tinnitus
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. subjective idiopathic tinnitus as the main complaint; 2. tinnitus duration of >= 6 months; 3. THI score >=38 and <=76; 4.0.25kHz to 8kHz hearing thresholds at all frequencies <=70dB HL; 5. Age 18 years (inclusive) to 70 years (inclusive).
Exclusion criteria
Exclusion criteria: 1. Presence of diseases of the outer or middle ear (e.g. otitis media, otosclerosis, etc.); 2. Presence of diseases known to cause tinnitus (e.g., acoustic neuroma, endolymphatic hydrops, etc.); 3. Presence of severe central nervous system or psychiatric disorders; 4. Tinnitus frequency > 8kHz; 5. Undergoing sound masking therapy; 6. Wearing a hearing aid; 7. Presence of contraindications to MRI or MEG examination, including but not limited to implantation of metal devices in the body (e.g. pacemaker, cochlear implant, etc.), severe claustrophobia, inability to lie down or remain still.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Tinnitus Disorder Scale Score Reduction; | — |
Secondary
| Measure | Time frame |
|---|---|
| THI scores and grades;Tinnitus matching loudness;magnetoencephalography signal; | — |
Countries
China
Contacts
Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine