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 evaluate the efficacy and safety of multiple biomarker-selected treatments in patients with persistent or recurrent rare epithelial ovarian, fallopian tube, or primary peritoneal tumors. Enrollment will take place in two phases: a preliminary phase followed by a potential expansion phase.
Primary objectives: The primary objective is to ascertain if trigeminal nerve stimulation is an effective treatment with high tolerability for patients with panic disorder, generalized anxiety disorder and social anxiety disorder.
This phase II trial determines the effect of metformin extended release on the risk for developing lung cancer in overweight/obese patients that are at high-risk for developing lung cancer. Metformin is widely used to treat type II diabetes and has a long history of safety and minimal side effects. At similar dosage, the drug may have potential anti-cancer activity. Metformin use has been associated with improved survival in patients with non-small cell lung carcinoma, a specific type of lung cancer, and it has also been shown to enhance immune mobilization against tumors. This trial aims to see whether metformin extended release as a preventative treatment may lower the chance of developing lung cancer, and whether it may help patients' immune system learn ("reprogram") to lower a certain type of immune cell (called regulatory T cells) that are linked to tumor development.
Vulvovaginal candidiasis (VVC; colloquially referred to as a 'yeast infection') is a prevalent mucosal infection caused by Candida spp. that affects ~75% of women at least once in their life. VVC usually responds well to treatment, yet a small but significant fraction of women experience recurrent yeast infections even with weekly treatment. A further complication in understanding the causes of recurrent infections is that approximately one in five females have vaginal yeast present without any symptoms at any given point. The link between fungi, other microbes in the vagina ("microbiome"), and the human immune system remain poorly understood in the switch from having yeast present in the vagina without any symptoms and symptomatic yeast infections. Fungi also compose a normal component of the microbiome at other sites in the body (e.g., oral, skin, gastrointestinal tract, rectum) where they may serve as a source of re-infection following treatment. In addition to the commonly prescribed 'first choice' antifungal drug fluconazole, a second-line treatment, boric acid, has shown promise in the literature and has been used locally with success at increasing the time between recurrent infections. A drawback of this therapy, however, is cost, as it is a compounded medication, and patients have to pay out of pocket. The purpose of this study is to understand how the yeast and bacterial microbial communities differ for females with recurrent infections from females with their first yeast infection and females with vaginal yeast present without any symptoms, and to track yeast diversity following treatment with either boric acid or fluconazole. The investigators hypothesize that they will identify multiple subpopulations of yeast at multiple anatomical body sites in females with VVC and recurrent VVC. They anticipate finding evidence for recurrent infection from secondary sites by linking genomic diversity of vaginal yeast strains during symptomatic infection to strains from other body sites. They hypothesize that yeast isolated from females with recurrent infections will exhibit different drug response phenotypes than yeast from females with asymptomatic vaginal yeast. They hypothesize that the vaginal microbiome of post-treatment patients treated with boric acid will differ from that of fluconazole. Combined, they hypothesize that post-treatment response will differ between the drugs, indicating that treatment specifics influence the vaginal environment.
This is a phase III study of efficacy and safety of secukinumab versus placebo, in combination with glucocorticoid taper regimen, in patients with giant cell arteritis (GCA)
In this study investigators will determine the feasibility of a future trial comparing chemotherapy-induced nausea control in children with ALL receiving oral 6-mercaptopurine who do and do not receive problem-solving skill training. This is a novel approach to controlling an important and common treatment-related symptom.
The purpose of this study is to establish probable benefits and evaluate the safety and preliminary effectiveness of the Braive™ GMS when used in the treatment of pediatric progressive scoliosis.
Previous work suggests that topical treatment with 33% hydrogen peroxide can reduce lesion size and, in about half of patients, can cause complete pathologic response. For patients with reduction in lesions size, the required size of the surgical excision or radiation field will be similarly decreased, thus potentially limiting associated morbidity and better cosmetic outcomes. Additionally, patients that experience a complete pathological response will be able to avoid additional treatment with either surgery or radiation. This will benefit both patients as well as helping to decreased use of health care resources. For the current study we will be using 30% hydrogen peroxide as it is commercially available. If this study shows positive results, it could lead to significant benefit on both a patient and systems level. Locally, our cancer Centre treats approximately 700 new patients per year who fit into the study criteria and could potentially benefit from this novel neoadjuvant treatment that is fairly inexpensive.
The purpose of this study is to assess whether the use of physiology parameters as guidance post-percutaneous coronary interventions (PCI) is associated with less risks of target vessel failure (TVF) and angina-related events than standard angiographic guidance.
This open-label, exploratory study is designed to evaluate the safety and efficacy of targeted therapies or immunotherapy as single agents or combinations, in participants with metastatic colorectal cancer (mCRC) whose tumors are biomarker positive as per treatment arm-specific definition. Eligible participants with mCRC will be enrolled into specific treatment arms based on their biomarker assay results.