Constraint-induced Movement Therapy and Self-regulation for Children With Cerebral Palsy

University of Western Sydney

Status: Completed

Conditions: Cerebral Palsy

Treatments: Other: Control; Other: mCIMT + SR

Study type: Interventional

Funder types: Other

Identifiers

NCT02957708

SR-CIMT_CP

Details and patient eligibility

About

This study examines the effect of combining modified constraint-induced movement therapy (mCIMT) and self-regulation (SR) in promoting upper limb function of children with hemiplegic cerebral palsy (CP) studying in a school-based setting.

Full description

Children diagnosed with hemiplegic CP are involved. A within-subject design is used with children acting as their own controls. The study is scheduled at three-week intervals. All children undergo conventional occupational therapy (OT) and modified constraint-induced movement therapy plus self-regulation (mCIMT + SR) program in a random order.

Both programs last for three weeks. Each program is followed by a three-week no-treatment period to measure the carry-over effect. The OT program consists of training on unimanual and bimanual tasks for 1 to 2 hours a week with daily home exercise. The mCIMT + SR program involves restraint of the unaffected upper limb of children using a cotton sling for 6 hours per day for 15 days. A one-hour structured task practice with the use of SR is provided during each 6-hour restraint.

The Bruininks-Oseretsky Test of Motor Proficiency, the Jebsen-Taylor Test of Hand Function, the Caregiver Functional Use Survey, a hand dynamometer, pinch gauge, and modified Ashworth scale are used for evaluation. All children are assessed for five times at 3-week interval: once before and twice after the conventional OT; and twice after the mCIMT + SR at 1 week and at 3 weeks.

Before and after the three-week intervention, the children participate in event-related potentials (ERP) sessions with a choice reaction task. Event-related potentials (ERP) technique is used to capture the changes in neural mechanism after intervention.

Enrollment: 10 patients

Sex: All

Ages: 6 to 18 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• children with diagnosis of hemiplegic CP,
• 6-18 years of age studying at local special school for students with physical handicap (PH),
• intelligence ranging from normal to mild grade mental retardation,
• the ability to extend the wrist at least 20° and the metacarpophalangeal joint 10° from full flexion, and
• no balance problems sufficient to compromise safety.

Exclusion criteria

• any health problems that were not associated with CP, and
• severe muscle tone with modified Ashworth scale scored greater than 3.

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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10 participants in 2 patient groups

mCIMT + SR

Experimental group

Description:

modified constraint-induced movement therapy plus self regulation

Treatment:

Other: mCIMT + SR

Control

Active Comparator group

Description:

conventional occupational therapy

Treatment:

Other: Control