AzTrials
AzTrials

TinnitusNCT03764826

Study on the Effect of Sound Therapy on Chronic Primary Tinnitus

A study testing CAABT and TMT in people with Tinnitus, run by Beijing Friendship Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This study is to compare the effect of Cochleural Alternating Acoustic Beam Therapy(CAABT) and tinnitus masking therapy(TMT) on chronic primary tinnitus.Half of participants will receive CAABT, while the other half will receive TMT. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Tinnitus
What is being tested?
CAABT and TMT
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteChina
Study dates
1 Dec 2018to 8 Dec 2019
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 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Ages between 18-75 years
  • Tinnitus undergone for more than 6 months
  • Continuous attack, single tone dominated, annoying tinnitus
  • Able to cooperate with auditory function test and psychoacoustic test
  • The main tinnitus frequency is from 125Hz to 8000Hz
  • Willing to use the equipment daily during the test
  • Willing and able to follow up regularly
  • Ability to read and write Chinese, able to understand and complete questionnaires

Who cannot join

  • Secondary tinnitus
  • Pure tone audiometry shows conduction deafness or mixed deafness
  • Tinnitus main frequency threshold >60dB
  • Receiving treatment for other tinnitus
  • MRI contraindications
  • Feeling uncomfortable with the treatment equipment or not being accepted

Trial locations and contacts

1 site in 1 country.

Shu-Sheng Gong, MD contact

13911068366

50228354@163.com

China1 site, 1 recruiting
  • Beijing Friendship Hospital,Capital Medical University

    Beijing, Beijing Municipality, 100031

    Shu-Sheng Gong, MD

    Zhen-Chang Wang, MD, 010-63138217, cjr.wzhch@vip.163.com

    Recruiting

Other trials in China

About this study

This study is to compare the effect of Cochleural Alternating Acoustic Beam Therapy(CAABT) and tinnitus masking therapy(TMT) on chronic primary tinnitus.Half of participants will receive CAABT, while the other half will receive TMT.

Read the detailed description

The patients with tinnitus will be collected with medical history, ear examination ,auditory function test and questionnaire survey.100 cases of chronic primary tinnitus will be selected as the research object.This study will be developed in the form of a blind randomized clinical trial.The study subjects will be divided into 2 groups by randomized method, with 50 cases in each group. Psychological acoustic test, Resting-state function magnetic resonance imaging(RS-fMRI) will be conducted.For 6 months, the patients will be treated with Cochleural Alternating Acoustic Beam Therapy(CAABT)and tinnitus masking therapy(TMT) respectively, followed by questionnaire survey, psychological acoustics test and RS-fMRI. The THI,VAS score, RS-fMRI ReHo value and low-frequency wave amplitude (ALFF) before and after the treatment will be compared. For those cases with poor results, the exchanged treatment will be performed for 6 months, followed by questionnaire survey, psychoacoustic test, RS-fMRI, and comparison of THI, VAS score, ReHo value and ALFF before and after treatment.All cases will be followed up for 1 year, and questionnaire survey will be conducted again.

Conditions
Tinnitus
Being tested
CAABT, TMT
Medical subject headings
Tinnitus

What participants receive

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

  • CAABTDevice

    The sound generators with CAABT will be used 15 min each session, three times a day

  • TMTDevice

    The sound generators with TMT will be used 15 min each session, three times a day

Study groups in NCT03764826
Study groupRoleWhat they receive
CAABTExperimentalCAABT(Cochleural Alternating Acoustic Beam Therapy) is an innovative tinnitus intervention which based on neural science and cochlear plastic research and aimed to reprogram the central auditory system to neutralize the discordant responses of the dysfunctioning cochlea via acoustic beaming stimuli.
Receives: Device: CAABT
TMTActive comparatorTMT(tinnitus masking therapy) is a traditional tinnitus intervention. The masking sound is mainly white noise, and the intensity just covers tinnitus.
Receives: Device: TMT

What is being measured

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

  1. Tinnitus Handicap Inventory ( THI)

    Change from Baseline in Tinnitus Subjective Measures at 2 months, 4 months, 6 months: Tinnitus Handicap Inventory scale.

    Efficacy evaluation criteria: (1) cure: THI score was reduced to less than 16 points;(2) significant effect: THI score decreased by more than 17 points;(3) invalid: THI score value decreased < 17 points or even increased.Efficiency is the sum of cure and effect.

    Measured: baseline, 2 months, 4 months, 6 months

  2. Resting-state function magnetic resonance imaging(RS-fMRI) Regional homogeneity(ReHo) value

    Change from Baseline in Tinnitus Subjective Measures at 6 months: RS-fMRI ReHo value

    Measured: baseline, 6 months

  3. Resting-state function magnetic resonance imaging(RS-fMRI) low-frequency wave amplitude (ALFF)

    Change from Baseline in Tinnitus Subjective Measures at 6 months: RS-fMRI ALFF

    Measured: baseline, 6 months

  4. Visual Analogue Scale(VAS)

    Change from Baseline in Tinnitus Subjective Measures at 2 months, 4 months, 6 months: Visual Analogue Scale(VAS).

    The number 0 to 10 indicates the severity of symptoms, "0" means no symptoms, and "10" means the most severe

    Measured: baseline, 2 months, 4 months, 6 months

Timeline

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

  1. First posted5 Dec 2018
  2. Study start1 Dec 2018
  3. Primary completion8 Jun 2019 (estimated)
  4. Study completion8 Dec 2019 (estimated)

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
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03764826
Sponsor's protocol ID
2018-P2-182-01
Status last verified
Dec 2018
First submitted
30 Nov 2018
Last updated
11 Dec 2018
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Data will be made available within 6 months of study completion

Publications

  • Tunkel DE, Bauer CA, Sun GH, Rosenfeld RM, Chandrasekhar SS, Cunningham ER Jr, Archer SM, Blakley BW, Carter JM, Granieri EC, Henry JA, Hollingsworth D, Khan FA, Mitchell S, Monfared A, Newman CW, Omole FS, Phillips CD, Robinson SK, Taw MB, Tyler RS, Waguespack R, Whamond EJ. Clinical practice guideline: tinnitus executive summary. Otolaryngol Head Neck Surg. 2014 Oct;151(4):533-41. doi: 10.1177/0194599814547475.

    PubMed 25274374
  • Liu C, Lv H, Jiang T, Xie J, He L, Wang G, Liu J, Wang Z, Gong S. The Cochleural Alternating Acoustic Beam Therapy (CAABT): A pre-clinical trial. Am J Otolaryngol. 2018 Jul-Aug;39(4):401-409. doi: 10.1016/j.amjoto.2018.04.002. Epub 2018 Apr 3.

    PubMed 29655489

Questions about this trial

What is this clinical trial studying?

A study testing CAABT and TMT in people with Tinnitus, run by Beijing Friendship Hospital at 1 site in China.

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 8 inclusion and 6 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: status not confirmed, as of the sponsor's last update on 11 Dec 2018. 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 China. 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?

Results are not available in the source record.

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

Contact Shu-Sheng Gong, MD (13911068366, 50228354@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Tinnitus Handicap Inventory ( THI) (time frame: baseline, 2 months, 4 months, 6 months). The study lists 4 primary outcomes in all. 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 NCT03764826, which also lists 2 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 11 Dec 2018.

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