OncoZenge

The collaboration aims to leverage UCLA’s expertise in oncology and radiation therapy to engage patients and clinicians, providing valuable data to inform the clinical development of BupiZenge™. This non-opioid lozenge offers localized, long-lasting relief from severe oral pain associated with cancer treatments, addressing a significant gap in current care options.

“We are excited to partner with UCLA, a world-leading institution in cancer research and patient care,” said Stian Kildal, CEO of OncoZenge. “This collaboration not only strengthens our understanding of patient experiences through the engagement study but also opens doors to navigating the regulatory landscape for a potential IND filing, bringing us one step closer to a plan for delivering BupiZenge™ to patients in the US market.”

Robert K. Chin, MD, PhD, Radiation Oncologist at UCLA Health, added: “Oral mucositis remains a debilitating side effect for many cancer patients undergoing treatment. Collaborating with OncoZenge on this patient engagement study allows us to amplify patient voices and explore innovative solutions like BupiZenge™, with an eye toward future clinical advancements in the US.”

This initiative builds on OncoZenge’s ongoing Phase III preparations in Europe and underscores the Company’s commitment to develop partnerships in support of advancing BupiZenge™ in key markets globally.

About UCLA Health, Westwood Radiation Oncology and Robert K. Chin, MD, PhD;

https://www.uclahealth.org/providers/robert-chin

BupiZenge™ – Potential to be the leading treatment for oral pain.

For additional information, please contact:
Stian Kildal, CEO, mobile: +46 76 115 3797, e-mail: stian.kildal@oncozenge.se

About this release
The information in this release was submitted for publication, through the agency of the contact person(s) set out above, at 08:50 CEST on September 17, 2025.
 
Certified Adviser
OncoZenge’s Certified Adviser is Redeye AB.

OncoZenge AB
Gustavslundsvägen 34, 167 51 Stockholm, Sweden

About OncoZenge AB
OncoZenge AB (publ) is a clinical-stage pharmaceutical company developing an innovative, effective, and well-tolerated treatment for oral pain in conditions where current options are insufficient, such as oral mucositis from cancer therapy. Its lead candidate, BupiZenge™, represents a novel formulation of bupivacaine in a lozenge form, aimed at providing rapid and sustained local pain relief without the risks associated with systemic opioids. OncoZenge is headquartered in Stockholm, Sweden, and is publicly traded on Nasdaq First North Growth Market under the ticker ONCOZ. For more information, please visit www.oncozenge.se.