A systematic review and network meta-analysis of existing pharmacologic therapies in patients with idiopathic sudden sensorineural hearing loss.
Nadera AhmadzaiShaun KiltyWei ChengLeila EsmaeilisarajiDianna M WolfeJames P BonaparteDavid SchrammElizabeth FitzpatrickVincent Y W LinBecky SkidmoreDavid MoherBrian HuttonPublished in: PloS one (2019)
Unclear to high risk of bias trials rated IT plus systemic steroid treatment as the best among the six interventions compared, and all active treatments were better than placebo in improving PTA. However, it should be noted that certain comparisons were based on indirect evidence only or few studies of small sample size, and analyses were unable to control for steroid type and dosage. Given these limitations, further data originating from methodologically sound and rigorous trials with adequate reporting are needed to confirm our findings.