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Spinal Cord InjuryNCT05411692

Functional Electrical Stimulations With and Without Motor Priming Exercises in Spinal Cord Injury

A study testing Functional electrical stimulations and motor priming exercise, Functional electrical stimulations and Conventional physical therapy in people with Spinal Cord Injury, run by Riphah International University at 1 site in Pakistan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

As functional electrical stimulations has evident role in improving motor control in tenodesis function (power and precision grip) but its results are considered to be short term so addition of task oriented approach i.e. motor priming exercises could enhance the treatment effects . Read more about this study

Who is it for?
Ages 15 to 50 years
Conditions the study is for
Spinal Cord Injury
What is being tested?
Functional electrical stimulations and motor priming exercise, Functional electrical stimulations and Conventional physical therapy
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
26 participants
Where
1 sitePakistan
Study dates
15 Mar 2022to 15 Nov 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 15 to 50 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Both male and female with age group (15 50)
  • Patient with C6-C7 neurological level of injury
  • Patient with incomplete ASIA- D grading
  • Clinically stable patients with normal vital signs and mental status
  • Patient in acute and sub-acute stage ( usually < 18 months post injury
  • Patients without active palmer and lateral grasp function (except tenodesis grasp function)
  • Patients having intact wrist extensors in Grade 3 or higher manual muscle test i.e. can perform tenodesis action

Who cannot join

  • Patients with Neurological level of injury C8 or above
  • Patient with chronic stage > 18 months
  • Patients with Spastic hands
  • Patients with implants in body
  • Patients with history of Epilepsy
  • Patients with Cardiovascular problems

Trial locations and contacts

1 site in 1 country.

Pakistan1 site
  • Lahore general Hospital

    Lahore, Punjab Province, 54000

Other trials in Pakistan

About this study

Official title: Effects of Functional Electrical Stimulations With and Without Motor Priming Exercises on Tenodesis Grip in Patients With Spinal Cord Injury

As functional electrical stimulations has evident role in improving motor control in tenodesis function (power and precision grip) but its results are considered to be short term so addition of task oriented approach i.e. motor priming exercises could enhance the treatment effects . Priming is a mechanism that could easily be a part of a restorative occupational therapy approach, is a therapeutic method with the intent to improve function by targeting underlying neural mechanisms (neuroplasticity and motor control). This will yield the long term effects of priming augmented functional electrical stimulations to enhance the tenodesis function of patients with spinal cord injury. Their combination may produce improvement in hand functions dexterity in spinal cord injury patients.

Read the detailed description

Spinal cord injury (SCI) is damage to the spinal cord that causes temporary or permanent changes in or loss of muscle function, sensation, or autonomic function in the parts of the body served by the spinal cord, below the level of the injury. People with Spinal cord injury (C6-7 tetraplegia) are often lacking grip strength, causing impairment in activities of daily living. Variety of physiotherapy approaches such as electrical stimulations and different exercise regimes has been used in rehabilitation program of spinal cord injuries. Functional electrical impulses apply to nerves and muscles to restore muscle function in people with spinal cord injury. Second, priming of the motor cortex with motor priming exercises is associated with neuroplastic changes and improved motor performance.

This will be a randomized control trail and the study aims to determine which group will show better results of functional electrical stimulations with or without motor priming exercise on tenodesis grip in sub acute spinal cord injury patients. Evidences support that, in more than 40 years of functional electrical stimulation research, principles for safe stimulation of neuromuscular tissue have been established; it has been developed for restoring function in the upper extremity, lower extremity, bladder and bowel, and respiratory system. Paralyzed or paretic muscles can be made to contract by applying

electrical currents to the intact peripheral motor nerves innervating them. When electrically elicited muscle contractions are coordinated in a manner that provides function, the technique is termed functional electrical stimulation (FES)

Another approach is Motor priming, which is receiving considerable attention as a way of augmenting the effects of rehabilitation-related training in neurologic clinical populations. Much of the early work related to motor priming to improve hand function in persons with tetraplegia) Priming is a non-conscious process associated with learning where exposure to a stimulus alters the response of another stimulus. When used successfully in conjunction with a therapeutic intervention, priming results in a behavior change coinciding with changes in neural processes. Motor priming exercises demonstrate changes in cortical excitability, or facilitate cognitive processing, thus inducing neuroplastic effects such as release of neurochemicals that may enhance the effect of subsequent training. Priming that target the motor cortex is a relatively new topic of research in the fields of motor control and rehabilitation

This will be a randomized control trial and patients will be recruited through convenient sampling into three groups. Group A will be given functional electrical stimulations with motor priming exercises. Group B will be receiving functional electrical stimulations alone and group C will receive conventional exercises training. Pre and post measurements with outcome measuring tool will be taken. Tools for accessing tenodesis grip will be hand dynamometer, pinch meter, Manual Muscle Testing, graded redefined assessment of sensation , strength and pretension; GRASSP tool, Spinal Cord Independence Measure SCIM- self care sub score . The data will be analyzed using SPSS 25 software.

