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 study will explore the feasibility (suitability), efficacy (research-setting outcomes), and participant satisfaction of a virtually-supervised 12-week exercise and diet intervention for women with ovarian cancer. It will include exercise, behavior change strategies, and guidance around healthy eating. Participants will be instructed and supervised virtually in two exercise sessions weekly for 12 weeks by a professional trained to deliver the program. An additional 1 exercise session per week, completed independently, will be added from weeks 4-12 of the program. Finally participants will participate in two separate virtual group nutrition sessions. Assessments will occur at baseline, end-of-intervention, and 6 months post-baseline.
The purpose of this study is to investigate whether the timing of delivery of functional electrical stimulation therapy in combination with task-specific training (FEST+TST) following spinal cord injury (SCI) influences functional and neurological recovery.
Hand edema following hand surgery is a common yet devastating side effect that can lead to early stiffness, prolonged rehabilitation and diminished function. These factors can reduce a patient's quality of life; mounting to an overall delay in recovery, return to work and daily activities. Conventional edema therapy includes cryotherapy, external compression, active and passive exercises and various types of massage. However, there is little evidence to suggest these modalities are effective. Tranexamic acid (TXA) is an antifibrinolytic that has been used in surgical disciplines for decades to aid in reducing intraoperative blood loss and consequent transfusions. Recently, the use of TXA for curbing post-operative edema and ecchymosis has shown promising results, however, its use in hand surgery has not been studied.
(i) To validate the inversed occlusion technique by comparing the results of resistance obtained on the relaxed expiratory occlusion monitor (REOM) with the resistance obtained with respiratory oscillometry (OSC) measurements on the tremoflo® C-100 and (ii) explore (within-test and day-to-day) repeatability and responsiveness to change of this technique when used as home monitoring device in children with asthma.
Chronic subdural hematoma (CSDH), a common disease after minor head trauma, is characterized by blood collection in the subdural space, which can result in severe neurological impairment. The current standard of care is the surgical evacuation of CSDH. Although clinical and surgical outcomes are satisfying in most cases, considerable morbidity, mortality and recurrence rates of 3-31% are frequently reported. Therefore a non-surgical approach to treat CSDH is desirable. Tranexamic acid (TXA), an antifibrinolytic drug, has been shown to decrease hematoma volume in a small cohort of CSDH patients. The present study is designed to test the hypothesis that TXA can reduce the volume of CSDH. Volume measurements of residual CSDH after burr-hole surgery will be performed to quantify treatment success. The trial is designed as a double-blinded randomized controlled trial, where half of the patients will be assigned to daily intake of TXA, whereas the other half will receive placebo. The primary endpoint is defined as volume change in milliliter after 4-8 weeks of treatment. Secondary endpoints are hematoma volume at 8-12 weeks, patient safety, the number of patients with resolution of the CSDH after 4-8 and 8-12 weeks of study participation, the neurological outcome, the rate of reoperation, the time to reoperation, drug safety and compatibility, and participant quality of life (QOL).
Adolescent Idiopathic Scoliosis affects 3-4% of the Canadian population, of which about 10% will need a brace treatment during pubertal growth spurt. Our team has developed an innovative conception method for brace design by simulating the growth modulation using numerical models. Those models are customized to each patient. In this project, the investigators will evaluate the effectiveness of this platform customized treatment and validate its clinical application.
Anal fissure is a common anorectal diseases characterized by tear of the anoderm from the dentate line to the anal verge leading to pain and bleeding during and post defecation. It may be a benign disease, but patients suffering from disease report significantly impacted quality of life especially when it becomes chronic. Several treatment modalities have been studied for chronic anal fissure, and topical calcium channel blockers (CCB) showed promising benefit and side effect profile in treatment of chronic anal fissure. Topical Diltiazem and Nifedipine are currently widely used CCBs for chronic anal fissure after multiple studies showing their benefits compared to different agents or modalities. To the investigators' knowledge, there is no study comparing the efficacy of topical Diltiazem and Nifedipine directly. The investigators aim to design a pragmatic randomized clinical trial to compare the efficacy, and side effect profile of topical Nifedipine and Diltiazem in treatment of chronic anal fissure.
The Post discharge after surgery Virtual Care with Remote Automated Monitoring technology (PVC-RAM)-2 Trial is a multicentre, parallel group, superiority, randomized controlled trial to determine the effect of virtual care with remote automated monitoring (RAM) technology compared to standard care on acute-hospital care during the 30-day follow up after randomization, in adults who have undergone semi-urgent (e.g., oncology), urgent (e.g., hip fracture), or emergency (e.g., ruptured abdominal aortic aneurysm) surgery. Secondary outcomes at 30 days after randomization include 1) hospital re-admission; 2) emergency department visit; 3) medication error detection; 4) medication error correction; and 5) surgical site infection. Additional secondary outcomes are pain of any severity, and moderate-to-severe pain assessed at 7, 15, and 30 days. We will also assess optimal management of long-term health by evaluating among patients with atherosclerotic disease whether patients are taking classes of efficacious medications at 30 days.
Neuromuscular Diseases (NMDs) affect > 7 million people worldwide. NMDs are often difficult to accurately diagnose, with over 200 different genetic causes with overlapping clinical presentations. Muscle Magnetic Resonance Imaging (Muscle MRI) allows for non-invasive, comprehensive, and reproducible evaluation of disease-affected and spared muscles. The selective replacement of muscle tissue by fat is the main contributor to pathological patterns determined by T1-weighted Muscle MRI. Although the diagnostic utility of Muscle MRI has been emphasized in the last years, the very low incidence of NMDs (rate .01 to 15 per 100,000 population), and the challenge to attain sufficient sample sizes to study the imaging characteristics of these patients have limited their acceptance as first-line, non-invasive diagnostic procedures. We aim to study the selective pattern of muscle pathology as detected by MRI of different sub-types of NMDs and validate this technique as an important and helpful non-invasive diagnostic screening tool. We will prospectively assemble a well-defined cohort of 1000 patients with NMDs undergoing whole body Muscle MRI from 7 Canadian and 7 international centers. We will develop a high-standard methodological approach for MRI diagnosis in this cohort, based on T1 weighted imaging characteristics, and will validate this method by testing the developed algorithm in a different cohort of patients. Muscle MRI scans will be collected by a well-established network of neuromuscular disease (NMD) centers to ensure comparability between the different centers.
Although soy protein has approved health claims in Canada and the US, and is recognized by major cardiovascular clinical practice guidelines for the reduction of cholesterol and risk of coronary heart disease (CHD), these claims are based almost exclusively on evidence from foods containing isolated soy protein (ISP). The role of other non-ISP food sources of soy protein (e.g Tofu, tempeh, edamame) in these effects is unclear. The role of food form and matrix (e.g soy beverage versus meat analogue) on the effects of ISP is also unclear. As national dietary guidelines and clinical practice guidelines for nutrition therapy shift from a focus on single nutrients to a focus on foods and dietary patterns, it is important to understand whether non-ISP food sources of soy protein and ISP food sources with different food matrices produce the same reductions in LDL-cholesterol and CHD risk. To strengthen the evidence-base for health claims and guidelines development, the investigators will conduct a systematic review and meta-analysis of randomized controlled trials of the effect of ISP and non-ISP food sources of soy protein on stablished lipid targets in individuals with and without dyslipidemia.