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NCT Number: NCT06184295

Robotic Balance Training to Improve Postural Control and Balance Post-Traumatic Brain Injury

The purpose of this study is to assess a balance training program to see if it can be helpful to improve balance and avoid falls in people who have had traumatic brain injuries (TBIs).

The study will involve three groups of research subjects: 1) TBI-intervention group, 2) TBI- non-intervention group and 3) the participants without disability group.

The TBI intervention Group will participate in 10 robotic balance training sessions. Data will collected pre and post-training.

TBI- non-intervention group will not receive any training. They will participate in two data collection sessions which are about 5 weeks apart.

The participants without disability group will not receive any training. They will participate in one data collection session.

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Key information

Conditions

Traumatic Brain Injury Brain Diseases Brain Injuries Brain Injuries, Traumatic Central Nervous System Diseases Craniocerebral Trauma Nervous System Diseases Trauma, Nervous System Wounds and Injuries

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Kessler Foundation

West Orange, New Jersey, 07052, United States

Location status: Recruiting

Location contact

Kiran Karunakaran, PhD

CONTACT

973-324-3590

Kiran Karunakaran, PhD

PRINCIPAL_INVESTIGATOR

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Participants with TBI:

Inclusion criteria

  • Be between the ages of 18 and 65.
  • Have been diagnosed with a TBI by a physician and be at least 6 months post injury and not more than 5 years post injury.
  • Have been medically stable for 3 months prior to the most recent TBI.
  • Not plan to make any drastic changes to medications (as determined by study staff) for at least 4 weeks.
  • Be able to stand unsupported for 5 minutes.
  • Be willing and able to give informed consent.
  • Be able and willing to comply with study procedures, verbal instructions, and follow-up requirements.

Exclusion criteria

  • Weight above 300 lbs.
  • Have severe cardiac disease such as heart attack or moderate or severe congestive heart failure.
  • Have a pre-existing condition resulting in significant disruption in alignment or function of the lower limb during standing.
  • Have additional medical conditions that affect the bones, muscles or nerves that would interfere with the balance.
  • Have any previously diagnosed history of balance problems prior to TBI.
  • Have fluctuating blood pressure.
  • Be on any medication that may affect balance, strength, or muscle coordination (e.g. Botox).
  • Be currently enrolled in another research study that is likely to affect participation in this research study.
  • Have seizure disorder.

Participants without a disability:

Inclusion criteria

  • Be between the ages of 18 and 65.
  • Not plan to make any drastic changes to medications for at least 4 weeks.
  • Not have an orthopedic, cognitive or neuromuscular disease.
  • Be able to stand unsupported for 5 minutes.
  • Be willing and able to give informed consent.
  • Be able and willing to comply with study procedures, including follow-up requirements.

Exclusion criteria

  • Weight above 300 lbs.
  • Have a history of injury to my lower limbs in the past 90 days.
  • Have severe cardiac disease such as heart attack or moderate or severe congestive heart failure.
  • Have a pre-existing condition resulting in significant disruption in alignment or function of the lower limb during standing.
  • Have any additional medical conditions that affect my bones, muscles, or nerves that would interfere with the movement or the ability to feel touch or pain.
  • Have difficulty following or responding to commands that would limit the study participation.
  • Be currently enrolled in another research study that is likely to affect participation in this research study.

Treatment and study plan

TBI - Intervention Group

Device

The participants will receive 10 customized robotic balance training sessions to improve balance using the Hunova robotic device. Each session will last for up to 1.5 hours. The training may include standing or sitting on the robotic balance platform and performing the following tasks: maintaining balance when the platform becomes unstable or moving in various directions, or in an inclination; these tasks may be performed as instructed with eyes open or eyes closed condition; move in different directions to reach targets with my hands; stand on one leg or heel to toe and maintain balance; perform head or torso rotation while standing or sitting. All training will be performed with an overhead harness and a spotter will be present at all times.

Primary outcomes

  1. Berg Balance Assessment

    Time frame: 5 weeks

    A task performance test consisting of 14 items of increasing difficulty graded on a five-point ordinal scale of 0 to 4 (0 = subject is unable to perform task; 4 = subject is independent in performance of task) giving the best possible score of 56 for healthy balance.

  2. Dynamic Gait Index

    Time frame: 5 weeks

    Dynamic Gait Index (DGI) is a measurement tool commonly used to assess dynamic balance, gait and risk for falls. It consists of a total of eight gait assessments which can be scored on a four-point ordinal scale, ranging from 0-3, where '0' indicates the lowest level of function and '3' the highest level of function, allowing for a total possible score of 24.

  3. Timed Up and Go

    Time frame: 5 weeks

    It is a clinical test of functional gait abilities and dynamic balance. The participants will be asked to walk a distance of 3 meters from a seated position, turn around, walk back to the chair and sit back in the chair. The time taken to perform the task will be recorded using a stopwatch.

  4. 10 Meter walk test

    Time frame: 5 weeks

    Participants will be asked to walk about 12 meters. The time taken to walk 10 meters will be recorded.

  5. Fall Efficacy Scale -International

    Time frame: 5 weeks

    This questionnaire is a widely accepted tool for the assessment of fear of falling and has excellent reliability and validity. It is a self-reported questionnaire that provides information on the level of concern about falls for a range of daily living activities. The original questionnaire contains 16 items and is scored on a four-point scale (1 = not very concerned to 4 = very concerned). Therefore the best possible value is 16 and the worst is 64.

  6. Community Balance and Mobility Scale

    Time frame: 5 weeks

    Used to detect 'high level' balance and mobility deficits based on tasks commonly encountered in community environments. Composed of 13 challenging tasks (scaled from 0 = complete inability to perform task to 5 = most successful completion of item available).

  7. Temporal- spatial characteristics

    Time frame: 5 weeks

    Participants will be asked to walk about 10 meters on a pressure mat. Pressure mat (ZenoMat, Protokinetics LLC) will be used to collect gait cycle times and step length, in order to determine inter- and intra-limb temporal and spatial characteristics.

  8. Electromyography

    Time frame: 5 weeks

    surface Electromyography (EMG) wireless sensors will be used to measure the activation of tibialis anterior, soleus, vastus lateralis, rectus femoris, bicep femoris, and gastrocnemius.

  9. Cortical activity

    Time frame: 5 weeks

    Cortical activity will be measured using NIRSport 2 (NIRX Medical Technologies, LLC ), an Functional Near Infrared Spectroscopy (fNIRS) system. NIRSport 2 is a portable, non-invasive optical imaging technique to measure the cerebral hemodynamic response.

  10. Balance

    Time frame: 5 weeks

    Quantitative measures of static and dynamic balance will be assessed using the Hunova balance platform.

Secondary outcomes

  1. community ambulation

    Time frame: 5 weeks

    Sensors will be provided to be worn in wrist, leg and waist to collect gait cycle times and step length during community ambulation of the participants between baseline and follow-up. The participants will also wear the sensor during testing walking and balancing tasks at baseline and follow-up.

Study contacts

Contact information is provided by the study sponsor or research team.

Kiran Karunakaran, Ph.D.

CONTACT

[email protected]

973-324-3590

Sponsors and collaborators

Lead sponsor

Kessler Foundation

Other

Registry information

Official study title

Robotic Balance Training to Improve Postural Control and Balance Post-Traumatic Brain

Important dates

Study start
2024
Primary completion
2024
Study completion
2024
First posted
Dec 28, 2023
Registry last updated
Dec 5, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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