CClinicalTrials.gg
CompletedNCT04999709Updated Jan 16, 2024

Electrical Vestibular Nerve Stimulation (VeNS) as a Treatment for Anxiety

An interventional study of VeNS in Anxiety, sponsored by Neurovalens Ltd.. Completed at 1 site in Hong Kong. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2024-01-16.

Sponsored by Neurovalens Ltd. · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
74
Allocation
Randomized
Ages
18 Years to 80 Years
Sex
All
01

Study summary

Anxiety is known to be one of the most common health concerns in in the general population, and the most common mental health issue, and has been associated with several health consequences. Medications are known to be effective, and currently serve as the primary treatment for anxiety but comes with a risk of adverse effects. Cognitive Behavioral Therapy (CBT-1) has also been shown to be effective and safer in the treatment of anxiety but presents its own limitations such as the time, cost, and training required. The relationship between vestibular stimulation and anxiety continues to be explored, however its usefulness in the treatment of anxiety is still unknown. Vestibular stimulation itself has been shown to be safe across multiple populations. If vestibular stimulation is shown to be effective in the treatment of anxiety, it could serve as a safer alternative to medications. It could also require less cost, time, and training than CBT-1, providing a treatment option that is not only safe and effective, but broadly available to the general population. It also could present an alternative intervention for patients who are non-responsive or refuse medication. Consequently this trial seeks to evaluate the efficacy of non-invasive electrical vestibular nerve stimulation as a method of improving sleep quality and quantity, as compared to a sham control, in patients newly diagnosed with anxiety.

02

Conditions studied

  • Anxiety

Browse trials for

03

In context

Anxiety Disorders

4,868 studies on the registry are indexed under Anxiety Disorders; 1,390 are open to participants now.

This study's enrollment of 74 is close to the median of 80 across 4,174 interventional studies indexed under Anxiety Disorders.

Browse Anxiety Disorders studies →

Lead sponsor

Neurovalens Ltd. is the lead sponsor of 20 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Signed informed consent
  2. Male or female, age ≥ 18 years and ≤ 80 years at the time of signing informed consent.
  3. Report clinically significant symptoms of anxiety, defined as a score of 10 or greater on the Generalized Anxiety Disorder Scale, 7th edition (GAD-7)
  4. Ability and willingness to complete all study visits and procedures
  5. Agreement to engage with using the device on a daily basis
  6. Agreement to engage with trial mentors
  7. Agreement not to use prescription, or over the counter, anxiety medications for the duration of the trial
  8. Access to Wi-Fi
  9. Access to Apple smart phone (If not an Apple iPod will be supplied)

Exclusion criteria

Exclusion Criteria

  1. History of skin breakdown, eczema or other dermatological condition (e.g. psoriasis) affecting the skin behind the ears.
  2. Previous diagnosis of HIV infection or AIDS (HIV is known to cause a vestibular neuropathy which would prevent VeNS from working)
  3. Use of beta-blockers within 1 month of starting the study
  4. Use of antidepressants or unstable dose within 3 months of starting study
  5. Medication for anxiety (unless regime stable for last 3 months).
  6. A history of stroke or severe head injury (as defined by a head injury that required a craniotomy or endotracheal intubation). (In case this damaged the neurological pathways involved in vestibular stimulation).
  7. Presence of permanently implanted battery powered medical device or stimulator (e.g., pacemaker, implanted defibrillator, deep brain stimulator, vagal nerve stimulator etc.).
  8. Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearing potential and not using an adequate contraceptive method (adequate contraceptive measure as required by local regulation or practice)
  9. History of epilepsy
  10. History of active migraines with aura
  11. History of head injury requiring intensive care or neurosurgery
  12. History of cognitive impairment
  13. History of of bipolar, psychotic or substance use disorders
  14. Regular use (more than twice a month) of antihistamine medication within the last 6 months.
  15. History or presence of malignancy within the last year (except basal and squamous cell skin cancer and in-situ carcinomas)
  16. A diagnosis of myelofibrosis or a myelodysplastic syndrome.
  17. Previous use of Modius device
  18. Participation in other clinical trials sponsored by Neurovalens
  19. Participation in any other anxiety studies
  20. Have a member of the same household who is currently participating in this study.
  21. Not fluent in English language
  22. History of vestibular dysfunction or other inner ear disease as indicated by the following screening questions:

