OBJECTIVE: To examine the effectiveness and safety of low-frequency repetitive transcranial magnetic stimulation (rTMS) to the temporoparietal junction in a cohort of patients with bothersome tinnitus. DESIGN: Crossover, double-blind, randomized clinical trial. SETTING:Outpatient academic medical center. PARTICIPANTS: Fourteen adults aged 42 to 59 years with subjective, unilateral or bilateral, nonpulsatile tinnitus of 6 months' duration or longer and a score of 38 or greater on the Tinnitus Handicap Inventory (THI). INTERVENTIONS: Low-frequency (1-Hz) 110% motor threshold rTMS or sham treatment to the left temporoparietal junction for 2 weeks. MAIN OUTCOME MEASURE: The difference in the change of the THI score between active and sham rTMS. RESULTS: Active treatment was associated with a median (95% confidence interval) reduction in THI score of 5 (0-14) points, and sham treatment was associated with a median reduction in THI score of 6 (-2 to 12) points. The difference in THI scores between the change associated with active and sham rTMS ranged from a 34-point reduction in THI score after active treatment to a 22-point increase after sham treatment, with a median difference change of only 1 point (-6 to 4 points). CONCLUSIONS: Daily low-frequency rTMS to the left temporoparietal junction area for 2 weeks is no more effective than placebo for patients with chronic bothersome tinnitus. Possible explanations for the negative findings are short duration of treatment, failure of rTMS stimulation over the temporoparietal area to affect the auditory cortex buried within the Sylvian fissure, or more widespread cortical network changes associated with severe bothersome tinnitus not amenable to localized rTMS effects. Trial Registration clinicaltrials.gov Identifier: NCT00567892.
RCT Entities:
OBJECTIVE: To examine the effectiveness and safety of low-frequency repetitive transcranial magnetic stimulation (rTMS) to the temporoparietal junction in a cohort of patients with bothersome tinnitus. DESIGN: Crossover, double-blind, randomized clinical trial. SETTING:Outpatient academic medical center. PARTICIPANTS: Fourteen adults aged 42 to 59 years with subjective, unilateral or bilateral, nonpulsatile tinnitus of 6 months' duration or longer and a score of 38 or greater on the Tinnitus Handicap Inventory (THI). INTERVENTIONS: Low-frequency (1-Hz) 110% motor threshold rTMS or sham treatment to the left temporoparietal junction for 2 weeks. MAIN OUTCOME MEASURE: The difference in the change of the THI score between active and sham rTMS. RESULTS: Active treatment was associated with a median (95% confidence interval) reduction in THI score of 5 (0-14) points, and sham treatment was associated with a median reduction in THI score of 6 (-2 to 12) points. The difference in THI scores between the change associated with active and sham rTMS ranged from a 34-point reduction in THI score after active treatment to a 22-point increase after sham treatment, with a median difference change of only 1 point (-6 to 4 points). CONCLUSIONS: Daily low-frequency rTMS to the left temporoparietal junction area for 2 weeks is no more effective than placebo for patients with chronic bothersome tinnitus. Possible explanations for the negative findings are short duration of treatment, failure of rTMS stimulation over the temporoparietal area to affect the auditory cortex buried within the Sylvian fissure, or more widespread cortical network changes associated with severe bothersome tinnitus not amenable to localized rTMS effects. Trial Registration clinicaltrials.gov Identifier: NCT00567892.
Authors: Dirk De Ridder; Edwin Verstraeten; Karolien Van der Kelen; Gert De Mulder; Stefan Sunaert; Jan Verlooy; Paul Van de Heyning; Aage Moller Journal: Otol Neurotol Date: 2005-07 Impact factor: 2.311
Authors: Lauren T Roland; Jonathan E Peelle; Dorina Kallogjeri; Joyce Nicklaus; Jay F Piccirillo Journal: Laryngoscope Date: 2015-09-30 Impact factor: 3.325
Authors: Richard S Tyler; A J Keiner; Kurt Walker; Aniruddha K Deshpande; Shelley Witt; Matthijs Killian; Helena Ji; Jim Patrick; Norbert Dillier; Pim van Dijk; Wai Kong Lai; Marlan R Hansen; Bruce Gantz Journal: Am J Audiol Date: 2015-09 Impact factor: 1.493
Authors: Michael Landgrebe; Andréia Azevedo; David Baguley; Carol Bauer; Anthony Cacace; Claudia Coelho; John Dornhoffer; Ricardo Figueiredo; Herta Flor; Goeran Hajak; Paul van de Heyning; Wolfgang Hiller; Eman Khedr; Tobias Kleinjung; Michael Koller; Jose Miguel Lainez; Alain Londero; William H Martin; Mark Mennemeier; Jay Piccirillo; Dirk De Ridder; Rainer Rupprecht; Grant Searchfield; Sven Vanneste; Florian Zeman; Berthold Langguth Journal: J Psychosom Res Date: 2012-06-22 Impact factor: 3.006
Authors: M Mennemeier; T Munn; M Allensworth; J K Lenow; G Brown; S Allen; J Dornhoffer; D K Williams Journal: Hear Res Date: 2012-04-01 Impact factor: 3.208
Authors: Jay F Piccirillo; Dorina Kallogjeri; Joyce Nicklaus; Andre Wineland; Edward L Spitznagel; Andrei G Vlassenko; Tammie Benzinger; Jose Mathews; Keith S Garcia Journal: JAMA Otolaryngol Head Neck Surg Date: 2013-04 Impact factor: 6.223