NCT01886092

Brief Summary

Efficacy of different protocols of transcranial magnetic stimulation for the treatment of tinnitus

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2013

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 4, 2013

Completed
21 days until next milestone

First Posted

Study publicly available on registry

June 25, 2013

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2019

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2020

Completed
Last Updated

October 9, 2018

Status Verified

October 1, 2018

Enrollment Period

6.3 years

First QC Date

June 4, 2013

Last Update Submit

October 8, 2018

Conditions

Keywords

tinnitus

Outcome Measures

Primary Outcomes (1)

  • Change of tinnitus severity as measured by the Tinnitus Handicap Inventory (THI)

    Change from Baseline inTinnitus Handicap Inventory at 3 months

Secondary Outcomes (4)

  • Beck's Depression Inventory (BDI)

    Baseline, before and after each intervention, 1, 2 and 3 months after the first intervention

  • State-Trait Anxiety Inventory (STAI)

    Baseline, before and after each intervention, 1, 2 and 3 months after the first intervention

  • Pittsburgh Sleep Quality Index (PSQI)

    Baseline, before and after each intervention, 1, 2 and 3 months after the first intervention

  • visual analogue scale (VAS)

    Baseline, day 7, day 14, 1, 2 and 3 months after the first intervention

Study Arms (4)

Active rTMS1

ACTIVE COMPARATOR

Combined low frequency frontal and temporal repetitive transcranial magnetic stimulation of left primary auditory cortex and left dorsolateral prefrontal cortex

Device: Active rTMS 1

Active rTMS2

ACTIVE COMPARATOR

Temporal low frequency repetitive transcranial magnetic stimulation of left primary auditory cortex

Device: Active rTMS 2

Active rTMS3

ACTIVE COMPARATOR

Frontal low frequency repetitive transcranial magnetic stimulation of left dorsolateral prefrontal cortex

Device: Active rTMS 3

Sham Condition

SHAM COMPARATOR

Combined low frequency frontal and temporal repetitive transcranial magnetic stimulation of left primary auditory cortex and left dorsolateral prefrontal cortex

Device: sham condition

Interventions

repetitive transcranial magnetic stimulation (Figured 8-Coil Cool-B65): 1000 stimuli of 1Hz rTMS over the left dorsolateral prefrontal cortex (110% motor threshold) followed by 2000 stimuli of 1 Hz rTMS over the left primary auditory cortex (110% motor threshold), each consisting of 4 days of rTMS treatment. (20 subjects).

Active rTMS1

repetitive transcranial magnetic stimulation (Figured 8-Coil MCF-B65): 3000 stimuli of 1 Hz rTMS over the left temporal cortex (110% motor threshold), each consisting of 4 days of rTMS treatment. (20 subjects)

Active rTMS2

repetitive transcranial magnetic stimulation (Figured 8-Coil MCF-B65): 3000 stimuli of 1 Hz rTMS over the left dorsolateral prefrontal cortex (110% motor threshold) each consisting of 4 days of rTMS treatment. (20 subjects)

Active rTMS3

Sham rTMS, applied with the same combination of parameters as active rTMS, except for the number of stimulations per session. (20 subjects)

Sham Condition

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of chronic tinnitus
  • Chronic subjective tinnitus for more than 6 months
  • Subject is naive regarding rTMS
  • Other concurrent treatments: A four-week washout from any other tinnitus treatment or management program is required prior to entering this study
  • Stable enough to complete this study per the opinion of the Study Physician
  • No restrictions, provided the dosages have been in place for at least 3 months
  • A three month washout from any other tinnitus treatment or management program is required prior to entering this study.

You may not qualify if:

  • Objective tinnitus or tinnitus with treatable cause
  • Presence of intracranial or intraocular ferromagnetic materiel or particles
  • Cardiac pacemaker or other electronic implants (including cochlear implant) Serious heart disease or other unstable major medical condition
  • Personal history of central nervous system disorder, head injury, stroke or seizures
  • Familial history of epilepsy
  • Concomitant medication with antidepressants and antipsychotics
  • Pregnant women
  • Others known contraindications to rTMS or brain MRI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Hospital

Seoul, 110-744, South Korea

Location

Related Publications (2)

  • Noh TS, Kyong JS, Park MK, Lee JH, Oh SH, Suh MW. Dual-site rTMS is More Effective than Single-site rTMS in Tinnitus Patients: A Blinded Randomized Controlled Trial. Brain Topogr. 2020 Nov;33(6):767-775. doi: 10.1007/s10548-020-00797-y. Epub 2020 Sep 17.

  • Noh TS, Kyong JS, Park MK, Lee JH, Oh SH, Chung CK, Kim JS, Suh MW. Treatment Outcome of Auditory and Frontal Dual-Site rTMS in Tinnitus Patients and Changes in Magnetoencephalographic Functional Connectivity after rTMS: Double-Blind Randomized Controlled Trial. Audiol Neurootol. 2019;24(6):293-298. doi: 10.1159/000503134. Epub 2019 Dec 12.

MeSH Terms

Conditions

Tinnitus

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Myung-Whan Suh, MD, ph.D

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 4, 2013

First Posted

June 25, 2013

Study Start

May 1, 2013

Primary Completion

September 1, 2019

Study Completion

October 1, 2020

Last Updated

October 9, 2018

Record last verified: 2018-10

Locations