Effects of Motor Imagery and Action Observation on Motor Function in Unilateral Cerebral Palsy
Investigation of the Effects of Motor Imagery and Action Observation Therapy on Gross Motor Function, Upper Extremity Functional Skills, Activity, and Participation in Children With Unilateral Cerebral Palsy
1 other identifier
interventional
48
1 country
1
Brief Summary
The aim of this study is to evaluate the effects of action observation therapy and motor imagery methods, provided in addition to a conventional physiotherapy and rehabilitation program, on gross motor function, upper and lower extremity functional skills, and quality of life in children with cerebral palsy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2026
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 15, 2026
CompletedStudy Start
First participant enrolled
May 15, 2026
CompletedFirst Posted
Study publicly available on registry
May 28, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2026
May 28, 2026
May 1, 2026
5 months
May 15, 2026
May 23, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
ABILHAND-Kids
Manual ability in daily activities assessed using the ABILHAND-Kids questionnaire for children with cerebral palsy (measured as logit score using Rasch analysis). ABILHAND-Kids evaluates the child's perceived difficulty in performing daily bimanual activities, such as dressing (buttons, zippers), eating with utensils, using scissors or pencils, opening containers, handling small objects. Contains a list of everyday manual tasks Each item is rated based on difficulty: Impossible, difficult, easy. Higher scores indicate better manual ability. Time Frame: 8 weeks
0th week; 8th week
Secondary Outcomes (6)
Pediatric Quality of Life Inventory (PedsQL)
0th week; 8th week
Jebsen-Taylor Hand Function Test
0th week; 8th week
The Child and Adolescent Scale of Participation (CASP)
0th week; 8th week
Gross Motor Function Measure (GMFM)
0th week; 8th week
Timed Up and Go Test
0th week; 8th week
- +1 more secondary outcomes
Study Arms (3)
Motor Imagery Group
ACTIVE COMPARATORMental imagery practice will be applied in addition to conventional physiotherapy. A total of 10 movements supporting activities of daily living, including unimanual and bimanual upper extremity activities, walking, and balance activities, will be practiced from both first-person and third-person perspectives. The intervention will be administered for 50 minutes per session, twice a week, for 8 weeks. The intervention protocol will consist of 20 minutes of conventional physiotherapy followed by 30 minutes of motor imagery practice.
Action Observation Therapy Group:
ACTIVE COMPARATORAction observation therapy will be applied in adition to conventional physiotherapy. A total of 10 movements supporting activities of daily living, including unimanual and bimanual upper extremity activities, walking, and balance activities, will be practiced. In action observation therapy, after participants observe the movement (observation phase), they will be asked to imitate the observed movement (execution phase). The intervention will be administered for 50 minutes per session, twice a week, for 8 weeks. The intervention protocol will consist of 20 minutes of conventional physiotherapy followed by 30 minutes of action observation therapy.
Conventional physiotherapy group
ACTIVE COMPARATORConventional physiotherapy training will be structured according to the child's symptoms and needs, and will consist of stretching, strengthening, normal walking training, postural control training, and weight-bearing training in different positions (sitting, standing, side-lying, prone).
Interventions
Participants will receive treatment for 16 sessions in total, with 2 sessions per week for 8 weeks. Each session will last 50 minutes. The motor imagery practice will consist of a total of 10 movements including unimanual and bimanual, walking and balance activities, and will be performed by participants from both first-person and third-person perspectives. Balance activities: * Single-leg standing balance * Sit and stand up with your arms crossed in front of you while sitting in the chair. Walking activities: * The child gets up from the chair without support, walks 3 meters, then returns and sits back down in the chair * Walking sideways and backward on different surfaces Bimauel upper extremity activities * Putting on a blouse * Putting on and zipping up/down a dress with a front zipper. * Putting on shoes and tying the laces. Unimanual upper extremity activities * Taking food from the plate with a spoon and putting it in the mouth * Combing hair * Holding the doorknob and opening
Participants will receive treatment for 16 sessions in total, with 2 sessions per week for 8 weeks. Each session will last 50 minutes. Action observation therapy will consist of a total of 10 movements including unimanual and bimanual, walking and balance activities. After participants observe the movement (observation phase), they are asked to imitate the movement they observed (execution phase). Balance activities: * Single-leg standing balance * Sit and stand up with your arms crossed in front of you while sitting in the chair. Walking activities: * The child gets up from the chair without support, walks 3 meters, then returns and sits back down in the chair * Walking sideways and backward on different surfaces Bimauel upper extremity activities * Putting on a blouse * Putting on and zipping up/down a dress with a front zipper. * Putting on shoes and tying the laces. Unimanual upper extremity activities * Taking food from the plate with a spoon and putting it in the mouth
Participants will receive treatment for 16 sessions in total, with 2 sessions per week for 8 weeks. Each session will last 50 minutes. Conventional physiotherapy training will be structured according to the child's symptoms and needs, and will consist of stretching, strengthening, normal walking training, postural control training, and weight-bearing training in different positions (sitting, standing, side-lying, prone).
