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.
Periodontitis is a chronic oral infection that results in the breakdown of connective tissue and alveolar bone that support the teeth. Non-surgical sanative therapy using a combination treatment of hand and ultrasonic instrumentation is the primary treatment option for patients with periodontitis. However, the hand-held instrumentation requires continuous sharpening for optimal outcomes, which introduces tremendous variability as well as a large increase in time spent by the treating dental hygienists. Therefore, this study aimed to determine if ultrasonic instrumentation alone can provide similar improvements to periodontal outcomes compared to ultrasonic plus hand instrumentation.
The purpose of this clinical trial is to assess the efficacy of a novel prebiotic, XOS95, at two different dosages, in comparison to a placebo by assessing shifts in microbial populations after 8 weeks of supplementation, assessed as changes in abundance of microbial populations.
The objectives of this study are to assess the safety and efficacy of Olumacostat Glasaretil Gel compared to vehicle in patients with acne vulgaris
The purpose of this study is to evaluate the safety and efficacy of ixekizumab in pediatric participants with moderate-to-severe plaque psoriasis.
A previous study, on which this study is based, found that a diet higher in fruits and vegetables, beta-carotene, vitamin C, alpha-tocopherol, and fish oils (specifically eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)) was positively associated with periodontal healing after sanative therapy (NCT02291835). The investigator's next step, in the present study, is to determine long-term benefits of sanative therapy in which patients have regular maintenance hygiene cleanings on periodontal health. Specifically, the relationship between intakes of specific foods, nutrients and supplements with clinical periodontal outcomes will be studied.
Periodontitis is a chronic inflammatory disease that, if untreated, will lead to tooth loss. To treat periodontal disease, sanative therapy is used as a first line cost-effective strategy to manage periodontal disease and thus prevent tooth loss. Diet is emerging as a modifiable factor that may help an individual to more fully respond to treatments such as sanative therapy. Dietary flavonoids, abundant in fruits and tea, may be particularly beneficial. Patients with moderate to severe chronic generalized periodontitis and undergoing sanative therapy will be recruited for the study. Mean clinical attachment loss as well as other clinical measures will be assessed at baseline and 8 to 12 weeks following sanative therapy to measure periodontal healing. At baseline and follow-up appointment, the following will be assessed to examine associations with clinical measures of periodontal healing: intakes of macronutrients and micronutrients, fruits, vegetables and tea as well as supplement use and salivary markers of inflammation.
The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics of ipatasertib plus abiraterone and prednisone/prednisolone compared with placebo plus abiraterone and prednisone/prednisolone in participants with metastatic castrate-resistant prostate cancer (mCRPC).
Approximately 50% of people living with HIV (and as many as 80% over the age of 50) have difficulties with cognitive functions such as memory and thinking that can have a profound negative impact on activities of daily living and quality of life. Problems with memory and thinking are also associated with forgetting to take anti-retroviral drugs and experiencing challenges to balance, walking and mental health (anxiety and depression). There is increasing evidence that, in the general population, exercise has positive effects on cognition, physical functioning and mental health. Despite the recognition of multiple therapeutic benefits of exercise, little attention has been paid to its possible effects on cognition in people living with HIV. The purpose of the proposed pilot study is to compare the effects of a 12-week, randomly assigned, community-based yoga-mindfulness intervention on cognition, balance, walking, mental health and quality of life in 30 people >35 years of age living with HIV in the Halifax area. Yoga is of particular interest because it encompasses not only the physical but also spiritual, emotional, and mental dimensions of life. As such, it has tremendous potential to help stave off some of the devastating consequences of HIV infection.
The risk of venous thromboembolism (VTE) is very high in trauma patients, secondary to tissue injury, venous status from immobilization, and thrombophilia. As such, early initiation of VTE prophylaxis is essential in this population. The competing risks of life threatening hemorrhage and VTE need to be considered very carefully. Potential approaches to VTE prophylaxis include pharmacologic means, and mechanical devices. For patients unable to receive pharmacologic VTE prophylaxis, retrievable inferior vena cava filters (rIVCFs) may be placed until low molecular weight heparin (LMWH) can be initiated, as per guidelines such as Eastern Association for the Surgery of Trauma The investigators propose a feasibility study to determine whether or not our center can insert rIVCFs in at-risk trauma patients expeditiously enough to cause a meaningful reduction in the time they are left unprotected to PE.
This is a multicenter, randomized, double-blind, placebo-controlled, dose-ranging study to evaluate the safety, including tolerability, of ISIS 681257 and to assess the efficacy of different doses and dosing regimens of ISIS 681257 for reduction of plasma Lipoprotein(a) [Lp(a)] levels in participants with hyperlipoproteinemia(a) and established cardiovascular disease (CVD).