In September 2022, the U.S. Food and Drug Administration (FDA) approved PEDMARK® (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 PEDMARK® 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
Where Audiology Comes Together: Join Us for AAA 2027 in St. Louis
Every year, the AAA Annual Convention brings the audiology community together to learn, connect, and move the profession forward. From April 7–10, 2027, that tradition…
CMS Releases Calendar Year 2027 Proposed Medicare Physician Fee Schedule (MPFS) and Hospital Outpatient Prospective Payment System (OPPS)
The Centers for Medicare and Medicaid Services (CMS) released the 2027 Medicare Physician Fee Schedule proposed rule late on July 14, 2026, reducing the PFS…
Vestibular Exercises May Improve Outcomes in Those with Intracerebral Hemorrhage
In a recent article study by Killedar and Kanase (2026), effects of vestibular stimulation exercises were analyzed in individuals with intracerebral hemorrhage. This study randomly…



