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 of this study is to evaluate the safety and effectiveness of cochlear implantation in adults 65 years of age and older.
Currently, Family Based Treatment (FBT) is the leading evidence-based, manualized treatment for adolescents with anorexia nervosa (AN). FBT emphasizes parental involvement in addressing disordered eating by supporting the child in eating and refeeding to achieve a healthy body weight and independent eating. Based on multiple RCTs, 50% of AN patients who receive FBT recover, and those who do not are more likely to develop a chronic illness. Research demonstrates that weight gain of less than 2.3kg (4.8 pounds) by week 4 of FBT predicts that 75% of adolescents with AN will not achieve weight restoration by the end of treatment. FBT works in part by reducing the avoidance of food and increasing the exposure to food triggers, like the treatment of anxiety disorders and obsessive-compulsive disorder (OCD). Thus, researchers postulate that anxiety may be a negative predictor of FBT treatment outcome in the early phase of FBT. In addition, elevated baseline anxiety has been shown to be associated with poorer outcomes at end of treatment and may also impact the likelihood of early response. To improve clinical response, we need to develop viable biological treatment targets (i.e., brain areas implicated in anxiety) that could be combined with FBT. Such targets can be defined by 1) initially targeting brain areas that mediate symptoms hindering treatment response (i.e., anxiety), and 2) looking at changes in brain chemistry and function. Thus, repetitive transcranial magnetic stimulation (rTMS) could be an alternative and promising treatment approach for adolescents with AN who do not respond to Phase 1 of FBT. Using rTMS, we can target the brain areas implicated in anxiety in people with anorexia and modulate that activity to reduce symptoms, and thus, facilitate response to FBT. Several studies have shown the rTMS to the right dorsolateral prefrontal cortex (DLPFC) is effective in reducing anxiety across a range of neuropsychiatric disorders. Therefore, it is possible that stimulating the right DLPFC could facilitate treatment efficacy of FBT in youth with AN. Additional explorations of the connections between, and neurochemistry of, the right DLPFC and those mediating emotion in the brain (e.g., amygdala) could aid in our understanding of the networks impeding effective treatment responses and allow for more tailored, precision targeting with TMS.
Facial lines that develop from repeated facial expression, such as glabellar lines (GL), are typically treated by selectively weakening specific muscles with small quantities of botulinum toxin. AGN-151586 is an investigational product being developed for the treatment of GL. The purpose of this study is to evaluate the safety and efficacy of AGN-151586 for the treatment of GL in toxin-naïve participants with moderate to severe GL. This is a 12 week study in which eligible subjects will be enrolled into the study containing 2 treatment periods, double-blind period and open-label period. Participants are randomly assigned to receive AGN-151586 or placebo. There is 1 in a 4 chance that participants will receive placebo. Around 300 adult participants with moderate to severe GL will be enrolled in the study in approximately 15 sites. Participants will receive either AGN-151586 or Placebo administered as 5 intramuscular injections to the glabellar complex on Day 1. Participants meeting retreatment criteria may receive an open-label treatment of AGN-151586 during the study. Participants will attend regular visits during the study at a study site. The effect of the treatment will be checked by medical assessments, blood tests, telephone calls, questionnaires and checking for side effects.
Facial lines that develop from repeated facial expression, such as glabellar lines (GL), are typically treated by selectively weakening specific muscles with small quantities of botulinum toxin. AGN-151586 is an investigational product being developed for the treatment of GL. The purpose of this study was to evaluate the safety and efficacy of AGN-151586 for the treatment of GL in participants with moderate to severe GL. This was a 12-week study in which eligible subjects were enrolled into the study containing 2 treatment periods, double-blind period and open-label period. Participants were randomly assigned to receive AGN-151586 or placebo. There was 1 in a 4 chance that participants would receive placebo. Around 600 adult participants with moderate to severe GL were to be enrolled in the study in approximately 38 sites across the world. Participants received either AGN-151586 or Placebo administered as 5 intramuscular injections to the glabellar complex on Day 1. Participants meeting retreatment criteria may have received an open-label treatment of AGN-151586 during the study. Participants attended regular visits during the study at a study site. The effect of the treatment was checked by medical assessments, blood tests, telephone calls, questionnaires and checking for side effects.
