The effect of MemoVigor 2 on recent-onset idiopathic tinnitus: a randomized double-blind placebo-controlled clinical trial.

Comparison of the two subgroups with duration 0-6 months and 7-12 months in the intervention group, showed lower THI and Mini-TQ values after treatment in the 0-6 months subgroup, which were marginally statistically significant (THI: p = 0.042; Mini-TQ: p-0.029), implying probably a small beneficial effect of spontaneous remission.

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In the two subgroups of the placebo-treated subjects, mean values were somewhat lower in the first group but did not reach statistical significance.

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