Pesonalised Risk Prediction For Severe Treatment-related Gastrointestinal Toxicity In Paediatric Cancer Patients Using Pre-treatment Gut Microbiome Analysis
Funder
National Health and Medical Research Council
Funding Amount
$408,768.00
Summary
The gut is home to trillions of good and bad bacteria, critical to human health. Each person has a different balance of bacteria, unique to their gut, which shapes their immune system and susceptibility to disease. I will investigate how the unique gut bacteria, in children with blood cancer, can be used to predict which children will develop severe gut side effects (diarrhoea) from their chemotherapy. This will identify high-risk children, enable personalised treatment and improve survival.
Identification And Molecular Characterisation Of High-risk Premalignant Breast Lesions
Funder
National Health and Medical Research Council
Funding Amount
$560,382.00
Summary
Understanding the full repertoire of genetic events that underlie the development of breast cancer may allow development of prevention strategies. This study will analyse genetic data of benign breast lesions that may be non-obligate precursors of breast cancer. Importantly, clinical management of these lesions is difficult. A reliable method of predicting the risk of progression to cancer would be a significant advance, with benefits to individual patients and also the health system.
Personalising Care In Operable Pancreas Cancer. GAP-T: A Study Of Imaging And Molecular Biomarkers To Guide Treatment Of Patients Receiving Preoperative Chemotherapy Followed By Surgery.
Funder
National Health and Medical Research Council
Funding Amount
$405,345.00
Summary
We are studying ways to improve how we treat patients with pancreatic cancer. We will use a novel imaging tool, the PET scanner, to show where active cancer is and how quickly and how well a new drug combination (gemcitabine and nab-paclitaxel) is affecting the cancer. We will also study if measuring the expression of specific proteins (SPARC and hENT1) in the cancer affects the outcome and will allow us to determine ahead of time which patients will benefit most from the drugs.
Molecular Profiling Of Sarcomas To Enable Clinical Prediction And Elucidate Molecular Pathogenesis
Funder
National Health and Medical Research Council
Funding Amount
$441,000.00
Summary
Sarcomas are uncommon cancers which affect the young, with a 50% mortality. Treatment involves an expert multidisciplinary approach, and even when effective often entails long-term loss of quality of life. Most sarcomas are treated with a combination of radiotherapy and surgery, which improves survival significantly compared to surgery alone. Radiotherapy does not help all patients, has side-effects and is expensive and time consuming. It would be useful to be able to identify patients who will ....Sarcomas are uncommon cancers which affect the young, with a 50% mortality. Treatment involves an expert multidisciplinary approach, and even when effective often entails long-term loss of quality of life. Most sarcomas are treated with a combination of radiotherapy and surgery, which improves survival significantly compared to surgery alone. Radiotherapy does not help all patients, has side-effects and is expensive and time consuming. It would be useful to be able to identify patients who will not benefit from radiotherapy, to minimise unnecessary harm from treatment and offer alternate more effective therapies. Unfortunately, we cannot yet distinguish which tumours will respond and which will not. Moreover, the uderlying causes of sarcoma are poorly understood. This project has two aims: first to make our current therapies more effective by targeting those who will not benefit from standard treatment; and second to better understand the causes of sarcoma, in order to develop better treatment. Microarrays enable the simultaneous study of thousands of genes, which when combined form a unique portrait of each tumour. Our unit, one of the largest sarcoma sevices in Australia, has access to large numbers of tumour samples, with excellent basic science support. It is now possible to ask what the molecular 'portrait' is of sarcomas which are responsive to radiotherapy, using tiny amounts of tumour material which can be obtained before treatment starts. We also hope to identify the molecular basis of sarcomas by finding the key genes whose inactivation is central to the development of this form of cancer. Such genes can then form the basis of targeted therapy. This approach will lay a solid foundation for future research into sarcomas, and has the potential to reduce unnecessary cost and suffering patients experience from treatments which are unlikely to be effective.Read moreRead less
Assessment And Prediction Of Blood Flow Dynamics In Congenital Aortic Abnormalities Using Image-based Computer Modelling And Wave Intensity Analysis
Funder
National Health and Medical Research Council
Funding Amount
$390,925.00
Summary
Severe aortic abnormality is a serious problem in many infants with congenital heart disease, but it is often unclear what type of treatment will optimise blood flow and minimise the risk of later complications. This study aims to harness recent developments in blood flow modelling, magnetic resonance imaging and advanced blood flow analysis techniques to determine the factors that lead to complications in these children, thereby providing crucial information for improving treatment strategies.
Biomarkers In Barrett's Oesophagus And Oesophageal Adenocarcinoma
Funder
National Health and Medical Research Council
Funding Amount
$67,690.00
Summary
Barrett’s oesophagus (BO) is a condition in which the normal lining of the lower oesophagus is replaced with intestine-like tissue as a response to long-standing acid reflux. BO can progress to oesophageal adenocarcinoma (OAC), an aggressive cancer with poor 5-year survival rates of ~15%. This project aims at detecting genetic and molecular changes that occur in both BO and OAC and which may help predict the risk of progression as well as survival for patients affected by this disease entity.
Forecasting The Impact Of Climate Change On Dengue Transmission
Funder
National Health and Medical Research Council
Funding Amount
$506,432.00
Summary
Dengue fever (DF) is the most important mosquito-transmitted viral disease in the world. The large-scale re-emergence of DF in the Asia-Pacific region during the past few decades has renewed its status as a serious international public health problem. Global climate change is anticipated to impact upon the biology and ecology of vectors and consequently the risk of DF transmission. The principal research aim of this study is to project the impact of future climate change on DF.
Utilising Functional Magnetic Imaging To Predict Pre-clinical Parkinson�s Disease In Patients With Idiopathic Rapid Eye Movement Sleep Behaviour Disorder
Funder
National Health and Medical Research Council
Funding Amount
$83,712.00
Summary
In an ageing Australian population a rise in the number of people with neurodegenerative conditions, such as Parkinson's Disease (PD) is inevitable. The ability to accurately identify those people who are destined to develop such diseases, might offer a mechanism by which such progression could be aborted. This project will seek to identify a reliable method whereby cases of PD could be detected several years before they can currently be diagnosed.