AzTrials
AzTrials

OverweightNCT04110717

Electrical Vestibular Nerve Stimulation (VeNS) Compared to Sham Control as a Means of Reducing Excess Body Weight

A study testing Vestal Device and Hypocaloric Diet in people with Overweight and Obesity, run by Neurovalens Ltd. at 1 site in Ireland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

A randomized, double blind sham controlled clinical trial to evaluate the efficacy of vestibular nerve stimulation (VeNS), together with a lifestyle modification program, compared to a sham control with a lifestyle modification programme, as a means of reducing excess body weight and body fat. Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Overweight, Obesity, Overweight and Obesity
What is being tested?
Vestal Device and Hypocaloric Diet
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
50 participants
Where
1 siteIreland
Study dates
9 Oct 2020to 23 Mar 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • 1. Body mass index (BMI) ≥ 25 kg/m2 2. Males or Females. Note females of child-bearing potential must have a negative urine pregnancy test They should agree to follow a physician-approved contraceptive regimen for the duration of the study period (other than DMPA injections as this causes weight gain).
  • 3. 18-80 years of age inclusive on starting the study. 4. Ability and willingness to complete all study visits and procedures; in particular an agreement to engage with: trying to use the device on a daily basis; the hypocaloric diet weight loss program; and this provided weight loss support and mentoring.
  • 5. Agreement not to use of prescription, or over-the-counter, weight loss preparations for the duration of the trial.
  • 6. Agreement not to start smoking tobacco or marijuana for the duration of the study.
  • 7. Access to Wi-Fi (to connect iPod to internet)

Who cannot join

  • 1. History of vestibular dysfunction or other inner ear disease as indicated by the screening questions.
  • 2. History of bariatric surgery, or gastric resection. 3. History of skin breakdown, eczema or other dermatological condition (e.g. psoriasis) affecting the skin behind the ears.
  • 4. History of weight loss device implantation (e.g. VBloc Maestro or Abiliti). 5. Use of a non-invasive weight loss device (e.g. Modius) 6. Hypothyroidism requiring current treatment with levothyroxine (e.g. Levo-T, Synthroid, Thyroxine) (Other thyroid disorder patients on stable treatment for at least 3 months are acceptable).
  • 7. Other endocrinological causes of weight gain (e.g. Cushing's disease, Cushing's syndrome or acromegaly) 8. Previous diagnosis of HIV infection or AIDS (HIV is known to cause a vestibular neuropathy which would prevent VeNS from working).
  • 9. Diagnosis of cirrhosis, chronic pancreatitis, or liver, kidney or heart failure.
  • 10. Treatment with prescription weight-loss drug therapy in the 6 months before starting the study.
Show all 18Show fewer
  • 11. Tobacco or marijuana smoking in the 6 months before starting and for the duration of the study.
  • 12. Known genetic cause of obesity (e.g., Prader-Willi Syndrome). 13. Body weight change of more than 20% in either direction within the previous year.
  • 14. Physician-prescribed diet, and/ or current, active member of an organized weight loss program.
  • 15. Diabetes mellitus (Types 1 \& 2). 16. Diagnosis of epilepsy or use of anti-epileptic medication within six months of starting the study (e.g. for the treatment of peripheral neuropathy) 17. Chronic (more than a month of daily use) treatment with opioid analgesic drugs within the last 6 months.
  • 18. Regular use (more than twice a month) of anti-histamine medication within the last 6 months.
  • 19. Use of oral or intravenous corticosteroid medication within 6 months of starting the study.
  • 20. Use of the beta-blockers atenolol, metoprolol or propranolol within 3 months of starting the study.
  • 21. Current alterations in treatment regimens of anti-depressant medication for whatever reason (including tricyclic antidepressants) (Note: stable treatment regimen for prior 6 months acceptable).
  • 22. An active diagnosis of cancer. 23. A myocardial infarction within the preceding year. 24. A history of stroke or severe head injury (as defined by a head injury that required craniotomy or endotracheal intubation). (In case this damaged the neurological pathways involved in vestibular stimulation).
  • 25. Presence of permanently implanted battery powered medical device or stimulator (e.g., pacemaker, implanted defibrillator, deep brain stimulator, vagal nerve stimulator etc.).
  • 26. Psychiatric disorders (including untreated severe depression, schizophrenia, substance abuse, eating disorder etc.) 27. Current participant in another weight loss study or other clinical trial. 28. Have a family member who is currently participating or is planning to participate in this study.
  • 29. Pregnancy 30. History of migraine headaches

Trial locations and contacts

1 site in 1 country.

Ireland1 site
  • St. Vincent's University Hospital

    Dublin, D04 T6F4

Other trials in Ireland

About this study

Official title: Electrical Vestibular Nerve Stimulation (VeNS) Together With a Lifestyle Modification Program, Compared to a Sham Control With a Lifestyle Modification Program, as a Means of Reducing Excess Body Weight and Body Fat.

A randomized, double blind sham controlled clinical trial to evaluate the efficacy of vestibular nerve stimulation (VeNS), together with a lifestyle modification program, compared to a sham control with a lifestyle modification programme, as a means of reducing excess body weight and body fat.

Being tested
Vestal Device, Control Device, Hypocaloric Diet
Medical subject headings
Overweight, Obesity, Metabolic Syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Vestal DeviceDevice

    Vestibular nerve stimulator

  • Control DeviceDevice

    Control Device

  • Hypocaloric DietBehavioural

    Hypocaloric diet

Study groups in NCT04110717
Study groupRoleWhat they receive
Active Device GroupExperimental25 subjects randomised to receive active device use plus lifestyle intervention for 3 months.
Receives: Device: Vestal Device; Behavioral: Hypocaloric Diet
Control Device GroupPlacebo comparator25 subjects randomised to receive control device use plus lifestyle intervention for 3 months.
Receives: Device: Control Device; Behavioral: Hypocaloric Diet

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Total body weight loss

    In kg

    Measured: 12 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Oct 2019
  2. Study start9 Oct 2020
  3. Primary completion23 Mar 2021
  4. Study completion23 Mar 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04110717
Sponsor's protocol ID
050719-UCD
Status last verified
Mar 2023
First submitted
29 Sep 2019
Last updated
3 Apr 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Vestal Device and Hypocaloric Diet in people with Overweight and Obesity, run by Neurovalens Ltd. at 1 site in Ireland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 18 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Apr 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Ireland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Total body weight loss (time frame: 12 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Apr 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in