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Trial registered on ANZCTR
Registration number
ACTRN12621001615875
Ethics application status
Approved
Date submitted
26/10/2021
Date registered
26/11/2021
Date last updated
1/06/2024
Date data sharing statement initially provided
26/11/2021
Type of registration
Prospectively registered
Titles & IDs
Public title
Cognitive Orientation to daily Occupational Performance Approach (CO-OP) for children on the autism spectrum
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Scientific title
Evaluating the acceptability and efficacy of Cognitive Orientation to daily Occupational Performance Approach TM (CO-OP) therapy for children on the autism spectrum: a randomised controlled trial (RCT)
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Secondary ID [1]
305523
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None
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Autism Spectrum Disorder
323914
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Condition category
Condition code
Mental Health
321429
321429
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0
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Autistic spectrum disorders
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Cognitive Orientation to daily Occupational Performance ApproachTM (CO-OP) was developed to support motor skill development of children with motor difficulties. CO-OP is a highly individualised client-centred program based on participant goals and uses a performance-based, problem solving, approach that enables skill acquisition through a process of strategy use and guided discovery; this strategy allows for generalisation and transfer of skills to other tasks (Mandich & Polatajko, 2004; Missiuna, Mandich, Polatajko, & Malloy-Miller, 2001; Polatajko, Mandich, Miller, & Macnab, 2001; Polatajko, Mandich, Missiuna, et al., 2001).
The CO-OP program is a 10-week block, comprising the initial goal setting session (treatment and control groups, ~2 hours), eight weeks of one hour CO-OP sessions, and a final 10th session (~1 hour) to assess outcomes (treatment and control groups).
During the eight-week therapy component of the program, children will attend a one-hour session each week in which a global cognitive strategy (goal, plan, do, check) will be utilised to support their learning of their chosen goals (three goals will be worked on throughout the program). Session attendance will be recorded and clinical notes recorded about the session. The program has a focus on guided discovery, enabling principles (fun, promoting learning, working towards independence), and parent involvement. The program will be delivered by CO-OP trained research therapists and the CO-OP trained members of the occupational therapy team at CliniKids.
The intervention sessions will include a welcome for the child and parent/guardian, and a general check in with child and parent/guardian. Following the welcome, approximately 20 minutes will be spent on each of the three goals. For each goal, the child, with assistance from the attending parent, will summarise what they have worked on at home, review the CO-OP plan trialled at home, and carry out the task. The clinician will use guided discovery to observe and support the child to develop a new plan if required and discuss and review Goal-Plan-Do-Check. At the end of each goal, the child and clinician will complete the home practice sheet with ideas for activities to perform at home between the intervention sessions. Children will be asked to practice their goals around 3-4 times per week at home.
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Intervention code [1]
321923
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Behaviour
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Comparator / control treatment
Participants in the waitlist control group will not receive any intervention by the trial therapists during the initial 10 week block before completing their follow-up assessment. Following this wait period, they will undertake CO-OP therapy and then complete a final assessment session.
Both groups can continue to access any clinical services that they would usually access.
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Control group
Active
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Outcomes
Primary outcome [1]
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Change in Canadian Occupational Performance Measure (COPM)
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Assessment method [1]
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Timepoint [1]
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Baseline, Treatment endpoint (within approximately two weeks of completion of the 8 week treatment/control block), Waitlist control group treatment endpoint (waitlist group only: within approximately two weeks of completion of the 8 week CO-OP block)
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Primary outcome [2]
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Change in Performance Quality Rating Scale (PQRS)
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Assessment method [2]
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Timepoint [2]
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Baseline, Treatment endpoint (within approximately two weeks of completion of the 8 week treatment/control block), Waitlist control group treatment endpoint (waitlist group only: within approximately two weeks of completion of the 8 week CO-OP block)
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Secondary outcome [1]
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Change in Participation and Environment Measure for Children and Youth (PEM-CY)
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Assessment method [1]
401802
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Timepoint [1]
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Baseline, Treatment endpoint (within approximately two weeks of completion of the 8 week treatment/control block), Waitlist control group treatment endpoint (waitlist group only: within approximately two weeks of completion of the 8 week CO-OP block)
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Secondary outcome [2]
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Participant and parent/caregiver rated Goal Attainment Scale
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Assessment method [2]
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Timepoint [2]
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Baseline, Treatment endpoint (within approximately two weeks of completion of the 8 week treatment/control block), Waitlist control group treatment endpoint (waitlist group only: within approximately two weeks of completion of the 8 week CO-OP block)
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Secondary outcome [3]
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Semi-structured interviews with parents to explore CO-OP acceptability.
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Assessment method [3]
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Timepoint [3]
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Following CO-OP intervention completion.
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Secondary outcome [4]
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Semi-structured interviews with therapists individually to explore CO-OP acceptability.
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Assessment method [4]
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Timepoint [4]
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Following CO-OP intervention study completion.
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Secondary outcome [5]
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Semi-structured interviews with participants where deemed appropriate by parents, to explore CO-OP acceptability.
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Assessment method [5]
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Timepoint [5]
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Following CO-OP intervention completion.
