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 purpose is to study the effects of dopamine activity, using methylphenidate ingestion, on exercise and cognitive function over the course of a progressive cooling protocol. The investigators hypothesize that methylphenidate will minimize the previously reported impairment in exercise performance and cognitive function with mild hypothermia and cold stress (air temperature: 0˚C) compared to placebo, suggesting that dopamine activity preserves exercise and cognitive capacity with mild hypothermia.
Exercise therapy is the most recommended treatment for chronic low back pain. There is a wide range of exercises available and research studies have shown that no exercise is superior to another. The problem is that the effects of exercise in reducing pain and disability are small to moderate. Researchers and clinicians believe that different patients may best respond to different types of exercises. This means that if patients could be better matched to specific exercises, then the effects of exercise would be greater. A study conducted by the investigators of this study tested whether patient's characteristics could predict outcomes to two of the most common exercises for low back pain: motor control exercises or graded activity. The results showed that a simple questionnaire (Lumbar Spine Instability Questionnaire) could identify patients who responded best to either exercise. Patients with low clinical instability (measured by the questionnaire) responded best to graded activity. Patients with high clinical instability responded best to motor control exercises.These results were the first to show that better matching patients to specific exercises improves outcomes. Although these results have the potential to significantly improve the delivery of exercises for low back pain, validation of the results in a high-quality study with a large group of patients is a prerequisite to clinical implementation. The aim of this study is to conduct a randomized controlled trial comparing the effects of graded activity to motor control exercises and identify groups of respondents to these exercises. The study will also include the evaluation the costs and benefits of these interventions and the potential impact of matched treatment to patients and the health care system. The results of this study has the potential to increase the effects of exercise in low back pain and consequently lead to better patient outcomes and decreased health related costs.
The overarching goal of this project is to evaluate the longer-term effects of implementing DBT for adolescents with BD in a subspecialty clinic. In collaboration with the University of Pittsburgh and continuing from the parent study (042-2018), this study will measure the longer-term effects of DBT in additional the the longer-term effects of DBT training on study therapist knowledge and performance.
The main objective of the proposed research is to experimentally test and inform the most effective brand attributes that is to be featured in the forthcoming Canadian 24-Hour Movement Guidelines for Adults. Specifically, there are two main objectives. The first objective is to determine the most preferred tagline associated with the new Guidelines among a sample of Canadian adults. The second objective is to experimentally test if this new attribute fosters stronger perceptions of self-efficacy among an adult sample, when compared to previous threshold-based approaches.
The presence of IDH mutation is associated with worse survival in patients with myelofibrosis. Moreover IDH mutations are among the most frequently encountered events in MPNs that have progressed to acute myeloid leukemia. Ruxolitinib, a JAK1/2 inhibitor, and enasidenib an IDH2 inhibitor are effective and tolerable treatments for patients with myelofibrosis (MF) and acute myeloid leukemia (AML), respectively. The study team hypothesize that the combination of these agents in patients with MPN with an IDH2 mutation will improve the overall clinical response to therapy.
The study will evaluate the safety and efficacy of gene therapy in boys with DMD. It is a randomized, double-blind, placebo-controlled study with two thirds of participants assigned to gene therapy. The one third of participants who are randomized to the placebo arm will have an opportunity for treatment with gene therapy at the beginning of the second year.
Study to gather information about the optimal placement of Ra-223 in the order of different treatments in terms of the effect on patients and in terms of the use of healthcare services for the treatment of Canadian patients with prostate gland cancer which spread to other parts of the body. In order to collect this information real world data from prostate gland cancer patients from four Canadian administrative databases will be analyzed. Data collected from patients treated with their 2nd line of life-prolonging therapy for Non-Metastatic Castration Resistant Prostate Cancer (mCRPC) initiated from 01 Jan 2012 to 31 Dec 2017. For patients included in the study, all available data from the beginning for their record until death, lost to follow-up or database cut-off will be included. The index date is the date of initiation of the 2nd line life-prolonging therapy for mCRPC.
Objective: The goal of this proposed research project is a quantitative analysis of a day hospital program designed to treat persons with emotional dysregulation. Background: The Short-term Assessment and Treatment (STAT) program has been operating at Health Sciences Center, Winnipeg, Manitoba for many decades. The STAT program is based on the principles of dialectical and cognitive behavior therapy. The STAT program is a five week day hospital program employing multi-modal treatment methods to treat patients with emotional dysregulation. The literature provides evidence of numerous treatment models with varying effectiveness for this population of patients. The STAT program hasn't had a quantitative analysis of its treatment model. Problem Statement: Is the 5 week day hospital treatment model developed and employed by the STAT program effective in improving the mental health of participants admitted to the program?
This prospective study will assess if 12 months of vitamin D3 (cholecalciferol) supplementation, in patients with AAV (GPA, MPA, and EGPA) who have deficient or insufficient 25(OH)D3 status at enrollment, correlates with improved disease activity and/or lower frequency of relapse (compared to historical data and a previously conducted cross sectional study (part I) that assessed vitamin D status in a cohort of similar patients).
Introduction: In order to minimize postoperative morbidity and failures of dental implant therapy, several antibiotic regimens have been proposed in the literature. However, the extensive use of antibiotics in health care has been debated due to the adverse effects and bacterial resistance. Furthermore, the impact of preoperative antibiotics on peri-implant bone level is still not clear. Objectives: The primary objective of this study will be to assess whether giving preoperative antibiotics (azithromycin 500mg) after implant placement over 7 days will influence peri-implant crestal bone levels after 4 months in healthy patients undergoing platform-switched implant placement. The secondary objectives will be to evaluate postoperative pain severity, surgery-associated morbidities, and 1-year implant survival rate. Methods: Fifty individuals will be recruited in a double-masked 2-arm randomized clinical trial. Participants in the intervention group will receive 500mg of azithromycin 1 hour before implant placement. Participants in the control group will take one placebo 1 hour preoperatively. The changes in mesial and distal crestal bone level (primary outcome) will be measured at baseline and 4-month follow-up using standardized periapical radiographs. Pain severity and surgery-associated morbidities (secondary outcomes) will be evaluated by clinical examinations and self-administered questionnaires. Implant survival rate will be assessed at the 1-year follow-up. Descriptive and bivariate analyses will be used to analyze the data. A P value ≤ 0.05 will be considered statistically significant. Clinical relevance: This study will be the first placebo-controlled double-blinded randomized clinical trial studying the effect of preoperative azithromycin on radiographical, clinical and patient-based outcomes after implant surgery. This type of design will reduce as much as possible the risk of bias and increasing the quality of evidence. The results from this study might help provide guidelines for clinicians that will optimize implant survival rate while decreasing antibiotics exposure to patients undergoing straightforward implant surgery.