All Clinical Trials in Canada

The iParent2Parent (iP2P) program is a new, innovative virtual mentorship program that will connect parents one-to-one with other parents of pediatric kidney transplant recipients who are trained to offer vital peer support and mentorship. Parents of children who received a kidney transplant at The Hospital for Sick Children will be invited to participate as mentors and mentees. The iP2P program can decrease feelings of isolation, improve mental health and have a long-term positive impact on patient health. This research will increase our understanding of one-to-one peer support and leverage eHealth technologies to improve the access to and acceptability of parent peer support interventions. Read Less

High blood pressure, or hypertension, can be caused by a condition called Primary Aldosteronism (PA), where the body produces too much of a hormone called aldosterone. People with PA have a higher risk of heart problems compared to those with regular high blood pressure. To treat PA, some patients need to take medicine called mineralocorticoid receptor antagonists (MRA) for the rest of their lives. While treatment with MRA is effective, it can have side effects like high levels of potassium in the blood, breast enlargement in men, menstrual problems in women, and reduced sex drive. Finding the right dose of MRA for each patient can be tricky. Recent observations suggest that when a hormone called renin goes up during MRA treatment, it might be a good sign. This is because renin is higher when the action of aldosterone is well blocked. But it's not certain if this happens because of the patient's unique characteristics or if it can truly be a way to know if the treatment is working. This study aims to find out if guiding MRA treatment with renin levels leads to more patients having unsuppressed renin levels compared to the standard of care. This is a multicentric pragmatic clinical trial. Patients with a new diagnosis of PA and low renin levels will be asked if there are willing to participate. Those with recent use of MRA, known MRA intolerance, severe kidney problems, or have high potassium levels will not be able to participate. Participants will be randomized into two groups: one group will have their MRA treatment adjusted based on renin levels (the "renin-guided" group), and the other group won't have renin levels checked during treatment (the "renin-blinded" group). Both groups will aim to have their blood pressure under control and potassium levels in the normal range. The main outcome is the proportion in each group with unsuppressed renin levels after 12 months. Other outcomes will be tested, such as changes in renin levels, how well the treatment works, and any safety concerns (like potassium levels, kidney function, side effects, and blood pressure changes). Different groups of patients will also be looked at separately, like men and women, different ages, races, and initial renin levels, to see if the approach works better for some people. This study will help find a safe and effective way to treat PA with MRA. Choosing the right dose of MRA is important to adequately block aldosterone but also to avoid side effects. Read Less

The objective of this study is to investigate the dose-response effect of allulose on diet-induced thermogenesis, substrate oxidation, glycemic response, and subjective appetite in healthy normal weight adults. Read Less

The Impact 360 study will evaluate the effects of a combined intervention of exercise, mindfulness, and nutrition on 8 key indicators of health and the mechanisms that drive these changes. 60 subjects aged 50 to 75 without a current diagnosis of a brain disorder will be recruited. This study will follow a partial crossover design. All participants will receive the intervention. Participants randomized into the intervention group after their baseline screening will receive the 6-month intervention. Those randomized into the waitlist group will complete another assessment at the end of the 6-month care as usual phase before receiving the intervention. Read Less

This is a phase 2 study of the combination of drugs olaparib and durvalumab for the treatment of isocitrate dehydrogenase or (IDH) mutated solid tumors. The purpose of this study is to assess the efficacy of the drug combination via overall response rate and overall disease control rate. It is believed that giving olaparib and durvalumab together would be more useful when given to patients with IDH-mutated solid tumors than giving each drug alone. Read Less

This study is being done to look at how effective the drug, atezolizumab, with or without the drug bevacizumab, is for people with inoperable liver cancer or non-small lung cancer that has spread to the liver. This will be done by looking at the duration of time from starting the study drug(s) until the cancer worsens in study participants. This study will collect blood and tumor tissue samples from participants to look at changes to their tumor(s) before and after receiving atezolizumab and/or bevacizumab. Read Less

This clinical trial is a pragmatic study aiming to evaluate the innocuity/safety profile of the PET radiotracer 68Ga-DOTA-TATE, and to establish the procedure as a routine standard-of-care diagnostic tool for all neuro-endocrine cancer patients. It is a single-center study, but with recruitment across all Canada. The trial is prospective, non-randomized, open-label and with no control group. The superiority of this procedure over the former standard-of-care (Octreoscan) was already established in previous and numerous studies across the world. As such, the current trial aims to gather data to further support the implementation of 68Ga-DOTA-TATE as the new standard-of-care for neuro-endocrine tumors (NET). Read Less

Parkinsonian symptoms, such as freezing of gait (FOG) or hypophonia, play a significant role in reducing quality of life for Parkinson disease (PD) patients, and are poorly responsive or can worsen with deep brain stimulation (DBS). Repeated adjustments of stimulation parameters may be beneficial however, continuous DBS (cDBS) does not adapt to the patients' rapidly fluctuating clinical status and does not take into account reliable and consistent state-trait biomarkers. These biomarkers can be recorded by the electrode itself as local field potentials (LFP). These LFPs can be used to guide stimulation output by means of a 'closed loop' or 'adaptive' DBS (aDBS). This is a pilot, two-phase, double-blinded, cross-over study of chronic Adaptive vs. Continuous STN DBS in patients with PD by using a novel implantable DBS system that can automatically adjust stimulation parameters based on the patient's clinical condition. The study will test the hypothesis that aDBS stimulation will treat motor fluctuations similarly to continuous stimulation but it will be superior to the latter in the treatment of speech, gait impairment and falls. Read Less

The goal of this clinical trial is to test a treatment strategy for individuals with opioid use disorder (OUD) who use fentanyl. Participants will receive medically-administered doses of intravenous (IV) fentanyl at intervals until they are comfortable and do not have withdrawal symptoms. They then will be given opioid agonist therapy (OAT) once daily by mouth, which is the current standard treatment for OUD. In this trial, each participant's starting dose of OAT will be tailored to meet their opioid needs, based on the amount of IV fentanyl they received. The main questions this trial aims to answer are: * Is the IV fentanyl protocol feasible and safe for use in a community clinic setting? * Will the protocol result in higher-than-standard starting doses of OAT? Are these doses safe, and will they enable participants to stay on OAT for a longer time? Read Less

This is a multicentre prospective international observational study. This study aims to introduce a novel multidimensional approach to precision imaging, enabling the identification and stratification of high-risk patients who can potentially benefit from early treatments to halt the progression of Crohn's disease (CD). The investigators will develop a novel endoscopic assessment system using endoscopic enhanced imaging (EEI) to evaluate early post-surgical changes and predict post-operative CD recurrence (POCr). By integrating with immune marker profiling, clinical data, and AI assessment of EEI and histology, the investigators further plan to improve risk stratification and reduce interobserver variability. Read Less

This is a phase 2 study of a drug called crizotinib in people with metastatic (the cancer has spread to other parts of the body) non-small cell lung cancer with a mutation (change) in genes called ROS1 or MET. The purpose of this study is to look at how effective crizotinib is at treating ROS1 or MET mutated non-small cell lung cancer. Crizotinib, also called XALKORI, is a chemotherapy drug that is currently approved for the treatment of ALK- or ROS1- positive advanced non-small cell lung cancer. Read Less

This study aims to evaluate esmolol's perfusion impact during induction and maintenance of general anesthesia, using Nociception-Level-guided control of nociception, in adult patients undergoing laparoscopic and lower abdominal surgery, on intraoperative remifentanil consumption and postoperative pain in the Post-Anesthesia Care Unit. Read Less