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.
Following completion of enrollment in the PARTNER II SAPIEN 3 intermediate risk trial, this trial provided continued access to treatment for subjects with severe aortic stenosis who were at intermediate surgical risk.
Denture stomatitis (DS) is an oral biofilm associated inflammatory disease of the palatal mucosa. It is the most prevalent oral disease and the main indicator of poor oral health among denture wearers, affecting one-third of all complete denture wearers. The etiology of DS is multifactorial, with documented role of mechanical trauma, bacteria and fungi. Risk factors may include, poor oral hygiene and nocturnal use of dentures. However, the evidence is ambiguous, inconclusive and recurrence following routine antifungal therapy is common. The proposed study is a phase II clinical trial to evaluate the efficacy of palatal brushing in reducing the colony forming unit (CFU) count and clinical inflammation. The assessment of change in CFU count and clinical inflammation will be carried out at baseline, 3 months and 6 months.
This study examines the use of brief meditation interventions for patients with symptoms of anxiety and depression who are undergoing dialysis. Half of the participants will receive meditation interventions 3 times a week, while the other half will receive treatment as usual. This study will examine whether meditation is feasible and whether it has any effect on reducing symptoms of anxiety or depression.
This is a multicenter, open-label, Phase 1/2 study to determine the recommended dose and regimen of durvalumab in combination with lenalidomide (LEN) with and without dexamethasone (dex) in adults with newly diagnosed multiple myeloma (NDMM). The study will consist of a dose-finding phase as well as a parallel dose-expansion phase to determine the optimal regimen. ****************************************************************************** The study was placed on full clinical hold by the United States (US) Food and Drug Administration (FDA) on 05 Sep 2017. The decision by the FDA was based on data from non-Celgene-sponsored studies related to risks of anti-programmed cell death 1 (PD-1), pembrolizumab, in combination with immunomodulatory agents. As the result, the study was closed for further enrollment, and all subjects were discontinued from all study treatments (durvalumab, lenalidomide and dexamethasone). All subjects are being followed for second primary malignancies (SPMs), every 6 months for 5 years after the last subject has been enrolled as per protocol. After stopping data collection in the clinical database, any SPM events will continue to be recorded in the subject's source documents, and reported to Celgene Drug Safety.
This Clinical trial is being conducted to study the effectiveness of heat donation through head or torso in hypothermic rewarming efficacy using a human model for severe hypothermia. The purpose of the study is to compare the core rewarming effectiveness of the same amount of heat donation through the head or torso in treatment of hypothermia using a human model for severe hypothermia. The information obtained from this study will give a better understanding of heat-transfer mechanisms. This might help in the ongoing research in hypothermia treatment.
Background: In 2010, approximately 39000 Canadians had end-stage renal disease (ESRD), and the prevalence rate of dialysis has increased by 189% over the past 2 decades. The annual mortality rate remains high at ~15%, and cardiovascular events are the leading cause of death. Intensification of conventional dialysis schedules has been the major focus in recent years. Currently, most Canadian dialysis patients receive conventional in-center hemodialysis (CHD), which is administered as a 3-4 hour session 3/week. Recent research has focused on home nocturnal hemodialysis (8 hours of hemodialysis at home for 5-6 nights/week), which may have substantial cardiovascular benefits, including regression of left ventricular (LV) hypertrophy, improved LV ejection fraction and enhanced blood pressure control. Nevertheless, this dialysis modality is only feasible in a highly selected minority of ESRD patients who can self-manage their dialysis treatment at home. In-center nocturnal hemodialysis (INHD), administered as 7-8 hours of hemodialysis in hospital for 3nights/week, represents a promising and practical alternative for many dialysis patients. In a Canadian Institutes for Health Research (CIHR) supported cohort study, the investigators have recruited 67 patients and have completed 1-year follow-up. There is a compelling need for longer-term follow-up, since all the published randomized controlled trials are of short duration (6-12 months), while renal replacement therapy is a life-long treatment. Furthermore, the observed large variability