There are about 28871 clinical studies being (or have been) conducted in Canada. 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.
This is a phase III, double-masked, randomized, active-controlled, parallel-group, 52-week study to assess the efficacy and safety of Intravitreal Aflibercept Injection (IAI;EYLEA®;BAY86-5321) compared to laser treatment in patients with macular edema secondary to BRVO.
Despite the clear and often stated need, a formal transition program does not exist for asthma patients as they move from pediatric to adult care in Western Canada. This population is not having their health care needs met. The investigators proposed study would evaluate a well structured transition program designed to facilitate continuity of care for this at risk patient population. Primary hypothesis: A pediatric-to-adult asthma transition program will improve the asthma-specific quality of life of young asthma patients in the Calgary area over a 1 year period. Secondary hypothesis: A pediatric-to-adult asthma transition program will improve asthma control, decrease asthma exacerbations, and reduce health care utilization in young asthma patients in the Calgary area over a 1 year period.
Regaining independent walking is the top priority for individuals recovering from stroke. Thus, physical rehabilitation post-stroke should focus on improving walking function and endurance. However, the amount of walking completed by individuals with stroke attending rehabilitation is far below that required for independent community ambulation. There has been increased interest in accelerometer-based monitoring of walking post-stroke. Walking monitoring could be integrated within the goal-setting process for those with ambulation goals in rehabilitation. The purpose of this study is to determine the effect of accelerometer-based feedback of daily walking activity during rehabilitation on the frequency and duration of walking post-stroke.
The investigators propose to examine the relationship between DO2 and VO2 in critically ill patients requiring an Extracorporeal Membrane Oxygenation (ECMO) machine. This machine can provide complete support of heart and lung function. In so doing, the investigators will be able to avoid physiologic coupling by increasing DO2 mechanically, by increasing blood flow through the ECMO circuit. Null Hypothesis: Increased oxygen delivery, by means of an increased rate of extracorporeal blood flow, is not associated with an increase in oxygen consumption. Alternate Hypothesis: Increased oxygen delivery, by means of an increased rate of extracorporeal blood flow, is associated with an increase in oxygen consumption.
Excessive alcohol consumption in university students continues for be a serious public health concern with a variety of negative consequences. There have been a number of different brief interventions developed to address this issue among university students. The current project will add to this literature by evaluating the use of a personalized feedback intervention (www.CheckYourDrinkingU.net; CYDU). Specifically, this trial will examine whether providing access to the CYDU will result in short-term reductions in drinking. This issue is important as use of these interventions is not a mandatory requirement for university students so the issue is whether making materials of this type available leads to any reductions in risky drinking. It is hypothesized that students provided access to the CYDU will display greater reductions in drinking at a six-week follow-up as compared to students who were not provided access to the CYDU.
When patients present with both a chronic disease and depression, family physicians agree that treatment and follow-up is more complicated and that patients' health suffers as a result. Programs to help depressed patients learn skills to help manage their mood have been developed (depression self-care), using workbooks and audio-visual materials. The programs show promise, but little is known about how these self-care programs may work for patients with depression and chronic disease. Researchers are proposing a study to evaluate a depression self-care programme for patients age 40 and over who have at least mild depressive symptoms as well as a chronic physical illness and who are treated primarily by a family physician. All study participants (250 patients selected from different family medicine clinics in Montreal) will receive a package of depression self-care materials which include the Antidepressant Skills Workbook, developed in Canada, available in French and English, and used in several provinces in depression self-management programs; a video on depression; a mood monitoring tool; an information booklet to give to family members; and information on additional resources (books, internet materials, and local community groups). The participants will be assigned to one of two groups randomly (like a coin toss): one group will receive the materials only, the other group will receive the materials as well as regular telephone support for up to 6 months by a trained coach who will answer any questions the participant may have on the materials they are working with. All participants who agree to be in the study will be interviewed three times: once at the beginning of the study, then at 3 months and finally at 6 months. Patients' depression scores will be evaluated to determine the effectiveness of the self-care programme with and without the support of the coach. Researchers will also look at the effect that self-care may have on use and costs of health services, and whether engaging in self-care has an impact on health behaviours (like exercise, taking medications correctly and smoking and alcohol consumption). All study data will be anonymous; any information that could potentially allow identification of a participant will be removed.
Many patients suffering from asthma are not compliant to their treatment and consequently, are not well controlled. Shared decision making intervention has shown an improvement in the outcome of patients with chronic disease. The aim of this study is to evaluate decisional conflict and to assess decisional needs of adults with asthma.
The purpose of the study is to determine the rate of diffusion weighted (DW)-MRI cerebral lesions following a Pulmonary Vein Ablation Catheter (PVAC) ablation procedure performed using best practices, including optimized procedural techniques and anti-coagulation therapy.
Pulmonary artery hypertension (PAH) is a rare, severe disease, characterized by a progressive increase in pulmonary vascular resistance ultimately leading to right ventricular (RV) failure and premature death. PAH may be idiopathic (IPAH) or may be also related to various conditions like portal hypertension, HIV infection, left to right shunt, connective tissue diseases such as scleroderma (PAHSSc). Symptoms include dyspnea and fatigue resulting in restricted exercise capacity and poor quality of life. The therapies currently approved have been shown to improve survival. Indeed, recent studies described a three year survival higher than 80%. This improved survival is associated with major challenges for clinicians as most patients remain with limited exercise capacity and poor quality of life. A clear understanding of exercise physiopathology is thus mandatory to specifically address mechanisms responsible for this exercise limitation and eventually improve patients' management. In order to better characterize the exercise physiopathology in PAH, the general objective of this research is to systematically examine blood flow distribution and limb muscles microcirculation at rest and during submaximal exercise in PAH.
The objective of this study is to examine the short and long-term effect of myofascial trigger point injections with either a local anesthetic or saline in patients with chronic low back pain presenting with myofasical pain syndrome.