Galera Therapeutics has dosed the first patient in a Phase I/II clinical trial of GC4419 for the treatment of locally advanced pancreatic cancer (LAPC).

Dosing was conducted at The University of Texas MD Anderson Cancer Centre in Houston, Texas, US.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

The adaptive, dose escalation trial is aimed at evaluating the safety and anti-tumour effect of GC4419 in combination with stereotactic body radiation therapy (SBRT), compared with SBRT alone, in LAPC patients.

A total of 48 patients will be included in the trial, which will also evaluate safety and tolerability to establish the maximum tolerated dose of SBRT when combined with GC4419 or placebo.

Galera Therapeutics president and CEO Mel Sorensen said: “Our recently completed 223-patient Phase IIb trial of GC4419 in head and neck cancer demonstrated GC4419’s ability to limit radiation-induced healthy tissue damage by reducing the duration, incidence and severity of radiation and chemotherapy-induced oral mucositis.

“The trial demonstrated GC4419’s ability to limit radiation-induced healthy tissue damage by reducing the duration, incidence and severity of radiation and chemotherapy-induced oral mucositis.”

“We seek to build upon these results with this anti-tumour trial in LAPC and generate robust data to demonstrate GC4419’s potential to change the management of radiation therapy by both protecting normal tissue and improving the effectiveness of radiation, making more surgical resections possible.”

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

In addition, preclinical data have showed GC4419’s potential to enhance the effectiveness of radiation on cancer cells while preventing toxicity in normal tissue.

GC4419 leverages Galera’s dismutase mimetic platform to rapidly turn the superoxide produced by radiation therapy into hydrogen peroxide, which is fatal to cancer cells in high concentrations.

The drug previously received breakthrough therapy designation from the US Food and Drug Administration (FDA) for reducing the duration, incidence, and severity of severe oral mucositis (SOM) induced by radiation therapy with or without systemic therapy.

Clinical Trials Arena Excellence Awards - Nominations Closed

Nominations are now closed for the Clinical Trials Arena Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Recognised with 2025 Excellence Awards for Research and Development and Marketing , Novotech converted FDA/EMA fast track designations into faster HDV trial timelines while translating complex HBV science into sponsor ready insights. Discover how this dual strength in execution and communication is reshaping liver disease clinical development.

Discover the Impact