Cisplatin-induced Ototoxicity

The purpose of this study is to evaluate the efficacy of N-acetylcysteine (NAC) in preventing cisplatin-induced ototoxicity in patients receiving cisplatin-based chemotherapy. Cisplatin is a highly effective chemotherapeutic agent but often leads to permanent hearing loss (ototoxicity) as a significant side effect. This study investigates whether the administration of NAC as an otoprotective agent can reduce or prevent the decline in hearing sensitivity, particularly at extended high frequencies, as measured by audiometry and distortion product otoacoustic emissions (DPOAE).