Related Experiment Video
Updated: Aug 16, 2025

Trans-Tympanic Drug Delivery for the Treatment of Ototoxicity
Published on: March 16, 2018
Drug Approved to Prevent Cisplatin-Associated Ototoxicity in Children
1Diane S. Aschenbrenner is a former member of the faculty at Notre Dame of Maryland University and the Johns Hopkins University School of Nursing. She coordinates Drug Watch : diane.aschenbrenner@gmail.com .
Insights
Sodium thiosulfate injection (Pedmark) is now approved to reduce the risk of hearing loss in children undergoing cisplatin chemotherapy for solid tumors. Healthcare providers should monitor patient weight and electrolytes during treatment.
Area of Science:
- Pediatric Oncology
- Pharmacology
- Ototoxicity Research
Background:
- Cisplatin chemotherapy is a critical treatment for various pediatric solid tumors.
- Cisplatin is associated with significant ototoxicity, leading to hearing loss in children.
- Current management strategies for cisplatin-induced ototoxicity are limited.
Purpose of the Study:
- To introduce the approval and application of sodium thiosulfate injection (Pedmark) in pediatric oncology.
- To highlight the role of sodium thiosulfate in mitigating cisplatin-induced ototoxicity.
- To provide guidance on the administration and monitoring of sodium thiosulfate in pediatric patients.
Main Methods:
- Sodium thiosulfate injection (Pedmark) has received regulatory approval for specific pediatric patient populations.
- The drug is indicated for children aged one month and older with localized, nonmetastatic solid tumors receiving cisplatin.
- Administration guidelines emphasize weight-based dosing, requiring regular patient weight monitoring.
Main Results:
- Sodium thiosulfate injection (Pedmark) is approved to decrease the risk of ototoxicity in pediatric patients treated with cisplatin.
- This intervention is specifically for children with localized nonmetastatic solid tumors.
- Effective use requires careful patient management, including antiemetic premedication and electrolyte monitoring.
Conclusions:
- Sodium thiosulfate injection (Pedmark) represents a significant advancement in managing cisplatin-induced ototoxicity in children.
- Adherence to administration protocols, including weight-based dosing and monitoring, is crucial for optimal outcomes.
- This approval offers a new strategy to preserve hearing function in pediatric cancer patients undergoing chemotherapy.
Abstract:
Sodium thiosulfate injection (Pedmark) has been approved to decrease the risk of ototoxicity associated with cisplatin use in children who are at least one month old and have localized nonmetastatic solid tumors.Nurses should regularly weigh children taking this drug, as the dose is based on weight. Patients should be premedicated with antiemetics to prevent nausea and vomiting and monitored closely for evidence of electrolyte imbalances.
More Related Videos
Related Concept Videos
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists

