Value Of Androgen Deprivation And Bisphosphonate In Patients Treated By Radiotherapy For Localised Prostate Cancer
Funder
National Health and Medical Research Council
Funding Amount
$2,533,827.00
Summary
Following on from significant findings in the TROG 96.01 trial, the 03.04 trial, known as the RADAR trial was developed. This is a large-scale randomised controlled clinical trial currently conducted at 23 cancer treatment centres throughout Australia and New Zealand. The RADAR trial aims to recruit 1000 men with localised but inoperable prostate cancer. It was anticipated that the length of time required to enrol 1000 participants to the trial would be 5 years. However, because enrolment has ex ....Following on from significant findings in the TROG 96.01 trial, the 03.04 trial, known as the RADAR trial was developed. This is a large-scale randomised controlled clinical trial currently conducted at 23 cancer treatment centres throughout Australia and New Zealand. The RADAR trial aims to recruit 1000 men with localised but inoperable prostate cancer. It was anticipated that the length of time required to enrol 1000 participants to the trial would be 5 years. However, because enrolment has exceeded expectations and 728 patients have already been recruited, it is anticipated that the recruitment target will be reached in mid 2007. Patients are randomly assigned to receive one of four treatment options in the RADAR trial. The first option: Option A: Radiation Therapy and 6 months of Hormone Therapy (Leuprorelin acetate), is currently the standard of care. Option C is a further 12 months of hormone therapy after the current standard of care. Two of the options (B and D) are identical to options A and C except that subjects also receive 18 months of zoledronate (a 'bone' drug) in addition to hormone therapy and radiotherapy. The main goal of the RADAR trial is to determine whether 12 months of hormone therapy using Leuprorelin acetate starting immediately after standard therapy (ie 6 months of Leuprorelin acetate before and during radiotherapy) will reduce risk of return of the cancer, either within the prostate region or at remote sites in the body, and prolong life. An additional goal is to see whether 18 months of bisphosphonate therapy (bone density therapy) using zoledronate will reduce the risk of cancer returning in the bones as well as stopping dangerous bone thinning which can sometimes be caused by hormone therapy. The trial also seeks to determine whether the additional therapy given in this trial alters quality of life.Read moreRead less
Optimal Duration Of Neoadjuvant Androgen Deprivation Therapy In Localised Prostate Cancer Treated By Radiotherapy
Funder
National Health and Medical Research Council
Funding Amount
$422,335.00
Summary
The 96.01 trial aims to find out whether androgen deprivation (AD) administered prior to and during radiotherapy (i.e., neo-adjuvant AD) will improve outcomes in patients with locally advanced prostate cancer that is considered inoperable and is treated for cure by radiotherapy. The trial also aims to find out whether six months AD produces outcomes superior to those achieved by three months AD. The trial has been running since 1996 and involves 802 men who attend 19 cancer treatment centres acr ....The 96.01 trial aims to find out whether androgen deprivation (AD) administered prior to and during radiotherapy (i.e., neo-adjuvant AD) will improve outcomes in patients with locally advanced prostate cancer that is considered inoperable and is treated for cure by radiotherapy. The trial also aims to find out whether six months AD produces outcomes superior to those achieved by three months AD. The trial has been running since 1996 and involves 802 men who attend 19 cancer treatment centres across Australia and New Zealand. It would not have been possible without the continuous funding support of the NHMRC. So far this trial has shown that AD does prevent prostate cancer from returning after radiotherapy. This is very important because the need for treatment of recurrent cancer (usually AD for the rest of the patient's life) is halved by 6 months AD compared to standard treatment (radiotherapy alone). However, it is now necessary to observe the patients in this trial for another 5 years to find out whether AD also prolongs life, and whether 6 months AD is more effective than 3 months. Further patient follow up is also necessary to identify whether some men respond better to treatment than others. This is very important because it will enable treatment to be tailored to individual patients, in particular those who require more treatment than is given in this trial. This funding application is therefore to enable patient follow up on this large scale trial for another 5 years.Read moreRead less
Centre Of Research Excellence In Medicines And Ageing
Funder
National Health and Medical Research Council
Funding Amount
$2,601,415.00
Summary
Medicines have an important place in health and are commonly used for long periods, sometimes life-long. Using medicines wisely requires a careful balance between benefits and harmful effects. Currently, there is limited information to guide medicines use over a lifetime. Using large linked datasets, the CRE in Medicines and Ageing will generate much needed evidence about real world medicines use to support clinical and pharmaceutical policy decisions.
Tracking The Impact Of Drug Regulatory Actions: Consumer Health Outcomes, Risk-benefit Issues And Policy Framework.
Funder
National Health and Medical Research Council
Funding Amount
$439,324.00
Summary
This study will explore what happens in the community when a medicine is withdrawn from the market or discredited due to safety concerns. It will examine the impacts of two recent cases of medicine withdrawal or serious long-term safety concern, on a large cohort of women with high utilisation rates who were monitored during the time the medicines were discredited. The study will be an important guide to future regulatory, media and provider responses when medicines are discredited.
A Phase III Trial Comparing Adjuvant Versus Salvage Radiotherapy For High Risk Patients Post Radical Prostatectomy
Funder
National Health and Medical Research Council
Funding Amount
$819,138.00
Summary
About half of all patients Treated with an operation to remove their prostate cancer have a high chance of the cancer coming back. Giving immediate radiotherapy to all patients will improve cure rates but does not benefit all men and can cause significant side effects. This study explores whether it is safe to wait and only give radiotherapy when there is a rising PSA after surgery indicating active cancer. A total of 470 men from Australasia will enter this study comparing the two approaches.
