Effects of Huperzine A on Presbycusis(Δ,kHz, dB,MMSE, AD)
Status:
Enrolling by invitation
Trial end date:
2021-12-01
Target enrollment:
Participant gender:
Summary
To investigate the effects of huperzine A on tinnitus suppression, hearing and cognitive
function protection in patients with presbycusis-related subjective tinnitus and cognitive
impairment.