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.
This is a pilot cluster randomized controlled trial to determine the feasibility of a cluster randomized trial to evaluate the individual and health system impact of implementing a new physiotherapist-led primary care model for back pain in Canada.
This is a retrospective study of protein and energy intake in enterally fed critically ill adult patients before and after the introduction of a very high protein enteral nutrition formula in a single center medical/surgical ICU.
This is an unmasked, non-randomized, single arm, stratified, dispensing investigation of symptomatic and asymptomatic subject populations. Subjects will be assigned to a single study lens type to be worn bilaterally for approximately 4 weeks followed by no contact lens wear for 1 week.
The primary objective is to determine the impact of essential amino acids on integrated muscle protein synthesis over 4 days after resistance exercise. In addition, the secondary objective is to determine the effect of essential amino acids on satellite cell regulation and inflammatory responses during this prolonged recovery period.
This clinical trial studies how well contrast-enhanced ultrasound imaging works in diagnosing liver cancer in patients with cirrhosis. Diagnostic procedures, such as contrast-enhanced ultrasound imaging, may help find and diagnose liver cancer.
LAY SUMMARY: The diagnosis and treatment of pediatric cancer is a significant stressor for adolescents and their families . Although most adolescents cope well with their cancer diagnosis, many experience emotional distress. A small proportion of those diagnosed with cancer will experience more intense mental distress, such as depression, anxiety, or anger. The practice of yoga may be a possible way of treating the negative emotional symptoms experienced by these adolescents. Previous studies suggest that yoga may improve anxiety, mood and psychological distress in adults with cancer. The results of two recent pediatric pilot studies show that yoga programs improved quality of life for adolescents receiving cancer treatment. Given this, we wish to examine the feasibility of offering a 10-week yoga program for adolescents who are receiving outpatient chemotherapy. This program includes both one-on-one in-person sessions and home-based sessions offered using SkypeTM. To assess this program, we will monitor patients' attendance, ask their opinions of the program and evaluate whether yoga improved their mental well-being. This study represents an important step toward identifying possible treatments to improve patients' quality of life and emotional health.
To evaluate and compare the NoL index variations after a painful physiotherapy exercise in patients with upper limb CRPS, before and after a stellate ganglion block.
Background: To improve employment prospects for people in the chronic stages of mental illness, the gold standard is a program called Individual Placement and Support (IPS). Little research on IPS has been done with clients in the early stages of mental illness. This project aims to assess the incremental effectiveness of the IPS model of employment support over treatment-as-usual in a representative sample of early-psychosis clients . Method: One hundred consenting clients from the Fraser Health Early Psychosis Intervention (EPI) program will be recruited and randomly assigned to receive either one year of IPS support or treatment as usual (i.e., no IPS support but no constraints on the clients to seek other employment or related support themselves). Our primary hypothesis is that the early-psychosis clients receiving the IPS intervention will obtain and maintain more paid employment compared to the TAU (treatment as usual) group. Secondary hypotheses pertain to employment success as a function of both fixed and dynamic factors and assessing the cost-effectiveness of IPS.
The buccal and lingual surface of the 23 participants' crowns will be randomly assigned to receive scaling and root planing with either Teflon scalers, or non-Teflon scalers after implant crown delivery. Each patient will act as their own control. Patients will receive scaling and root planing at 3, 6, 9 and 12 months by a calibrated dental hygienist. All surfaces of the implant will be debrided for 1 minute using a transversal movement. Each patient will receive oral hygiene instructions by the hygienist at the end of each maintenance therapy appointment. The participants will be instructed to use a Modified Stillman brushing technique twice per day and cross shoe shine flossing motion once per day. Each patient will be provided with a three-month home care kit with dental aids. These aids will consist of toothpaste, a toothbrush and implant floss. Measurements will be taken at 0, 3, 6, 9 and 12 months by a calibrated periodontal resident. The parameters assessed at the implant site and patient level will be modified plaque index (IPI) by Mombelli, modified gingival index (IBOP) by Mombelli, implant probing depths (PD) at six sites, presence of keratinized gingiva (KT), recession (REC), Full mouth plaque index (FPI) and Full mouth bleeding on probing (FBOP). The Peri-implant Crevicular Fluid will be collected at 0, 3, and 12 months by isolating the implant site from saliva and introducing Periopaper strips into the buccal, mesial, distal and lingual sites of the implant sulcus for 30 seconds. The strips will be placed in a sealed Eppendorf tubes and transported by portable freezer to the laboratory where they will be stored at -86 degrees Celsius. The Periopaper samples will be treated for the detection and quantification of the following cytokines: Interleukin-2, Interleukin-4, Interleukin-6, Interleukin-8, Interleukin-10, Tumor Necrosis Factor alpha and Interferon gamma. Periapicals will be taken at baseline and 12 months. All radiographs will be standardized. After 12 months, the implant crown will be removed and the implant crown's surface alterations will be evaluated using atomic force microscopy (AFM) using the RA, or average roughness, and the RZ, or mean roughness depth, scores. The implant crown surface will then be repolished/reglazed and delivered back to the patient's mouth. Crowns will be evaluated before delivery to determine adequate level of smoothness. Based on the presence of cytokines in the Peri-implant Crevicular Fluid, the degree of surface alterations, the modified plaque index, implant probing depths, full mouth plaque index, and full mouth bleeding on probing, we can determine if scratching affects the inflammation around the screw retained dental implant.
Oral Hydoxychloroquine is a very popular medication widely used by patients with rheumatoid arthritis, Systemic Lupus Erythematosus and other diseases. Ocular side effects of this medication are very serious and causes loss of central vision. In most patients these side effects are dose related, cumulative. This means that the risk of side effects would increase in all patients with continued use of the medication. In few people use of the medication would not be recommended if they have some bilateral macular problems. This is because the side effects of this medication does cause serious degredation of the macula in both eyes.