NCT00401154

Brief Summary

The study is about the effect of an exercise program using stationary bicycling for children with the spastic diplegic form of cerebral palsy. Spastic diplegia is a type of cerebral palsy that involves spasticity or "tightness" of the leg muscles. We hope to learn whether this type of exercise will allow the children to develop improved strength in the muscles that bend and straighten their knees, enhance their level of physical fitness, improve their ability to walk and improve their ability to perform other activities that are important to them. We hypothesize that children who participate in the stationary cycling intervention will gain strength in the muscles that bend and straighten their knees, will be able to complete a 600 yard walk run test (a test of endurance) more rapidly, and will improve their score on a test of function called the Gross Motor Function Measure (a test designed specifically for children with cerebral palsy).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
64

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2003

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

September 1, 2003

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2006

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

November 15, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 17, 2006

Completed
Last Updated

December 8, 2014

Status Verified

December 1, 2014

Enrollment Period

2.5 years

First QC Date

November 15, 2006

Last Update Submit

December 4, 2014

Conditions

Keywords

Spastic DiplegiaCerebral PalsyChildrenAdolescentsStrengtheningEndurance

Outcome Measures

Primary Outcomes (6)

  • Gross Motor Function Measure-66 (GMFM)

    Describes gross motor function in children with cerebral palsy.

    Basline and Post Intervention

  • 600 Yard Walk-Run Test

    Timed test to show how rapidly the subject can walk or run 600 yards.

    Baseline and Post Intervention

  • 30 Second Walk Test

    Timed test to measure the distance a subject walks in 30 seconds.

    Basline and Post Intervention

  • Knee Flexor and Knee Extensor Torque

    Measures strength of the knee flexors and extensor muscles.

    Basline and Post Intervention

  • Pediatric Quality of Life Inventory (PedsQL)

    Questionnaire that assesses quality of life

    Basline and Post Intervention

  • Pediatric Outcomes Data Collection Instrument (PODCI)

    Questionnaire that assesses health related quality of life

    Basline and Post Intervention

Secondary Outcomes (1)

  • Gait Analysis will be performed on a subset of the children enrolled.

    Basline and Post Intervention

Study Arms (1)

Intervention Stationary Cycling

EXPERIMENTAL

Subjects receiving the intervention performed stationary cycling 3 times a week for 30 sessions over 12 weeks.

Other: Stationary Cycling

Interventions

Use of a stationary bicycle for exercise

Intervention Stationary Cycling

Eligibility Criteria

Age7 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • between the ages of 7 and 16 years and engaged in regular education as their primary academic path (children receiving resource help will not be excluded); - ability to follow simple verbal directions;
  • good or fair selective motor control for at least one limb; and

You may not qualify if:

  • musculoskeletal or neurosurgical surgery or baclofen pump implantation within the past year;
  • botulinum toxin injections within the past 6 months;
  • serial casting or new orthotics within the past 3 months;
  • initiating or increasing oral medications that affect the neuromuscular system, e.g. baclofen, within the past 3 months;
  • onset of physical therapy, exercise, sport activity, or change in assistive devices for walking within the past 3 months;
  • inability or unwillingness to maintain age appropriate behavior;
  • serious medical conditions such as cardiac disease, diabetes, asthma, or uncontrolled seizures;
  • current participation in a fitness program, that includes a cardiorespiratory endurance exercise, at least one time per week;
  • significant hip joint contractures so that the hip cannot be passively moved throughout an excursion between 30 and 80 degrees;
  • significant knee joint contractures so that the knee cannot be passively moved throughout an excursion between 40 and 110 degrees; and

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Southern California

Los Angeles, California, 90033, United States

Location

Related Publications (2)

  • Demuth SK, Knutson LM, Fowler EG. The PEDALS stationary cycling intervention and health-related quality of life in children with cerebral palsy: a randomized controlled trial. Dev Med Child Neurol. 2012 Jul;54(7):654-61. doi: 10.1111/j.1469-8749.2012.04321.x. Epub 2012 May 14.

  • Fowler EG, Knutson LM, Demuth SK, Siebert KL, Simms VD, Sugi MH, Souza RB, Karim R, Azen SP; Physical Therapy Clinical Research Network (PTClinResNet). Pediatric endurance and limb strengthening (PEDALS) for children with cerebral palsy using stationary cycling: a randomized controlled trial. Phys Ther. 2010 Mar;90(3):367-81. doi: 10.2522/ptj.20080364. Epub 2010 Jan 21.

MeSH Terms

Conditions

Cerebral Palsy

Condition Hierarchy (Ancestors)

Brain Damage, ChronicBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Officials

  • Eileen Fowler, PT, PhD

    University of California at Los Angeles

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Clinical Physical Therapy

Study Record Dates

First Submitted

November 15, 2006

First Posted

November 17, 2006

Study Start

September 1, 2003

Primary Completion

March 1, 2006

Study Completion

March 1, 2006

Last Updated

December 8, 2014

Record last verified: 2014-12

Locations