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.
To evaluate health related quality of life (HRQoL) of low-vision patients and their care givers undergoing low-vision rehabilitation program (LVRP).
The TTP block is a novel regional anesthetic technique that shows promise in providing analgesia for anterior chest wall incisions and median sternotomy. The investigators hope to show that by providing the TTP block, there will be reduced early postoperative pain, reduced sedation and shallow breathing, reduced time on breathing machine, leading to an increase in patient comfort and satisfaction. The investigators also hope the decreased need for pain medication and reduced time on the breathing machine will translate into decreased nursing workload.
Many survivors of acquired brain injury (ABI) suffer from decreased balance and increased risks of falls. Previous studies indicate that balance training improves balance, reduces falls, and increases walking speed and balance confidence. The purpose of this study is to determine if a multidimensional balance training based on the FallProof(TM) approach achieves better improvements in balance and walking performance than the current practice . Participants will be assigned to: 1)a task-oriented circuit training balance class (current practice), or 2) balance training class based on the FallProof(TM) approach. Standardized tests will determine if participating in balance training helps improve balance, walking speed and balance confidence.
Age-related macular degeneration (AMD) is a condition affecting 20 to 25 million people worldwide. Symptoms of AMD includes difficulty in reading, recognizing faces and completing house work which may result in increased disability which in turn increase symptoms of depression and anxiety. Depression and anxiety could also be worsened by social isolation caused by AMD. Further, AMD causes high levels of emotional distress and reduced quality of life (QoL). Automatic Self Transcending Meditation (ASTM) - a standardized category of meditation - may help reduce stress, depression, anxiety, and may enhance QoL. Automatic Self Transcending Meditation (ASTM) is a class of meditation that helps quiet the mind and induces physiological and mental relaxation whilst the eyes are shut. It utilizes a specific sound value (mantra) to draw attention inward and permit the mind to experience a restful but alert state of consciousness. In the proposed research, the effects of ASTM on health related quality of Life (HRQoL), depression and anxiety in low-vision AMD patients will be studied. A single-center, single-blind longitudinal randomized controlled trial (RCT) will be conducted in London, ON. Patients with AMD (n = 140, 70 in each arm) will be randomized to ASTM plus treatment as usual (TAU) or TAU alone (control) arm. Data on routinely measured ophthalmic clinical variables, HRQoL, depression, and anxiety will be collected from both the arms. Statistical analysis will be conducted using STATA 15.0 to evaluate the effects of ASTM plus TAU compared to TAU alone on HRQoL, depression, and anxiety. Further, for each group - ASTM plus TAU and TAU alone - the investigators develop an association between HRQoL, depression, and anxiety with routinely measured clinical variables using mathematical models.
Patients seen with acne lesions not having responded to existing treatments will be offered a placebo or a topical preparation consisting of Vitamin A USP with or without Azithromycin for a duration of 4-6 months USP for the objective of resolving the lesions without systemic side effects and via weekly follow-ups.
Patients with dry eye disease (DED) will be randomized to Automatic Self Transcending Meditation (ASTM) plus Treatment as Usual (TAU) or TAU alone to assess changes in Health-related quality of life (HRQoL). HRQoL is a vital construct focusing on impact of health on quality of life. HRQoL data is used in economic evaluations, a component of health economics that compares the cost and consequences of alternative courses of action. This helps policy-makers make complex financial decisions. Along with HRQoL we will measure changes in extent of depression as well as anxiety. Previously published data lacks information of HRQoL in patients with DED. Through this study we shall attempt to correlate HRQoL in this population and assess if ASTM confers changes in HRQoL along with depressive and anxiety symptoms.
A growing body of physiological evidence now exists to support a potential role for inhaled cannabis in the medical management of adults with chronic obstructive pulmonary disease (COPD), particularly as it may related to improving pulmonary function, alleviating the symptom of breathlessness and improving exercise endurance. The purpose of this randomized double-blind crossover trials is to evaluate the efficacy and physiological mechanism(s) of action of inhaled vaporized cannabis targeted to relief of physical activity-related breathlessness and exercise endurance in symptomatic patients with severe-to-very severe COPD.
This is a randomized, controlled, prospective study which relies on computer-assisted skin image processing of scar photographs, to establish whether simple interrupted or running sutures are associated with the greatest degree of erythema when used to repair surgical defects arising from Moh's micrographic surgery (MMS) of facial skin cancers. Furthermore, through the use of the customized software that the investigators have developed for this purpose, an effort will be made to better understand the evolution (including progression and subsequent regression) of erythema over time in these scars.
This is a single arm, non-randomized phase II study of neoadjuvant metformin in resectable PDAC. Twenty patients will be enrolled and treated with metformin 500 mg BD for a minimum of 7 days, until 2 days prior to surgery. Patients will undergo laboratory investigations at baseline, prior to surgery and 4-10 weeks after surgery. Patients eligible for and consented to the optional MRI substudy will undergo diffusion-weighted MRI 1 to 14 days before surgery. At surgery, resected tumour and normal tissue will be collected and banked. FFPE specimens will be used for sectioning, histological analysis and IHC for Ki67 (cell proliferation marker), pAMPK, ACC targets, p53 and mTOR targets, apoptotic markers (Bax, Bcl-2, caspases 3, 8 and 9). Fresh frozen tumour and matched normal tissue samples will be used for western blot analysis of insulin and IGF receptors, total and activated ERK and Akt, and RNAseq analysis. Pre-metformin biopsy samples will be retrieved for molecular analysis. Fasting blood samples at baseline and before surgery will be analyzed for glucose and insulin levels. Plasma and whole blood will also be processed and banked for circulating tumour DNA analysis. Urine samples will be sent for metabolomic profiling.
Prospective, observational pilot study of ten post-transplant patients presenting with diarrhea while taking Mycophenolate Mofetil (MMF). These patients will undergo a standard workup to confirm MMF induced diarrhea. A stool fecal calprotectin will be measured to determine if it may be helpful in confirming the diagnosis of MMF associated diarrhea. Once the diagnosis is confirmed, the patients will then be treated with a short course of subcutaneous Octreotide which has been shown to cure this type of diarrhea.