Institution: Mater Research Institute, The University of Queensland
Lead Researcher: Professor Brian Gabrielli
Funding Awarded: $238,527
Total Collaborative Funding: $500,486
Year/s: 2023-2026
Research Pillar: New & Effective Treatments, Managing Recurrence

Immunotherapies are a type of treatment that has had success against other cancer types; however, they are yet to be used to successfully treat ovarian cancer. Can the body’s immune cells be rallied into action to defend the body against ovarian cancer cells? This is the question that Professor Gabrielli and his team at The University of Queensland are investigating. With funding from the Ovarian Cancer Research Foundation, the team will test their treatment approach that increases the ability of a patient’s own immune system to recognize and attack tumour cells. Professor Gabrielli’s treatment includes a combination of Checkpoint kinase 1 inhibitor (CHK1) and hydroxyurea, two drugs already used in the clinic for other purposes. Their preliminary research indicates that this treatment has only minor side effects on normal tissue compared to chemotherapy. Currently approximately 80% of ovarian cancer patients suffer a relapse after initially responding to chemotherapy. Eventually chemotherapy stops working all together and most patients are then left without other options. This has been the case for approximately 30 years, which makes projects that explore new therapies and treatment approaches urgently required.
Knowledge Building: This project will validate the proposed combination therapy and if it continues to show promise, a clinical trial on high-grade serous ovarian cancer (the most common and aggressive type) will be the next step. By developing a treatment that increases the ability of immune cells to defend the body against ovarian cancer, this important project could increase long-term survival and quality of life for patients without the debilitating side effects of current chemotherapy treatment.
Having been awarded funding in 2023, this project will commence from July 2023.