randomised controlled trials. Br J Psychiatry. 2012 Sep;201(3):180-5. doi: 10.1192/bjp.bp.111.095174.
Reference Type
BACKGROUND
Catalan-Matamoros D, Gomez-Conesa A, Stubbs B, Vancampfort D. Exercise improves depressive symptoms in older adults: An umbrella review of systematic reviews and meta-analyses. Psychiatry Res. 2016 Oct 30;244:202-9. doi: 10.1016/j.psychres.2016.07.028. Epub 2016 Jul 22.
Reference Type
BACKGROUND
Cooney G, Dwan K, Mead G. Exercise for depression. JAMA. 2014 Jun 18;311(23):2432-3. doi: 10.1001/jama.2014.4930.
Reference Type
BACKGROUND
Craft LL, Perna FM. The Benefits of Exercise for the Clinically Depressed. Prim Care Companion J Clin Psychiatry. 2004;6(3):104-111. doi: 10.4088/pcc.v06n0301.
Reference Type
BACKGROUND
Euteneuer F, Dannehl K, Del Rey A, Engler H, Schedlowski M, Rief W. Immunological effects of behavioral activation with exercise in major depression: an exploratory randomized controlled trial. Transl Psychiatry. 2017 May 16;7(5):e1132. doi: 10.1038/tp.2017.76.
Reference Type
BACKGROUND
Gill A, Womack R, Safranek S. Clinical Inquiries: Does exercise alleviate symptoms of depression? J Fam Pract. 2010 Sep;59(9):530-1.
Reference Type
BACKGROUND
Huang TT, Liu CB, Tsai YH, Chin YF, Wong CH. Physical fitness exercise versus cognitive behavior therapy on reducing the depressive symptoms among community-dwelling elderly adults: A randomized controlled trial. Int J Nurs Stud. 2015 Oct;52(10):1542-52. doi: 10.1016/j.ijnurstu.2015.05.013. Epub 2015 Jun 10.
Reference Type
BACKGROUND
Josefsson T, Lindwall M, Archer T. Physical exercise intervention in depressive disorders: meta-analysis and systematic review. Scand J Med Sci Sports. 2014 Apr;24(2):259-72. doi: 10.1111/sms.12050. Epub 2013 Jan 30.
Reference Type
BACKGROUND
Mead GE, Morley W, Campbell P, Greig CA, McMurdo M, Lawlor DA. Exercise for depression. Cochrane Database Syst Rev. 2009 Jul 8;(3):CD004366. doi: 10.1002/14651858.CD004366.pub4.
Reference Type
BACKGROUND
Schuch FB, Vancampfort D, Richards J, Rosenbaum S, Ward PB, Stubbs B. Exercise as a treatment for depression: A meta-analysis adjusting for publication bias. J Psychiatr Res. 2016 Jun;77:42-51. doi: 10.1016/j.jpsychires.2016.02.023. Epub 2016 Mar 4.
Reference Type
BACKGROUND
Yekrang Safakar M, Hrabok M, Urichuk L, Juhas M, Shalaby R, Parmar D, Chue P, Snaterse M, Mason J, Tchida D, Kelland J, Coulson P, Sosdjan D, Brown J, Hay K, Lesage D, Paulsen L, Delday A, Duiker S, Surood S, Abba-Aji A, Agyapong VIO. Effectiveness of Group Cognitive Behavioral Therapy and Exercise in the Management of Major Depressive Disorder: Protocol for a Pilot Randomized Controlled Trial. JMIR Res Protoc. 2020 May 25;9(5):e14309. doi: 10.2196/14309.
Reference Type
DERIVED
Provided Documents
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Document Type: Study Protocol
Document Type: Informed Consent Form
Related Links
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http://apps.who.int/iris/bitstream/handle/10665/254610/WHO-MSD-MER-2017.2-eng.pdf
Depression and other common mental disorders: global health estimates.
https://www.nice.org.uk/guidance/cg90
Depression in adults: recognition and management \| Guidance and guidelines \| NICE
https://www.edmonton.ca/city_government/facts_figures/municipal-census-results.aspx
Edmonton, C. of. (2017, September 14). 2016 Municipal Census Results.
Other Identifiers
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Pro00080975
Identifier Type: -
Identifier Source: org_study_id