Musical Attention Control and Executive Function Training for Adults with MDD

Not Applicable

Completed

• Conditions: Major Depressive Disorder; Suicide; Cognitive Dysfunction
• Interventions: Other: Music-based cognitive training

• Registration Number: NCT05694156
• Lead Sponsor: Unity Health Toronto

Brief Summary

The investigators have developed music-based cognitive training sessions derived from Neurologic Music Therapy (NMT) techniques. The music-based cognitive training sessions will address areas of attention and executive function, which appear to progress over time and worsen as an individual experiences more episodes of depression. The aim of this pilot is to test 8-weeks of music-based cognitive training to improve cognitive function among adults with major depressive disorder.

Detailed Description

Major Depressive Disorder (MDD) is a lifelong condition and is the leading cause of disability in the world. MDD is a multifaceted mood disorder and due to its complex nature, this mental health diagnosis affects emotional, behavioural, and cognitive processing. Cognitive dysfunction appears to progress over time and worsens as the individual experiences more episodes of depression. Because of this, it is critical to continue to investigate and formulate effective treatment that can target and improve not only depressive symptoms, but also address overall cognitive function. Thus, the investigators propose implementing music-based cognitive training derived from Neurologic Music Therapy (NMT) techniques to address cognitive dysfunction experienced by adults diagnosed with MDD. Music-based interventions, specifically from the NMT approach have been shown to physically change the human brain when working on cognition in areas of attention and executive function, however little is known of these applications with adults with MDD. The aim of this pilot is to test 8-weeks of music-based cognitive training to improve cognitive function among adults with MDD.

Study Timeline

• Study First Submitted: 2022-12-27
• Study First Submitted QC: 2023-01-11
• Study First Posted: 2023-01-23
• Study Start: 2023-08-17
• Primary Completion: 2024-05-02
• Study Completion: 2024-05-02
• Status Verified: 2025-02
• Last Update Submitted: 2025-02-27
• Last Update Posted: 2025-03-04

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 18

Inclusion Criteria

• Clinical diagnosis of MDD meeting the Diagnostic and Statistical Manual Diploma in Social Medicine (DSM-V) criteria
• Experiencing suicidal ideation in the past week (Beck Scale for Suicide Ideation >10)
• Have received more than 12 sessions of psychotherapy
• Stable medication use > 4 weeks
• Ability to undergo music-based cognitive training sessions in English
• Capable of giving informed consent

Exclusion Criteria

• The presence of cognitive impairment that would limit consent or understanding of neurologic music therapy
• The presence of active psychosis
• The presence of mood and suicidal symptom severity requiring immediate treatment
• Hearing impairment
• Participation in music therapy 6 months prior to study
• Private music lessons for a period of 1 year prior to study
• Unwilling or unable to provide informed consent

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Music-based cognitive training	Music-based cognitive training	Music-based cognitive training sessions are derived from two Neurologic Music Therapy techniques: Musical Attention Control Training (MACT) and Musical Executive Function Training (MEFT). MACT exercises will focus on sustained and selective attention to emphasise flexibility and adaptability of the auditory attention system. MEFT exercises will provide opportunity for decision making, problem solving, reasoning, comprehending, organising, initiating, inhibiting, evaluating, analysing, and creating.

Primary Outcome Measures

Name	Time	Method
Change in cognitive flexibility and executive control using the Shifting Attention test	From baseline to 8-weeks	This cognitive task measures the ability to shift attention between different stimuli, assessing the speed and accuracy with which the individual can shift their attention and switch between different rules.
Change in selective attention using the Stroop Test	From baseline to 8-weeks	This cognitive task measures the time to complete the task and errors made. A longer completion time and a higher number of errors can indicate difficulty with selective attention and mental flexibility.
Change in inhibition using the Go/No Go Task	From baseline to 8-weeks	This cognitive task measures response time, accuracy, commission errors, omission errors, and reaction time variability.
Change in working memory capacity using the Digit Span Forward and Backward Test	From baseline to 8-weeks	This cognitive task measures span length, correct recall, error rate, and reaction time.
Change in visual attention and task switching using the Trail Making A and B test	From baseline to 8-weeks	This cognitive task measures the time to complete the task and errors made.; In Trail Making Test A, a longer completion time and higher number of errors can indicate difficulties with processing speed and attention.; In Trail Making Test B, a longer completion time and a higher number of errors on Trail Making Test B, compared to Trail Making Test A, can indicate difficulties with cognitive flexibility, mental shifting, and attention.

Secondary Outcome Measures

Name	Time	Method
Changes in affect using the Positive and negative affect schedule - short form (PNAS-SF)	From baseline to 8-weeks	A 10-item scale to assess the experience of positive and negative emotions/feelings. Each item is rated on a 5-point Likert scale, ranging from 1 (very slightly or not at all) to 5 (extremely).; The minimum possible score on the PNAS-SF for positive affect is 10, which would indicate the absence of positive affect. The maximum possible score is 50, which would indicate a high level of positive affect.; The minimum possible score on the PNAS-SF for negative affect is 10, which would indicate the absence of negative affect. The maximum possible score is 50, which would indicate a high level of negative affect.
Changes in depression symptoms using the Quick Inventory of Depressive Symptomatology - self-report (QIDS-SR).	From baseline to 8-weeks	A 16-item validated depression scale. Each item is rated on a 4-point Likert scale, ranging from 0 (not at all) to 3 (severe).; The minimum possible score on the QID-SR is 0, which would indicate the absence of depression. The maximum possible score is 48, which would indicate a high level of depression severity.
Change in suicidal ideation using the Beck Scale for Suicide Ideation (BSSI)	From baseline to 8-weeks	A 21-item self-report scale that quantifies suicidal ideation. The BSSI is a Likert-style questionnaire, where each item is rated on a scale from 0 to 3, with higher scores indicating a greater severity of suicidal thoughts and behaviours. The minimum possible score on the BSSI is 0, which would indicate the absence of suicidal ideation. The maximum possible score is 63, which would indicate a high level of severity of suicidal thoughts and behaviours.
Changes in quality of life using the Quality of Life Scale (QOLS)	From baseline to 8-weeks	A validated 16-item scale to assess quality of life. Each item is rated on a 7-point Likert scale , ranging from 1 (terrible) to 7 (delighted).; The minimum possible score on the QOLS is 16, which would indicate poor quality of life. The maximum possible score is 112, which would indicate excellent quality of life.
Feasibility and acceptability of music-based cognitive training	From baseline to 8-weeks	Feasibility and Acceptability survey and interview created in-house with questions designed to collect quantitative and qualitative feedback from participants with respect to the feasibility and acceptability of the music-based cognitive training intervention.

Trial Locations

Locations (1)

St. Michael's Hospital; 🇨🇦 Toronto, Ontario, Canada