Trial Outcomes & Findings for Vestibular Intervention Via Portable Electrical Stimulator (VIPES) (NCT NCT04968197)

NCT ID: NCT04968197

Last Updated: 2024-06-13

Results Overview

Change in balance performance during balance testing by measuring the center of gravity sway (degrees per second) across tested levels of GVR amplitude and control condition.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

23 participants

Primary outcome timeframe

Through study completion, approximately 1.5 hours

Results posted on

2024-06-13

Participant Flow

Total of 23 participants were enrolled to receive all interventions; however, the order the intervention was received was randomized. All subjects completed all study visits/interventions.

Participant milestones

Participant milestones
Measure
All Participants Stochastic Vestibular Stimulation (SVS) and Control Condition
All subjects will perform standard clinical testing for balance and gait without SVS and while wearing the Vestibular Intervention via Portable Electrical Stimulator (VIPES) system. The SVS device will be active throughout the testing at the respective current levels (i.e., 0.2mA to 1 mA at 0.2 mA increments). Vestibular Intervention via Portable Electrical Stimulator (VIPES) system: A small, lightweight device able to deliver stochastic vestibular stimulation (SVS) using a comfortable electrode set on the back of the head as well as other proven modes of galvanic vestibular stimulation (GVS) related vestibular correction when required to mitigate motion sickness or provide auxiliary vestibular cueing.
Overall Study
STARTED
23
Overall Study
Control Condition
23
Overall Study
0.33mA Stochastic Vestibular Stimulation
23
Overall Study
0.67mA Stochastic Vestibular Stimulation
23
Overall Study
1mA Stochastic Vestibular Stimulation
23
Overall Study
COMPLETED
23
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Participants Stochastic Vestibular Stimulation (SVS) and Control Condition
n=23 Participants
All subjects will perform standard clinical testing for balance and gait without SVS and while wearing the Vestibular Intervention via Portable Electrical Stimulator (VIPES) system. The SVS device will be active throughout the testing at the respective current levels (i.e., 0.2mA to 1 mA at 0.2 mA increments). Vestibular Intervention via Portable Electrical Stimulator (VIPES) system: A small, lightweight device able to deliver stochastic vestibular stimulation (SVS) using a comfortable electrode set on the back of the head as well as other proven modes of galvanic vestibular stimulation (GVS) related vestibular correction when required to mitigate motion sickness or provide auxiliary vestibular cueing.
Age, Continuous
31.4 years
STANDARD_DEVIATION 9.0 • n=23 Participants
Sex: Female, Male
Female
14 Participants
n=23 Participants
Sex: Female, Male
Male
9 Participants
n=23 Participants
Region of Enrollment
United States
23 participants
n=23 Participants

PRIMARY outcome

Timeframe: Through study completion, approximately 1.5 hours

Change in balance performance during balance testing by measuring the center of gravity sway (degrees per second) across tested levels of GVR amplitude and control condition.

Outcome measures

Outcome measures
Measure
Control Condition
n=23 Participants
Subjects will perform standard clinical testing for balance and gait without stochastic vestibular stimulation (SVS)
0.33 Milliamps (mA) Stochastic Vestibular Stimulation (SVS) Condition
n=23 Participants
Subjects will perform standard clinical testing for balance and gait while wearing the Vestibular Intervention via Portable Electrical Stimulator (VIPES) system. The SVS device will be active throughout the testing at the respective current levels (i.e., 0.2mA to 1 mA at 0.2 mA increments). Vestibular Intervention via Portable Electrical Stimulator (VIPES) system: A small, lightweight device able to deliver stochastic vestibular stimulation (SVS) using a comfortable electrode set on the back of the head as well as other proven modes of galvanic vestibular stimulation (GVS) related vestibular correction when required to mitigate motion sickness or provide auxiliary vestibular cueing.
0.67 Milliamps (mA) Stochastic Vestibular Stimulation (SVS) Condition
n=23 Participants
Subjects will perform standard clinical testing for balance and gait while wearing the Vestibular Intervention via Portable Electrical Stimulator (VIPES) system. The SVS device will be active throughout the testing at the respective current levels (i.e., 0.2mA to 1 mA at 0.2 mA increments). Vestibular Intervention via Portable Electrical Stimulator (VIPES) system: A small, lightweight device able to deliver stochastic vestibular stimulation (SVS) using a comfortable electrode set on the back of the head as well as other proven modes of galvanic vestibular stimulation (GVS) related vestibular correction when required to mitigate motion sickness or provide auxiliary vestibular cueing.
1 Milliamps (mA)Stochastic Vestibular Stimulation (SVS) Condition
n=23 Participants
Subjects will perform standard clinical testing for balance and gait while wearing the Vestibular Intervention via Portable Electrical Stimulator (VIPES) system. The SVS device will be active throughout the testing at the respective current levels (i.e., 0.2mA to 1 mA at 0.2 mA increments). Vestibular Intervention via Portable Electrical Stimulator (VIPES) system: A small, lightweight device able to deliver stochastic vestibular stimulation (SVS) using a comfortable electrode set on the back of the head as well as other proven modes of galvanic vestibular stimulation (GVS) related vestibular correction when required to mitigate motion sickness or provide auxiliary vestibular cueing.
Change in Balance Performance
Eye Open Firm Surface
0.52 degrees per second
Standard Deviation 0.84
0.42 degrees per second
Standard Deviation 0.34
0.51 degrees per second
Standard Deviation 0.79
0.48 degrees per second
Standard Deviation 0.57
Change in Balance Performance
Eye Closed Firm Surface
0.63 degrees per second
Standard Deviation 0.81
0.55 degrees per second
Standard Deviation 0.69
0.73 degrees per second
Standard Deviation 1.19
0.58 degrees per second
Standard Deviation 0.69
Change in Balance Performance
Eye Open Foam Surface
0.91 degrees per second
Standard Deviation 1.12
0.73 degrees per second
Standard Deviation 0.58
0.87 degrees per second
Standard Deviation 0.77
0.76 degrees per second
Standard Deviation 0.47
Change in Balance Performance
Eye Closed Foam Surface
1.36 degrees per second
Standard Deviation 0.97
1.49 degrees per second
Standard Deviation 1.58
1.47 degrees per second
Standard Deviation 1.23
1.47 degrees per second
Standard Deviation 1.32

Adverse Events

Control Condition

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

0.33 Milliamps (mA) Stochastic Vestibular Stimulation (SVS) Condition

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

0.67 Milliamps (mA) Stochastic Vestibular Stimulation (SVS) Condition

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

1 Milliamps (mA)Stochastic Vestibular Stimulation (SVS) Condition

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Gaurav N. Pradhan, Ph.D.

Mayo Clinic

Phone: (480) 301-5351

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place