Evidence map›Paper›PMID 25319676›Full record

Trial reportTrials2014

The Tinnitus Retraining Therapy Trial (TRTT): study protocol for a randomized controlled trial.

Roberta W Scherer, Craig Formby, Susan Gold, Sue Erdman, Charles Rodhe, Michele Carlson, Dave Shade, Melanie Tucker, Lee McCaffrey Sensinger, Gordon Hughes and 10 more

Registry-linked trialOpen access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01177137 (Tinnitus Retraining Therapy Trial), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 36% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01177137 phase3completednot on this map

Tinnitus Retraining Therapy Trial

TypeinterventionalSponsorJohns Hopkins Bloomberg School of Public HealthRan2011 to 2017Enrolled151ConditionsSubjective TinnitusArmsConventional sound generator (SG), Placebo sound generator (placebo SG), Standard of Care (SC), Directive Counseling (DC)
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 21 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

20 authors at 10 institutions in 1 country.

Roberta W SchererJohns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA. rschere1@jhu.edu.
Craig Formby
Susan Gold
Sue Erdman
Charles Rodhe
Michele Carlson
Dave Shade
Melanie Tucker
Lee McCaffrey Sensinger
Gordon Hughes
George S Conley
Naomi Downey
Cynthia Eades
Margaret Jylkka
Ada Haber-Perez
Courtney Harper
Shoshannah Kantor Russell
Benigno Sierra-Irizarry
Mark Sullivan
Tinnitus Retraining Therapy Trial Research Group
Johns Hopkins University · USDavid Grant USAF Medical Center · USNaval Medical Center Portsmouth · USUniversity of Alabama · USWalter Reed National Military Medical Center · USWilford Hall Ambulatory Surgical Center · USColumbia Medical Practice · USGrant Medical Center · USJensen Hughes (United States) · USNational Institute on Deafness and Other Communication Disorders · US

Funding

Tinnitus Retraining Therapy Trial (TRTT)U01DC007411 · NIDCD · UNIVERSITY OF ALABAMA IN TUSCALOOSA · PI FORMBY, CHARLES CRAIG · 2009 to 2017
$3.7M
Tinnitus Retraining Therapy TrialU01DC007422 · NIDCD · JOHNS HOPKINS UNIVERSITY · PI SCHERER, ROBERTA W · 2009 to 2017
$2.6M
NIDCD NIH HHS U01 DC007411NIDCD NIH HHS U01DC007411NIDCD NIH HHS U01 DC007422NIDCD NIH HHS U01DC007422
6 · The paper itself

Abstract

backgroundSubjective tinnitus is the perception of sound in the absence of a corresponding external sound for which there is no known medical etiology. For a minority of individuals with tinnitus, the condition impacts their ability to lead a normal lifestyle and is severely debilitating. There is no known cure for tinnitus, so current therapy focuses on reducing the effect of tinnitus on the patient's quality of life. Tinnitus retraining therapy (TRT) uses nonpsychiatric tinnitus-specific educational counseling and sound therapy in a habituation-based protocol to reduce the patient's tinnitus-evoked negative reaction to, and awareness of, the tinnitus, with the ultimate goal of reducing the tinnitus impact on the patient's quality of life. Some studies support the efficacy of TRT, but no trial to date has compared TRT with the current standard of care or evaluated the separate contributions of TRT counseling and sound therapy. The Tinnitus Retraining Therapy Trial (TRTT) is a randomized, double-blind, placebo-controlled, multicenter trial for individuals with intolerable tinnitus. METHODS/

designThe TRTT is enrolling active-duty and retired military personnel and their dependents with functionally adequate hearing sensitivity and severe tinnitus at US Air Force, Navy, and Army medical centers. Eligible study participants are randomized to TRT, partial TRT, or standard care to determine the efficacy of TRT and its components (TRT counseling and sound therapy). The primary outcome is change in score on the Tinnitus Questionnaire assessed longitudinally between baseline and follow-up (3, 6, 12, and 18 months following treatment). Secondary outcomes include subscale score changes in the Tinnitus Questionnaire, overall and subscale score changes in the Tinnitus Functional Index and Tinnitus Handicap Inventory, and change in the visual analog scale of the TRT Interview Form. Audiological outcomes include tinnitus pitch and loudness match and measures of loudness discomfort levels. The incidence of depression as a safety measure is assessed at each visit using the Beck Depression Inventory Fast Screen.

trial registrationClinicaltrials.gov NCT01177137.

Indexed as

CounselingResearch DesignAcoustic StimulationAdaptation, PsychologicalAuditory PathwaysAuditory PerceptionClinical ProtocolsDisability EvaluationDouble-Blind MethodHabituation, PsychophysiologicHearingHumansMilitary PersonnelQuality of LifeSeverity of Illness IndexSound

Identifiers

PMID25319676
PMCPMC4210573
OpenAlexW2098518176

What OpenQuestion holds

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LicenceCC BY
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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.