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.
Neuroplasticity refers to the ability of the nerve cells to modify their structure or function in response to injury or insult, or other environmental stimuli, with these changes outlasting the period of exposure. Plasticity may be observed as short term or long term changes. In humans, neuroplasticity can be readily assessed in the motor cortex, as excitability changes are demonstrated in the degree to which peripheral muscles are activated, seen through changes in motor-evoked potentials (MEPs). In this study, a number of approaches to assessing neuroplasticity will be evaluated: Paired-associative stimulation (PAS), Theta Burst Stimulation (TBS), which is a form of transcranial magnetic stimulation (TMS) and protocols that combine these two. In addition, participants will complete a computerised 'rotor pursuit task' designed to provide a measure of motor learning. The investigators aim to find the most efficacious (defined by greatest number of responders and effect size as seen in an increase in MEP amplitude) brain stimulation protocol. The investigators will expose the same participants to four excitatory conditioning stimulation paradigms, with each session separated by at least a week. Our hypotheses include: The four conditioning stimulation protocols should increase motor cortical excitability, the investigators therefore expect there to be a significant increase in participant MEPs, with a positive correlation in the increase ofMEP amplitude of the protocols. The investigators do however expect that due to the principles of homeostatic metaplasticity, that the protocols preceded by cTBS will show greater MEP change, due to the lowering of the threshold for LTP plasticity induction. In addition, the investigators expect that an increase in the motor learning manifest by the rotor pursuit task and for there to be a correlation in participants between the increase in MEP amplitude and the improvement in time on target (TOT) shown in the motor learning task (MLT).
A randomised, double-blind, placebo-controlled study to evaluate the efficacy and safety of two doses (500 mg once daily and 500 mg twice daily) of GSK1605786A in maintaining remission over 52 weeks in adult subjects with Crohn's disease. Efficacy will be assessed by the Crohn's Disease Activity Index (CDAI) score. Eligible subjects will have achieved response (CDAI decrease of at least 100 points) and/or remission (CDAI less than 150) in a prior GSK sponsored induction study. The primary endpoint will be proportion of subjects in remission at both Weeks 28 and 52. Safety will be assessed by recording of adverse events, clinical laboratory parameters including liver function tests, vital signs and electrocardiogram. Population pharmacokinetics will evaluate the two doses of GSK1605786A. Health outcomes assessments will include changes in Inflammatory Bowel Disease Questionnaire (IBDQ), SF-36v2, EQ-5D, Work Productivity and Activity Impairment - Crohn's Disease (WPAI-CD) and disability.
This is a Phase III multicenter, randomized, double-blind, double-dummy, parallel-group study to evaluate the efficacy and safety of two doses of GSK573719/GW642444 Inhalation Powder, GSK573719 Inhalation Powder via a Novel Dry Powder Inhaler and tiotropium via HandiHaler when administered once-daily over a 24-week treatment period in subjects with chronic obstructive pulmonary disease (COPD). Subjects who meet eligibility criteria at Screening (Visit 1) will complete a 7 to10 day run-in period followed by a randomization visit (Visit 2) then a 24-week treatment period. There will be a total of 9 clinic study visits. A follow-up phone contact for adverse event assessment will be conducted approximately one week after the last study visit (Visit 9 or Early Withdrawal). The total duration of subject participation in the study will be approximately 26 weeks. The primary measure of efficacy is clinic visit trough (pre-bronchodilator and pre-dose) forced expiratory volume in one second (FEV1) on Treatment Day 169. Safety will be assessed by adverse events, 12-lead ECGs, vital signs, and clinical laboratory tests.
The AIR-BX2 study enrolled people with non-cystic fibrosis (non-CF) bronchiectasis and gram-negative airway infection. Participants received two 28-day courses of either Aztreonam for Inhalation Solution (AZLI) or placebo taken 3 times a day. Each course was followed by a 28-day off-drug period. Following the two blinded courses, all participants received a 28-day course of open-label AZLI then were followed for an additional 56 days.
In about half the patients who have an open chest surgery there is persistent severe pain in the chest. The investigators are examining whether minocycline, a commonly used antibiotic, will prevent pain. Minocycline blocks the activity of immune cells which the investigators believe are responsible for prolonging the pain.
The purpose of this study is to determine if fluticasone furoate/vilanterol improves survival in patients with chronic obstructive pulmonary disease with a history of or increased risk of heart disease.
The AIR-BX1 study enrolled people with non-cystic fibrosis (non-CF) bronchiectasis and gram-negative airway infection. Participants received two 28-day courses of either Aztreonam for Inhalation Solution (AZLI) or placebo taken 3 times a day. Each course was followed by a 28-day off-drug period. Following the two blinded courses, all participants received a 28-day course of open-label AZLI then were followed for an additional 56 days.
This study will evaluate a newly developed pediatric mask (known as Pixi) on children aged 2-7 using continuous positive airway pressure (CPAP), or Non-invasive ventilation (NIV) treatment. The participants will undergo a monitored sleep study, followed by a 7 night trial of the Pixi mask in the home environment. During the study usability will be measured through questionnaires filled in by the parent and clinician. The study hypothesis is that the usability of the mask will be superior to the patient's usual mask.
This is a pilot study to evaluate the safety and efficacy of the Algisyl-LVR™ device. The purpose of this study is to investigate Algisyl-LVR™ employed as a method of left ventricular augmentation and restoration in patients with dilated cardiomyopathy. Algisyl-LVR™ will be injected into the myocardium under direct visualization during the surgical procedure. This study will evaluate the concept that direct mid left ventricular (LV) intramyocardial injections of Alginate hydrogel implants into the free wall of the failing LV will reduce LV size, restore LV shape, lower LV wall stress and improve global LV function. The Primary Efficacy Endpoint of the study is the change in Peak VO2 (maximum oxygen uptake) from baseline to 6 months of follow-up. The Primary Safety Endpoint of the study is to estimate the 30 day mortality associated with the implantation of the Algisyl-LVR device The hypothesis of the study is that there is a statistically significant difference in change in Peak VO2 from baseline to 6 month follow-up when the medically managed arm is compared to the Algisyl-LVR arm, i.e. the Algisyl LVR arm is superior to medical management.
The purpose of this study is to compare efficacy and safety of pomalidomide in combination with low-dose dexamethasone versus high-dose dexamethasone in subjects with refractory or relapsed and refractory multiple myeloma.