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.
The primary objective of this study is to evaluate the effects of filgotinib versus placebo for the treatment of signs and symptoms of rheumatoid arthritis (RA) as measured by the percentage of participants achieving an American College of Rheumatology 20% improvement response (ACR20) at Week 12.
This study is a placebo-controlled, double-blind, within-participants crossover investigation of the effect of intranasal oxytocin on pain and function among women with chronic pelvic pain.
Epicardial Infarct Repair with CorMatrix-Extracellular Matrix (ECM) is an open-label, non-randomized, feasibility pilot study. Following ischemic injury the ECM of the heart adversely remodels leading to cardiac fibrosis, left ventricular (LV) dilatation and subsequent heart failure. Preclinical evidence demonstrates that epicardial infarct repair with CorMatrix-ECM restores the damaged ECM, prevents LV dilatation and improves myocardial performance. This study will interrogate epicardial infarct repair in patients undergoing coronary artery bypass grafting (CABG) surgery within 6 weeks following acute myocardial infarction as an adjunct to surgical revascularization. Patients will be evaluated for markers of cardiac function and left ventricular remodelling using cardiac magnetic resonance imaging (MRI). Adverse events will be monitored to ensure safety.
Until recently, at Mount Sinai Hospital (MSH), 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 we should use intermittent programmed pushes. 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). Recently the epidural pumps at MSH were reprogrammed 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 prolong the duration of analgesia, reduce motor block, lower the incidence of breakthrough pain, improve maternal satisfaction and decrease local anesthetic consumption. The investigators have recently concluded a study at MSH using PIEB where excellent results were observed. However, in that study, some patients exhibited higher than necessary sensory blocks. The investigators believe that the technique can be optimized by using the same interval of the previous study with smaller volumes of the intermittent boluses. Optimizing the technique, may allow the investigators to be able to reduce even further the amount of medication used by each patient. The hypothesis of this study is that there is an optimal volume of the PIEB bolus at a fixed interval of 40 minutes of 0.0625% bupivacaine plus fentanyl 2mcg/ml that will provide 90% of women the necessary drug requirements during first stage of labor (EV90), thus avoiding breakthrough pain and need for PCEA or physician intervention. We hypothesize that this effective volume will be between 7 and 12 mL (6.6 mg/hr to 11.3 mg/hr of bupivacaine).
Insomnia is a problem for approximately 75% of people living with HIV, which is much higher than the 6% to 10% of people with insomnia in the general population. It is currently unknown why the rate of insomnia is so high among people living with HIV, and because of this, they are often excluded from clinical trials examining the usefulness of cognitive behavioural therapy for insomnia (CBT-I), which is recommended as the first-line treatment for insomnia. Insomnia is also associated with poorer immune functioning and lower medication adherence. The purpose of this study is to examine whether CBT-I is useful at reducing insomnia among people living with HIV, and to examine whether this counselling is safe to provide to this population. Other purposes are to explore whether reducing insomnia will lead to improved immune functioning and medication adherence, to collect feedback about people's experiences receiving CBT-I, to examine which psychological and behavioural factors are associated with insomnia severity among people living with HIV.
The primary objective of this study is to evaluate the effects of filgotinib in combination with methotrexate (MTX) versus MTX alone in adults with active rheumatoid arthritis (RA).
In order to attain the elite level on the national scene, volleyball players need several attributes. In addition to mastering technical and tactical skills, great jumping ability is another important asset. Maximal power output needed to achieve height during a jump necessitates coordinated neuromuscular recruitment and muscle mass among others. Interestingly, there are claims that alpha-glycerylphosphorylcholine (A-GPC) increases acetylcholine synthesis and enhances exercise-induced increases in plasma growth hormone concentrations, two factors that could theoretically be associated neuromuscular transmission and muscle mass. However, until now only a few studies have investigated the role of A-GPC in human exercise performance. Published results were mixed. One recent study showed that isometric peak force was slightly but significantly increased when subjects had ingested a daily dose of 600 mg of A-GPC over a period of 6 days (Bellar et al., JISSN, 2015). The objective of our study is to evaluate the longer-term effects (4 weeks) using a higher dose (1000 mg/day) of A-GPC on jumping capabilities in elite male and female volleyball players.
Osteoarthritis leads to reduced independence and quality of life. Total hip replacement is a successful and cost-effective surgical intervention to relieve pain and improve functioning in patients with osteoarthritis. Research has shown that preoperative health status strongly predicts outcomes including physical function and hospitalization length after hip replacement surgery. Frail patients, in particular, are at greater risk of poor postoperative outcomes and could potentially benefit from interventions targeting an improvement in their health status prior to undergoing a hip or knee replacement surgery. Partnering with the YMCA and a multi-disciplinary team of healthcare providers, this pilot trial will examine the feasibility of a multi-modal intervention for frail patients that includes a supervised exercise program, vitamin D and protein supplementation, and a medication review. The results of this feasibility study will guide the design of a future multi-centre study, which if successful, could be developed into a routine model of care that is implemented in joint replacement programs across Ontario and ultimately improving the lives of frail seniors undergoing hip or knee replacement.
Title: Evaluation of the last version of the PMD200TM and its NoL index in patients undergoing laparotomies with intraoperative epidural analgesia Objectives: Measure NoL Index changes after a standardized nociceptive electrical stimulus at various intravenous remifentanil infusion rates (0.005, 0.05, 0.1 mcg/kg/min) and also after clinical stimuli such as intubation. Study Design: Prospective observational study Subject Population: Adults scheduled to undergo elective abdominal surgery with laparotomy under general anesthesia and epidural analgesia Sample Size: 30 patients Study Duration: Starts April 2016 - Ends November 2016 Study Center: Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada Adverse Events: None expected
The purpose of this study is to evaluate the effect of LCZ696 compared to valsartan on cognitive function in patients with chronic heart failure and preserved ejection fraction. Cognitive function will be assessed using a comprehensive battery of tests with an evaluation of longitudinal change of cognitive domains including memory, executive function, and attention.