All Clinical Trials in Canada

This prospective, global, multicenter, single arm post-approval study is designed to investigate the clinical use and safety of the Lutonix® 035 AV Drug Coated Balloon (DCB) PTA Catheter in subjects presenting with clinical and hemodynamic abnormalities in native arteriovenous (AV) fistulae located in the upper extremity. Read Less

CAPTURE ALS is a long-term data and biorepository platform that will facilitate future ALS research. CAPTURE ALS will provide the standardized systems and tools necessary to collect, store, and analyze vast amounts of multimodal information about ALS. These multimodal datasets and biosamples will be made available for use by researchers or industry across Canada and around the world in accordance with the CAPTURE ALS Data Sharing Policy to advance research on ALS. Read Less

The objective is to study in a prospective, interventional, single arm, cohort study the potential synergistic diuretic effect of empagliflozin, in addition to furosemide, in hypervolemic patients admitted with acutely decompensated heart failure and diuretic resistance at the McGill University Health Centre (MUHC). The investigators hypothesize that the sodium-glucose cotransporter-2 (SGLT-2) inhibitor empagliflozin will enhance the diuretic effect of furosemide in patients with acutely decompensated heart failure, moderate to advanced chronic kidney disease, and underlying diuretic resistance, as identified by the three-hour urine output post diuretic administration on the first day of the study, compared with furosemide alone. Read Less

The study objective is to characterize the pharmacokinetics (PK), pharmacodynamics, and surrogate measures of efficacy for canagliflozin in patients with advanced CKD, including those receiving HD. As the CV and renoprotective effects of SGLT-2 inhibitors appear to be independent of glycemic control, the investigators hypothesize that canagliflozin will reduce albuminuria in patients with advanced CKD in the same manner as observed in patients with higher eGFR. The investigators also hypothesize that the 300 mg dose will be equally safe as the 100 mg dose but will have greater efficacy, given data which suggests efficacy correlates with drug exposure in patients without CKD. Given its negligible renal elimination, the investigators hypothesize that exposure to canagliflozin 100 mg at steady state will not exceed the standard bioequivalence boundary of 80-125% in patients receiving HD, compared with published estimates with the 300 mg dose at steady state in individuals with preserved kidney function. Read Less

One significant challenge to non-invasive ventilation (NIV) use in children is finding masks to fit a wide range of growing shapes and sizes. While the technology has improved with development of masks specifically for children, the range of options remains limited. Given the smaller size relative to adults, craniofacial abnormalities and craniofacial differences are more likely to compromise mask fit for children. A poor mask fit is uncomfortable, alters delivery of airway pressure, and, in some children, leads to failure of NIV and the need for surgical insertion of an airway in the neck to deliver positive airway pressure through a tracheostomy. This makes expanding the technology to deliver NIV vital and custom NIV masks an exciting solution.In this study, this study will enroll children who are established on long-term NIV with at least some use within 3 months of starting this therapy but who have non-optimal adherence. After consenting to participate and completing demographic and health questionnaire, participants will undergo a facial scan using stereophotogrammetry. This scan will be imported into a computer-aided design software to create a NIV mask customized to the individual face. The steps of mask testing will include: i) Bench testing to compare the leak and comfort parameters of the current commercial mask used by the participant to the custom mask: ii) Efficacy of treatment as measured by polysomonography iii) NIV compliance from machine downloads; iv) Questionnaires to assess the subjective comfort, fit, and adverse events Finally, participants and their parents/guardian will be asked which mask they prefer and why. Read Less

During the MKS+ program participants complete health education modules that expose them to health information, a substantial portion of which relate to healthy nutrition and prevention, and on occasion to local healthcare providers. The goal is to increase activation and the ability to manage one's own health. In each community, the Community Organisational Leads will support the Facilitators to establish a comprehensive resource list of healthcare professionals. Additionally, through exposure to local Indigenous Knowledge Keepers and Elders, along with cultural and spiritual elements, the participants will know how to access activities that may further support their wellness. The MKS+ program shows promise as a community-based model for supporting Indigenous women to improve their health. It is grounded in community; increases self-efficacy through the opportunity to learn, practice, and share in manageable increments; and increases health literacy through program contents and coordinating healthcare knowledge exchange with other healthcare providers from the community. By connecting to aspects of Indigenous culture, participants can be affirmed in their identities and learn more about how connecting to culture may be protective of their health through a restored sense of self-worth, sharing, and community support. At the individual participant level the investigators anticipate the participants will a) improve their fitness, body composition and cardiometabolic health, b) improve their quality of life and mental health, c) develop strong support networks, d) be exposed to cultural elements in their community that the participants were not previously aware of that may lead to engagement, better understanding and easier access to their community resources, e) learn about healthy diet composition - shopping, cooking, and meal planning which will lead to improved nutrition, and f) understand the importance of health screening and smoking cessation. The investigators' earlier pilot work established these outcomes and the investigators are hopeful because this project will support an extended program that will include an additional 12 weeks of less intense, follow-up programming, that the investigators will also find that these elements are sustained at one-year post-programming. In previous grants, the investigators have never had the opportunity to extend the program in this way. Read Less

There is a credible basis for lateral prefrontal cortex and insula deep repetitive transcranial magnetic stimulation (dTMS) stimulation as a treatment for cannabis use disorder (CUD), but no studies to date have examined this. Evidence of benefit could expand the treatment options available for CUD but require randomized controlled trials (RCTs) to evaluate its efficacy. Toward an RCT of this intervention, the proposed study is a phase 1 open-label pilot trial of dTMS for adults with CUD. This study will establish the viability of an H4 protocol constituting an active arm of a future double-blind RCT. Read Less

This study will assess hemodynamic changes induced after spinal anesthesia by evaluating vasopressor inotropic requirements and variations in echocardiographic parameters in patients having severe aortic stenosis or severe mitral regurgitation undergoing aortic or mitral valve replacement surgery. Read Less

The purpose of this study is to compare how effective and how tolerable two different bowel preparation laxatives are for colonoscopy. The aim is to compare oral sulfate solution (OSS) to another laxative called 2L polyethylene glycol (PEG) solution to see which is more effective and more tolerable by individuals with IBD (Crohn's disease or Ulcerative colitis). Read Less

MTX228 has been identified as a medication that might allow the re-growth of insulin producing beta cells in people with Type 1 Diabetes. Promoting the re-growth of lost beta cells would be beneficial to people with Type 1 Diabetes because it would allow them to take less insulin by injection and would improve their overall blood sugar control while reducing the risk and rate of low blood sugars. This open-label dose selection study aims to determine the optimal dose ofMTX228 for use in a future phase IIb study. The purpose is to investigate the relative effectiveness of different doses of MTX228 and to select the most effective dose for further investigation in a phase 2b study. Read Less

The SOAP registry is a prospective, multicenter, electronic registry. The goal is to investigate the indications, mode of airway management, predisposing factors, and obstetric and anesthetic outcomes of pregnant patients who receive general anesthesia for cesarean delivery. Read Less

The purpose of this study is to identify and validate a panel of genetic markers associated with selective serotonin reuptake inhibitors (SSRI)-induced behavioural activation in children and adolescents with major depressive disorder (MDD), anxiety disorders, or obsessive-compulsive disorder (OCD) that could be used clinically to reduce the incidence of this adverse event and improve health outcomes. Read Less