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 voluntary prospective study that will allow registration and follow-up of individuals with MC4R pathway genetic obesity.
This study is evaluating the safety and efficacy of the Geneveve Treatment for women experiencing diminished sexual function following vaginal childbirth. Participants will be randomized to either active or sham treatment and followed for 12 months.
The overall purpose of this study is to evaluate the safety, efficacy, and durability of response of omalizumab in an open-label setting in adult participants with chronic rhinosinusitis with nasal polyps who completed the double-blind, placebo-controlled, Phase III studies GA39688 (NCT03280550) or GA39855 (NCT03280537). Participants will be eligible for enrollment in the study at, or within 28 days after, the Week 24 visit of Studies GA39688/GA39855. After enrollment into this open-label extension (OLE) study, participants will receive 28 weeks of dosing of omalizumab before entering a 24-week off-treatment observation phase of the study. Baseline in this OLE study is defined as the last pre-treatment measurement prior to randomization in Studies GA39688/GA39855 (i.e., baseline of Studies GA39688/GA39855). The data that will be reported from baseline to Week 24 inclusive will come from Studies GA39688/GA39855.
The main objective of this study is to evaluate the efficacy and safety of risankizumab compared with secukinumab for the treatment of adult subjects with moderate to severe plaque psoriasis who are candidates for systemic therapy.
Asthma is a chronic inflammatory disease of airways and lungs that results in hyper-reactivity and clinically relevant episodes of wheezing. This study has been designed to assess the correct use and ease of use of the ELLIPTA® DPI in pediatric subjects with asthma. ELLIPTA DPI is easy to use, requires few steps, is consistent in dosing and eliminates the hand-breath co-ordination required for metered dose inhalers (MDIs). Subjects will be stratified by age into two strata: Stratum 1: subjects in the age group of 5 to 7 years and Stratum 2: Subjects in the age group of 8 to 11 years. All subjects will be trained by Health care professionals (HCP) for the correct use of ELLIPTA DPI. Subjects will be given three chances to attempt correct use of ELLIPTA DPI; subsequently, if the subject is not successful, the parent/guardian will be able to help instruct the subject on the correct use of the ELLIPTA DPI, for two more attempts. The subjects who will be enrolled in the study will take placebo ELLIPTA DPI once daily. After 28 days subjects will be randomized in 1:1 to receive a questionnaire (Version A and B). After completion of the questionnaire on ELLIPTA DPI ease of use, subject's ability to use ELLIPTA DPI correctly will be re-assessed. Approximately 219 subjects will be screened to participate in the study. The study will be conducted for 28 days. ELLIPTA is a registered trademark of GlaxoSmithKline (GSK) group of companies.
The purpose of the study is to assess safety, tolerance, pharmacokinetic, and pharmacodynamics of single doses of ACE-2494 in healthy postmenopausal women.
Obesity is increasing in western society at a rapid rate and is associated with metabolic and cardiovascular disease. Although genetics, improper diet, and sedentary lifestyle are known to be factors that can cause obesity, there is a new idea that certain gut microbes may also be involved. Patients who are obese tend to have different kinds of gut microbes compared with lean healthy individuals. Previous studies have shown that changing the gut microbes of obese individuals by doing a fecal transplant (FMT) using gut microbes from a lean individual improves insulin resistance. However, the effects were not maintained. In addition, research has highlighted a necessary role for dietary fiber in the maintenance of microbes required for human health and also that increasing dietary fiber can reduce inflammation that is associated with insulin resistance. This project builds on the findings that gut microbes can be modulated by both FMT and dietary fiber supplementation and will examine if combining these two treatments can increase the effectiveness of these treatments. The objective of this study is to use fecal microbial transplant to change the gut microbes of obese individuals to those seen in lean individuals and then to use fiber supplements to help maintain the beneficial effects. In this study, overweight individuals who have metabolic syndrome will receive a fecal transplant using a pill form and then consume a variety of fiber supplements for 6 weeks. Effects on metabolic parameters, quality of life, weight, and dietary intake will be followed. Microbial composition will be measured in stool samples.
Serious complications occur in about 16% of major surgeries. Episode of hypotension during surgery may be a leading cause of these complications. Even though hypotension occurs frequently during surgery, choosing the correct treatment remains difficult in clinical practice. Physicians are often uncertain as to whether low blood pressure should be treated with intravenous fluid or vasoactive drugs. The first treatment of choice typically involves administering more intravenous fluid; however, excessive fluid administration during surgery has been shown to be deleterious. New minimally invasive hemodynamic monitors now offer a potential solution by guiding physicians with respect to the choice of appropriate intervention (i.e., fluid versus vasoactive drugs). The Investigators will conduct a single-center feasibility randomized control trial (RCT) at the Toronto General Hospital (Toronto, ON, Canada) of an algorithm to manage hypotension during surgery based on the information captured by a minimally invasive monitor. Sixty participants who are aged 40 years or older and scheduled to undergo an abdominal, pelvic or vascular surgery will be randomized to have the intraoperative hypotension managed by either the new algorithm (guided by the monitor) or usual care. Participants will be recruited over 12 to 18 months, and followed for 30 days to describe differences in clinical care, hemodynamics, complications, and death. The feasibility of a future multicenter RCT will be assessed based on this present study demonstrating that (1) the algorithm can be practically implemented in a clinical setting where hemodynamic monitors are not typically used; (2) initial descriptive data suggest differences in care between groups; (3) there are no obvious major harms from the protocol; and (4) there is an acceptable participation rate among eligible patients. These data will inform any required changes to the algorithm and protocol to allow for its application in a future study.
Patient decision aids are tools that help guide individuals through a healthcare-related decision making process. They help users combine evidence-based information and recommendations by a health care provider with their personal needs, values and preferences. Through this project, Dr. Dobbins and her research team will explore whether the use of patient decision aids with high-quality and user-friendly summaries of research evidence, or summaries of research evidence alone, help to improve the quality of decision making by men facing prostate cancer screening decisions.
Skin flaps following mastectomy breast surgery that do not have enough oxygen are at risk for necrosis which can increase wound healing problems, postoperative recovery time and be costly to the hospital systems and affect the patient quality of life, poor esthetic results and overall reconstructive success. Mastectomy skin flap necrosis (MSFN) has an incidence of 10-15% with higher rates (7% - 30%) in mastectomy procedures with immediate reconstruction. Intraoperative assessment of the circulation in skin flaps is currently done with clinical assessment tools utilizing somewhat subjective identifiers such as flap color, capillary refill, temperature and dermal edge bleeding to determine the viability of the flap. Several technologies have been developed to assist in the clinical judgement of skin flaps but these technologies are not yet widely used because of the cost of the technology, the time required to image the patient, the intravenous injection of indocyanine green (ICG) dye required for contrast and the inability to image repeatedly and in different environments (pre-op, intra-op and post-op). A new commercially available imaging technology uses NIR spectroscopy to measure regional tissue hemoglobin oxygenation, using images that are taken 12 inches away from the patient. Preclinical data shows that NIR can predict necrosis in flaps but clinical data is needed to characterize and assess the value of the technology in plastic and reconstructive surgery. The purpose of this research study is to explore the ability of NIR imaging to predict skin flap tissue viability in the clinical setting of immediate breast reconstruction procedures. Study Design: This is a prospective, non-interventional study that will explore the ability of NIR imaging to predict of tissue viability in immediate breast reconstruction procedures. Necrosis will be scored using the SKIN score. Participation in the study will not impact patient care; all patients will receive standard care.