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TinnitusNCT07731230

Biomodulator Patch for Subjective Tinnitus

A study testing Steady-State Coherent Biomodulator Patch (Antinitus) in people with Tinnitus and Hyperacusis, run by Murat Erinç at 1 site in Turkey (Türkiye).

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 tested whether a skin patch, worn behind the ear, could help reduce tinnitus (ringing or buzzing in the ears) in adults. Eighty participants took part. Half wore an active patch, and half wore a patch that looked the same but had no active effect (a placebo). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Tinnitus, Hyperacusis
What is being tested?
Steady-State Coherent Biomodulator Patch (Antinitus)
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
91 participants
Where
1 siteTurkey (Türkiye)
Study dates
12 Jun 2018to 27 Feb 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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age older than 18 years Subjective tinnitus for at least 4 weeks Absence of dermatological conditions that could cause skin irritation from patch application

Who cannot join

  • Currently undergoing active tinnitus therapy Known skin sensitivity

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • İstanbul Göztepe Prof. Dr. Süleyman Yalçın City Hospital

    Istanbul, Kadikoy, 34722

Other trials in Turkey (Türkiye)

About this study

Official title: Effect of a Dermal Biomodulator Patch on Subjective Tinnitus: a Randomized, Double-blind, Placebo-controlled Trial With 1-year Follow-up

This study tested whether a skin patch, worn behind the ear, could help reduce tinnitus (ringing or buzzing in the ears) in adults. Eighty participants took part. Half wore an active patch, and half wore a patch that looked the same but had no active effect (a placebo). Neither the participants nor the researchers knew who received which patch until the study ended.

All participants also received an educational counseling session about tinnitus and how to manage it. Participants were assessed before treatment, three weeks later, about seven weeks later, and again about one year later. The researchers measured how much tinnitus affected their daily life, their sensitivity to sound, and their anxiety or mood.

Read the detailed description

Tinnitus is a common condition without a universally accepted pharmacological treatment. The steady-state coherent biomodulator patch (Antinitus, Sensori AB, Sweden) uses passive, light photon-driven technology intended to influence water coherency in tissue and modulate neural activity along auditory pathways. Its performance and safety have previously been evaluated in earlier randomized controlled trials and post-market surveys, with follow-up data reported up to one year after treatment in prior literature.

This single-center, randomized, double-blind, placebo-controlled trial evaluated the clinical effectiveness of the biomodulator patch in adults with subjective tinnitus, examining both short-term and long-term (up to one year) outcomes. Participants were randomly assigned to receive either the active patch or a visually identical placebo patch, applied behind the ear and replaced daily for three weeks. Active and placebo patches were distributed in sealed envelopes to preserve blinding; neither participants nor investigators were aware of group allocation during the trial.

All participants received a standardized informative counseling session at study entry (approximately one hour), covering the auditory system, the nature and causes of tinnitus, available management approaches, and instruction on correct patch application.

Assessments were conducted at baseline, after 21 days of treatment, one month after treatment completion (day 51), and via telephone follow-up at approximately one year post-treatment. Continuous data are summarized as median and interquartile range given non-normal distributions. Within-group longitudinal changes were assessed using Wilcoxon signed-rank and Friedman tests; between-group comparisons used the Mann-Whitney U test. Exploratory correlation and regression analyses examined associations between tinnitus handicap, emotional distress, hyperacusis, age, and tinnitus duration at each assessment point.

Being tested
Steady-State Coherent Biomodulator Patch (Antinitus), Placebo Patch
Keywords
Tinnitus, Biomodulator patch, Hyperacusis
Medical subject headings
Tinnitus, Hyperacusis

What participants receive

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

  • Steady-State Coherent Biomodulator Patch (Antinitus)Device

    A passive, light photon-driven biomodulator patch applied behind the ear and replaced daily for three weeks, intended to influence auditory neural activity through effects on tissue water coherency.

  • Placebo PatchDevice

    A patch visually indistinguishable from the active biomodulator patch but without active photon-driven effect, applied behind the ear and replaced daily for three weeks

Study groups in NCT07731230
Study groupRoleWhat they receive
Biomodulator PatchExperimentalParticipants applied an active steady-state coherent biomodulator patch (Antinitus, Sensori AB, Sweden) behind the ear daily for three weeks. All participants in this arm also received a standardized one-hour informative counseling session at study entry, covering the auditory system, tinnitus, and management strategies
Receives: Device: Steady-State Coherent Biomodulator Patch (Antinitus)
Placebo PatchPlacebo comparatorParticipants applied a placebo patch, visually indistinguishable from the active patch, behind the ear daily for three weeks. All participants in this arm also received the same standardized one-hour informative counseling session at study entry as the experimental group
Receives: Device: Placebo Patch

What is being measured

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

  1. Change in Tinnitus Handicap Inventory (THI) Score from Baseline to Day 51

    THI is a 25-item questionnaire (score range 0-100), with higher scores indicating greater tinnitus-related handicap.

    Measured: Baseline and Day 51 (21 days post-treatment + 30 days)

Secondary outcomes (4)
  1. Change in THI Score from Baseline to Day 21

    The Tinnitus Handicap Inventory (THI) is a 25-item questionnaire scored from 0 to 100, with higher scores indicating greater tinnitus-related handicap (0-16 = no handicap, 18-36 = mild, 38-56 = moderate, 58-100 = severe). Change was calculated as the difference between baseline and Day 21 scores.

    Measured: Baseline and Day 21

  2. Change in THI Score from Baseline to 1 Year

    The Tinnitus Handicap Inventory (THI) is a 25-item questionnaire scored from 0 to 100, with higher scores indicating greater tinnitus-related handicap. A subset of participants was contacted by telephone approximately one year after treatment to assess long-term durability of THI change from baseline.

    Measured: Baseline and approximately 1 year

  3. Change in Hyperacusis Questionnaire (HQ) Score

    14-item questionnaire (score range 0-42), higher scores indicating greater hyperacusis-related distress.

    Measured: Baseline, Day 21, Day 51, and 1 year

  4. Change in Hospital Anxiety and Depression Scale (HADS) Score

    14-item scale divided into anxiety and depression subscales (scores ≥8 indicating increased risk).

    Measured: Baseline, Day 21, and Day 51

Timeline

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

  1. First posted28 Jul 2026
  2. Study start12 Jun 2018
  3. Primary completion27 Feb 2020
  4. Study completion27 Feb 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
Model description
Participants were randomly assigned in a 1:1 ratio to one of two parallel groups: an experimental group receiving the active biomodulator patch (Antinitus) or a control group receiving a visually identical placebo patch. Both groups applied their assigned patch behind the ear daily for three weeks and received the same standardized informative counseling session at study entry. Group allocation remained blinded to both participants and investigators throughout the study
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
91 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07731230
Sponsor's protocol ID
IMU-GOZTEPE-2018-0174
Status last verified
Jul 2026
First submitted
23 Jul 2026
Last updated
30 Jul 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Individual participant data are not planned to be shared publicly, as this was an investigator-initiated, single-center academic study without a formal data-sharing infrastructure or data dictionary. De-identified data may be made available from the corresponding author upon reasonable request, subject to institutional approval.

Questions about this trial

What is this clinical trial studying?

A study testing Steady-State Coherent Biomodulator Patch (Antinitus) in people with Tinnitus and Hyperacusis, run by Murat Erinç at 1 site in Turkey (Türkiye).

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 30 Jul 2026. 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 Turkey (Türkiye). 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?

Change in Tinnitus Handicap Inventory (THI) Score from Baseline to Day 51 (time frame: Baseline and Day 51 (21 days post-treatment + 30 days)). 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 30 Jul 2026.

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