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 Childhood Cancer Predisposition Study (CCPS) is a multi-center, longitudinal, observational study that will collect clinical and biological data and specimens from children with a cancer predisposition syndromes (CPS) and their relatives. The central hypothesis is that studying individuals at high risk for childhood cancer creates a unique opportunity for improving the understanding of carcinogenesis, tumor surveillance, early detection, and cancer prevention, which will collectively contribute to improving care and outcomes for pediatric patients with cancer and those with cancer predisposition syndromes (CPS).
This is a phase 2 open-label study to test the safety and effectiveness of combining pembrolizumab and bendamustine in patients with relapsed (cancer that has come back or started getting worse) or refractory (cancer that is not responding or has stopped responding to treatment) Hodgkin lymphoma.
The coronavirus (COVID-19) pandemic continues to grow exponentially. Angiotensin II levels are increased in human influenza and are associated with influenza viral load, disease progression and mortality. Preliminary data shows angiotensin II receptor blockers (ARBs) limits lung injury in murine influenza H7N9, as well as viral titre and RNA. ARBs could limit viral titre and organ injury in COVID-19. We will therefore collect clinical chart data and test angiotensin II levels of patients who are admitted to ICU with COVID-19 to determine whether there is a correlation between taking ARBs and clinical outcomes in these patients. Other blood biomarkers and clinical risk factors for COVID-19 have come to light in recent weeks. We include these in our observational analysis to help generate an understanding of COVID-19 presentation and blood biomarker characterization of disease.
The McMaster Multi-Regional Hospital Coronavirus Registry (COREG) is a platform that is collecting detailed case data on laboratory confirmed COVID-19 hospital inpatients and outpatients. The COREG platform will provide rapid high-quality evidence to improve the prevention and clinical management of COVID-19 for older adults in Canada, and internationally. The COREG platform will also provide researchers and partners with complete regional level clinical data on COVID-19 cases to inform rapid decision-making and projections, sub-studies, extensions, and linkage for all affected populations.
The goal of this study is to conduct a prospective, longitudinal natural history study of children and adults with Angelman Syndrome using investigator-observed and parent-reported outcome measures to obtain data that will be useful for future clinical trials.
The purpose of this pilot study is to determine the effects of two human microbiome formulations (MET-3 and MET-5) on fasting serum TG concentration.
Post-transplant lymphoproliferative disorders (PTLD) can present as a type of malignancy that limits patient and graft survival after solid organ transplantation. Many early PTLDs are driven by the Epstein-Barr Virus (EBV). Once acquired, EBV virus establishes latency in B-cells and can reactivate under immunosuppression. The highest risk transplant type to develop PTLD are lung transplants who have newly acquired EBV from their donors (D+/R-). There are no good modalities to prevent PTLD from developing after transplant. Rituximab is a monoclonal antibody that depletes B-cells thereby also reducing the burden of EBV. However, rituximab can have toxicities when given intravenously including infusion reactions and increased risk of reactions. Furthermore, more than one dose is usually required. The Toronto Transplant program has developed a technology called ex vivo lung perfusion that repairs lungs outside of the body. Preliminary work has shown that rituximab given through the EVLP circuit can coat B-cells. We have also shown that there is no toxicity to the lung by giving rituximab. The current highly novel study proposes to treat donor lungs ex-vivo with rituximab in order to decrease the amount of B-cells and EBV in the graft. These lungs will then be transplanted into EBV negative patients with the hope that transmission of EBV would be reduced or prevented. Ten patients will be included in the current trial. Outcomes include safety, EBV viral load, and B-cell measurements in biopsies.
The purpose of the study is to evaluate the long-term safety and effectiveness of cochlear implantation of the approved population in adults and children with single-sided deafness and asymmetric hearing loss.
This study will look at silicone tape compared to the current no dressing standard at the investigators institution, to determine if silicone tape provides a significant improvement in post-abdominoplasty scar appearance. Silicone tape will be added to half of the abdominoplasty incision of patients undergoing abdominally-based breast reconstruction procedures two weeks after their operation. They will be followed up and assessed at specific timepoints to determine whether the silicone improves scar outcomes in these patients.
The study is an investigation to determine co-morbid symptoms between adult major depressive disorder (MDD) and adult attention-deficit hyperactivity disorder (ADHD) using a novel statistical technique called network analysis.