Eligibility Criteria
You may qualify if:
- Being between 7 and 16 years of age
- Having a diagnosis of unilateral cerebral palsy made by a pediatric neurologist
- Being classified at levels I-II of the Gross Motor Function Classification System (GMFCS)
- Scoring above 24 on the Mini-Mental State Examination for Children
- Having no cognitive impairments (i.e., possessing an appropriate cognitive level to follow task instructions)
- Willingness to participate in the study (child and family)
- Being classified at levels I-III of the Manual Ability Classification System (MACS) -Being classified at levels I-III of the Communication Function Classification System (CFCS) -
You may not qualify if:
- Children with uncontrolled seizures
- Children who have received motor imagery training or action observation therapy within the last 6 months
- Children with contractures
- Children with severe visual and/or hearing impairments
- Being classified at levels III, IV, or V according to the GMFCS
- Scoring below 24 on the Mini-Mental State Examination for Children
- Being classified at levels IV-V of the Manual Ability Classification System (MACS)
- Having undergone orthopedic surgery or botulinum toxin (Botox) treatment within the last 6 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Kurtkoy Ozel Egitim ve Rehabilitasyon Merkezi
Istanbul, Turkey (Türkiye)
Related Publications (6)
Steenbergen B, Jongbloed-Pereboom M, Spruijt S, Gordon AM. Impaired motor planning and motor imagery in children with unilateral spastic cerebral palsy: challenges for the future of pediatric rehabilitation. Dev Med Child Neurol. 2013 Nov;55 Suppl 4:43-6. doi: 10.1111/dmcn.12306.
PMID: 24237279BACKGROUNDSgandurra G, Ferrari A, Cossu G, Guzzetta A, Fogassi L, Cioni G. Randomized trial of observation and execution of upper extremity actions versus action alone in children with unilateral cerebral palsy. Neurorehabil Neural Repair. 2013 Nov-Dec;27(9):808-15. doi: 10.1177/1545968313497101. Epub 2013 Jul 25.
PMID: 23886886BACKGROUNDAlamer A, Melese H, Adugna B. Effectiveness of Action Observation Training on Upper Limb Motor Function in Children with Hemiplegic Cerebral Palsy: A Systematic Review of Randomized Controlled Trials. Pediatric Health Med Ther. 2020 Sep 15;11:335-346. doi: 10.2147/PHMT.S266720. eCollection 2020.
PMID: 32982541BACKGROUNDDemeco A, Molinaro A, Ambroggi M, Frizziero A, Fazzi E, Costantino C, Buccino G. Cognitive approaches in the rehabilitation of upper limbs function in children with cerebral palsy: a systematic review and meta-analysis. Eur J Phys Rehabil Med. 2024 Jun;60(3):445-457. doi: 10.23736/S1973-9087.24.08288-1. Epub 2024 Mar 21.
PMID: 38512713BACKGROUNDShin YK, Lee DR, Hwang HJ, You SJ, Im CH. A novel EEG-based brain mapping to determine cortical activation patterns in normal children and children with cerebral palsy during motor imagery tasks. NeuroRehabilitation. 2012;31(4):349-55. doi: 10.3233/NRE-2012-00803.
PMID: 23232157BACKGROUNDBuccino G, Molinaro A, Ambrosi C, Arisi D, Mascaro L, Pinardi C, Rossi A, Gasparotti R, Fazzi E, Galli J. Action Observation Treatment Improves Upper Limb Motor Functions in Children with Cerebral Palsy: A Combined Clinical and Brain Imaging Study. Neural Plast. 2018 Jul 4;2018:4843985. doi: 10.1155/2018/4843985. eCollection 2018.
PMID: 30123250BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Hasan K. Alptekin, Prof. Dr.
Bahçeşehir University
- STUDY DIRECTOR
Pelin Pisirici, Assoc. Prof.
Bahçeşehir University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 15, 2026
First Posted
May 28, 2026
Study Start
May 15, 2026
Primary Completion (Estimated)
October 1, 2026
Study Completion (Estimated)
October 1, 2026
Last Updated
May 28, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- After publication of the study results
- Access Criteria
- De-identified individual participant data will be available upon reasonable request. Requests will be reviewed and approved by the principal investigator for non-commercial academic research purposes only.
IPD will be made available upon reasonable request after publication of the study results. Requests will be evaluated and approved by the principal investigator to ensure that the proposed use is methodologically sound and in accordance with ethical and institutional regulations. Data will be shared for academic and non-commercial research purposes only.