There are about 10460 clinical studies being (or have been) conducted in Australia. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The primary objective of the trial is to determine, in patients who have undergone surgery with curative intent for high-risk CSCC of the head and neck, whether there is a difference in time to loco-regional relapse between patients treated with post-operative concurrent chemo-radiotherapy ,consisting of Carboplatin, and post-operative radiotherapy alone. The target sample size for the trial is 266 patients and will take 3-4 years to accrue, based on an anticipated accrual of 80 patients/year. A further 2 years follow up is required.
To compare the treatment of gullet cancer with radiotherapy alone and assess the advantage and toxicity of adding chemotherapy. The hypothesis to be tested is as follows: That the addition of chemotherapy to a short course of radiation treatment improves the proportion of patients who achieve relief of dysphagia and improves quality of life compared to radiation alone in patients with advanced oesophageal cancer.
The study aimed to pilot the viability of a full scale randomised comparison of 2 steroid doses in malignant spinal cord compression, to establish safety of high dose dexamethasone in this setting in Australia, to test web registration and randomisation and to compare different functional outcome measures.
The principal objectives of the RADAR trial is to address the hypotheses; 1) that 18 months androgen deprivation in conjunction with radiotherapy is superior to 6 months androgen deprivation prior to and during radiotherapy; 2) that 18 months Bisphosphonate therapy will prevent bone loss caused by androgen deprivation therapy and further reduce relapse risk by impeding the development of bony metastases.
This is a prospective, non-randomised, 48 week study of the effect of protease inhibitor (PI) containing and non-PI containing antiretroviral regimens on the expression of adipocyte specific genes, protein levels and cellular structure in HIV-infected individuals, naive to therapy, who are starting therapy for the first time.
This study will evaluate the addition of a higher-dose induction treatment period with peginterferon alfa-2a (Pegasys) and ribavirin prior to standard-dose treatment with Pegasys and ribavirin, compared to standard-dose treatment without induction dosing, in treatment-naive participants with CHC, genotype 1. The anticipated time on study treatment is 48 weeks, and the target sample size is 500 or more individuals.
Combination antiretroviral therapy for the treatment of HIV has a high pill burden. Two dual-tablets, abacavir-lamivudine and tenofovir-emtricitabine, are now licensed in the United States and will be available in Australia in December 2005. Data available suggest that the potency of these tablets are similar in controlling replication of the HIV virus, but not have not been directly compared in regard to clinically significant toxicities. We therefore aim to compare the overall safety and efficacy of the two dual-tablets over a 2 year period in HIV infected adults. We hypothesise that the two dual-NRTI treatments will be similar in efficacy and safety.
This is a randomised study of the effect of treatment with Combivir (zidovudine [AZT] and lamivudine [3TC]) and Kaletra (lopinavir [LPVr]), alone and in combination, on the development of abnormalities in lipid and glucose metabolism in HIV negative healthy subjects.
Saquinavir and Atazanavir are drugs used in combination therapy to treat HIV disease. Saquinavir is currently available in a 200 milligram capsule. Most individuals currently on saquinavir require to take 5 tablets twice a day. In an attempt to reduce this number of pills, a new capsule has been developed containing 500 milligrams of saquinavir. This study will assess: i) blood drug levels in individuals taking both saquinavir formulations, ii) blood drug levels in individuals taking both saquinavir formulations when given with atazanavir, iii) 48 weeks of follow up for individuals receiving the new saquinavir formulation with atazanavir as HIV therapy.
The purpose of the study is to compare the effectiveness of 3 different treatment regimens in reducing or clearing the Hepatitis B Virus in patients infected with HIV and Hepatitis B (co-infection)