Research funding for ovarian cancer treatment
A Senior Research Fellow and team from the 成人大片 have received funding from the Cancer Council SA to investigate a potential new treatment for ovarian cancer.
听
Adelaide Medical School鈥檚 Dr Carmela Ricciardelli and team have received $84,000 through the Cancer Council SA Project Grant scheme to research the use of a novel immunotherapy as a way forward for people with ovarian cancer.
The funding will allow Dr Ricciardelli to employ a research officer on the project, which aims to create proof-of-concept pre-clinical evidence that chimeric antigen receptor (CAR-T) cell therapy, which is already used on some blood cancers can be used to treat ovarian cancer.
鈥淚n Australia, over 1,500 women are diagnosed and approximately 1,000 women die from ovarian cancer each year 鈥 one woman every eight hours,鈥 she said.
鈥淐AR-T therapy involves modifying a patient鈥檚 own white blood cells to express specific molecules on their surface, called chimeric antigen receptors (CARs).
鈥淭hese CARs direct T cells to recognise and attack cancer cells.
鈥淲e have developed novel CAR-T cell therapy targeting a protein called LGR5, which is involved in the development of many cancer types and is highly expressed in ovarian cancer.
鈥淚n this proposal, we will define the effectiveness of LGR5 CAR-T cells in killing ovarian cancer cells isolated from ovarian cancer patients.鈥
The LRG5 CAR-T will now be tested on normal cells and chemotherapy resistant cells isolated from ovarian cancer patients.
鈥淐urrent clinical practice consists of surgery and chemotherapy and although initial responses are high, more than 75 per cent of women relapse and acquire chemotherapy resistance,鈥 said Dr Ricciardelli.
鈥淐hemotherapy resistance is the primary cause of ovarian cancer death, and a major limitation to the successful treatment of ovarian cancer.
鈥淭he identification of more effect treatment strategies for chemotherapy resistance is essential to improve survival.鈥