Effect of Community Choir Singing in People With Chronic Post-stroke Aphasia

ConditionAphasia
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Ottawa

About this trial

The goal of this randomized controled trial is to test the effects of assigning people with chronic post-stroke aphasia to 12 weekly choir sessions, compared to usual care.

The main question it aims to answer is:

Does the assignment to a choir singing program causes a beneficial effect on functional communication and language recovery as well as psychosocial outcomes compared to usual care in the rehabilitation of people with chronic post-stroke aphasia?

Participants will have:

12 in-person choir-singing sessions (1 session/week, 1,5 h/session, total 18h) conducted by a choir master, and home singing training (3 x 30-minutes-sessions/week, total 18h)

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

People with chronic aphasia following stroke

English or French as language of daily use

Last stroke must have occurred at least 6 months before the start of the first assessments in the study protocol.

Disqualifiers

Regular music making in the past 6 months

Visual deficit that cannot be corrected and might impair testing

Hearing deficit that cannot be corrected and might impair testing

Presence of neurological/psychiatric co-morbidity or substance abuse

Trial design

Design model

Parallel

Treatments tested in this trial

  • Choir singing

    Behavioral

    The 12-week intervention will consist of 12 in-person choir-singing sessions (1 session/week, 1,5 h/session, total 18h) conducted by a choir master in addition to home training (3 x 30-minutes-sessions/week, total 18h). In total, participants will undergo the intervention for 3 hours/week for 12 weeks (i.e., 36 hours).

  • Usual care

    Other intervention

    Rehabilitation services received by patients and social activities will be monitored and documented.

Treatment groups

50 Participants
are divided into 2 treatment groups
Group A: AB GroupExperimental treatment 2 interventions
Group B: BA GroupExperimental treatment 2 interventions

Trial outcomes

Primary outcomes

1

Communication Index

The ability to communicate one's feelings and basic needs effectively / is computed by averaging the percentage scores (score/total×100) of the Communicative Activity Log (CAL) and the communication subscale of the Stroke Impact Scale 3.0 (SIS). Minimum value=0; Maximum value=100; Higher scores mean a better outcome.

Time frame
T1 (baseline, week 1), T2 (week 15), T3 (week 16), T4 (week 30), T5 (week 31)

Secondary outcomes

1

Level of confidence in communication

Individual's subjective perception of their ability to effectively communicate in various situations / assessed with the Communication Confidence Rating Scale for Aphasia (CCRSA), a self-reported assessment in 10 questions. Minimum value=4; Maximum value=40; Higher scores mean a better outcome.

Time frame
T1 (baseline, week 1), T2 (week 15), T3 (week 16), T4 (week 30), T5 (week 31)
2

Aphasia severity index

The aphasia severity index quantifies the extent of language impairment experienced by individuals with aphasia / assessed using the Quick Aphasia Battery (QAB). Minimum value=0; Maximum value=10; Higher scores mean a better outcome.

Time frame
T1 (baseline, week 1), T2 (week 15), T3 (week 16), T4 (week 30), T5 (week 31)
3

Speech and language in functional communication

The ability of an individual to effectively use verbal communication skills / assessed with a part of the AphasiaBank protocol to elicit connected speech in participants Minimum value=0; Maximum value=100; Higher scores mean a better outcome.

Time frame
T1 (baseline, week 1), T2 (week 15), T3 (week 16), T4 (week 30), T5 (week 31)
4

Apraxia of speech severity

The degree or level of impairment in the motor planning and execution of speech movements / assessed with the Apraxia of Speech Rating Scale (ASRS-3.5) experienced by individuals with apraxia Minimum value=0; Maximum value=52; Higher scores mean a worse outcome.

Time frame
T1 (baseline, week 1), T2 (week 15), T3 (week 16), T4 (week 30), T5 (week 31)

Other outcomes

1

Voice - Pitch

Pitch mean, standard deviation, and range in spontaneous speech based on a quick standardized voice production protocol

Time frame
Before and afrer choir sessions 2, 6, 10 and 12
2

Voice - Maximum Phonation Time

Maximum Phonation Time based on a quick standardized voice production protocol

Time frame
Before and afrer choir sessions 2, 6, 10 and 12
3

Voice - Dynamic range

Dynamic range based on a quick standardized voice production protocol

Time frame
Before and afrer choir sessions 2, 6, 10 and 12
4

Mood

Temporary state of mind or temper / assessed with the Observed Emotion Rating Scale (OERS), an observational tool for rating two positive emotions (pleasure and general alertness) and three negative emotions (anger, anxiety or fear, and sadness) over a defined 10-minute period. A longer display of emotion is indicated by higher scores.

Time frame
The first and last 10 minutes of sessions 2, 6, 10 and 12 as well as the last 10 minutes of the break.

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Ottawa

Lead sponsor

Toronto Metropolitan University

Collaborator

Université de Montréal

Collaborator

Université du Québec à Trois-Rivières

Collaborator

University of South Florida

Collaborator