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Eligibility
Key inclusion criteria
Child : a) aged 5-10 years; b) has a diagnosis of autism spectrum disorder; c) has motor difficulties, defined as under or equal to the 16th percentile on the MABC-2; d) is able to set own goals as required by the CO-OP approach; e) family is, to the best of their knowledge, intending to remain in the Perth for the duration of the study.
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Minimum age
5
Years
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Maximum age
10
Years
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
a) Intellectual disability that impacts ability to set own goals; b) Inability to develop cognitive strategies and plans to achieve goals; c) have previously undertaken any form of CO-OP therapy
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Allocation concealment will involve contacting the holder of the allocation schedule who is "off-site" after consent and eligibility (Session 1) has been completed
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Randomisation will be performed with block randomisation using a variable block size (2 or 4), stratified by each of the clinician. Randomisation for each participant will occur offsite by a biostatistics team after completion of the intake assessment.
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
The people assessing the outcomes
The people analysing the results/data
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Intervention assignment
Parallel
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Other design features
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Phase
Not Applicable
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Type of endpoint/s
Efficacy
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Statistical methods / analysis
This is the first study to assess to effectiveness of CO-OP for children with autism; previously only case studies have been undertaken. As such, a sample size of 30 has been selected for this study to assess the acceptability and efficacy of the intervention approach.
For the primary outcome (COPM), performance and satisfaction scores from those in the treatment group will be compared to control/treatment as usual condition at equivalent post-treatment timepoints using a mixed ANOVA design.
For the primary outcome (PQRS), scores from those in the treatment group will be compared to control/treatment as usual condition at equivalent post-treatment timepoints using a mixed ANOVA design.
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Recruitment
Recruitment status
Completed
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Date of first participant enrolment
Anticipated
14/02/2022
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Actual
5/04/2022
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Date of last participant enrolment
Anticipated
2/10/2023
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Actual
11/09/2023
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Date of last data collection
Anticipated
22/12/2023
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Actual
6/12/2023
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Sample size
Target
30
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Accrual to date
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Final
26
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Recruitment in Australia
Recruitment state(s)
WA
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Recruitment postcode(s) [1]
35526
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6009 - Nedlands
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Recruitment postcode(s) [2]
35527
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6008 - Subiaco
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Funding & Sponsors
Funding source category [1]
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Government body
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Name [1]
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Department of Education, Government of Western Australia
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Address [1]
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151 Royal Street
East Perth WA 6916
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Country [1]
309892
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Australia
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Primary sponsor type
Other
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Name
Telethon Kids Institute
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Address
Northern Entrance
Perth Children's Hospital
15 Hospital Ave
Nedlands WA 6009
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Country
Australia
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Secondary sponsor category [1]
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None
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Name [1]
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Address [1]
310920
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Country [1]
310920
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
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The University of Western Australia Human Research Ethics Committee (HREC)
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Ethics committee address [1]
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35 Stirling Hwy Crawley WA 6009
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Ethics committee country [1]
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Australia
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Date submitted for ethics approval [1]
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12/10/2021
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Approval date [1]
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13/12/2021
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Ethics approval number [1]
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2021/ET000942
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Summary
Brief summary
Cognitive Orientation to daily Occupational Performance Approach TM (CO-OP) was developed to support motor skill development of children with motor difficulties. This study is a randomised controlled trial to test the acceptability, feasibility, and efficacy of the CO-OP motor skill intervention program in children with autism and motor difficulties aged 5-10 years (n = 30). Following the initial intake assessment and goal setting (session 1), participants will be randomised to receive either the immediate CO-OP intervention (n = 15) or be waitlisted to receive the CO-OP intervention (n = 15). Families in the immediate CO-OP group will receive the full intervention protocol immediately following the intake session (8*1hr weekly CO-OP sessions – Sessions 2-9), while families in the waitlist group will not receive any active intervention during this first 8 week block, however, they can continue to access any clinical services that they would usually access. After the follow up assessment (session 10 for immediate CO-OP group, session 2 for waitlist group), the waitlist group will complete the CO-OP therapy (sessions 3-10) and attend a follow up assessment session (session 11), It is expected that at the conclusion of the intervention, children undertaking CO-OP will have improvements on the performance and satisfaction of their movement-based goals.
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Dr Jess Reynolds
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Address
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Northern Entrance
Perth Children's Hospital
15 Hospital Ave
Nedlands WA 6009
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Country
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Australia
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Phone
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+61 8 63191266
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Fax
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Email
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[email protected]
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Contact person for public queries
Name
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Jess Reynolds
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Address
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Northern Entrance
Perth Children's Hospital
15 Hospital Ave
Nedlands WA 6009
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Country
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Australia
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Phone
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+61 8 63191266
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Fax
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Email
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[email protected]
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Contact person for scientific queries
Name
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Jess Reynolds
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Address
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Northern Entrance
Perth Children's Hospital
15 Hospital Ave
Nedlands WA 6009
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Country
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Australia
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Phone
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+61 8 63191266
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Fax
114784
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Email
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[email protected]
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Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
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No/undecided IPD sharing reason/comment
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
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