Published in 2023 this prospective, open label randomized controlled, placebo study assessed the efficacy of Ginkgo biloba alone and with antioxidants to determine its effectiveness in tinnitus. The treatment groups received Ginkgo biloba (60 mg twice a day) singly and in combination with antioxidants and placebo groups received starch capsules for up to 14 weeks. Authors found a combinatorial approach can be a promising therapy to improve tinnitus.
Chauhan, B., Arya, S., & Chauhan, K. (2023). Ginkgo biloba Administered Singly and Combined With Antioxidants in Tinnitus Patients. Journal of audiology & otology, 27(1), 37–44. https://doi.org/10.7874/jao.2022.00395