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 main aim of this study is to compare the HAE attack rate before and after lanadelumab treatment was started in persons with Hereditary Angioedeme Type I or II. Data from participants will be collected for at least 24 months. Participants will report information in a smartphone application at study start and then every 3 months until the study ends; data will also be collected by the study doctor during routine clinic visits.
This study will evaluate the long-term safety and tolerability of RO7234292 (RG6042) in participants who have completed other F. Hoffmann-La Roche, Ltd.-sponsored and/or Genentech-sponsored studies in the Huntington's disease (HD) in the development program for RG6042.
In recent years, human and animal studies have found that carbohydrate-loading prior to surgery leads to improved response to surgical stress and improved postoperative well-being when compared to traditional fasting guidelines. Such positive findings have lead to the increased use of preoperative intake of carbohydrate rich drinks prior to elective surgeries. However, one of the biggest risks during surgery when a patient is asleep is having stomach contents come up into the lungs. For this reason, a stomach that is empty or has minimal amount of contents is safest. Historically, patients have been instructed not to eat or drink for 8 hours before surgery because it was thought to lower the risk of having fluid or contents in the stomach. This is the current practice patients are asked to follow before undergoing a C-section. However, non-pregnant patients undergoing other surgeries are instructed to have carbohydrate-rich drinks because of the potential benefits. Using ultrasound, the abdomen can be simply scanned to see if there are stomach contents present before surgery. This can allow for the potential determination of what the aspiration risk may be. What the investigators want to do is look at the safety of using carbohydrate-loading in patients having a C-section. The investigators want to make sure that patients who follow carbohydrate-loading by having a clear, sugary drink 3 hours before a C-section are not at greater risk of having a large amount of stomach contents and be at higher risk of aspirating. This will be done by taking an ultrasound scan of the stomach that will tell the investigators if there are contents in the stomach and whether there is a risk of aspiration. Patients having an elective C-section will be randomized into two groups. The first group will follow carbohydrate-loading by having a drink of apple juice or cranberry juice cocktail the night before (800mL) and 3 hours before (400mL) the C-section. The second group will follow standard practice of not eating or drinking less than 8 hours prior to surgery. An anesthesiologist will ultrasound the stomach 1 hour before the scheduled procedure time. The first ultrasound will be completed in the supine position (lying on back). The second will be done in the right lateral decubitus position (lying on right side). This should not take more than 5-10 minutes total.
The purpose of this study is to evaluate the clinical validity of a set of PROMIS pediatric person-reported outcome measures in patients with chronic kidney disease. The evaluation includes longitudinal assessments of how measures change in association with clinical changes.
Low blood pressure is a common problem in the premature newborn and can affect over 30% of all Extremely Low Gestational Age Neonates (ELGAN) babies delivered less than 28 weeks completed. Neonatal clinicians assess the hemodynamic status of the infant using clinical signs and physiological parameters including heart rate, blood pressure, capillary refill time, urine output and laboratory parameters (base deficit and lactate). While urine output and laboratory parameters do not provide real-time assessment of the hemodynamic status, heart rate and capillary refill time could be non-specific, inaccurate and observer-dependent, respectively. Blood pressure (BP) continues to be used as a common physiological marker for cardiovascular state in neonates.However, there is increasing amount of evidence that monitoring blood pressure alone is not enough to ensure adequate systemic and cerebral perfusion and oxygenation. Indeed, preterm babies may have "low blood pressure" triggering pharmacological treatment while still maintaining adequate systemic flow- especially cerebral and other organ perfusion as shown by other noninvasive measures like targeted neonatal echocardiography (TNE) and near infrared spectroscopy (NIRS). Using mean BP alone as the indication of treatment of neonatal cardiovascular compromise without taking into consideration the status of tissue perfusion may lead to unnecessary exposure of neonates to vasoactive medication. This medication can be potentially harmful to these extremely vulnerable patients. Analysis of a large neonatal database has demonstrated that treatment of hypotension was associated with an increase in serious brain injury. This held true even after the blood pressure was included in the regression mode, suggesting that it is treatment of hypotension, rather than the presence of hypotension which is harmful. The common interventions, fluid boluses followed by inotropes, could as well be harmful. Observational data has shown an association of fluid boluses with intracranial bleeding and in animal models intraventricular haemorrhage after hypotension can be induced by rapid volume infusion. Fluctuations in blood pressure when inotropes are introduced are well known and could also trigger haemorrhage. Current standard approaches to evaluation and treatment of transitional circulatory problems in the preterm infant may be harmful. Therefore it is essential that these approaches are adequately investigated. This research study is trying to find out if having a detailed hemodynamic understanding using a multimodal assessment consisting of Targeted Neonatal Echocardiogram, Cerebral NIRS and clinical-biochemical data, will result in less inotrope use in ELGAN population during the first 72hours of transitional period.
This study is a randomized, placebo-controlled, double-blind, 2-treatment, 2-period, crossover comparison in a clinical research center (CRC) setting, followed by a randomized, placebo-controlled, double-blinded, 2-arm parallel comparison with a third open-label arm in an outpatient setting. The purpose of the study is to evaluate the preliminary efficacy and safety of Glucagon Ready-to-Use [RTU] to prevent exercise-induced hypoglycemia (EIH) in adults with Type 1 diabetes mellitus (T1D), who perform regular, moderate-to-high intensity aerobic exercise.
The primary objective of the study is to measure plasma levels of bupivacaine following erector spinae (ESP) regional block in patients undergoing mastectomy.
The addition of tDCS as an adjunct to pharmacotherapy is a novel approach but one that is grounded in a growing evidence-base.The primary objective of this research is to provide preliminary evidence of the effectiveness of tDCS as an adjunct treatment to pharmacotherapy for smoking cessation. The investigators hypothesize that the addition of active tDCS to the left DLPFC will improve the effectiveness of varenicline as reflected by higher quit rates at end of treatment compared to the sham group. Smoking status will be biochemically confirmed at various time points using expired cotinine measures. Furthermore, the investigators will be collecting neuroimaging (fMRI) data as well as measures of attentional bias to explore the neurological and physiological correlates from using adjunct tDCS and varenicline therapy.
In Canada, the prevalence of PTSD is approximately 12%, similar to Canadian military personnel. Current treatments for PTSD are limited in efficacy and durability - indicating a dire need for novel interventions in this population. Transcranial magnetic stimulation (TMS) has a high degree of safety and has been studied as an intervention for many mental health and neurological conditions; even showing initial promise for PTSD. We propose to study this further in a randomized sham controlled trial of TMS for PTSD.
The primary objective is to explore the impact of early palliative care on quality of life in patients with advanced pancreatic cancer. The secondary objectives are to explore the impact of early palliative care on symptom management, depression, anxiety and survival in patients with advanced pancreatic cancer.