Being tested
Functional electrical stimulations and motor priming exercise, Functional electrical stimulations, Conventional physical therapy
Medical subject headings
Spinal Cord Injuries

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Functional electrical stimulations and motor priming exerciseOther

    One pair of surface stimulation electrodes is placed on the subject's skin above the flexor digitorum superficialis and the flexor digitorum profundus muscles to generate finger flexion. The Second pair of electrodes is placed on the subject's skin, above the median

    nerve, to generate thumb flexion. The third pair of electrodes is placed on the subject's skin, above the extensor digitorum muscle, to generate finger extension. Motor priming exercises will be done (functional task practice, FTP) for 20 minutes. Participants will be asked to spend at least 20 minutesDuration of training will be 4 weeks, 5 days per week, one session per day, and one hour per session.

  • Functional electrical stimulationsOther

    Stimulation parameters are (1) balanced, biphasic, current-regulated electrical pulses; (2) pulse amplitude from 8 to 50 mA (typical values 17- 26 mA); (3) pulse width 250 ms; and (4) pulse frequency from 20 to 70 Hz (18). Trancutaneous stimulation will be delivered bilaterally with surface electrodes placed on the volar aspect of each wrist targeting the distribution of the median nerve. One pair of surface stimulation electrodes is placed on the subject's skin above the flexor digitorum superficialis and the flexor digitorum profundus muscles to generate finger flexion. The Second pair of electrodes is placed on the subject's skin, above the median

    nerve, to generate thumb flexion for 20 minutes

  • Conventional physical therapyOther

    a structured exercise protocol targeting strength (2 days/week) and endurance (3days/week) training

Study groups in NCT05411692
Study groupRoleWhat they receive
Functional electrical stimulations and motor priming exerciseExperimentalFunctional electrical stimulations and motor priming exercise • Palmar Grasp (holding a ball) of Lateral Grasp (holding a tray),Tripod grip (thumb, index, and middle finger: holding a pen), Two finger opposition (thumb and index finger: holding a peg, Lateral Pinch (thumb and index finger: holding a credit card), lateral pinch, two fingers (index and middle finger: smoker's grip
Receives: Other: Functional electrical stimulations and motor priming exercise
Functional electrical stimulationsActive comparatorStimulation parameters are (1) balanced, biphasic, current-regulated electrical pulses; (2) pulse amplitude from 8 to 50 mA (typical values 17- 26 mA); (3) pulse width 250 ms; and (4) pulse frequency from 20 to 70 Hz (18). Trancutaneous stimulation will be delivered bilaterally with surface electrodes placed on the volar aspect of each wrist targeting the distribution of the median nerve
Receives: Other: Functional electrical stimulations
Convetional phyusical therapyPlacebo comparatorThe prescription of resistance load for strength training will be performed with fine motor exercise , based on sub maximal repetitions
Receives: Other: Conventional physical therapy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Hand Dynamometer

    Used to measure grip strength.The patient squeezes the dynamometer with all of their strength, typically three times with each hand. An average score is then calculated using the measurements from both hands

    Measured: 6th week

  2. Pinch meter

    A pinch meter is a medical instrument that is used to test digital strength in the form of three different types of pinches. It primarily serves as a diagnostic and assessment tool.The therapist takes the average of 3 trials for each type of pinch, alternating from one hand to the other. Positioning during the test should be shoulder adducted, elbow at 90 degrees and forearm in neutral

    Measured: 6th week

  3. The American Spinal Injury Association Impairment Scale

    The American Spinal Injury Association Impairment Scale is a standardized neurological examination used by the rehabilitation team to assess the sensory and motor levels which were affected by the spinal cord injury

    Measured: 6th week

  4. Graded redefined assessment for sensation, strength and prehension tool

    The GRASSP is a clinical impairment measure used for the upper limb after tetraplegia. The measure includes three domains (sensation, strength , prehension) which are important in describing hand function(

    Measured: 6th week

Secondary outcomes (1)
  1. Spinal Cord Independence Measure

    The SCIM has been developed to address three specific areas of function in

    patients with spinal cord injury (SCI). It looks at self-care (feeding, grooming, bathing, and dressing), respiration and sphincter management, and a patient's mobility abilities i.e. bed mobility and transfers and indoors/outdoors