of cardiac remodeling in individual ESRD patients remains poorly understood. Therefore, the current study is an extended follow-up phase (5 years from enrollment) on the completed 1-year follow-up period and the purpose of this study is to objectively evaluate the long-term effects of more intensified hemodialysis treatment which the INHD modality offers. Need for Long-term and Generalizable Data: In contrast to the seminal Alberta trial which showed a significant LV mass reduction with home nocturnal hemodialysis, the recently reported Frequent Hemodialysis Network Nocturnal Trial demonstrated only a trend toward reduction in LV mass. It is likely that the highly selected participants, inadequate trial power and duration (12 months) account for the observed results. Currently, it is unknown whether INHD, which is less intensive but more feasible for most ESRD patients, is associated with similar cardiovascular benefits in the long term. Objective: 1. To determine the long-term effects of INHD on (i) LV mass; (ii) global and regional LV systolic and diastolic function; (iii) myocardial tissue characteristics; (iv) left atrial structure and function; (v) selected cardiovascular biomarkers in ESRD patients. 2. To examine the determinants and mechanisms of cardiac remodeling in ESRD Hypothesis: Conversion to INHD is associated with sustained improvements in cardiovascular structure and function, as compared to conventional hemodialysis (CHD) in patients with end-stage renal disease (ESRD). Study Design and Population: This will be a 2-centre, prospective, longitudinal cohort study of 67 adult ESRD patients (INHD subjects and CHD controls) enrolled in the original study. All eligible participants who provide consent will undergo cardiac Magnetic Resonance Imaging (MRI) examination and bloodwork at 5 years since enrollment in the study. Other follow-up procedures include the following -electrocardiogram, transthoracic echocardiogram, ambulatory blood pressure monitoring, lateral x-ray of the aorta, and completion of questionnaires. Outcome: The primary endpoint is the change in LV mass over 5 years, as measured by cardiac MRI. Secondary endpoints include LV size, global and regional diastolic and systolic function, left atrial size and function, changes in myocardial tissue characteristics, blood pressure, serum troponin, norepinephrine, Brain Natriuretic Peptide (BNP), high sensitivity C-Reactive Protein (hsCRP), interleukin-6, matrix metalloproteinases, fibroblast growth factor-23, fetuin-A, transforming growth factor-beta, connective tissue growth factor, clinical events, and quality of life. Significance: The provision of an enhanced dialysis regimen has emerged as the most promising avenue through which to modify the dismal cardiovascular outcomes in patients receiving chronic hemodialysis. INHD represents a means of administering such therapy to a broad spectrum of dialysis patients for whom home therapies would not be feasible. This study will be the first to precisely define the long-term cardiac effects of intensified dialysis and to elucidate the mechanisms of cardiac remodeling in ESRD, using cardiac MRI and other novel biomarkers. These important observational findings may have a major impact on the optimal management and outcome of ESRD patients in the real world.
Colitis from reactivation of established cytomegalovirus (CMV) colonization can complicate the clinical course in patients with an acute flare of ulcerative colitis (UC). Accurate and timely detection of active CMV infection or disease with appropriate anti-viral therapy may reduce complications associated with acute UC flare. Limited information is available on the presence of colonic CMV infection in patients with quiescent ulcerative colitis. Prospective studies on factors associated with reactivation of CMV infection during active UC flare and its impact on disease progression are lacking. The hypothesis of this study are as follows: 1) CMV infection is prevalent in patients with ulcerative colitis irrespective of disease severity; 2) The degree of immunosuppression directly impacts CMV infection status in patients with ulcerative colitis
The purpose of this study was to investigate the activity of dabrafenib in combination with trametinib in children and adolescent patients with BRAF V600 mutation positive low grade glioma (LGG) or relapsed or refractory high grade glioma (HGG)
The purpose of this study is to determine the effect of GBR 830 on biomarkers in atopic dermatitis to enable further studies in this indication.
The purpose of this study is to identify metabolic signatures associated with malodor conditions. The investigators will perform state-of-the art metabolomics tests and bioinformatic data mining to explore if conditions leading to malodor can be screened by metabolomic profiling of urine samples.