Action Observation in Children With Diplegic Cerebral Palsy

Action Observation Tele-rehabilitation for Upper Limb in Children With Diplegic Cerebral Palsy

A new rehabilitative approach, called AOT, based on the discovery of mirror neuron system (MNS), has been used with promising results on the Upper Limb (UL) function in some studies in children with Cerebral Palsy (CP).

The purpose of the present trial is to provide evidence by an RCT, preceded by a pilot study, that customized and home based AOT training is an effective rehabilitation tool in children with diplegic CP (DCP) and that its effects are greater than standard care.

Both Hands Assessment (BoHA) is chosen as primary outcome measure and a sample size of 27 per group is required. The rehabilitation lasting 8 weeks will be provided at home by an ICT platform able to deliver, manage, monitor and measure a personalized AOT.

Study Overview

• Status: Not yet recruiting
• Conditions: Diplegic Cerebral Palsy
• Intervention / Treatment: Other: AOT

Detailed Description

A two-arm, evaluator-blinded, randomized trial (RCT), preceded by a pilot study, will be conducted according to CONSORT guidelines. Each participant will be randomized to either:

1. Intervention group (Experimental group). Children will receive immediately the system for 8 weeks.
2. Standard care group (Control group). Children will continue standard care At the end of the project, if the study results will be positive, children enrolled in the control group will be able to have the same treatment as the experimental group, if necessary.

The system will provide an in-home, individualized, intensive treatment based on the AOT. The system will be delivered at home and the children will perform a 60-minute training session at least 5 days a week for 8 consecutive weeks (total of 40 hours).

Follow-up assessment (outcome measures) will be conducted before (T0) and post-intervention at 1 weeks (T1), and then 8 and 24 weeks after the AOT intervention/standard care (T2 and T3).

The primary endpoint will be T1. Clinical assessments will be administered by a therapist blind to group assignment in each centre. Scoring of videotaped clinical outcome measures will be performed by therapists blind to group allocation and assessment order.

• Study Type: Interventional
• Enrollment (Anticipated): 54
• Phase: Not Applicable

Contacts and Locations

• Study Contact: Name: Giuseppina Sgandurra, Dr.; Phone Number: +393392472874; Email: g.sgandurra@fsm.unipi.it

Study Locations

• Italy
  • Parma, Italy, 43125
    • University of Parma
  • Pisa, Italy, 56128
    • IRCCS Fondazione Stella Maris
  • Reggio Emilia, Italy, 42122
    • IRCCS Reggio Emilia

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 5 years to 16 years (Child)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• diagnosis of diplegic cerebral palsy (DCP) (GMFCS level I to IV - children may have been achieved an independent gait)
• age between 5 and 16 years
• MACS level I-IV
• sufficient cooperation and communicative understanding to perform assessments and participate in the intervention
• caregivers able to commit and collaborate in a rehabilitative intensive home
• subjects and parents able to commit to the intensive rehabilitation program for a period of 8 weeks.

Exclusion Criteria:

• Exclusion criteria will be uncontrolled seizures and UL botulinum injections or orthopaedic surgery in the previous 6 months or during the study period.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Single

