Randomized Trial Of Tinnitus Retraining Therapy
1 other identifier
interventional
180
1 country
4
Brief Summary
Millions of Americans suffer from tinnitus. However, there is no widely accepted treatment that has been shown to be effective in controlled investigations. The purpose of this study is to evaluate the effectiveness of Tinnitus Retraining Therapy (TRT). This study will investigate the contributions of counseling, the use of hearing aids and sound generators, and the importance of setting masking noise to a particular level. All groups will receive the same Counseling. In pilot studies we have developed a picture-based counseling protocol. The results of this study will determine if TRT is more effective than masking or counseling alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2004
Longer than P75 for phase_2
4 active sites
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
January 1, 2004
CompletedFirst Submitted
Initial submission to the registry
December 18, 2007
CompletedFirst Posted
Study publicly available on registry
December 20, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2009
CompletedAugust 3, 2011
August 1, 2011
5.8 years
December 18, 2007
August 2, 2011
Conditions
Outcome Measures
Primary Outcomes (1)
Iowa Tinnitus Handicap Questionnaire
18 months
Secondary Outcomes (1)
Tinnitus measures
18 months
Study Arms (6)
1
OTHERCounseling plus everyday noise type 1
2
OTHERCounseling plus static noise type 2
3
OTHERCounseling plus static noise type 3
4
OTHERHearing aid and counseling plus everyday noise type 1
5
OTHERHearing aid and counseling plus static noise type 2
6
OTHERHearing aid and counseling plus static noise type 3
Interventions
Eligibility Criteria
You may qualify if:
- Have experienced tinnitus for at least 4 months.
- Have the ability to participate in research.
You may not qualify if:
- Have a treatable otological disorder.
- Are involved in litigation.
- Have or are suspected of having a serious psychiatric problem.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
University of Iowa
Iowa City, Iowa, 52242, United States
University of Michigan
Ann Arbor, Michigan, 48109, United States
University at Buffalo, State University of New York
Buffalo, New York, 14214, United States
East Tennessee State University
Johnson City, Tennessee, 37614, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Richard S Tyler, Ph.D.
University of Iowa
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
December 18, 2007
First Posted
December 20, 2007
Study Start
January 1, 2004
Primary Completion
November 1, 2009
Study Completion
November 1, 2009
Last Updated
August 3, 2011
Record last verified: 2011-08