Research Grant - 2023

Research Category: Brain Tumour incl. Acoustic Neuroma

A/Prof Amirali Popat was the recipient of Brain Foundation grant funding in 2023

Brain Tumour incl. Acoustic Neuroma

Brain Tumour incl. Acoustic Neuroma
Nanoparticles for Treatment of Brain Cancer
A/Prof Amirali Popat
University of Queensland
Funded By the Tamworth Christmas Fair
Co-Investigators : Dr Taskeen Janjua, Prof Kristofer Thurecht, Prof Maria Kavallaris

Watch Dr Amirali Popat accept the research grant award and hear a bit about the project.

Project Summary:

Approximately 1900 individuals in Australia receive a diagnosis of brain cancer each year, sadly resulting in around 1500 annual fatalities from this relentless disease. Despite substantial advancements in therapies designed to combat glioblastoma multiforme (GBM), it remains a daunting challenge, characterised by a grim prognosis and no permanent cure. Temozolomide (TMZ) stands out as the only orally available FDA approved chemotherapy for GBM treatment. However, it grapples with challenges, including inadequate oral bioavailability, limited tumour penetration (below 20%), and susceptibility to resistance. While other therapeutic options, such as intravenous administration of targeted therapies like Bevacizumab, may come into play when glioblastoma recurs or fails to respond to alternative treatments, they, too, fall short of delivering curative or long-lasting effects. This underscores the urgent need for the development of innovative treatment approaches, particularly those that enhance the efficient delivery of established chemotherapeutic drugs like TMZ.

Hence, our primary objective revolves around encapsulating TMZ within biodegradable, clinically applicable smart nanoparticles. This pioneering approach holds promise in safeguarding TMZ within the bloodstream, enhancing its bioavailability, and augmenting its ability to infiltrate tumour cells through active targeting mechanisms. We firmly believe that our strategy will significantly elevate TMZ’s bioavailability within tumours through a multi-modal approach. Our strategy holds the promise of reducing the effective dosage and dosing frequency of TMZ, which, in turn, has the potential to mitigate or delay drug resistance while simultaneously improving the clinical outcomes and overall quality of life for GBM patients.

Brain FoundationThe Brain Foundation is the largest, independent funder of brain and spinal injury research in Australia. We believe research is the pathway to recovery.