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Experimental group; AOT is based on the observation of meaningful actions followed by their execution	Other: AOT; Observation of video sequences showing unimanual and bimanual goal-directed actions followed by the execution of the observed actions with upper limbs for unimanual and bimanual actions.
No Intervention: Control group; Children will continue standard care for 8 weeks Subject allocated to "standard care" group will have to continue what they normally do; they (if > 13 years) or their parents will have to fill a diary in which they will write the rehabilitative activities they do, specifying their intensity and whether these activities are more focused on the lower limbs or upper limbs.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Changes in the Both Hands Assessment (BoHA)	This assessment measures bimanual performance in children with bilateral CP, during a semi-structured session with specific toys or activities.	Baseline (T0, 1 week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Changes in Melbourne Assessment 2 (MA2)	It is criterion-referenced test that measures unilateral upper extremity quality of movement in subjects with neurological impairments.	Baseline (T0, 1 week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)
Changes in Box and Block Test (BBT)	It measures unilateral gross manual dexterity. It is a quick, simple and inexpensive test. It can be used with a wide range of populations from childhood to adults.	Baseline (T0, 1week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)
Changes in cognitive assessment	It will be done cognitive assessment with the Wechsler Intelligence Scale for Children (WISC) that is an individually administered intelligence test for children.	Baseline (T0, 1 week before beginning of the study)
Changes in neuropsychological assessment (social perception domain)	It will be done neuropsychological assessment with NEPSY-2 social perception domains, that measures the ability to: understand social contexts, interpret non verbal communication, form impressions of others, use contextual information to make inferences about others and their behaviour.	Baseline (T0, 1 week before beginning of the study)
Changes in neuropsychological assessment (sensory-motor domain)	It will be done neuropsychological assessment with NEPSY-2 sensory-motor domains, that consists of four tests that evaluate motor speed and precision, the ability to plan and execute movement sequences, bimanual and visuomotor coordination and imitation of movement.	Baseline (T0, 1 week before beginning of the study); T1 (within 1 week after the end of the training/control period); T3 (24 weeks after the end of the training/control period)
Changes in BRIEF P	The Behavior Rating Inventory of Executive Function (BRIEF) measures the executive function in daily life context of children from the parents point of view. BRIEF P is for pre-school children.	Baseline (T0, 1 week before beginning of the study); T1 (within 1 week after the end of the training/control period); T3 (24 weeks after the end of the training/control period)
Changes in BRIEF 2	The Behavior Rating Inventory of Executive Function (BRIEF) measures the executive function in daily life context of children from the parents point of view. BRIEF 2 is for school children.	Baseline (T0, 1 week before beginning of the study); T1 (within 1 week after the end of the training/control period); T3 (24 weeks after the end of the training/control period)
Changes in ABILHAND-kids	A semi-structured item-response questionnaire that measures manual ability according to a caregiver's perceived difficulty performing daily bimanual tasks.	Baseline (T0, 1week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)
Changes in Cerebral Palsy Quality of Life Questionnaire for Children (CP QOL -Child, 4-12 years)	This instrument is useful for evaluating interventions designed to improve the lives of children.	Baseline (T0) and T3 (24 weeks after the end of the training/control period)
Changes in Cerebral Palsy Quality of Life Questionnaire for Adolescents (CP QOL -Teen, 13-18 years)	This instrument is useful for evaluating interventions designed to improve the lives of adolescents.	Baseline (T0) and T3 (24 weeks after the end of the training/control period)
Changes in Participation and Environment Measure - Children and Youth (PEM-CY)	It is a measure that evaluates participation in the home, at school, and in the community, alongside environmental factors within each of these settings.	Baseline (T0) and T3 (16 weeks after T2)
Changes in Canadian occupational performance measure (COPM)	It is a validated measure that aims to identify rehabilitation needs in daily life and changes by the subject or his family.	Baseline (T0, 1week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)
Changes in technological measurement of manual abilities by means of Virtual Reality Rehabilitation System (VRRS)	VRRS activities are aimed at estimating and evaluating the uni and bimanual activities, quantitatively through kinematic parameters.	Baseline (T0, 1week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)
Changes in technological measurement of manual abilities by means of Upper Limb TRAcker system (ULTRA +)	ULTRA+ is a sensorized biomechatronic system equipped with an articulated arm with seven degrees of freedom. Kinematic and grip strength parameters will be obtained, thanks to a real immersion in a three-dimensional virtual environment.	Baseline (T0, 1week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)
Feasibility questionnaire	In order to investigate the feasibility of the system and the compliance of children and their families, will be carried out a questionnaire ad hoc at the end of the T1 assessment training in the experimental group.	T1 (within 1 week after the end of the training)
Changes in cerebral plasticity with fMRI (Functional Magnetic Resonance Imaging)	A subgroup of children, selected based on specific inclusion sub-criteria, will be asked to perform the fMRI examination before (T0) and immediately after the end of the experimental or standard treatment period (T1). The children will perform two tasks: Motor execution; Action observation task In order to understand the feasibility of these tasks and the brain circuits involved during their execution, a group of typically developing children and healthy young adults will also be enrolled on a voluntary basis. The fMRI study will evaluate the difference in intensity and extension of brain activation in relation to the rehabilitation intervention, as well as to demonstrate the effectiveness of the experimental rehabilitation intervention compared to the control one.	Baseline (T0, 1week before beginning of the study); T1 (within 1 week after the end of the training/control period)
Quantitative Changes in upper limbs activities detected with Actigraph GXT3+ during clinical assessment.	Actigraph GXT3+ worn during BoHA assessments	Baseline (T0, 1week before beginning of the study); T1 (within 1 week after the end of the training/control period); T2 (8 weeks after the end of the training/control period) and T3 (24 weeks after the end of the training/control period)
Changes in daily life activities detected with Actigraph GXT3+	Quantitative measurement of daily manual activities	During training and/or standard period (from T0 to T1) (T0, 1 week before beginning of the study); T1 (within 1 week after the end of the training/control period)