A Randomised Control Trial Of Non-specific Clinical Management Versus CBT In Chronic Anorexia Nervosa
Funder
National Health and Medical Research Council
Funding Amount
$555,843.00
Summary
Anorexia nervosa (AN) is a serious mental illness that usually starts in adolescence and often runs a chronic course. With an estimated prevalence rate between 0.5% and 3.7% of women, and up to 50% remaining chronically ill, the illness poses a disproportionate burden on health and social services. AN has inpatient costs alone that exceed that for schizophrenia. Chronic AN has the highest mortality rate of any mental illness. Chronic AN patients are known for their ambivalence about engaging in ....Anorexia nervosa (AN) is a serious mental illness that usually starts in adolescence and often runs a chronic course. With an estimated prevalence rate between 0.5% and 3.7% of women, and up to 50% remaining chronically ill, the illness poses a disproportionate burden on health and social services. AN has inpatient costs alone that exceed that for schizophrenia. Chronic AN has the highest mortality rate of any mental illness. Chronic AN patients are known for their ambivalence about engaging in treatment and poor motivation to change their eating disorder behaviours. They often fail to respond to traditional treatments and develop a history of negative treatment experiences and repeated treatment failures. A new approach is needed to reduce both the personal suffering and the burden of the illness on social and medical services. To date, there has been little scientific investigation into the development of specific treatment for those patients with chronic AN. This study will trial a recently manualised therapy - non-specific supportive clinical management - which initial evidence suggests may hold promise for chronic AN because it offers a more indirect, motivationally-matched approach. This treatment will be compared to the establishment therapy Cognitive Behavioural Therapy. Patients will be randomly allocated to one of the two treatment conditions and will receive 40 sessions over 12 months. They will be thoroughly assessed prior to during and after they have completed treatment and followed up for 6 months. This is the worlds first trial of a psychological treatment for chronic AN; it is hoped the study will establish an effective treatment for this debilitating and expensive illness. Further, as the project aims to explore the core, but often over-looked, feature of AN - poor motivation for recovery - it will also be in a position to shed light on the deep psychological processes that maintain this illness.Read moreRead less
Exploring Internet Induced Changes in Youth Music Consumption. Music consumption is the basis of both a key Australian industry with wide reaching economic impact, and a social practice closely tied to identity formation, relationship development and mood management. This project has significant community and national benefit, in that it will further our understanding of contemporary popular music consumption. In documenting the range of online music products, young consumers' attitudes towards ....Exploring Internet Induced Changes in Youth Music Consumption. Music consumption is the basis of both a key Australian industry with wide reaching economic impact, and a social practice closely tied to identity formation, relationship development and mood management. This project has significant community and national benefit, in that it will further our understanding of contemporary popular music consumption. In documenting the range of online music products, young consumers' attitudes towards them, and their personal music acquisition habits, the project will lead to an understanding of how having access to almost unlimited, personalised music-file collections will affect the role music plays in their lives and the follow-on impact in social, cultural and economic terms.Read moreRead less
Uncovering the transgenerational dimension of ageing. Despite over a century of research on the biology of ageing, one intriguing aspect of ageing – the widely observed tendency for older parents to produce offspring with reduced lifespan and fitness – remains poorly understood. Such effects could be a major source of variation in individual fitness, could play a role in the evolution of ageing, and could impact human health. Building on recent discoveries by CI Bonduriansky’s research group and ....Uncovering the transgenerational dimension of ageing. Despite over a century of research on the biology of ageing, one intriguing aspect of ageing – the widely observed tendency for older parents to produce offspring with reduced lifespan and fitness – remains poorly understood. Such effects could be a major source of variation in individual fitness, could play a role in the evolution of ageing, and could impact human health. Building on recent discoveries by CI Bonduriansky’s research group and others, this project’s aims will address significant questions about the mechanisms mediating these effects, the roles of mothers vs. fathers, and the role of the ambient environment. This project will also contribute new theory on the evolutionary implications of such effects. Read moreRead less
Intra-genomic conflict and the evolution of sexually selected traits. The dynamics of sexual selection may prevent the simultaneous optimization of traits shared by the sexes, or of different traits within each sex. This proposal focuses on the consequences of these conflicts for phenotypic and genomic evolution. First, I will compare selection acting on a sexually dimorphic trait in males and females. Second, I will use artificial selection to create a novel sexually dimorphic trait, and track ....Intra-genomic conflict and the evolution of sexually selected traits. The dynamics of sexual selection may prevent the simultaneous optimization of traits shared by the sexes, or of different traits within each sex. This proposal focuses on the consequences of these conflicts for phenotypic and genomic evolution. First, I will compare selection acting on a sexually dimorphic trait in males and females. Second, I will use artificial selection to create a novel sexually dimorphic trait, and track the evolutionary response. Third, I will investigate the link between two important fitness traits: body size and ageing rate. This work will enhance important on-going research in the laboratory of Robert Brooks (UNSW).Read moreRead less
Benefits Of Home-based Multidisciplinary Rehabilitation In Non Small Cell Lung Cancer
Funder
National Health and Medical Research Council
Funding Amount
$581,039.00
Summary
Lung cancer is the third leading cause of death in Australia. People with lung cancer experience a complex mix of symptoms that can provoke significant distress and impair physical function. This study aims to develop and test a home based exercise and self-management support program to increase function and physical activity levels, reduce levels of depression and improve quality of life of people with lung cancer.