Prostate cancer study expands to Western Australia

Research / 04 Mar, 2025

Patients in Western Australia now have access to a cutting-edge prostate cancer treatment, low-dose rate (LDR) brachytherapy, with data from their treatment contributing to a national research effort.

The LIBERATE clinical registry, previously established at Icon Cancer Centre in Victoria, has now expanded to WA, helping to advance understanding of the treatment’s benefits and improve future care for men with prostate cancer.

Radiation oncologist, Dr Eve Tiong, who leads the study in WA at Icon Cancer Centre, welcomes this expansion, noting the many benefits for patient care.

“LDR brachytherapy delivers highly targeted radiation directly to prostate cancer cells, minimising damage to surrounding healthy tissue,” says Dr Tiong. “It’s a quick outpatient procedure lasting approximately 30minutes.”

The treatment involves implanting tiny radioactive seeds, each smaller than a grain of rice, into or near the prostate gland. These seeds emit radiation over a short distance, enabling precise treatment of cancerous cells while reducing the risk of side effects such as erectile dysfunction, urinary incontinence and bowel injury.

A key advantage of this targeted approach is that it preserves future treatment options. If cancer recurs, the patient can consider surgery or external beam radiation.

Why the LIBERATE clinical registry matters

“It’s only through research that we can continue to improve cancer treatments for our patients,” says Dr Tiong.

“Collecting data from prostate cancer patients undergoing focal LDR brachytherapy helps us study their long-term quality of life, side-effects and cancer outcomes. We can then refine future treatment options and ensure the best possible care.”

Radiation oncologist, Dr Andrew See, lead for the study nationally, highlights the significance of the LIBERATE registry.

“LIBERATE is the only clinical registry in Australia collecting this data. So far, 138 patients at Icon Cancer Centre in Victoria have participated, and early results suggest fewer side effects and better tolerance to the treatment.

“While we need a few more years to confirm long-term effectiveness, the results are encouraging.”

Icon Cancer Foundation funds the LIBERATE clinical registry, supporting this vital research.

Currently, focal LDR brachytherapy treatment is available at Icon Cancer Centres located in Victoria and Western Australia.

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