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.
There is a high prevalence of falls in those with knee osteoarthritis (OA) compared to healthy older adults. Balance is a key element of function that allows individuals to maintain posture and respond to perturbations, and poor balance control, a risk factor for falls, has been noted in those with knee OA. There is a lack of research guiding treatment for balance deficits in knee OA, with interventions aimed at improving balance deficits in those with knee OA having mixed results. Targeted dynamic balance interventions in other patient populations have been shown to significantly improve dynamic balance control and physical function. If results similar to such populations can be achieved, such a program may produce a significant reduction in functional disability in the knee OA population and improve quality of life. The purpose of this study is to examine the effect of a 10-week targeted dynamic balance intervention on dynamic balance and physical function in people with knee OA. This will be a randomized controlled trial (RCT).
This is an observational study to will evaluate and compare two Ranibizumab treatment regimens (Standard of care) in patients with neovascular (wet) age-related macular degeneration (wAMD) aiming to achieve and to maintain a maximum visual function benefit. The results will be used to generate further recommendations on the timing of treatment administration for patients with neovascular (wet) age-related macular degeneration (wAMD). In this context, the study will use the anatomical imaging (for example, optical coherence tomography [OCT]) to evaluate wAMD disease activity impacted by the recurrence of disease instability and for decision making in the treatment decision algorithm.
The DePuy Attune knee system incorporates several key features aimed at improving kinematics of the knee joint, range of motion, and smoothness of use compared to existing total knee replacement technologies. As this is a newly approved medical device, clinical testing in patients using high precision diagnostics is important to evaluate the stability of implant fixation and in vivo function. We propose a multi-centre consecutive series study examining the stability of the Attune posterior-stabilized knee design in 30 patients undergoing total knee arthroplasty for a follow-up period of 2 years. Radiostereometric analysis (RSA) will be utilized to identify the micromotion of the tibial tray with respect to the surrounding bone. Health status and functional outcome measures will be recorded to quantify functional status of subjects before surgery and at follow-up intervals.
This first-in-human, 3-stage, open-label study evaluated the safety and pharmacokinetics of ASTX727, as well as determined the dose for later stages.
The pilot study objective is to evaluate the potential benefits of LipiFlow® System treatment of contact lens wearers with meibomian gland dysfunction and evaporative dry eye by assessing for improvement in meibomian gland function and reduction of dry eye symptoms in comparison to an untreated control.
This is a multicenter, single-arm, extension study to characterize the long-term safety and tolerability of etelcalcetide in the treatment of Secondary Hyperparathyroidism (SHPT) in adults with Chronic Kidney Disease (CKD) on hemodialysis.
The objective of this study is to examine the abuse liability of a single 40mg dose of 2 controlled release oxycodone formulations (Apo-Oxycodone CR® and OxyNEO®) in non-dependent recreational opioid users by assessing the self-reported acute effects of the drugs and taking blood samples to measure drug concentrations. The investigators think there may be differences in how well these drugs are liked when swallowed whole due to differences in how the products are formulated.
Rationale The only proven therapy for acute stroke is tPA within 4.5 hours of symptom onset. This is the standard of care for patients presenting to our hospital within that time frame. Thrombolysis outside the 4.5 hour window is considered only on experimental or compassionate grounds. Tenecteplase (TNK) is a genetically modified variant of tPA that has many theoretical advantages in acute stroke. Studies show that systemic plasminogen activation is higher after tPA administration, relative to TNK and this is associated with an increased risk of bleeding events. Imaging cerebral blood flow (CBF) with MRI (perfusion weighted imaging-PWI) and CT perfusion (CTP) can be performed routinely with standard clinical scanners. Patients with evidence of large volumes of tissue with low CBF, that is also structurally intact, as demonstrated by either normal signal on Diffusion weighted imaging (DWI) or normal cerebral blood volume (CBV) are considered to have penumbral patterns. Patients with penumbral patterns appear to be the ideal candidates for thrombolytic therapy, regardless of time from onset. Study Hypotheses 1. The primary aim of this study is to demonstrate the feasibility and safety of TNK based thrombolysis in ischemic stroke patients presenting 4.5-24 hours after symptom onset. 2. It is hypothesized that treatment with TNK in patients with penumbral patterns will be associated with reperfusion, early neurological improvement and penumbral tissue salvage. Study Design The study is planned as an open label feasibility and safety study of acute treatment with TNK in ischemic stroke patients with penumbral patterns evident on advanced MRI or CT perfusion sequences. Study Outcomes The primary outcome of this study is a safety endpoint, specifically the frequency of symptomatic hemorrhagic transformation evident on MRI or CT images on 24 h or day 5 scans. The ECASS II system for rating hemorrhagic transformation will be applied to all GRE/SWI images Significance Current treatment paradigms have not permitted success of tPA to be extended beyond narrow and limiting therapeutic window of 4.5 hours. Clearly, more effective patient selection criteria are required. Penumbral imaging is biologically plausible, practical and has been shown to be predictive of outcome. Application of these imaging techniques to the acute stroke population is the most promising strategy for extending the therapeutic window and for introducing superior thrombolytic agents.
This study is to determine the efficacy of momelotinib (MMB) versus best available therapy (BAT) in anemic or thrombocytopenic adults with primary myelofibrosis (PMF), or post-polycythemia vera or post-essential thrombocythemia myelofibrosis (Post-PV/ET MF) who were treated with ruxolitinib as measured by splenic response rate at Week 24 (SRR24). Participants will be randomized to receive either MMB or BAT for 24 weeks during the randomized treatment phase, after which they will be eligible to receive MMB in an extended treatment phase for up to an additional 204 weeks. After discontinuation of study medication, assessments will continue for 12 additional weeks, after which participants will be contacted for survival follow-up approximately every 6 months for up to 5 years from the date of enrollment or until study termination. For those subjects planning to continue treatment with MMB following the end of the study, the End of Treatment, 30-day, 12-Week, and survival follow-up visits are not required.
The purpose of this study is to determine whether Hizentra is a safe and effective treatment for people with myasthenia gravis (MG).