Investigators will conduct a retrospective chart review, examining the impact of chronic kidney disease on risk of myocardial injury after non cardiac surgery (MINS). The objective of this study is to examine interactions between preoperative Estimated Glomerular Filtration Rate (eGFR) and the association between preoperative N-Terminal Pro B-Type Natriuretic Peptide (NT-proBNP) and post operative cardiac events in patients undergoing major non cardiac surgery.
The ME-Q study aims to validate a patient reported outcome tool called FACT-ICM, which measures health related quality of life (HRQOL) in patients receiving immune checkpoint modulator (ICM) therapy. In addition, this trial seeks to answer if HRQOL can be improved by monitoring and managing patient symptoms whilst they are treated with ICMs.
A double-blind, randomized, placebo-controlled, parallel-group, multi-site, clinical trial to confirm the efficacy and safety of repeated injections of RTX-GRT7039 versus placebo in patients who have pain associated with osteoarthritis of the knee despite standard of care.
Lower limb amputations account for more than 85% of all amputations. In Canada, it has been reported that transtibial amputation (TTA) is the most common level of amputation. Many people with limb amputation have awareness and feel that their missing limb still exists (phantom limb), with perceptions of sensation or pain, and the ability to move the limb with or without intention. Phantom limb sensation (PLS) is defined as all non-painful somatic sensations (e.g. sense of the limb position, touch, pressure, warmth or cold, or movement) in the missing part of the limb. The incidence of PLS is about 60% in adults after 17 months. In addition to PLS, 60-70% of people with amputation experience phantom limb pain (PLP), an intense chronic pain perception in their phantom limb, in the first year after amputation. Although PLP is well known to decrease the quality of life and lessen function, little is known about PLS and phantom limb control (PLC), the ability to intentionally move or control movements of the phantom limb. Enhancing PLS and PLC especially in the immediate months after amputation, could decrease painful perception, facilitate prosthetic control, and improve the function of people with amputations. Keeping this therapeutic and rehabilitative significance in mind, it is hypothesized that a targeted program of phantom motor execution, designed to address phantom limb awareness (PLA), the general knowledge of the presence or existence of the missing limb as one's own, could be associated with improving PLC in people with TTA. Furthermore, prosthetic embodiment, the sense that the prosthesis is accepted as a part of the body with the same functional abilities, may play a role in PLC. Investigating the association of PLC, as one of the phantom phenomena (i.e. PLA, PLS, PLP, and PLC), with surgical, clinical, and demographic characteristics of people with TTA will provide better insight into how phantom phenomena develop. The association of PLC with physical function has significant clinical importance that has never been investigated in people with TTA.
Insomnia is highly prevalent in the older adult population. The pharmacolgical management of chronic insomnia includes benzodiazepines and Z-drugs (zolpidem, zopiclone). Although these drugs are indicated for insomnia, they are not without side effects. These drugs are associated with cognitive impairment, rebound insomnia, falls and addiction. Mirtazapine has a hypnotic and sedative effect related to the blocking of histamine-1 receptors. No clinical trials has evaluated the efficacy and safety of mirtazapine for insomnia in the older population. The goal of the study is to assess the efficacy and safety of mirtazapine compared to a placebo in older adults with chronic insomnia. This prospective double-blind placebo controlled trial will be conducted in adults 65 years and older with chronic insomnia. The treatment group will receive mirtazapine 7.5 mg at bedtime for 28 days and the control group will receive a matching placebo for 28 days. The sample size for the pilot study will be 60 subjects, 30 subjects in the treatment group and 30 subjects in the control group. The efficacy of mirtazapine will be measured using the Insomnia Severity Index and the Pittsburgh Sleep Quality Index. Safety will be monitored during the study
The purpose of this study is to evaluate the efficacy and safety of Ruxolitinib cream with or without phototherapy in adolescent and adult participants with non-segmental vitiligo for whom vitiligo area (facial and nonfacial) does not exceed 10% body surface area (BSA).