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 purpose of the study is to evaluate safety and efficacy of taletrectinib (also known as AB-106 or DS-6051b) monotherapy in the treatment of advanced NSCLC.
CIED implants require different amounts of fluoroscopy; using 3-D mapping systems, these times could be reduced to near zero fluoroscopy. The investigators aim to describe to what extent fluoroscopy times are reduced on a routine basis on CIED implants
Though common, morbidities related to upper airway disease in primary ciliary dyskinesia (PCD) and primary immunodeficiencies (PID) have not been fully characterized. These conditions can be difficult to distinguish due to their overlapping phenotypes. The sinonasal and middle ear features are often identified as most problematic by patients and their families, and optimal, highly effective treatment regimens have not been established. The main objective of this project is to characterize and compare the upper airway phenotypes in individuals with confirmed diagnosis of PCD and PID, and to collect critical data to inform the design of future clinical trials of treatment of the upper airway diseases. The investigators anticipate that these investigations will discern the clinical, anatomical, and pathophysiological phenotypes of paranasal sinus disease in PCD and PID, identifying disease endpoints and biomarkers that differentiate these two overlapping disorders. Findings from these studies will also enhance our understanding of middle ear disease and associated hearing loss in a cross-sectional cohort of patients with PCD and PID. Ultimately, the long-term goal of our Consortium is to elucidate underlying phenotypes and genotypes of these diseases, potentially leading to novel therapeutics that will improve the lives of affected individuals. Given the COVID pandemic, certain procedures will have the option to be converted to telehealth visits to ensure compliance with local guidelines and participant safety.
This study is being done to answer the following question: What are the effects of a new drug or drugs on ovarian cancer? The pre-study screening may be done to test a sample of tissue for biomarkers to determine participation in the study.
This is a phase 1 / 2, randomized, double-blinded, single cross-over study, with a washout period between treatment regimens, to test the efficacy and safety of tamoxifen therapy to improve motor and respiratory function in males with XLMTM.
The purpose and objectives of this study is to investigate whether reducing the existing arm restrictions on patients who receive Cardiac Implantable Electronic Devices (CIED) will result in an improved patient experience post operatively and reduce complication rates. There are multiple and varied arm restriction instructions given to patients receiving CIED's with limited universally accepted protocols or advice on restrictions for patients following surgery. Restrictions such as arm immobilization, showering and weight lifting, in addition to contradictory advice between various hospitals and physicians, can negatively affect patient quality of life and increase patient anxiety with no current evidence for benefit. A cluster cross over randomized trial has been designed to test the comparative effectiveness of lenient vs strict arm restrictions for all patients receiving implantable devices. Instructions within both arms of this study are considered within reasonable practice in Canada. All arm restriction instructions and parameters will be embedded within EPIC, nurses will teach the restriction in addition they will be provide to the patients via printed EPIC discharge summaries. Further links will be embedded in the After Visit Summary (AFS) printouts and my Chart for patients in EPIC. These instructions will be changed every 7 months, as per the crossover design of the trial. Additionally, both arms will utilize interactive voice recognition (IVR) to provide patients with further reminders and instruction on arm restrictions. All patients are given standard of care instructions for follow up and complication assessment through our device clinic and 24/7 on call nursing program.
Obsessive-compulsive disorder (OCD) is a severe and debilitating anxiety disorder afflicting about 2% of the population. It is characterized by the presence of recurrent obsessions and/or compulsions that are time consuming and cause marked distress and/or impairment. Untreated, OCD runs a chronic and deteriorating course. According to the World Health Organization, OCD is among the top 10 leading causes of disability worldwide. Examination of non-medicinal treatments for OCD has focused on two distinct treatments: exposure and response prevention (ERP) and cognitive therapy (CT), often combined into an integrated cognitive-behavioural treatment (CBT). CBT is considered the first line psychological treatment for OCD, with estimates of response rates of between 70-80%. However, there are a significant number of treatment non-responders and the majority of responders are still left with impairing residual symptoms. One area of investigation that has shown potential benefit for general mood and anxiety disorders has been mindfulness-based interventions (MBIs), yet the potential benefits of MBIs in OCD has been largely unexamined, except for several small preliminary studies that show clinical promise. The purpose of this study is to examine the clinical benefits of a standardized MBI treatment for OCD in a large-scale, multi-site randomized controlled trial. The results of this study will directly determine whether Mindfulness can be considered an effective treatment for OCD. If this study can demonstrate that a short-term mindfulness intervention can significantly reduce the suffering associated with OCD, then the findings could easily be translated into routine clinical care in and out of hospital settings. Results of this study will also potentially add to our understanding of the mechanisms that drive OCD symptoms, improve our knowledge of psychological treatment mechanisms, and elucidate how biological factors influence psychological treatment outcomes.
Anterior vertebral body tethering (AVBT) is a novel, minimally invasive, growth modulation technique that was recently approved by the FDA under a Humanitarian Device Exemption (HDE). The goal of AVBT is to control curve progression by applying compression on the convex side of the spine deformity. While there has been great initial enthusiasm about the technique as an alternate treatment option to spinal fusion for skeletally immature children with scoliosis, there is a need to better understand the long-term outcomes. The purpose of this study is to report the long-term clinical outcomes of skeletally immature patients treated with AVBT, specifically: 1. The effect on three-dimensional spine growth as compared to normal controls 2. Maintenance of major Cobb angle less than or equal to 50 degrees at skeletal maturity 3. Complications associated with both the procedure and the device
The ATLAS TAVI Registry is a retrospective, investigator-initiated, multicenter registry including patients, who underwent Transcatheter Aortic Valve Implantation (TAVI) for classical or paradoxical low-flow, low-gradient aortic stenosis (LFLG AS) with available non-contrast MSCT data on aortic valve calcification (AVC). The main objective of this study is the assessment of outcome after TAVI according to AVC density severity in patients with LFLG AS.
This study is intended to investigate the effect of angiotensin receptor blockers (ARBs) on mild-to-moderate aortic stenosis.