NCT04859868

Brief Summary

The purpose of this study is evaluate the effect of timing and magnitude on the administration of our nonpharmaceutical treatment to motion sickness, and to evaluate the effect of Galvanic Vestibular Stimulation (GVR) amplitude on functional fitness task performance.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
29

participants targeted

Target at P25-P50 for not_applicable healthy

Timeline
Completed

Started Mar 2021

Typical duration for not_applicable healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 12, 2021

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

April 1, 2021

Completed
25 days until next milestone

First Posted

Study publicly available on registry

April 26, 2021

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2022

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

September 28, 2023

Completed
Last Updated

September 28, 2023

Status Verified

September 1, 2023

Enrollment Period

1.5 years

First QC Date

April 1, 2021

Results QC Date

June 14, 2023

Last Update Submit

September 27, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Motion Perception

    Motion Perception verbal report using a visual analog scale (1-100) will be recorded during the rotation of the chair (1=feeling no motion perception; 100=feeling the maximum motion perception)

    During the rotation of the chair, approximately 1 hr

Secondary Outcomes (1)

  • Motion Sickness Questionnaire

    During the rotation of the chair, approximately 1 hr

Study Arms (3)

Galvanic Vestibular Stimulation During the Entire Session

EXPERIMENTAL

Subjects given Galvanic Vestibular Stimulation (GVS) to mitigate motion sickness in the rotating chair turning stimulation ON from beginning.

Device: Galvanic Vestibular Stimulation

No Galvanic Vestibular Stimulation

NO INTERVENTION

Subjects were not given Galvanic Vestibular Stimulation (GVS) to mitigate motion sickness in the rotating chair turning stimulation entire session.

Galvanic Vestibular Stimulation Starting From Mid-session

EXPERIMENTAL

Subjects given Galvanic Vestibular Stimulation (GVS) to mitigate motion sickness in the rotating chair turning stimulation ON from the middle of the session.

Device: Galvanic Vestibular Stimulation

Interventions

Low electrical currents to the vestibular system, to induce the realistic sensation of motion (i.e., the g-forces that occur during flight) as well as null out motion perception.

Galvanic Vestibular Stimulation During the Entire SessionGalvanic Vestibular Stimulation Starting From Mid-session

Eligibility Criteria

Age21 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Must be able to consent to participate themselves.
  • Must be able to attend in-person sessions at the Mayo Aerospace Medicine and Vestibular Research Laboratory in Scottsdale, AZ.
  • No racial ethnic groups will be excluded.
  • Must be fluent speakers of English.

You may not qualify if:

  • History of vestibular disease, migraine, or significant balance disorder.
  • Traumatic brain injury.
  • Recent middle ear infection or recent motion sickness (within 72 hours).
  • History of severe motion sensitivity.
  • Women who are pregnant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Arizona

Scottsdale, Arizona, 85259, United States

Location

Related Links

Results Point of Contact

Title
Gaurav N. Pradhan, Ph.D.
Organization
Mayo Clinic

Study Officials

  • Gaurav N Pradhan, PhD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
CROSSOVER
Model Details: Subjects attend four visits of the experiment on four separate days. Each visit will be an hour and a half long. In the first visit, subjects will perform batteries of tests that involve balance, cognition, and determine motion perception at different current levels using a rotating chair. In the next three visits, researchers will test the Galvanic Vestibular Stimulation (GVS) to mitigate motion sickness in the rotating chair be either turning stimulation ON from beginning, or middle or by not turning ON (the order will be randomized).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 1, 2021

First Posted

April 26, 2021

Study Start

March 12, 2021

Primary Completion

August 30, 2022

Study Completion

August 30, 2022

Last Updated

September 28, 2023

Results First Posted

September 28, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations