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 goal of this project is to determine whether low doses of ionizing radiation (LDIR) from repeat CT scanning improves function, cognition and/or behavior in severe AD.
Health care providers (HCP) are increasingly using genomic sequencing (GS) to diagnose diseases and target treatment for patients. However, GS may incidentally reveal inherited risks for thousands of current and future diseases. Guidelines recommend HCP inform patients of incidental GS results. GS is a relatively new technology, raising many questions about its adoption in clinical care, including: What are the psychological harms, health outcomes, clinical utility and economic costs of receiving primary and incidental GS results? We will use a randomized controlled trial (RCT) to evaluate whether patients receiving incidental GS results will report higher levels of distress and more risk reducing behaviors compared to patients receiving GS for their primary indication alone. We will explore the personal utility of GS via in-depth interviews with a subset of patients. Clinical utility for cancer and incidental results will be evaluated through diagnostic yield, clinical actions triggered by GS results and in-depth interviews with a subset of patients and providers. The economic impact will be evaluated in two ways: (a) health service use will be assessed retrospectively using billing records from the Institute of Clinical Evaluative Sciences (ICES); and, (b) participants' personal costs incurred as a result of GS will be assessed via surveys. Participants will be adult cancer patients who have received negative single gene or panel test results and who have been determined by their health care provider to be a candidate for GS.
Brigatinib is a medicine that binds to the surface of tumor cells in some cancers and delivers a dose of chemotherapy directly to the tumor. In this study, participants will be people with non-small-cell lung cancer (NSCLC for short). The main aim of the study is to learn if brigatinib stops the tumors from growing, or if the tumors have shrunk or disappeared, compared to a medicine called alectinib. At the first visit, the study doctor will check who can take part. Participants who can take part will be picked for 1 of 2 treatments by chance: - Brigatinib tablets - Alectinib capsules All participants will take brigatinib or alectinib at about the same time every day. They will continue with treatment throughout the study unless their cancer gets worse, they have side effects from the treatment, they leave the study for certain reasons, or the study is stopped. After stopping treatment, participants will visit the study clinic for a check-up 30 days later.
The purpose of this study is to determine the effectiveness of BAY3427080 (NT-814), taken once a day, in the treatment of troublesome post-menopausal symptoms.
The purpose of this study is to assess safety and effectiveness of direct oral anticoagulants (DOACs) and warfarin for stroke prevention in patients with non-valvular atrial fibrillation (AF). The comparison of DOACs versus oral vitamin K antagonists, in particular warfarin, is of interest. The investigators will carry out separate population-based, matched cohort studies, using health administrative databases in seven Canadian provinces. New users of oral anticoagulants (DOACs or warfarin) for stroke prevention in non-valvular AF will be eligible to enter the cohorts. Follow-up will continue until a hospitalization or emergency department visit for a stroke. The results from the separate sites will be combined by meta-analysis to provide an overall assessment of the safety and effectiveness of the different anticoagulation regimens in stroke prevention in AF. The investigators hypothesize that DOACs and warfarin will have similar safety and effectiveness profiles.
Postoperative pain after VATS surgery is significant and associated with moderate to high post operative morphine requirements, which can cause opioid related side effects and delay postoperative recovery. To reduce this requirement, multimodal analgesia with non opioid medication such as dexmedetomidine and ketamine can be used. These drugs have demonstrated significant opioid-sparing properties after various types of surgeries. However, very little is known about their ability to do so in VATS surgery. Also, their relative opioid-sparing properties have not been compared, and it is not known whether their combined use can lead to an additional opioid-sparing effect. The primary goal of this study will be to determine the impact of a combined intra operative infusion of ketamine and dexmedetomidine on postoperative morphine requirements in patients undergoing elective VATS, compared to both these drugs infused separately. The hypothesis is that this combined infusion will lead to a 30% further reduction in morphine requirements, 24h after surgery, compared to both these drugs infused separately.
This is an open-label, Phase 1, first-in-human, dose escalation and expansion study designed to assess the safety, tolerability, pharmacokinetics, pharmacodynamics and tumor response profile of the anti-Carcinoembryonic-antigen-related-cell-adhesion-molecule-6 (CEACAM6) antibody BAY1834942 in patients with advanced solid tumors known to have a prevalence for CEACAM6 expression. The study consists of dose escalation and a tumor type-specific expansion.
The investigators plan to determine the onset time and incidence of hemidiaphragmatic paresis (HDP) with a double injection supraclavicular nerve block in patients presenting for upper extremity surgery below the elbow. The hypothesis is HDP following supraclavicular brachial plexus block occurs with-in 15 minutes of block performance and is not associated with subjective dyspnea.
Recovery from surgery, injury or illness might require periods of bed rest in-hospital or at home. Bed rest may be needed for recovery but also has negative consequences. Prolonged bed rest reduces the ability of muscle to take up sugar from the blood, and increases blood levels of sugar and fat which may actually delay recovery. Bone starts breaking down when there is very little skeletal stimulation or 'stress' that typically occurs with walking. Bed rest stiffens arteries which may increase blood pressure. Different diets may influence the extent of harmful effects to muscle, bone and arteries during bed rest. This study compares a diet with increased plant sources (i.e. lentils, chickpeas, beans and peas) to a typical hospital diet (mostly animal sources and foods high in refined sugar) on blood, arteries, muscle and bone during bed rest. The investigators will test six healthy adults before, during and after two periods of 4-day bed rest, one when they eat a typical hospital diet, one with a diet containing more plant sources. The investigators will learn more about the effects of diet during bed rest and be able to make recommendations about diets to help ensure healthy recovery for individuals requiring bed rest.
Summit is developing ridinilazole as a novel antimicrobial for Clostridioides difficile Infection (CDI), formerly known as Clostridium difficile Infection, with the goal of demonstrating an improved Sustained Clinical Response rate in subjects treated with ridinilazole as compared to subjects with vancomycin. A phase 2 proof of concept study, with vancomycin as comparator, demonstrated these attributes with a comparable safety profile. A high fecal concentration of ridinilazole and little systemic exposure were noted. The rationale for this phase 3 study is to confirm the improvement in sustained clinical response of CDI over vancomycin and to compare the safety and tolerability of ridinilazole to that of vancomycin.