A Preclinical Model Of Pig Islet Xenotransplantation As Treatment For Type 1 Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$4,380,000.00
Summary
The object of this multi-disciplinary program grant is to develop a source of pig insulin secreting tissue that will be used to treat type 1 diabetic patients. At present the number of diabetic patients that would benefit from islet transplantation far outnumber any human source of this tissue. Pigs that have been genetically altered to avoid rejection and enhance survival could overcome this donor shortage problem.. It is our belief that with the appropriate genetic modification pig insulin-sec ....The object of this multi-disciplinary program grant is to develop a source of pig insulin secreting tissue that will be used to treat type 1 diabetic patients. At present the number of diabetic patients that would benefit from islet transplantation far outnumber any human source of this tissue. Pigs that have been genetically altered to avoid rejection and enhance survival could overcome this donor shortage problem.. It is our belief that with the appropriate genetic modification pig insulin-secreting tissue can avoid the aggressive rejection response that occurs with xenographs and provide normal blood glucose control without insulin. This project concentrates on the five main issues that need to be overcome before pig insulin-secreting tissue can be used in diabetics. These are: identifying the best source of insulin secreting tissue to use; adult islets, newborn or foetal islet cell clusters; overcoming the strong rejection response to pig tissue; identifying a safe and effective immunosuppressive regime; producing a new types of genetically modified pigs that will provide islets tissue that will work in humans; and demonstrating that pig islet transplantation will not pose undue infective risks for the patient or community. This truly collaborative program grant has brought together a large group of investigators with strong research records in diabetes, islet transplantation, xenotransplantation, pig transgenesis and pig genetics and includes scientists and clinicians who look after diabetic patients. Unique pig resources will be used including genetically manipulated pigs that have been shown to avoid some of the rejection mechanisms associated with transplanting pig tissue. There is a captive-bred baboon colony that provided a unique model of diabetes. A world class pig transgenesis facility has been enlisted to generate new lines of genetically altered pigs as new data is produced within the group. Finally because of the involvement of the National Pancreas Transplant Unit any proven therapeutic strategy can be brought quickly to clinical trials.Read moreRead less
Innovation In The Synthesis And Translation Of Research Evidence To Inform The Prevention, Management And Treatment Of Chronic Disease In Indigenous Populations
Funder
National Health and Medical Research Council
Funding Amount
$2,642,121.00
Summary
Chronic disease remains the principal cause of health inequality for Indigenous Australians. Primary care is critical to mounting a health system response. The Aboriginal community controlled sector is at the coal face of chronic disease management, yet requires the synthesis, utilisation, development, evaluation and translation of evidence to practice. CREATE was established for this purpose
Reduction Of Chronic Post-surgical Pain With Ketamine - ROCKet Study
Funder
National Health and Medical Research Council
Funding Amount
$4,823,395.00
Summary
Chronic post-surgical pain (CPSP) is a common complication of major surgery, and a significant burden on quality of life and ongoing health costs. Ketamine is a drug used by anaesthetists to treat severe acute surgical pain. Various small studies suggest that it may be unique in its ability to reduce the risk of CPSP. We propose a large trial of ketamine during & after anaesthesia for major surgery to test this. Demonstration of effectiveness would promote widespread change in clinical practice.
Attenuating Severe Infections In Chronic Inflammatory Diseases Through Modulation Of Transforming Growth Factor-β Activity
Funder
National Health and Medical Research Council
Funding Amount
$611,793.00
Summary
Asthma and chronic obstructive pulmonary disease (COPD) are characterised by enhanced TGF? expression, which is accompanied by susceptibility to recurrent viral and bacterial infections. Such infections exacerbate lung inflammation in these patients, generally requiring emergency department treatment. This project proposes to clarify the therapeutic potential of TGF? inhibitors to reduce the impact of viral infections in patients with COPD and asthma.
Targeting Caspase 8 In T-Cell Homeostasis And Disease
Funder
National Health and Medical Research Council
Funding Amount
$1,215,780.00
Summary
Chronic infectious diseases such as HIV, hepatitis B and tuberculosis impose a massive global health burden and new treatments are desperately needed. This proposal investigates a new approach to improve immune responses and clear chronic infections. Our multidisciplinary team will define the molecular and cellular biology underlying this approach and translate our findings by re-purposing a drug already approved for other indications in humans.
This project will investigate the causes of respiratory disease and poor lung function across the life course. Using existing lung health data from Australia and Europe, we will determine which behavioral, environmental, occupational, nutritional, other modifiable lifestyle, or genetic factors play a role in lung health. This research will enable the development of a personalised risk predictor application for implementation with patients and health care providers as well as the general public.
Studies On The Effects Of Endogenous And Exogenous Opioids In Modulating Exercise-induced Dyspnoea In People With Moderate / Severe Chronic Obstructive Pulmonary Disease (COPD). Two Double-blind Randomised, Placebo Controlled Trials.
Funder
National Health and Medical Research Council
Funding Amount
$197,086.00
Summary
There is evidence that morphine-like chemicals made by the body itself help reduce breathlessness. It is not clear whether this response is because of the effects of these morphine-like chemicals on the brain, in the lung or both. This study will help understand where these chemicals act to reduce breathlessness in people with emphysema during exercise. Subsequently, it will also help to understand whether small, regular doses of morphine safely further reduce breathlessness during exercise.
Harnessing Information Technology To Improve Self-management Behaviours And Health Outcome In People With Heart Failure: A Smarthome Ecosystem Living Lab Study
Funder
National Health and Medical Research Council
Funding Amount
$1,120,226.00
Summary
The burden of heart failure in Australia is substantial. Management of heart failure is complex and requires self-management of symptoms and behaviour change, which requires ongoing education and support to achieve. Current approaches for supporting self-management do not meet the needs of people with heart failure or the healthcare system. This Australian first project aims to co-design an intelligent smart home ecosystem (Smart Heart) to support the management for people with heart failure.
Investigating Caloric Vestibular Stimulation As A Novel Therapeutic Intervention For Chronic Pain, Mania And Depression.
Funder
National Health and Medical Research Council
Funding Amount
$340,963.00
Summary
Chronic pain, mania and depression are common health problems worldwide and represent an enormous burden of illness. Current treatments may be costly, invasive and have serious side-effects. In the proposed project, demonstration of therapeutic benefit with a novel, simple method of brain stimulation without such limitations could change how these disorders are managed. Moreover, the findings would be of substantial significance in developing countries where treatments are often non-existent.