    Measured: 6th weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Jun 2022
  2. Study start15 Mar 2022
  3. Primary completion20 Sep 2022
  4. Study completion15 Nov 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
26 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05411692
Sponsor's protocol ID
REC/RCR&AHS/22/0214
Status last verified
Jul 2023
First submitted
6 Jun 2022
Last updated
20 Jul 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • GBD 2016 Traumatic Brain Injury and Spinal Cord Injury Collaborators. Global, regional, and national burden of traumatic brain injury and spinal cord injury, 1990-2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet Neurol. 2019 Jan;18(1):56-87. doi: 10.1016/S1474-4422(18)30415-0. Epub 2018 Nov 26.

    PubMed 30497965
  • Jung HY, Lee J, Shin HI. The natural course of passive tenodesis grip in individuals with spinal cord injury with preserved wrist extension power but paralyzed fingers and thumbs. Spinal Cord. 2018 Sep;56(9):900-906. doi: 10.1038/s41393-018-0137-4. Epub 2018 May 22.

    PubMed 29789707
  • Peckham PH, Knutson JS. Functional electrical stimulation for neuromuscular applications. Annu Rev Biomed Eng. 2005;7:327-60. doi: 10.1146/annurev.bioeng.6.040803.140103.

    PubMed 16004574
  • Stoykov ME, Corcos DM, Madhavan S. Movement-Based Priming: Clinical Applications and Neural Mechanisms. J Mot Behav. 2017 Jan-Feb;49(1):88-97. doi: 10.1080/00222895.2016.1250716. Epub 2017 Mar 1.

    PubMed 28277966
  • Vafadar AK, Cote JN, Archambault PS. Effectiveness of functional electrical stimulation in improving clinical outcomes in the upper arm following stroke: a systematic review and meta-analysis. Biomed Res Int. 2015;2015:729768. doi: 10.1155/2015/729768. Epub 2015 Jan 22.

    PubMed 25685805
  • Sivaramakrishnan A, Madhavan S. Combining transcranial direct current stimulation with aerobic exercise to optimize cortical priming in stroke. Appl Physiol Nutr Metab. 2021 May;46(5):426-435. doi: 10.1139/apnm-2020-0677. Epub 2020 Oct 23.

    PubMed 33095999
  • Gomes-Osman J, Tibbett JA, Poe BP, Field-Fote EC. Priming for Improved Hand Strength in Persons with Chronic Tetraplegia: A Comparison of Priming-Augmented Functional Task Practice, Priming Alone, and Conventional Exercise Training. Front Neurol. 2017 Jan 17;7:242. doi: 10.3389/fneur.2016.00242. eCollection 2016.

    PubMed 28144229
  • Burns AS, Marino RJ, Kalsi-Ryan S, Middleton JW, Tetreault LA, Dettori JR, Mihalovich KE, Fehlings MG. Type and Timing of Rehabilitation Following Acute and Subacute Spinal Cord Injury: A Systematic Review. Global Spine J. 2017 Sep;7(3 Suppl):175S-194S. doi: 10.1177/2192568217703084. Epub 2017 Sep 5.

    PubMed 29164023
  • Mangold S, Keller T, Curt A, Dietz V. Transcutaneous functional electrical stimulation for grasping in subjects with cervical spinal cord injury. Spinal Cord. 2005 Jan;43(1):1-13. doi: 10.1038/sj.sc.3101644.

    PubMed 15289804
  • El Masry WS, Tsubo M, Katoh S, El Miligui YH, Khan A. Validation of the American Spinal Injury Association (ASIA) motor score and the National Acute Spinal Cord Injury Study (NASCIS) motor score. Spine (Phila Pa 1976). 1996 Mar 1;21(5):614-9. doi: 10.1097/00007632-199603010-00015.

    PubMed 8852318
  • Popovic MR, Thrasher TA, Adams ME, Takes V, Zivanovic V, Tonack MI. Functional electrical therapy: retraining grasping in spinal cord injury. Spinal Cord. 2006 Mar;44(3):143-51. doi: 10.1038/sj.sc.3101822.

    PubMed 16130018

Questions about this trial

What is this clinical trial studying?

A study testing Functional electrical stimulations and motor priming exercise, Functional electrical stimulations and Conventional physical therapy in people with Spinal Cord Injury, run by Riphah International University at 1 site in Pakistan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 20 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Pakistan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Hand Dynamometer (time frame: 6th week). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05411692, which also lists 11 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Jul 2023.

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