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.
To evaluate the safety and tolerability of AMG 404, a monoclonal antibody that binds to PD-1 and inhibits its engagement with ligands, in patients with advanced solid tumors.
The primary outcome of the Cardiac Rehabilitation (CR) program at St Joseph's Hospital is change in performance on an exercise stress test. Patients complete an exercise stress test when they enter and exit the CR program. An improvement in stress test performance reflects an improvement in physical fitness, but is also associated with better long-term health outcomes (e.g. reducing the chance of having to go back to hospitalÍž lower likelihood of dying). While physical fitness has the strongest impact on stress test performance, other factors can also affect the test result. We expect that informing patients about their baseline stress test result will improve their exit treadmill performance. This intervention may be a simple and cost-effective method of increasing motivation among patients to do their best on the exit test
This is a prospective, observational, non-interventional study of patients scheduled to receive surgical intervention either via XEN or trabeculectomy for open-angle glaucoma. The decision to treat patients with a particular surgical procedure will not be influenced by the study as the treatment decision will continue to be made by the patient and the clinician. There will be no study mandated visits or treatments.
Poor uterine tone after the birth of a baby may cause serious bleeding (called postpartum hemorrhage or PPH). This is a major cause of maternal death worldwide. In the developed world the cesarean section rate is increasing. There are two modalities for anesthesia for cesarean section; general and regional (eg. spinal anesthetic). General anesthesia has been associated with increased blood loss compared to regional and the reasons for this may be multifactorial. Some of the anesthesia gases have been studied and there is laboratory evidence to suggest that these gases may reduce the tone of the uterus and therefore cause increased blood loss due to poor uterine tone. To date there has been little study on the intravenous anesthesia agents. These agents are usually administered to anaesthetise the patient at the start of surgery (induction of anesthesia), however they can also be used instead of the gases to keep the patient asleep using a 'total intravenous anesthesia' technique. Laboratory work in rats has suggested that high doses of these intravenous drugs might reduce uterine tone, thus increasing the risk of blood loss. Interestingly, at low doses one of these drugs (ketamine) may actually increase uterine tone. Only one of these drugs has been studied in human uterine tissue. The investigators plan to compare three anaesthesia induction agents on human uterine tissue under physiological conditions in the laboratory. This study will be the first to compare these three drugs on human tissue. The investigators plan to determine the impact of these drugs on spontaneous uterine contractility and also contractilty induced by oxytocin, which is the drug most commonly administered to help contract the uterus after birth. This is important as it will help inform anesthesiologists as to the best drug to use depending on the clinical circumstance. The investigators hypothesize that the intravenous induction agents will cause a dose dependent decrease in spontaneous uterine contractility, similar to what has been described in the rat model. The investigators also expect that exposure to high concentrations of intravenous anesthesia induction agents will cause a blunted contractile response to oxytocin.
This study will recruit persons with Inflammatory Bowel Disease. The investigators will contact people in an ongoing study (called IMAGINE) to recruit persons with high levels of stress, anxiety, or depression who are interested in a web-based program focused on skills in managing stress, anxiety and depression (a self-directed psychosocial intervention). The goal is to develop an internet-based psychosocial intervention to help persons with inflammatory bowel disease to cope with high levels of stress, anxiety or depression.
The purpose of this study is to find out if there is a benefit to using the MyREADY Transition[TM] BBD App for brain-based disabilities, compared to not using it. To do this, some of the participants in this study will use the MyREADY Transition[TM] BBD App and others will not use the App. Everyone will continue to get the same care they have been getting (their usual care). The study team wants to see how youth will use the MyREADY Transition[TM] BBD App as they are getting ready to leave the children's hospital or children's treatment centre. And, they want to see if it will help youth to be knowledgeable about their own health. The study team hopes to see youth taking steps to develop the skills so they become better managers of their health. For example, this would include knowing about their medication or knowing when to ask for help from parents/caregivers and health care providers.
Spinal cord stimulation (SCS) relies on stimulation of pain-relieving pathways in the spinal cord to treat chronic neuropathic pain. Traditional paresthesia-based SCS (PB-SCS) relies on providing analgesia through stimulation of spinal cord dorsal columns but it is often associated with attenuation of analgesic benefit and lack of acceptance of paresthesias. Recently introduced three different paresthesia-free (PF-SCS) modes of stimulation aim to overcome limitations of PB-SCS. Several questions regarding PB and PF SCS modes remain unanswered including the mechanisms of therapeutic benefit, criteria for selecting patients likely to benefit, and long-term outcomes. A concerted effort is required to understand and optimize utilization of SCS. This project has the twin goals of using neuroimaging techniques to understand mechanisms that underlies analgesic benefit from PB/PF-SCS modes and to identify criteria for selecting patients based on monitoring of pain and its related domains in patients undergoing SCS trials. Achieving these objectives will increase probability of analgesic benefit while minimizing adverse effects and knowledge gains from this study will be applicable to other therapies for chronic pain conditions.
In this feasibility study, the investigators will randomize preterm infants born at <32 weeks gestation to either the standard practice of delayed cord clamping (DCC) for 30-60 seconds at birth or milking of the long-cut cord (MOCC) while providing resuscitation/stabilization to the infant. The main objectives of the trial are to assess the feasibility of the new approach (MOCC) and to compare the two groups regarding the hemoglobin levels on admission to NICU in addition to neonatal morbidity and mortality.
A phase III, double-blind, parallel-design, randomized, placebo controlled trial to compare multi-dose oral Ondansetron with placebo as treatment for vomiting secondary to acute gastroenteritis (AGE), after Emergency Department discharge.
This is a phase 2, single-centre, randomized, multi-cohort trial of subjects with advanced Mismatch Repair Proficient Colorectal Cancer (MMRp-CRC), Pancreatic Adenocarcinoma (PA), and Leiomyosarcoma (LMS). Subjects will be stratified based on their primary malignancy and enrolled into one of the following cohorts: - Cohort A: olaparib and durvalumab. - Cohort B: cediranib and durvalumab. Subjects will receive durvalumab through an intravenous line every 4 weeks. If subjects are assigned to the olaparib group, then they will take this pill twice a day continuously. If subjects are assigned to the cediranib group, then they will take this pill once a day for 5 consecutive days, and then have 2 consecutive days off, every week. Subjects will be enrolled in this trial to evaluate the changes in genomic and immune biomarkers in tumor, peripheral blood and stool samples, in addition to changes in radiomic profiles. About 90 people (45 subjects in each cohort) will be enrolled into this study at the Princess Margaret Cancer Centre.