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HyperacusisNCT04693819

Exploratory Study on the Role of Somatic Modulation in Hyperacusis

An observational study of Hyperacusis, run by University Hospital, Antwerp at 1 site in Belgium.

Completed

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

Official record
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Trial summary

This study focuses on patients with a primary complaint of hyperacusis. Hyperacusis has been defined as 'abnormally reduced tolerance to sound' and is commonly associated with tinnitus. The effects of somatic modulation upon tinnitus have been studied, but not so for hyperacusis.. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Hyperacusis
What is being tested?
Somatic modulation
How many people
18 participants
Where
1 siteBelgium
Study dates
7 Dec 2020to 31 Dec 2021
Phase
Observational
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The study will be aimed at adults experiencing a primary complaint of hyperacusis (i.e. abnormally reduced tolerance to sound).

Who may be able to join

  • Primary complaint of hyperacusis

Who cannot join

  • Primary complaint of tinnitus

Trial locations and contacts

1 site in 1 country.

Belgium1 site
  • University Hospital Antwerp

    Antwerp, 2018

Other trials in Belgium

About this study

This study focuses on patients with a primary complaint of hyperacusis. Hyperacusis has been defined as 'abnormally reduced tolerance to sound' and is commonly associated with tinnitus. The effects of somatic modulation upon tinnitus have been studied, but not so for hyperacusis.. The effect of 9 somatic modulations (i.e. 3 jaw modulations and 6 cervical spine modulations) and 1 control movement (i.e. without any somatic modulation effect) in random order on the sound tolerance of a 1 kilohertz (kHz) broadband noise sound and the tinnitus experience will be investigated. More specifically, the perceived loudness and intrusiveness of this sound and the tinnitus sound will be evaluated before somatic modulation and during the somatic modulation.

Conditions
Hyperacusis
Being tested
Somatic modulation
Keywords
Hyperacusis, Somatic, Modulation
Medical subject headings
Hyperacusis

What participants receive

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

  • Somatic modulationDiagnostic test

    Type of modulations: 3 jaw and 6 cervical spine modulations, 1 control movement (i.e. without any expected somatic modulation effect) Jaw modulations: laterotrusion to the left, laterotrusion to the right and protrusion Cervical spine modulations: isometric flexion, extension and left and right lateroflexion of the head against resistance of the investigator's hand, compression and traction of the cervical spine in sitting position.

    Control movement: the investigator's hand rests against the patient's forehead without any force application

Study groups in NCT04693819
Study groupRoleWhat they receive
HyperacusisAbnormally reduced tolerance to sound
Receives: Diagnostic Test: Somatic modulation

What is being measured

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

  1. Change in rating of hyperacusis (loudness and intrusiveness) after modulation

    Change in hyperacusis loudness and intrusiveness rating by use of a visual analogue scale

    Measured: Baseline (Before modulation), Immediately after modulation

Secondary outcomes (1)
  1. Change in rating of tinnitus (loudness and intrusiveness) after modulation

    Change in tinnitus loudness and intrusiveness rating by use of a visual analogue scale

    Measured: Baseline (Before modulation), Immediately after modulation

Timeline

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

  1. First posted5 Jan 2021
  2. Study start7 Dec 2020
  3. Primary completion19 Aug 2021
  4. Study completion31 Dec 2021

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
18 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04693819
Sponsor's protocol ID
SomHyp
Status last verified
Dec 2020
First submitted
30 Dec 2020
Last updated
5 Apr 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Shore SE. Plasticity of somatosensory inputs to the cochlear nucleus--implications for tinnitus. Hear Res. 2011 Nov;281(1-2):38-46. doi: 10.1016/j.heares.2011.05.001. Epub 2011 May 18.

    PubMed 21620940
  • Baguley DM, Hoare DJ. Hyperacusis: major research questions. HNO. 2018 May;66(5):358-363. doi: 10.1007/s00106-017-0464-3.

    PubMed 29392341
  • Baguley DM. Hyperacusis. J R Soc Med. 2003 Dec;96(12):582-5. doi: 10.1177/014107680309601203. No abstract available.

    PubMed 14645606
  • Demoen S, Michiels S, Gilles A, Vermeersch H, Joossen I, Vanderveken OM, Lammers MJW, Timmermans A, Van Rompaey V, Baguley D, Jacquemin L. Pilot study on the role of somatic modulation in hyperacusis. Eur Arch Otorhinolaryngol. 2023 Mar;280(3):1425-1435. doi: 10.1007/s00405-022-07695-y. Epub 2022 Oct 13.

    PubMed 36224398

Questions about this trial

What is this clinical trial studying?

An observational study of Hyperacusis, run by University Hospital, Antwerp at 1 site in Belgium.

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 1 inclusion and 1 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 5 Apr 2022. 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 Belgium. 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. 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?

Change in rating of hyperacusis (loudness and intrusiveness) after modulation (time frame: Baseline (Before modulation), Immediately after modulation). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04693819, which also lists 4 linked publications.

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 5 Apr 2022.

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