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 aim of this study is to investigate how hormonal contraceptives affect ACL rupture incidence within menstrual cycle phases. It is thought hormones such as estrogen and progesterone (which fluctuate throughout the normal menstrual cycle) play a role in the laxity of ligaments within the body. It is hypothesised that around the time of ovulation the ACL undergoes increased laxity, leaving it more likely to be injured. This study will look at the phase of the menstrual cycle in which the ACL injuries occur and whether there are differences due to the use and type of hormonal contraception participants may be using (such as Combined oral contraceptive, Mirena, Implanon), which can modify the levels of circulating estrogen and progesterone. This study involves participants completing an anonymous electronic survey after presenting to a sports or orthopaedic clinic with an ACL rupture. The survey collects information about participant's current ACL injury and any previous knee injuries; typical menstrual cycle patterns and the use of hormonal contraception; and history of sports participation. Responses will be analysed to look for similarities and differences in ACL injury occurrence by menstrual cycle phase and hormonal contraceptive use. The study hypotheses are: 1. Hormonal contraceptives that are known to reduce ovulatory rises in estrogen will have the most consistent pattern of ACL rupture incidence across all phases of the menstrual cycle. 2. There will be a mitigated risk of ACL rupture in the preovulatory phase of the menstrual cycle, relative to the other phases, in women using hormonal contraception compared to those not using hormonal contraception 3. There will be a higher proportion of ACL ruptures during the preovulatory phase of the menstrual cycle in non-hormonal contraceptive users.
This is a randomised, double-blind, placebo-controlled, multi-center sequential phase 2b and Phase 3 study to evaluate the efficacy and safety of AZD4831 administered for up to 48 Weeks in participants with heart failure with left ventricular ejection fraction > 40%. The study will consist of 2 separate parts, Part A and Part B, approximately 660 participants will be randomised in Part A, 820 in Part B.
Xanamem® is being developed as a potential drug for Mild Cognitive Impairment in Alzheimer's disease. This study drug has been designed to change the cortisol levels in the brain. Cortisol is a naturally occurring hormone in the body. It is believed that reducing the level of cortisol will be a benefit in the treatment of Mild Cognitive Impairment in Alzheimer's disease. The purpose of this study in older volunteers is to investigate the smallest dose of Xanamem® (5 mg or 10 mg) which works and to investigate which dose in this study will be used in the upcoming clinical trials in patients.
The financial state of a business and the mental health of the business owner are closely related. Thus, the devastating impact of COVID-19 on businesses means small-medium enterprises (SMEs) owners are particularly vulnerable to experiencing depression, anxiety and other mental health conditions (MHC). However, there is a tendency for SME owners to seek help about their financial concerns, rather than their mental wellbeing. For this reason, trusted business advisors (accountants, bookkeepers, coaches) who engage with their SME clients on a regular basis, are well-placed to provide advice about both the financial and mental health concerns of their SME clients. To provide business advisors with the skills they need to have a conversation with their clients about their mental wellbeing and to encourage help-seeking where appropriate, mental health first aid (MHFA) training will be offered. And to help the business advisor forge a more trusting relationship with their client and provide higher quality advice that may alleviate their financial stresses, Relationship Building Training (RBT) will also be provided. Thus, the aim of this randomised control trial is to assess the additional benefit of combining RBT with MHFA compared with MHFA alone on the financial wellbeing of SME clients and the quality of their relationship with their business advisor.
Primary aim - To investigate the relationship between postoperative anaemia and patient-centred outcomes after major abdominal surgery. Secondary aim - To determine whether a more liberal perioperative IV fluid strategy increases the risk of postoperative anaemia (haemodilution). Hypothesis: Adults with anaemia in the immediate postoperative period following major abdominal surgery have a poorer quality of recovery and higher risk of complications, leading to poor disability-free survival when compared with patients without postoperative anaemia.
This study will compare gastrointestinal transit time measured by the SmartPill and the Atmo gas capsule in patients with gastrointestinal motility disorders. Both of these devices allow gastrointestinal transit time to be measured, however the SmartPill senses pH changes whereas the Atmo Capsule measures gas profiles. A total of 60 participants (30 diagnosed with gastroparesis, 30 with slow transit constipation) will attend Macarthur Clinical School at Western Sydney University after an overnight fast. Participants will consume a standardised meal before ingesting the SmartPill and Atmo Capsule. Each participant will carry a data receiver until passage of the capsules. Anatomical landmarks will be defined by pH changes (SmartPill) or oxygen profiles (Atmo Capsule). Statistical analysis will be performed via linear regression and degrees of agreement for measurements between the two devices. Primary end-points will be the agreement between gastric emptying, small intestinal and colonic transit times generated by the devices.
This is a non-randomised, single arm, open-label study of medical cannabis, Cybis™ 10:25, in participants with chronic back or neck pain in which participants receive escalating doses of Cybis™ 10:25.
This is a Phase 1, open-label, drug-drug interaction (DDI) study of ALT-801 under steady state conditions on concomitantly administered medications in healthy subjects. The study will evaluate the effect of ALT-801 on the pharmacokinetics (PK) of metformin, warfarin, atorvastatin, digoxin, and the combined oral contraceptive (OC) ethinylestradiol/levonorgestrel. The study will be conducted in 3 parts, as described below. Each part will have 2 periods in a fixed sequence, where the first period is without ALT-801 administration and the second is with ALT-801 at steady state.
This is a randomized, double-blind, placebo-controlled clinical trial to evaluate the efficacy and safety of 10, 20, 40 and 60 mg oral PRAX-114 compared to placebo in the treatment of adults with MDD. The study will enroll participants on adjunctive treatment who had an inadequate response to their current antidepressant treatment and participants not currently being treated with pharmacotherapy for MDD. A sub-study to investigate the pharmacokinetics (PK) of PRAX-114 and metabolites when dosed in the evening in participants with MDD will be conducted in a subset of participants at selected research sites with serial PK sampling capabilities.
This study will evaluate the effects of elexacaftor/tezacaftor/ivacaftor (ELX/TEZ/IVA) on cough and physical activity using wearable technology in CF participants.