In September 2022, the U.S. Food and Drug Administration (FDA) approved PEDMARKĀ® (sodium thiosulfate) to reduce the risk of cisplatin-induced hearing loss in children receiving this cancer treatment. Cisplatin is a commonly-used chemotherapeutic agent for treatment of brain, bone, and liver cancers. During treatment, the accumulation of cisplatin in the inner ear may result in sensorineural hearing loss, particularly in children.
The road to this FDA approval began almost 30 years ago in an Oregon Health and Science University (OHSU) laboratory led by Edward Neuwelt, MD, professor and lead researcher in the Department of Neurology at OHSU. Their bench-to-bedside approach to examining the benefits of this drug required intense collaboration among researchers, scientists, clinicians, families, and cancer survivors. The FDA has approved the use of PEDMARKĀ® for patients ranging in age from one month up to 18 years who have localized tumors.
Reference
Oregon Health and Science University News. (2023) Driven by OHSU research, FDA approves new drug to prevent hearing loss in children with cancer (accessed February 16, 2023).
Recent Posts
Using Supply and Demand to Identify Shortages in the Hearing Health Care Professional Workforce
Garuccio, Ukert, and Arnold (2025) analyzed changes in the hearing healthcare (HHC) workforce between 2012 and 2022. They also identified areas that had a shortage…
Hearing Loss Linked to Lower Income in Young Adults
Hearing loss, as well as tinnitus, has been correlated with socioeconomic factors such as reduced income and unemployment (Nadler, 2023). This correlation is even more impactful…
Tympanoplasty in Children: A Retrospective Study
The purpose of a tympanoplasty is to repair a hole in a tympanic membrane (TM). An important functional outcome of this surgery is to improve…