Efficacy Analysis of Transcutaneous Auricular Vagus Nerve Stimulation Combined With Tailor-Made Notched Music Therapy in the Treatment of Chronic Subjective Tinnitus

The goal of this multicenter, randomized, double‐blind clinical trial is to compare twotreatments for adults with chronic subjective tinnitus. Researchers will determinewhether transcutaneous auricular vagus nerve stimulation (taVNS) plus Tailor‐Made NotchedMusic therapy (TMNMT) provides greater relief than the same music therapy combined withsham taVNS.A total of 444 participants aged 18 to 70 years will be enrolled at multiple studycenters. Participants will be randomly assigned in a 1:1 ratio to receive taVNS plusTMNMT or sham taVNS plus the same TMNMT. The treatment period will last 3 months.