Study on Functional Electrical Stimulation (FES) Cycling Following Spinal Cord Injury (CURE-SCI)

CURE-SCI. Clinical Utilization of CNS Growth Factor Release in Response to Electrical Stimulation Following Spinal Cord Injury.

This research is being done to study the effect of Functional Electrical Stimulation (FES) cycling on factors in blood and spinal cord in people with spinal cord injury (SCI).

Study Overview

Detailed Description

FES cycling is a method of applying low level electrical currents to the leg and buttock muscles to cause the weakened or paralyzed muscles to contract and produce a cycling motion of the legs. The FES cycling in this study will be done through a device called the RT300-SL Cycle Ergometer. Although this device has been cleared by the Food and Drug Administration (FDA) for use by individuals with spinal cord injury, we are trying to find out the best way to use it in order to obtain the greatest benefits in an attempt to improve functional recovery.

Study Type

Interventional

Enrollment (Actual)

11

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Maryland
      • Baltimore, Maryland, United States, 21205
        • Kennedy Krieger Institute

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • History of traumatic spinal cord injury sustained at least 6 months prior
  • Complete spinal cord injury at any level American Spinal Injury Association (ASIA) impairment scale A
  • No use of functional electrical stimulation within 3 months
  • Medically stable, with no recent (1 month or less) inpatient admission for acute medical or surgical issues
  • Legally able to make own health care decisions

Exclusion Criteria:

  • Cardiovascular disease as defined by previous myocardial infarction, unstable angina, requirement for anti platelet agents, congestive heart failure, or stroke, history of arrhythmia with hemodynamic instability
  • Uncontrolled hypertension (resting systolic blood pressure (BP) >160mmHg or diastolic BP >100mmHg consistently)
  • Concurrent lower motor neuron disease such as peripheral neuropathy that would exclude lower extremity electrical excitability
  • Unstable long bone fractures of the lower extremities
  • Subjects who are unwilling to agree to two (2) CSF examinations (lumbar punctures)
  • Presence of cardiac pacemaker and/or defibrillator
  • Presence of cancer
  • History of epileptic seizures
  • Subjects having a Stage 2 or greater sacral decubitus ulcer
  • Women who are pregnant
  • Active drug or alcohol use or dependence

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: SINGLE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: Group A
For 3 weeks, you will need to come to the ICSCI one (1) time per week during which you will perform FES cycling for 1 hour each.
You will be seated in your own wheelchair in front of the cycle. We will place your legs onto the cycle and secure them with straps. Electrodes (pads that stick to the skin) will be placed on your skin on your legs and buttock. The pads will be connected to a stimulator box through a wire. We will then start the cycle motor and stimulate your leg and buttock muscles with electric current. This will cause your legs to cycle. You will do this for 1 hour.
Other Names:
  • RT300-SL, from Restorative Therapies, INC.
The study includes 2 lumbar punctures: one at the beginning of the study and one at the end. During a lumbar puncture a small needle will be inserted into the lower back and a small amount of spinal fluid will be drained (about 1 tablespoon).
Other Names:
  • Spinal tap
If you do not already have an account, you will be signed up with "Mood24/7" (http://www.mood247.com). This is a free service that texts your mobile phone daily asking you to rate your mood on a scale of 1 (low) through 10 (high). We will not monitor your entries during the study but only at the final visit when we will get a printout of the course of your mood during the study. After completion of the study we will assist you in removing us from your Mood24/7 account and we will no longer have access to your mood reports outside of the study period.
Other Names:
  • Mood24/7
EXPERIMENTAL: Group B
For 3 weeks, you will need to come to the ICSCI three (3) times per week during which you will perform FES cycling for 1 hour each.
You will be seated in your own wheelchair in front of the cycle. We will place your legs onto the cycle and secure them with straps. Electrodes (pads that stick to the skin) will be placed on your skin on your legs and buttock. The pads will be connected to a stimulator box through a wire. We will then start the cycle motor and stimulate your leg and buttock muscles with electric current. This will cause your legs to cycle. You will do this for 1 hour.
Other Names:
  • RT300-SL, from Restorative Therapies, INC.
The study includes 2 lumbar punctures: one at the beginning of the study and one at the end. During a lumbar puncture a small needle will be inserted into the lower back and a small amount of spinal fluid will be drained (about 1 tablespoon).
Other Names:
  • Spinal tap
If you do not already have an account, you will be signed up with "Mood24/7" (http://www.mood247.com). This is a free service that texts your mobile phone daily asking you to rate your mood on a scale of 1 (low) through 10 (high). We will not monitor your entries during the study but only at the final visit when we will get a printout of the course of your mood during the study. After completion of the study we will assist you in removing us from your Mood24/7 account and we will no longer have access to your mood reports outside of the study period.
Other Names:
  • Mood24/7
EXPERIMENTAL: Group C
For 3 weeks, you will need to come to the ICSCI five (5) times per week during which you will perform FES cycling for 1 hour each.
You will be seated in your own wheelchair in front of the cycle. We will place your legs onto the cycle and secure them with straps. Electrodes (pads that stick to the skin) will be placed on your skin on your legs and buttock. The pads will be connected to a stimulator box through a wire. We will then start the cycle motor and stimulate your leg and buttock muscles with electric current. This will cause your legs to cycle. You will do this for 1 hour.
Other Names:
  • RT300-SL, from Restorative Therapies, INC.
The study includes 2 lumbar punctures: one at the beginning of the study and one at the end. During a lumbar puncture a small needle will be inserted into the lower back and a small amount of spinal fluid will be drained (about 1 tablespoon).
Other Names:
  • Spinal tap
If you do not already have an account, you will be signed up with "Mood24/7" (http://www.mood247.com). This is a free service that texts your mobile phone daily asking you to rate your mood on a scale of 1 (low) through 10 (high). We will not monitor your entries during the study but only at the final visit when we will get a printout of the course of your mood during the study. After completion of the study we will assist you in removing us from your Mood24/7 account and we will no longer have access to your mood reports outside of the study period.
Other Names:
  • Mood24/7
EXPERIMENTAL: Group D
For 3 weeks, you will need to come to the ICSCI three (3) times per week during which you will perform cycling without FES for 1 hour each.
The study includes 2 lumbar punctures: one at the beginning of the study and one at the end. During a lumbar puncture a small needle will be inserted into the lower back and a small amount of spinal fluid will be drained (about 1 tablespoon).
Other Names:
  • Spinal tap
If you do not already have an account, you will be signed up with "Mood24/7" (http://www.mood247.com). This is a free service that texts your mobile phone daily asking you to rate your mood on a scale of 1 (low) through 10 (high). We will not monitor your entries during the study but only at the final visit when we will get a printout of the course of your mood during the study. After completion of the study we will assist you in removing us from your Mood24/7 account and we will no longer have access to your mood reports outside of the study period.
Other Names:
  • Mood24/7
You will be seated in your own wheelchair in front of the cycle. We will place your legs onto the cycle and secure them with straps. The cycle is configured to work without FES. We will then start the cycle motor. This will cause your legs to cycle. You will do this for 1 hour.
Other Names:
  • RT300-SL, from Restorative Therapies, INC.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
CSF Brain Derived Neurotrophic Factor (BDNF) Level
Time Frame: Baseline
We will quantify levels of BDNF in the cerebrospinal fluid (CSF) using immunohistochemical quantification methods.
Baseline
CSF Brain Derived Neurotrophic Factor (BDNF) Level
Time Frame: At 3 weeks
We will quantify levels of BDNF in the cerebrospinal fluid (CSF) using immunohistochemical quantification methods.
At 3 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Spasticity Testing Using the Modified Ashworth Scale (MAS)
Time Frame: Baseline
The MAS is a widely used neurological rating scale, ranging from 0 (normal) to 5. It measures neurological impairment and disability based on the ratings of an observer or neurologist through structured definitions.
Baseline
Mood Assessment
Time Frame: 3 weeks
We will assess mood daily on a Likert scale from 1 (low) to 10 (high) using "Mood24/7" (http://www.mood247.com).
3 weeks
CSF Growth Factor Quantification
Time Frame: Baseline
We will quantify levels of neurotrophin-3 (NT3), neurotrophin-4 (NT4), glial cell line-derived neurotrophic factor (GDNF), ciliary neurotrophic factor (CNTF), and nerve growth factor (NGF) in the cerebrospinal fluid (CSF) using immunohistochemical quantification methods.
Baseline
Serum Brain Derived Neurotrophic Factor (BDNF) Level
Time Frame: Baseline
We will quantify levels of BDNF in the serum/blood using immunohistochemical quantification methods.
Baseline
Spasticity Testing Using the Modified Ashworth Scale (MAS)
Time Frame: At 3 weeks
The MAS is a widely used neurological rating scale, ranging from 0 (normal) to 5. It measures neurological impairment and disability based on the ratings of an observer or neurologist through structured definitions.
At 3 weeks
CSF Growth Factor Quantification
Time Frame: At 3 weeks
We will quantify levels of neurotrophin-3 (NT3), neurotrophin-4 (NT4), glial cell line-derived neurotrophic factor (GDNF), ciliary neurotrophic factor (CNTF), and nerve growth factor (NGF) in the cerebrospinal fluid (CSF) using immunohistochemical quantification methods.
At 3 weeks
Serum Brain Derived Neurotrophic Factor (BDNF) Level
Time Frame: At 3 weeks
We will quantify levels of BDNF in the serum/blood using immunohistochemical quantification methods.
At 3 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Daniel Becker, M.D., Hugo W. Moser Research Institute at Kennedy Krieger, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2010

Primary Completion (ACTUAL)

August 1, 2013

Study Completion (ACTUAL)

August 1, 2013

Study Registration Dates

First Submitted

September 2, 2010

First Submitted That Met QC Criteria

October 7, 2010

First Posted (ESTIMATE)

October 8, 2010

Study Record Updates

Last Update Posted (ACTUAL)

January 27, 2021

Last Update Submitted That Met QC Criteria

January 7, 2021

Last Verified

January 1, 2021

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Spinal Cord Injury

Clinical Trials on FES Cycling

3
Subscribe