Collaborators and Investigators

• Sponsor: IRCCS Fondazione Stella Maris
• Collaborators: University of Parma; IRCCS reggio emilia

Publications and helpful links

General Publications

• Buchignani B, Beani E, Pomeroy V, Iacono O, Sicola E, Perazza S, Bieber E, Feys H, Klingels K, Cioni G, Sgandurra G. Action observation training for rehabilitation in brain injuries: a systematic review and meta-analysis. BMC Neurol. 2019 Dec 27;19(1):344. doi: 10.1186/s12883-019-1533-x.
• Sgandurra G, Ferrari A, Cossu G, Guzzetta A, Biagi L, Tosetti M, Fogassi L, Cioni G. Upper limb children action-observation training (UP-CAT): a randomised controlled trial in hemiplegic cerebral palsy. BMC Neurol. 2011 Jun 28;11:80. doi: 10.1186/1471-2377-11-80.
• Sgandurra G, Cecchi F, Beani E, Mannari I, Maselli M, Falotico FP, Inguaggiato E, Perazza S, Sicola E, Feys H, Klingels K, Ferrari A, Dario P, Boyd RN, Cioni G. Tele-UPCAT: study protocol of a randomised controlled trial of a home-based Tele-monitored UPper limb Children Action observation Training for participants with unilateral cerebral palsy. BMJ Open. 2018 May 14;8(5):e017819. doi: 10.1136/bmjopen-2017-017819.
• Beani E, Menici V, Ferrari A, Cioni G, Sgandurra G. Feasibility of a Home-Based Action Observation Training for Children With Unilateral Cerebral Palsy: An Explorative Study. Front Neurol. 2020 Feb 28;11:16. doi: 10.3389/fneur.2020.00016. eCollection 2020.
• Sgandurra G, Biagi L, Fogassi L, Ferrari A, Sicola E, Guzzetta A, Tosetti M, Cioni G. Reorganization of action observation and sensory-motor networks after action observation therapy in children with congenital hemiplegia: A pilot study. Dev Neurobiol. 2020 Sep;80(9-10):351-360. doi: 10.1002/dneu.22783. Epub 2020 Oct 28.

Study record dates

Study Major Dates

• Study Start (Anticipated): June 1, 2022
• Primary Completion (Anticipated): June 16, 2025
• Study Completion (Anticipated): September 16, 2025

Study Registration Dates

• First Submitted: December 17, 2021
• First Submitted That Met QC Criteria: January 25, 2022
• First Posted (Actual): February 3, 2022

Study Record Updates

• Last Update Posted (Actual): March 31, 2022
• Last Update Submitted That Met QC Criteria: March 28, 2022
• Last Verified: March 1, 2022

More Information

Terms related to this study

• Keywords: Action Observation; ICT; Tele-rehabilitation; Mirror neurons
• Additional Relevant MeSH Terms: Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Brain Damage, Chronic; Cerebral Palsy
• Other Study ID Numbers: RF-2019-12370746

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No