Cerebral Palsy (CP)
Conditions
Keywords
Pediatric Rehabilitation, Electrical Muscle Stimulation (EMS), Strength Training, Endurance Training, Balance and Gait, Neurorehabilitation
Brief summary
This randomized clinical research will assess the impact of a Pediatric Endurance and Limb Strengthening (PEDAL) program, both with and without Electrical Muscle Stimulation (EMS), on balance, gait, and mobility in children diagnosed with cerebral palsy. A total of 26 individuals will be recruited via purposive sampling and randomly allocated to two groups utilizing the sealed envelope method. Group A will undergo the PEDAL program in conjunction with electrical muscle stimulation (EMS) administered to the quadriceps during stationary cycling, whereas Group B will participate in the PEDAL program exclusively, without EMS. Both groups will participate in supervised sessions three times weekly for four weeks, with each session lasting 60 minutes and comprising a warm-up, cycling-based strength and endurance training, and cool-down stretches. EMS parameters will be implemented in accordance with published protocols for strength (30-80 Hz, 150-350 μs) and endurance (8-35 Hz, 150-250 μs) training. Outcome measures, comprising the Berg Balance Scale, Timed Up and Go Test, and Gait Outcomes Assessment List (GOAL™️) questionnaire, will be evaluated at baseline and following four weeks of intervention. The data will be examined utilizing SPSS version 27. This study aims to determine whether incorporating EMS into a structured pediatric strengthening and endurance regimen yields greater improvements in motor function compared to exercise alone.
Detailed description
Cerebral palsy (CP) is a predominant cause of childhood impairment, characterized by diminished strength, decreased endurance, inadequate postural control, and restrictions in movement and mobility. Rehabilitation regimens emphasizing endurance and limb strengthening have demonstrated beneficial impacts on motor performance and functional independence in this demographic. Nonetheless, voluntary muscular activation in children with cerebral palsy is frequently constrained, potentially diminishing the efficacy of traditional exercise regimens. Electrical muscle stimulation (EMS) has been implemented as a supplementary method to augment muscle recruitment, reduce stiffness, and enhance neuromuscular control. This trial will examine the Pediatric Endurance and Limb Strengthening (PEDAL) program, both with and without Electrical Muscle Stimulation (EMS), in children diagnosed with cerebral palsy. The PEDAL program employs cycling-based training aimed at enhancing aerobic endurance and lower-limb strength, integrating increasing resistance and functional task elements. In the intervention group, electrical muscle stimulation (EMS) will be administered to the quadriceps muscles during exercise to enhance contractions and potentially increase the training benefits. The study aims to determine if the integration of EMS with endurance and strength training yields superior enhancements in balance, gait, and mobility compared to exercise alone. This project aims to enhance the evidence foundation for pediatric neurorehabilitation, perhaps facilitating the incorporation of EMS-assisted exercise into standard physiotherapy for children with cerebral palsy to optimize motor results and independence.
Interventions
DEVICEPEDAL Program with Electrical Muscle Stimulation
Electrical Muscle Stimulation (EMS) will be applied to the quadriceps muscles of children with cerebral palsy during stationary cycling sessions as part of the Pediatric Endurance and Limb Strengthening (PEDAL) program. EMS will be delivered using clinically approved portable stimulators at parameters appropriate for muscle strengthening and endurance training (frequency 35-50 Hz, pulse width 200-400 μs, duty cycle on/off as tolerated). EMS will be administered simultaneously with cycling to enhance muscle activation and improve motor outcome
BEHAVIORALPEDAL Program without Electrical Muscle Stimulation
The PEDAL program is a structured exercise intervention designed for children with cerebral palsy. It includes 60-minute sessions of stationary cycling, warm-up, endurance and limb strengthening exercises, and cool-down stretching. Sessions are conducted three times per week for four weeks under therapist supervision. This program is used in both arms of the trial, with or without adjunct Electrical Muscle Stimulation (EMS).
Sponsors
University of Lahore
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)
Masking description
This study will be conducted as an open-label randomized clinical trial. Due to the nature of the interventions, neither the participants nor the treating physiotherapists can be masked to group allocation. However, to reduce the risk of bias, outcome assessments will be performed by an independent assessor who will not be informed of the group assignments. This approach ensures that data collection remains objective while allowing the interventions to be delivered appropriately.
Intervention model description
Model Description:This study follows a parallel assignment design in which participants are randomly allocated into two groups. Group A will receive the Pediatric Endurance and Limb Strengthening (PEDAL) program combined with Electrical Muscle Stimulation (EMS), while Group B will receive the PEDAL program without EMS. Both groups will be treated and assessed in parallel over the 4-week intervention period
Eligibility
Sex/Gender
ALL
Age
6 Years to 10 Years
Healthy volunteers
No
Inclusion criteria
* Children from 6 to 10 years old * Both gender * Participant with spastic cerebral palsy * Children who can easily follow verbal directions * Participant with good and fair one lower limb selective motor control * Participant who can walk independently * Participant who lies between 1 to 2 levels of Gross motor function * People who are willing to participate
Exclusion criteria
* Participant who had gone under any neurological surgery, orthopedic surgery or bachlofen pump implant in previous year * Participant who had serial casting or who use any new orthotics from last 3 months * Participant with involvement in any exercise, physical therapy, or any sports proceeding within last three months * Participant who had any serious medical condition like diabetes, seizure, or any cardiac disease * Participant who are involved in any fitness program that can improve cardio respiratory endurance
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Timed Up and Go | Baseline to 4 weeks | Time (seconds) to stand from a chair, walk 3 meters, turn, return, and sit. Lower times indicate better mobility. Used to determine whether the PEDAL program with or without electrical muscle stimulation produces greater improvement in functional mobility. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Gait Outcomes Assessment List | Baseline to 4 weeks | Parent-reported questionnaire assessing gait-related function and participation in children with cerebral palsy. Higher scores indicate better function. |
Other
| Measure | Time frame | Description |
|---|---|---|
| Berg Balance Scale | Baseline to 4 weeks | Performance-based balance assessment (14 items; 0-56). Higher scores indicate better balance. Used to evaluate change following the interventions. |
Countries
Pakistan
Outcome results
None listed