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.
Generalized Anxiety Disorder (GAD) is a chronic condition that is characterized by excessive and uncontrollable worry and anxiety. In Canada, 3 to 4% of the population suffer from GAD at any point in time. These individuals have a lowered quality of life and are at risk for many medical conditions such as coronary heart disease and cancer. Research suggests that both pharmacological and psychological approaches are effective for treating GAD in the short-term; however, psychological treatments appear to offer the greatest long-term benefits. There exist a number of effective psychological treatments for GAD, most of which fall into the category of cognitive-behavioural therapy or CBT. In the 1990s, a group of Canadian investigators developed a CBT protocol for GAD that included four components. Data from five clinical trials suggest that one of the four components is particularly important for treatment success: experiencing uncertainty rather than avoiding it in everyday life. Stated differently, learning to tolerate and deal with uncertainty appears to be the key to decreasing worry and anxiety. Given this finding, the investigators have developed a new treatment that exclusively targets intolerance of uncertainty: Behavioural Experiments for Intolerance of Uncertainty or BE-IU. The goal of the current proposal is to test the efficacy of BE-IU by comparing it to a Waiting List (WL) control condition. A total of 50 participants with a primary diagnosis of GAD will be randomly assigned to either BE-IU or WL and will be assessed at 5 time points ranging from pre-treatment to 12-month follow-up. The conditions will be compared in terms of treatment efficacy and mechanisms. The investigators will also examine the predictors of change during the 12-months following treatment. The proposed study will produce data on the efficacy and mechanisms of a treatment for GAD that is less costly, less complex and easier to disseminate than treatments that are currently available.
The aim of this controlled study is to assess the clinical outcomes and patient reported outcomes of using minimally invasive surgical procedure with Straumann Emdogain as an adjunct (test treatment) or without Straumann Emdogain (control treatment).
The primary objective of this study is to determine the efficacy and safety of intramuscular injection of ACP-01, comprised of blood-derived autologous ACPs, in subjects with critical limb ischemia who are receiving standard of care therapy and have no endovascular or surgical revascularization options.
A six month, placebo-controlled, parallel group project in which MCI participants will receive 30 g/day of a custom-made MCT-based ketogenic supplement or a matching placebo. Uptake of both the brain's fuels - ketones (as 11C-AcAc) and glucose (as FDG) - both before and after the intervention will be assessed by PET (position emission tomography) ; imaging and ketone pharmacokinetic as primary objective as well as fMRI, diffusion MRI and cognition.
This is a randomized, open-label, multi-center, 3-arm, global Phase III study to determine the efficacy and safety of MEDI4736 + tremelimumab combination or MEDI4736 monotherapy versus SoC (EXTREME regimen) in the treatment of patients with SCCHN who have not received prior systemic chemotherapy for recurrent or metastatic disease.
The study evaluates whether long-term treatment with colchicine reduces rates of cardiovascular events in patients after myocardial infarction. Patients who have suffered a documented acute myocardial infarction within the last 30 days, are treated according to the national guidelines and after having completed any planned percutaneous revascularization procedures associated with their initial infarction will receive either colchicine (0.5 mg per day) or matching placebo (1:1 allocation ratio) for an estimated 2 years period or until the target of 301 primary endpoints has been reached.
Until recently, at Mount Sinai Hospital, epidural analgesia for labor pain was delivered with a pump that could only provide continuous infusion of the freezing medication in combination of pushes of medication activated by the patient, a technique called patient controlled epidural analgesia (PCEA). In the last decade or so, the literature has suggested that this continuous infusion of medication is not as effective as previously thought, and suggested that instead of continuous infusion, intermittent programmed pushes should be used. The investigators now have devices that are able to do that. Programmed intermittent epidural bolus (PIEB) is a new technological advance based on the concept that boluses of freezing medication in the epidural space are superior to continuous epidural infusion (CEI). The new pumps are able to deliver bolus of medication at regular intervals (PIEB), in addition to what the patient can deliver herself (PCEA). Studies have shown that delivering analgesia in this manner can prolong the duration of analgesia, diminish motor block, lower the incidence of breakthrough pain, improve maternal satisfaction and decrease local anesthetic consumption. Based on the information already available in the literature, this study aims to determine the best regimen of PIEB achievable with our standard epidural mixture. The hypothesis of this study is that there is an optimal interval time between PIEB boluses of 30 to 60 minutes at a fixed volume of 10 ml of our standard epidural mixture that will provide women the necessary drug requirements, thus avoiding breakthrough pain and need for PCEA or physician intervention.
The goal is to determine how lifestyle and exercise impact the well-being of individuals with hypertrophic cardiomyopathy (HCM) and long QT syndrome (LQTS). Ancillary study Aim: To understand how the coronavirus epidemic is impacting psychological health and quality of life in the LIVE population
This open-label, proof-of-principle two center cohort study will evaluate the ability of autologous hematopoietic stem cell transplantation to induce tolerance in recipients of deceased or live donor liver transplants (ASCOTT). A maximum of 10 participants will be entered at a minimum of 3 months post liver transplant. The participants will undergo autologous hematopoietic stem cell transplants (HSCT) to "re-educate" their immune systems to accept the graft without the need for long term immunosuppression (tolerance).
This study evaluates whether providing a nutritional intervention in the form of insulin, sugar and protein during and after open-heart surgery will increase the body's protein stores and maintain a normal level of blood sugar. The primary outcome will be Whole body protein balance which will be assessed by isotope tracer kinetics. Protein balance will be calculated as protein synthesis minus protein breakdown with positive values indicating anabolism and negative values catabolism. The preoperative measurements will be performed on the morning before the operation. Postoperative studies will be conducted two hours after surgery in the intensive care unit. Patients will be followed for 12 hours after surgery.