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 objective of the study is to compare the rate of tear evaporation, measured with a novel evaporimeter, before and for one hour after an eye drop containing nano-sized oil droplets has been instilled.
This is a two-part study designed to evaluate the effect of Estetrol (E4) 15 or 20 mg, or placebo on the severity and frequency of vasomotor symptoms (VMS) (Efficacy Study Part) and the safety of E4 20 mg (Safety Study Part).
Approximately 1 in 10 teenagers lives with a chronic health condition that will require ongoing care as they enter adulthood. Birth defects of the heart, also known as congenital heart disease (CHD) are more common than any other type of birth defect and affect about 1 in 100 children, with most surviving to adulthood. However, most teenagers with CHD have little knowledge about their heart and lack confidence in talking with doctors and nurses about their health. These are essential skills when entering the adult-oriented health care system after graduating from pediatric care. In the current study proposal our team plans to evaluate the effectiveness of delivering 1-on-1 teaching sessions for adolescents who live in smaller communities and can't easily come to Edmonton for appointments in the heart clinic. Fortunately in Alberta we have a widely available system called Telehealth that allows nurses and teens to meet by private, secure teleconferencing while hundreds of miles away. Telehealth is provided by health clinics around the province. We propose to use Telehealth in adolescents' home communities to provide these teaching sessions for 16-19 year olds with CHD who are soon going to be graduating from pediatric to adult care. Participants who receive a nurse-led teaching session will be compared with a similar number of adolescents who are not offered a teaching session, using a questionnaire that addresses skills related to taking care of their health condition. This questionnaire will be completed on-line (or if preferred by the participant, by letter mail) 1 month and 6 month after entering the study. Deciding which adolescents receive a nurse-led teaching session will be random, i.e. like the flip of a coin. Regardless, all participants will receive access to a website for young people with CHD called iHeartChange.
The primary objectives of this study are to examine the clinical efficacy of nusinersen administered intrathecally at higher doses to participants with spinal muscular atrophy (SMA), as measured by change in Children's Hospital of Philadelphia-Infant Test of Neuromuscular Disorders (CHOP-INTEND) total score (Part B); to examine the safety and tolerability of nusinersen administered intrathecally at higher doses to participants with SMA (Parts A and C). The secondary objectives of this study are to examine the clinical efficacy of nusinersen administered intrathecally at higher doses to participants with SMA (Parts A, B and C); to examine the effect of nusinersen administered intrathecally at higher doses to participants with SMA (Parts A and C); to examine the safety and tolerability of nusinersen administered intrathecally at higher doses to participants with SMA, to examine the effect of nusinersen administered intrathecally at higher doses compared to the currently approved dose in participants with SMA (Part B).
This is a prospective cohort study, comparing the functional outcomes and the retinal displacement rates between two techniques for primary rhegmatogenous retinal detachment repair: Pars Plana Vitrectomy (PPV) and Pneumatic Retinopexy (PnR).
This study evaluates the acceptability, feasibility, and efficacy of an intervention using wearable sensors and a mHealth application, SOmNI, to promote sleep for adolescents. The investigators hypothesize that a behavioural intervention delivered through a mobile app will be a cost-effective and accessible method of engaging adolescents in the self-management of sleep behaviours. Participants will be randomized to either the SOmNI Intervention group or the Control group. Participants receiving the SOmNI app will attempt to incrementally move their school night bedtime earlier in the evening.
The objectives of this pilot study are to determine the feasibility of a community-based moderate intensity resistance exercise training (RET) program in combination with an art sculpting class on body image in breast cancer survivors (BCS). The protocol will be measuring recruitment; attendance; cost tracking; body image distress; body image appreciation; and muscular strength. Participant feedback on the intervention will be collected through a final focus group. Additionally, cognitive interviews will occur prior to the intervention, where participants will be asked to "think-out-loud" as they answer the Body Image Scale for Cancer questionnaire. The purpose of this interview technique is to gain a deeper understanding of the participants' thought process behind choosing each answer. The proposed pilot study will be a single prospective before and after study that will help inform a future large-scale project. A minimum sample of 12 subjects will be recruited. The Health Research Ethics Board of Alberta Cancer Committee will approve this study. Participants will participate in RET biweekly for 12 weeks and the sculpting class weekly for 8 weeks. After the first week of RET, the art class will begin. Both the RET and sculpting class will be between 1-2 hours in length. Analyses: Quality of life, fitness testing and body image scales will be administered before and after the intervention. Cognitive interviews will occur once before the intervention has started and a final focus group will occur at the end of the intervention to get participant feedback on the effectiveness of the program
This study will utilize ultrasound image texture variables to construct an elastic net regularized, logistic regression model to differentiate between healthy and Fibromyalgia patients. The collected ultrasound data will be from participants who are healthy, and from participants who have Fibromyalgia. The predicted performance accuracy of the diagnostic model will be validated and this will confirm or deny the hypothesis that differentiation between the two cohorts is possible.
The ketone body beta-hydroxybutyrate is produced during prolonged fasting or when endogenous carbohydrate stores are depleted and can be used as an alternative fuel source. Exogenous beta-hydroxybutyrate, in the form of a ketone monoester, is proposed to have glucose-lowering potential but this has not been adequately studied. The purpose of this study is to determine whether supplementing with an acute dose of ketone monoester can improve the glycemic response to a high carbohydrate mixed meal in young healthy individuals.
The present research protocol will analyze whether a short-term modification (one week) of dietary habits would have an impact on the postprandial metabolism of dietary fatty acids and on their uptake by non-adipose tissues, in healthy subjects. Each subject will participate in two protocols randomly determined and separated by a period of one month: a 7-day isocaloric diet (Protocol A) and a 7-day carbohydrate-rich diet containing +50% of the subject's energy needs. (Protocol B). At the end of each diet, the subject will go through a postprandial metabolic study of 8 hours where different parameters will be measured thanks to PET imaging and perfusions of stables isotopes.