NCT06959277 · RxFunction Inc.
Balance4Mobility: Effects of Walkasins Use in Individuals With Peripheral Neuropathy and Balance Problems
What this study is about
The goal of this clinical trial is to is to test whether Walkasins can help people with peripheral neuropathy maintain their balance better. The main question it aims to answer is whether participants who use Walkasins on an everyday basis over a six-month period will report better awareness of their foot placement on the ground.
View original scientific description
The goal of this clinical trial is to is to test whether Walkasins can help people with peripheral neuropathy maintain their balance better. The main question it aims to answer is whether participants who use Walkasins on an everyday basis over a six-month period will report better awareness of their foot placement on the ground. Researchers will compare Walkasins users to a control group of participants who are not using Walkasins to see if the device improves the users' performance on some standing and walking tests. Control group participants will get Walkasins after six months of being in the study. During the study participants will be asked to do the following: * Answer questions about their medical history and balance. * Do some standing and walking tests. Some of the tests will be timed. * Attend study visits and participate in study phone calls. * Keep track of any falls and notify study staff if they fall. * Wear the Walkasins device on a regular basis.
Interventions
DEVICE
Walkasins
Walkasins® is an external, lower limb sensory prosthesis intended to replace part of the nerve function used for detection and signaling of foot pressure sensation during standing and walking activities. Walkasins consist of two parts for each leg: the Haptic Module and the Receptor Sole. The Haptic Module wraps around the lower leg of the user and contains electronics for reading Receptor Sole pressure signals, a microprocessor, and four vibrating motors that provide gentle tactile sensory cues to the front, back, medial, and lateral surfaces of the user's leg. These cues reflect real-time foot pressure information at a location above the ankle where skin sensation is still present.
OTHER
Fall Prevention Training
Participants will watch "6 Steps to Prevent a Fall," a short (2 minute) educational video from the National Council on Aging, which describes simple steps to reduce fall risk. To improve their access to the education provided, participants will also receive three handouts, produced by the Center for Disease Control and Prevention (CDC) STEADI initiative (Stopping Elderly Accidents, Deaths, and Injuries), to review after the study visit. The STEADI Initiative is a coordinated approach for healthcare providers to implement the American and British Geriatrics Societies' Clinical Practice Guideline for fall prevention (https://www.cdc.gov/steadi/index.html).
Primary outcome measures
Functional Gait Assessment (FGA)
Time frame: Baseline, Week 10, Week 26, Week 36 (Control Group), and Week 52
The Functional Gait Assessment (FGA) is a 10-item scale that measures postural stability while individuals perform walking tasks that are scored from 0 to 3 (3 = normal, 2 = mild impairment, 1 = moderate impairment, 0 = severe impairment). Scores range from a minimum of 0 to a maximum of 30. Higher scores indicate better postural stability.
Patient-Specific Functional Scale (PSFS)
Time frame: Baseline, Week 5, Week 10, Week 18, Week 26, Week 31, Week 36, Week 41, Week 46, and Week 52
The PSFS asks patients to define up to five specific tasks that they have difficulty with or are unable to perform because of their physical injury or disability. Some research studies adapt the PSFS by asking participants to list three tasks rather than five, which is the plan for this study. The patients then rate their difficulty in performing those tasks on a scale of 0 to 10 with 0 meaning "unable to perform activity" to 10 meaning "able to perform activity at the same level as before injury or problem." The ratings for the three activities are averaged. Higher scores indicate greater ability to perform the activity.
PROMIS® PROWalk
Time frame: Baseline, Week 5, Week 10, Week 18, Week 26, Week 31, Week 36, Week 41, Week 46, and Week 52
Eight items that have the most relevance for measuring change in individuals who have received Walkasins were selected from the 165 items comprising the PROMIS Item Bank v2.0 - Physical Function. Specifically, the selected items measure an individual's ability to perform various activities that involve upright mobility (balance, standing, and walking). Participants rate the eight items on a scale of 1 to 5; the raw scores are converted to T-scores for comparison to national norms.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Able to understand and provide informed consent for him or herself
- Age 55 and older, male or female
- Able to complete all functional outcome measures without the use of an assistive device
- Clinical diagnosis of peripheral neuropathy prior to participating in the study as documented in the participant's medical record or by physician's note. Individuals with chemo-induced peripheral neuropathy must be at least one-year post-chemotherapy, indicating that their PN has become a chronic condition.
- Self-reported gait and balance problems
- Foot size that allows the Walkasins to function appropriately
- Willing to use the Walkasins device as recommended
Exclusion criteria
- Ability to stand on one leg for at least 30 seconds (If the person can stand for at least 30 seconds, he/she is excluded because his/her balance is likely not impaired enough to benefit from Walkasins.)
- Self-reported acute thrombophlebitis, including deep vein thrombosis
- Self-reported severe peripheral vascular disease
- Untreated lymphedema
- Untreated lesion of any kind, swelling, infection, inflamed area of skin or eruptions on the lower leg near product use
- Self-reported, untreated fractures in the foot and ankle
- Other neurological or musculoskeletal conditions that moderately or severely impact walking
- Use of ankle-foot orthosis for ambulation that prevents donning of Walkasins
- Weight of more than 300 pounds
- Inability to perceive vibration from Walkasins Haptic Module
Where
- Mesa, Arizona
- Boston, Massachusetts
- Saint Paul, Minnesota
- Amherst, New York
- Pittsburgh, Pennsylvania
- Galveston, Texas
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jul 14, 2026 · Source of record for eligibility and locations