Incidence of hearing loss 4 weeks after last dose of cisplatin [clinicaltrials_resource:e90a4c166fbfd4b088fdead2be255a05]

Hearing loss is defined by comparing hearing sensitivity at follow up evaluation (4 weeks following the last dose of cisplatin) relative to baseline measurements using ASHA criteria. The proportion of patients treated with sodium thiosulfate who develop hearing loss will be compared with that of patients who did not receive the study drug.

Incidence of hearing loss 4 weeks after last dose of cisplatin [clinicaltrials_resource:e90a4c166fbfd4b088fdead2be255a05]

Hearing loss is defined by comparing hearing sensitivity at follow up evaluation (4 weeks following the last dose of cisplatin) relative to baseline measurements using ASHA criteria. The proportion of patients treated with sodium thiosulfate who develop hearing loss will be compared with that of patients who did not receive the study drug.