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 this study is to investigate the effect of inclusion of 50% sprouted wheat wholemeal in a bread recipe on the postprandial glycemic and satiety responses, as well as on appetite-related sensations and acceptability of the developed products relative to a product made with a similar unsprouted wheat recipe.
This study is to evaluate the safety and tolerability of single dose of GB-5001 (donepezil) IM depot in healthy male volunteers. And, it is to predict the multiple-dose pharmacokinetics based on the single-dose pharmacokinetics of GB-5001 IM depot and the oral Aricept® (donepezil hydrochloride) tablet by PK modeling.
This study aims to investigate sex differences in blood pressure control associated with exposure to acute hypoxia (low oxygen), and short term acclimatization to hypoxia at high altitude.
In an attempt to increase timely and accessible psychological treatment for depression and anxiety, Internet-delivered Cognitive Behaviour Therapy (ICBT) has emerged. In ICBT, patients review treatment materials online and complete relevant exercises to learn cognitive behavioural strategies. They also commonly access brief therapist support through weekly emails or phone calls. Data analysis of ICBT offered via the Online Therapy Unit in Saskatchewan has found lower participation in ICBT among individuals from diverse (non-white/ Caucasian) ethnocultural backgrounds. Furthermore, feedback from participants has identified opportunities to improve ICBT by: 1) simplifying language to improve clarity; 2) adding audiovisual content to aid with learning ICBT strategies; and 3) adding in diverse examples/stories to show applicability of ICBT to individuals with diverse backgrounds. The purpose of this study is to evaluate an ICBT program that has been improved in this way, called the Culturally Enhanced Wellbeing Course. Specifically, the observational pilot study with 30 clients from diverse ethnocultural backgrounds aims to examine improvements in depression and anxiety from pre to post treatment as well as patient experiences with the Culturally Enhanced Wellbeing Course.
Internal research on the manufacturer's hearing aid products has idenitfied areas in which the investigators can improve the hearing aid frequency response curve. This study aims to investigate the current freqeuncy response curve in the manufacturer's products to variations of these curves to determine if hearing aid users prefer the variations over the manufacturer's standard curve.
Breathing maneuvers, i.e. hyperventilation followed by breath-holding, have been shown to change coronary dynamics; hyperventilating narrows the coronary arteries, puts "stress" on the heart, and increases the heart rate, whereas breath-hold dilates the coronary arteries and decreases the heart rate," rest". Heart rate response to hyperventilation has been reported to have high diagnostic accuracy to rule out heart disease. The cardiac stress test, the modality of choice for the initial assessment of patients with suspected coronary artery disease(CAD), is routinely overprescribed by physicians, which exerts a financial burden on the healthcare system. Hence, developing an inexpensive, reliable, and available tool-HR response to breathing maneuvers- may avoid unnecessary referrals for cardiac stress tests by an effective differentiation of patients with CAD from healthy people. This study aims to assess the negative predictive value of the HR response to a 4-minute breathing maneuver for inducible myocardial ischemia, avoiding further stress testing as a gatekeeper.
The aim of this project is to increase knowledge on and influence intention (and related determinants) toward the use of dietary supplements in populations at risk for doping such as university student athletes. Our objectives are to increase athletes' knowledge on dietary supplements, change their attitude, subjective norms and perceived behavioural control toward the use of these supplements, increase their body appreciation and thus increase their intention to take nutrients from diet first before considering dietary supplements. We are proposing the conceptualization, implementation, and evaluation of a nutrition education program on dietary supplements targeting varsity athletes at universities across Ontario. Participants will be recruited from varsity teams at the University of Guelph. The intervention will be tested for validity and reliability and implemented online through Courselink modules over 4 weeks. Participants will be randomly assigned to a control or intervention group, using a randomized control trial approach. Each week, participants will learn about a topic related to nutrition, health and values-based ethics of clean sport. The intervention group will receive additional information on dietary supplements, their benefits and their risks. Doping and body appreciation and their links to the use of dietary supplements will also be covered in this group. A questionnaire assessing outcome objectives will be administered before and at the end of the intervention as well as 3 months post-intervention. Among the different components covered in the questionnaire, one section will assess knowledge on health, sports nutrition, and dietary supplements; and another will gather responses to statements reflecting the different theory of planned behaviour (TPB) cognitive constructs.
The objective of this study is to generate preliminary data in an inpatient setting to help optimize an insulin dosing logic (that decides how much to deliver insulin) for Eli Lilly's system.
Combined spinal-epidural (CSE) for labor analgesia has been used for many years and is practiced commonly at our institution, especially when the patient requests immediate pain relief. CSE is not only beneficial for its faster onset of analgesia, but also it is favorable in relation to the need for rescue analgesia, urinary retention, and rate of instrumental delivery compared to the traditional epidural. Despite its beneficial effects, there is a risk of about 15-30% of developing abnormal fetal heart rate following CSE. This is self-resolving with minimal or no intervention. Although the cause of fetal bradycardia is not fully elucidated, variations in uterine artery blood flow after epidural analgesia are thought to be due to the interaction of numerous events related to blockade of sympathetic innervations, fluid administration, maternal hypotension, uterine vascular effects of sympathetic block, fluctuations in circulating catecholamines, and possibly the effect of opioids. Similar mechanism is thought to be a cause of fetal bradycardia after the CSE with its faster onset and superior block. Maternal or fetal circulation during labor can be assessed using continuous-wave Doppler ultrasound to monitor maternal uterine artery (UtA) and fetal umbilical artery (UmA) velocity waveforms to detect changes in blood flow. The velocimetry indices mentioned above have been often used to assess the changes in the blood flow before and after the induction of epidural analgesia during labor in several studies. Although there are some studies regarding the effect of labor epidural analgesia using velocimetry indices, but there is currently no published study evaluating velocimetry indices of uterine and umbilical arteries before and after the induction of CSE. Thus, the aim of this study is to investigate the impact of CSE to maternal and fetal blood flow to evaluate the relationships. The investigators hypothesize that both uterine artery and umbilical artery blood flow are reduced after the induction of CSE, which may be responsible for the occurrence of fetal bradycardia.
The primary objective of this study is to investigate the effect of Graminex® Flower Pollen Extracts in healthy women with urinary incontinence. The change in severity of urinary incontinence between baseline and 24 weeks will be assessed by an International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), and compared between the investigational product and placebo groups. Additionally, the safety and tolerability of Graminex® Flower Pollen Extracts, as compared to placebo, will be measured by the occurrence of and/or changes in treatment-emergent adverse events (AEs).