    • Do you have a history of any of the following?
    • Have you had hearing trouble?
    • Do you need hearing aids?
    • Have you had Ear Surgery resulting in hearing or balance loss?
    • Do you have Ear Pain?
    • Do you have tinnitus? (A ringing or buzzing in one or both ears)
    • Do you have dizziness?
    • Do you have trouble with balance?
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
74 participants (actual)

Study arms

  • Active comparator
    Active

    The active device utilizes a technology termed vestibular nerve stimulation (VeNS). The device will be placed on the head in a manner analogous to headphones and will deliver a small electrical current to the skin behind the ears, over the mastoid processes. Participants will be advised to use the device at home for 1 hour per day.

    Device: VeNS

  • Sham comparator
    Sham

    The sham device looks identical to the active device and interacts with the app in a similar manner to the active device. It will apply some stimulation to a user for a limited period of time (30 seconds), before tapering down to zero over a further 20 seconds, thus creating the impression of an active device. The device will be placed on the head in a manner analogous to headphones with hydrogel electrodes placed over the mastoid processes. Participants will be advised to use the device at home for 1 hour per day.

    Device: VeNS

Interventions

  • DeviceVeNS

    The VeNS device utilizes a technology called galvanic vestibular stimulation (GVS) (sometimes termed vestibular nerve stimulation (VeNS)). The device will be placed on the head in a manner analogous to headphones and will deliver a small electrical current to the skin behind the ears, over the mastoid processes. Participants will be advised to use the device at home for 1 hour per day.

06

What researchers measure

Primary outcomes

  1. Generalised Anxiety Disorder (GAD-7) Scores

    To evaluate the effect of the VeNS device, relative to control group on participants with anxiety (range 0-21) with higher score indicating more severe anxiety.

    Time frame: 4 weeks

Secondary outcomes

  1. Number of adverse events

    To evaluate the safety of the VeSTAL device relative to control group, in terms of the occurrence of adverse events.

    Time frame: 4 weeks

  2. Quality of life using SF-36 scores

    To evaluate the effect of the VeNS device, relative to control group, on quality of life. SF-36 is a 36-item short form survey (range 0-100) with higher scores indicating a better quality of life.

    Time frame: 4 weeks

  3. Insomnia Severity Index (ISI) score

    To evaluate the effect of the VeNS device, relative to control group on participants with insomnia. ISI is a self-report rating scale assessing the severity of insomnia symptoms (range 0-28) with higher scores indicating a more severe insomnia.

    Time frame: 4 weeks

07

Study locations

1 site
  • School of Nursing, The Hong Kong Polytechnic University
    Hung Hom, Kowloon, Hong Kong
08

References and documents

Individual participant data

Plan to share: No — Data will be transferred in an encrypted PDF format. Trial staff will be given direction on how to share the trial data and given access to one specific section of a controlled cloud service which is controlled via role based access. Once they have authenticated with the service and the service verifies that they have the correct role to access the system they will be directed to a single webpage within the application where they will be able to upload the encrypted PDF. This PDF is generated on the fly and is therefore not stored in another location that could become compromised. Generating the PDF on the fly means that the source data is extracted from the database, processed and delivered in the context of a single request. These data will be transferred for each subject when they complete participation in the study.

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 16, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04999709
Lead sponsor
Neurovalens Ltd.
Collaborators
Clinical Trial Mentors
Responsible party
Sponsor
First posted
Aug 11, 2021
Start date
Jul 11, 2022
Primary completion
Feb 28, 2023
Completion
May 25, 2023
Last update
Jan 16, 2024

Study contacts

Teris Cheung, PhD
principal investigator · Hong Kong Polytechnic University

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2024. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion