Biomodulator Patch for Subjective Tinnitus
Effect of a Dermal Biomodulator Patch on Subjective Tinnitus: a Randomized, Double-blind, Placebo-controlled Trial With 1-year Follow-up
1 other identifier
interventional
91
1 country
1
Brief 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). 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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2018
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 12, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 27, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
February 27, 2021
CompletedFirst Submitted
Initial submission to the registry
July 23, 2026
CompletedFirst Posted
Study publicly available on registry
July 28, 2026
CompletedJuly 30, 2026
July 1, 2026
1.7 years
July 23, 2026
July 29, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (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.
Baseline and Day 51 (21 days post-treatment + 30 days)
Secondary Outcomes (4)
Change in THI Score from Baseline to Day 21
Baseline and Day 21
Change in THI Score from Baseline to 1 Year
Baseline and approximately 1 year
Change in Hyperacusis Questionnaire (HQ) Score
Baseline, Day 21, Day 51, and 1 year
Change in Hospital Anxiety and Depression Scale (HADS) Score
Baseline, Day 21, and Day 51
Study Arms (2)
Biomodulator Patch
EXPERIMENTALParticipants 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
Placebo Patch
PLACEBO 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
Interventions
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.
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
Eligibility Criteria
You may qualify if:
- Age older than 18 years Subjective tinnitus for at least 4 weeks Absence of dermatological conditions that could cause skin irritation from patch application
You may not qualify if:
- Currently undergoing active tinnitus therapy Known skin sensitivity
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Murat Erinçlead
Study Sites (1)
İstanbul Göztepe Prof. Dr. Süleyman Yalçın City Hospital
Istanbul, Kadikoy, 34722, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Active and placebo patches were sealed in identical, indistinguishable envelopes by a third party, who recorded the allocation key separately. The investigator, who also served as the care provider and outcomes assessor (delivering counseling, dispensing patches, and administering weekly questionnaires), remained unaware of group allocation until the study concluded.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assistant Professor, Department of Audiology
Study Record Dates
First Submitted
July 23, 2026
First Posted
July 28, 2026
Study Start
June 12, 2018
Primary Completion
February 27, 2020
Study Completion
February 27, 2021
Last Updated
July 30, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will not share
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.