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.
This study will collect biomedical performance data on walking characteristics in normal, healthy people when walking with walking aids and when walking unaided. Data will be used for independent reporting and for comparison to matched people with pathological conditions. Data collected will including walking ability, balance, force under the feet when walking and muscle strength.
Patients receiving hyperbaric oxygen therapy (HBOT) for any indication at the Hyperbaric Medicine Unit (University Health Network, Toronto, ON, Canada) from 2016-2021 were recruited to this prospective cohort study. While receiving HBOT (at 2.0-2.4 ATA, with 1-3 "air breaks", with specific treatment details determined on a case-by-case basis and directed by the clinical team), enrolled patients underwent pulmonary function testing prior to HBOT treatment and serially after each 20 completed treatment cycles.
Efficacy of a nutritional ketogenic supplement (NKS) in reducing the number, intensity, and duration of migraine headaches in episodic migraine patients.
This application involves a multi-stage study with the ultimate goal of developing an online treatment service for problem gamblers. We will recruit up to 100 problem gamblers, and offer problem gambling treatment services to them entirely over the internet. The program will be evaluated based on uptake, experience of the participants, and pre-test vs post-test differences in gambling and well-being.
People with limb loss receiving inpatient rehabilitation are at greater risk for depression and anxiety, social isolation, and generally have poor quality of life. To proactively address the mental health needs of this population, this study plans to test an innovative psychological group therapy program designed for limb loss inpatients to enhance coping skills, address mental health challenges, and better prepare them to integrate back into the community via a randomized blinded feasibility trial. Since this is a novel intervention, adapted specifically for limb loss, this study will test the feasibility of delivering this inpatient group program to these at-risk individuals to see: if they will participate in the program, what they like/do not like about it, and if there are some early findings suggesting it is effective. Researchers will use these results to improve the psychosocial group program and to further test its effectiveness in a larger clinical study.
The purpose of this study is to determine whether autologous transplantation (using the patient's own stem cells from the blood), followed by non-myeloablative (i.e. less intense) allogeneic transplantation (where the blood stem cells from a sibling donor are used for the transplantation) improves the outcome in patients with newly diagnosed multiple myeloma.
TAVR patients exhibiting post-procedural residual AR had higher mortality and hospitalization rates due to heart failure, with the extent of this association increasing proportionally to the severity of the regurgitation. Optimizing transcatheter valve performance by intra-procedural hemodynamic evaluation of AR and residual transvalvular gradient remains of high clinical importance.
Repetitive transcranial magnetic stimulation (rTMS) is a modality for probing and altering brain function in humans non-invasively. The technology relies on the principles of electromagnetic induction, whereby magnetic fields have an associated electrical field. By intersecting two magnetic fields safely generated outside the head, one can induce a focal electrical current where the magnetic fields intersect in the brain, and this can depolarize cell membranes and impact brain activity. A well investigated phenomenon in neuroscience is the principle of long term potentiation (LTP), and its converse long term depression (LTD), referring to the ability of neurons to increase or decrease their connection strength in an activity dependent manner. They do this through modifications to their electrochemical junctions, the synapses. We have previously used the motor system as a model system to study the impact D-Cycloserine, an NMDA receptor partial agonist, on synaptic plasticity after TMS. Conventional therapeutic TMS is delivered once daily, however it is increasingly being delivered multiple times per day in an effort to speed treatment effects. It is unclear how adjunctive agents would impact these repeated stimulation designs. Research Question: Does the N-methyl-D-aspartate receptor partial agonist D-Cycloserine stabilize motor plasticity across multiple daily sessions of TMS?
Probiotics may be considered as an option of treatment for long COVID since they have anti-viral effect, trigger immunomodulation and have low side-effects. This randomized controlled trial aims to reduce the number of patients with long COVID by 25% 90 days after the COVID-19 diagnosis by taking probiotics in a symptomatic population, self-caring at home. During the acute phase of the disease, participants will take two capsules (probiotics or placebo) per day for 10 days and one capsule (probiotics or placebo) per day for the following 15 days. A follow-up will be done twice during the acute phase, 14 days and 28 days after starting to take the investigational product (compliance to treatment, side effects, etc.). At inclusion and at Day14, Day30 and Day90 after the COVID-19 diagnosis, a questionnaire will be administered (COVID-19 symptoms, anxiety, functioning difficulties, etc.) and 2 saliva and 2 stool (viral and microbiota analyzes) self-samples will be performed.
Non-Invasive Positive Pressure Ventilation (NIPPV) provides un-synchronized positive pressure and considered to be superior to nCPAP in preventing extubation failure. Recently, Non-Invasive Ventilation Neurally-Adjusted Ventilatory Assist (NIV-NAVA) was introduced to NICU. NAVA is a ventilation mode that uses the electrical activity of the patient's diaphragm (Edi-signal) to guide both timing and magnitude of the support. However, it is unknown whether NIV-NAVA is superior to NIPPV in preventing extubation failure and preventing BPD. Hence, the investigators aim to compare the effect of NIPPV and NIV-NAVA on diaphragm function in premature infants with RDS or evolving BPD. Our hypothesis is that infants treated with NIV-NAVA will have improved diaphragmatic function and lung scoring.