A clinical trial evaluating neoadjuvant chemotherapy for women with large operable or locally advanced breast cancer. [ 2007 - 2009 ]

Research Grant

Researchers: Prof John Forbes (Principal investigator) ,  A/Pr Nicole Mccarthy ,  Prof Alan Coates ,  Prof Frances Boyle ,  Prof Michael Friedlander
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Brief description Larger operable and locally advanced breast cancers (BC) which can involve the skin of the breast and lymph nodes under the arm are associated with poorer survival. Standard treatment usually includes neoadjuvant (or preoperative) chemotherapy to try to reduce the size of the cancer, followed by surgery and radiation therapy to treat any remaining cancer in the breast. Many women, despite maximum treatment, will still die from their disease, hence the need to develop more effective drug therapies. The advantages of neoadjuvant chemotherapy include: the potential to reduce the size of the breast cancer which may allow breast conserving surgery rather than mastectomy; and, the ability to directly assess the response of breast cancers to new drug treatments. This new research project aims to evaluate standard chemotherapy (epirubicin and cyclophosphamide) followed by a course of two newer, possibly more beneficial, chemotherapy drugs for breast cancer (docetaxel and gemcitabine (DG)) followed by surgery, in women with large operable-locally advanced breast cancer. The trial will allow patients with HER2 positive breast cancer to receive trastuzumab (Herceptin ) in addition to the DG chemotherapy treatment cycles. The study will measure the tumour response rates, efficacy and safety of the proposed treatments. Patients will be asked to consent to an extra core biopsy and a small sample of their breast tissue collected at the time of their breast surgery to be used for research to help better understand the biology of the disease and responses to treatment. The study could plausibly offer a better treatment for patients, resulting in a better prognosis for women who present with large operable or locally advanced breast cancer. The trial will be conducted, in Australia and New Zealand, by the Australian New Zealand Breast Cancer Trials Group (ANZ BCTG) and will involve approximately twenty Australian hospitals.

Funding Amount $AUD 269,805.03

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant