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.
Long-Term Safety and Efficacy of Nemolizumab in Subjects with Moderate-to-Severe Atopic Dermatitis Description
Rationale: Shorter regimens of high dose daily rifampin may be safe, and as effective as the standard rifampin regimen when taken for 4 months to treat latent TB (LTBI). However, there is insufficient evidence on the optimal dose of rifampin that has similar efficacy as the standard 4-month rifampin regimen without jeopardizing safety or affecting completion rates. Objectives: The general purpose of this study is to determine if rifampin at double or triple the standard dose for 2 months is as safe and effective as the standard dose of rifampin when taken for 4 months to treat latent tuberculosis (TB). Treatment: Persons who need treatment for latent TB, will be given rifampin, either at the standard dose (10mg/kg/day) for 4 months (control arm); or at double dose (20mg/kg/day) for 2 months (intervention arm 1); or at triple dose (30mg/kg/day) for 2 months (intervention arm 2). Design: This is 1:1:1 randomized, phase 2b, partially blind, controlled trial. The two higher doses (intervention arms) will be administered double-blind: participants and providers will be aware of the duration of their regimen, but they will both remain blinded to the specific dose (i.e. 20 or 30 mg/kg/day) for those randomized to 2-months regimens. All members of the same household of a patient with newly diagnosed active pulmonary TB will be randomized together (i.e. cluster randomized). Population and setting: Adults and children aged 10 years and above, who have latent TB infection and are recommended by their doctor to take treatment for latent TB can participate in the study. The planned number of persons with latent TB to recruit is about 1359 in total (or about 453 for each of the three arms). The study will take place in 6 sites: four in Canada (Calgary, Edmonton, Montreal and Vancouver), one in Indonesia (Bandung) and one in Viet Nam (1 clinic in Ho Chi Min City and 3 clinics in Ha Noi). Outcomes: Primary outcomes are: 1) Treatment completion and 2) Safety (i.e. grade 3-5 adverse events). Secondary outcomes are: 1) Safety (i.e. grade 1-2 adverse events) and 2) Efficacy (i.e. rates of active TB in the 26 months post-randomization). More information on how outcomes are defined is provided in the detailed description below.
This is an open-label study to evaluate the safety, efficacy, and PK of DNV3837 at a dose of 1.5 mg/kg actual body weight(BW)/day administered via IV infusion in subjects with CDI. The study will be conducted in 2 subsequent parts. In Part 1 of the study, 10 subjects of either sex with severe or non-severe CDI will be enrolled to receive DNV3837. In Part 2 of the study, up to 30 subjects with severe or non-severe CDI will be enrolled to receive DNV3837. In both parts of the study, treatment infusions will be administered at a constant rate resulting in a total IV infusion duration of 6 hours per day, for a total maximum daily dose of 120 mg DNV3837. Infusions will be administered once daily for 10 consecutive days. The objectives of the study are: - To evaluate the safety of intravenous (IV) DNV3837; - To evaluate the efficacy of IV DNV3837; - To assess the pharmacokinetics (PK) of DNV3837 and DNV3681 in plasma and of DNV3681 in urine and feces; - To assess C. difficile using microbiological assessments; - To assess the proportion of subjects colonized with vancomycin-resistant enterococci (VRE), extended-spectrum beta-lactamase (ESBL) organisms, or carbapenem-resistant Enterobacteriaceae (CRE) in feces; and - To assess changes in the fecal microbiome using 16S ribosomal ribonucleic acid (RNA) analysis
The study has two aims: 1. To (1a) determine the frequency of monogenic diabetes misdiagnosed as type 1 diabetes (T1D) and (2) to define an algorithm for case selection. 2. To discover novel genes whose mutations cause monogenic diabetes misdiagnosed as T1D.
Effective combination antiretroviral therapy (cART) has resulted in a dramatic reduction in AIDS mortality. Over the last decade, the proportion of deaths caused by liver-related etiologies, including co-infection with hepatitis C (HCV) and hepatitis B (HBV) viruses, alcohol abuse, and fatty liver, has increased between 8 to 10 fold in the post-cART era while AIDS-related mortality has fallen more than 90-fold. HIV infection without viral hepatitis is also at risk for liver disease. Indeed, HIV mono-infected persons experience common conditions, such as obesity, diabetes and dyslipidemia, which are risk factors for non-alcoholic fatty liver disease (NAFLD). NAFLD is the most common liver disease in Canada. It is a fatty infiltration of the liver that is not evolutive per se, but it is the first histopathological step for non-alcoholic steatohepatitis (NASH), a progressive disease characterized by much inflammation leading to liver fibrosis and cirrhosis. NASH may be frequent in the setting of HIV mono-infection due to excess of metabolic risk factors, long-term cART, HIV itself and lipodystrophy. An early diagnosis of NASH is essential to establish a prognosis and initiate interventions to reduce progression of liver disease towards cirrhosis. Early diagnosis of NASH is critical for targeting metabolic and hepatologic interventions, which can impact on progression to cirrhosis and end-stage complications. Non-invasive tools for liver fibrosis and NASH, including Fibroscan/CAP and CK-18, are accurate and ideal for screening and serial monitoring. No study has specifically targeted the non-invasive diagnosis of NASH in HIV mono-infected patients. There has been no study about the use of CK-18 as a biomarker for NASH in the setting of HIV mono-infection. Furthermore, CAP has never been applied to this specific population. Finally, there is no data about the potential beneficial therapeutic effect of vitamin E on NASH associated to HIV infection. The investigators hypothesize that CK-18 and Fibroscan/CAP can be used as non-invasive tests to diagnose NASH in HIV mono-infected persons. Likewise, the investigators hypothesize that there will be a significant prevalence of NASH diagnosed by non-invasive tools among patients with HIV mono-infection. The investigators further hypothesize that a 6 months treatment trial with vitamin E supplementation will improve non-invasive diagnostic tests, and/or the metabolic and hepatic profile in HIV mono-infected patients with a non-invasive diagnosis of NASH.
The effect of sacubitril/valsartan vs. valsartan on changes in NT-proBNP, safety, and tolerability in HFpEF patients with a WHF event (HFpEF decompensation) who have been stabilized and initiated at the time of or within 30 days post-decompensation.
Clinical study to evaluate and compare the efficacy of two baking soda containing dentifrices, containing 20% and 35% baking soda, to a non-baking soda dentifrice for their ability to reduce gingivitis and plaque following 6-months of use.
A Randomized, Double-Blind, Placebo-Controlled, Phase 2a Study to Evaluate the Efficacy and Safety of RIST4721 in Subjects with Palmoplantar Pustulosis
To evaluate the clinical utility associated with the integration of Cxbladder into the evaluation of subjects presenting with hematuria for evaluation of urothelial carcinoma (UC) without compromising detection of UC.
The reason for this study is to compare the effect of the study drug tirzepatide to semaglutide on blood sugar levels in participants with type 2 diabetes. The study will last approximately 47 weeks and may include about 12 visits.