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.
A phase 2, multicentre, randomized, double-blind, placebo-controlled, parallel group study to evaluate the effect of tezepelumab on airway inflammation in adults with inadequately controlled asthma.
This study compares the effect on blood sugar levels of two medicines: insulin degludec and insulin glargine in people with type 2 diabetes. Participants will be treated with insulin degludec and insulin glargine during two different periods. Which treatment participants get first is decided by chance. Both medicines are approved for use in humans and available on the market. They can already be prescribed by participants' doctors. Participants will get pre-filled insulin pens to inject these insulins with. The study will last for about 41 weeks. Participants will visit the clinic 13 times and have 27 phone calls with the study doctor or study staff. At 12 of the clinic visits they will take blood samples. In order to evaluate the changes in participants' blood sugar level over time, participants will be asked to wear a small (35 millimetres (mm) x 5 mm) sensor on the back of participants' upper arm 3 times during the study. Each time participants must wear the sensor for 2 weeks. This sensor is called FreeStyle Libre Pro®. It has a very small tip which is 0.4 mm thick and is inserted 5 mm under participants' skin. Please note that participants will not be able to see the sensor readings while wearing it. The study doctor will show participants the readings when participants return to the clinic. Participants will be asked to fill in a diary in between visits. Participants will have contact with the study doctor or study staff each week. This is to adjust the dose of participants' study medicines and to ensure that participants are well. Women cannot take part if pregnant, breast-feeding or plan to become pregnant during the study period.
The global prevalence of diabetes is on the rise and with it increase in prevalence of diabetic foot ulcers (DFU). These recalcitrant wounds are difficult to manage and pose a heavy economic burden. Photobiomodulation (low level laser) is used for acceleration of wound healing. The current study is designed to evaluate the effectiveness of B-cure laser, a home-use low-level laser device, for acceleration of diabetic foot ulcer healing over standard treatment.
Primary Objectives: - To describe the characteristics of pediatric patients with moderate to severe atopic dermatitis (AD) whose disease is not adequately controlled with topical therapies or when those therapies are not medically advisable. - To evaluate the time-course of AD and selected atopic comorbidities. Secondary Objectives: - To characterize disease burden and unmet need. - To describe real-world treatment patterns (eg, dosing regimens, treatment duration, and reasons for discontinuation and/or switching). - To document the real-world effectiveness and safety of treatments.
This study is designed to assess the safety, tolerability and engraftment (cumulative relative abundance) of MET-4 strains when given in combination with immune checkpoint inhibitors (ICIs). There will be a safety cohort (group A) of 5 subjects which will receive MET-4 in addition to standard of care (SOC) ICI. After the safety cohort, 40 patients will be enrolled in group B which will be randomized to MET4 with SOC ICI vs. control group with SOC ICI only. Group C will enroll 20 patients who have already started on SOC ICI and have had first unconfirmed progression of disease and expected to continue with standard ICI treatment. These patients will be randomized to continue receiving standard ICI alone, or SOC ICI with MET4.
The investigators plan to study the immunogenicity of the vaccine in VZV-seronegative solid organ transplant recipients. VZV-seronegative patients will be enrolled after organ transplantation. The investigators hypothesize that the recombinant subunit Herpes zoster vaccine is able to induce cellular immunogenicity after transplantation in VZV-seronegative patients.
The aim of this study is to evaluate the subjective acceptance of Comfilcon A contact lenses when worn on a daily wear modality over one month.
Post-traumatic stress disorder (PTSD), a chronic, debilitating condition, is a growing public health concern as the Canadian population has the highest PTSD prevalence worldwide (9.2%; 3.7 million people). PTSD is linked with other comorbid mental health disorders (e.g., depression) and increased risk of chronic disease (e.g., cardiovascular disease, obesity) which presents challenges as far as selection of the appropriate treatment approach. Adjunctive treatment approaches for PTSD that include somatic-sensory body awareness (e.g., mindfulness, yoga) have been shown to be viable treatment options to reduce stress-related symptoms and enhance emotion regulation. Online treatment delivery for mental health disorders demonstrate similar reductions in self-reported symptoms as face-to-face methods and emphasize accessibility, reduced costs, and enhanced appeal to certain demographic groups. A target population at risk of untreated PTSD symptoms that may benefit from an online treatment is young adults, 18-34 yrs., who have experienced childhood trauma. No known clinical trial (CT) has addressed the effectiveness of a brief (8-week) online trauma-informed yoga intervention using both self-report and objective psychophysiology measures. The purpose of this study is to evaluate changes in self-reported PTSD symptoms and objectively measured biomarkers of autonomic regulation via pupil dilation and heart-rate-variability (HRV) following an 8-week single-arm experimental design. It is hypothesized that clinically significant reductions of: 1) PTSD total symptom severity by 10% and 2) significant reductions in pupil dilation at post-intervention and; 3) significant increases in HRV at post-intervention. This is the first study to examine objective markers of autonomic regulation among an at-risk population using multiple novel technologies (e.g., Eye Tracking Glasses, HRV) and comparing two theoretically-linked measures (e.g., HRV, Pupillometry). Comparisons of psychophysiology data with a cross-sectional convenience sample with no history of clinical PTSD or mental health conditions were made.
Anxiety and depression are prevalent and disabling conditions. Although cognitive behaviour therapy (CBT) has been shown to significantly reduce symptoms of anxiety and depression, access to the service is limited. Internet-delivered cognitive behaviour therapy (ICBT) represents a novel approach to overcoming access barriers and involves delivering therapeutic content to manage symptoms via structured online lessons. The Online Therapy Unit has been studying the efficacy of ICBT for anxiety and depression and found that ~75% of clients complete treatment and demonstrate large improvement in symptoms. However, recent research suggests that younger clients and clients with higher baseline distress are more likely to dropout of ICBT. While it remains unclear why these clients are more susceptible to attrition, it is plausible that they are experiencing a greater degree ambivalence to change and, thus, terminate treatment as a result. Motivational interviewing (MI) aims to help facilitate clients' intrinsic motivation to change by resolving ambivalence. MI has been integrated into CBT for anxiety to overcome similar concerns of poor treatment retention. Evidence suggests that the integration of MI and CBT further enhances response and completion rates. In the context of online therapy, however, the efficacy of MI remains unclear. In the current trial, the investigators aimed to assess a recently developed online MI pre-treatment (i.e., the Planning for Change lesson). A total of 480 clients (original aim for sample size was 300) applying to transdiagnostic ICBT in routine care were randomly assigned to receive the MI pre-treatment or no pre-treatment (i.e., a waiting period) prior to participating in ICBT (i.e., the Wellbeing Course). The investigators sought to examine: how ICBT with MI compared to standardized ICBT in terms of symptom change, rates of reliable improvement, intervention usage (e.g., number of lessons completed), frequency of motivational language in the first two emails to therapist, and motivation levels. It was hypothesized that there would be a small but significant effect of MI on these variables. Additionally, the investigators aimed to explore if age and severity of baseline distress moderate the effect between MI and ICBT outcomes. Younger clients and clients with higher baseline distress are more likely to drop out of ICBT and, thus, it was further hypothesized that online MI will have a greater impact on these groups.
This study will evaluate the efficacy, safety, and pharmacokinetics of baloxavir marboxil in combination with a standard-of-care (SOC) neuraminidase inhibitor (NAI) (i.e., oseltamivir, zanamivir, or peramivir) compared with a matching placebo in combination with a SOC NAI in hospitalized patients with influenza.