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.
Enthuse M0 is a large phase III clinical trial studying the efficacy of ZD4054 (Zibotentan) in hormone resistant prostate cancer (HRPC). This clinical trial will test if the Endothelin A Receptor Antagonist ZD4054 (Zibotentan) can improve progression-free survival and overall survival against a background of existing prostate cancer treatments. ZD4054 (Zibotentan) is a new type of agent, which is thought to slow tumour growth and spread by blocking Endothelin receptor activity. This trial will look at the effects of ZD4054 (Zibotentan) in hormone resistant prostate cancer (HRPC) patients who have had rising PSA after surgical or medical castration but have no evidence of metastases. All patients participating in this clinical trial will receive existing prostate cancer treatments in addition to trial therapy. Half the patients will receive ZD4054 (Zibotentan) , and half the patients will receive placebo in addition to standard prostate cancer therapy. By participating in this trial there is a 50% chance that patients will receive an agent that may slow the progression of the tumour. No patients will be deprived of standard prostate cancer therapy.
The trial will determine the value of adding bevacizumab to chemotherapy plus trastuzumab in patients with resected node-positive or high risk node-negative, HER2-positive breast cancer.
This study was intended to evaluate the efficacy, safety and tolerability of atacicept compared to placebo and to explore the neuroprotective effect of atacicept as assessed by OCT in subjects with ON as CIS. The study was randomized. Study medication was administered via subcutaneous (under the skin) injections.
A study to assess treatment with a new formulation of recombinant factor VIII reconstituted with liposomes (BAY79-4980) to evaluate whether a once-a-week treatment is safe and can prevent bleeds in subjects with severe haemophilia A.
The scope of the USE-BNP Trial is to investigate whether knowledge of BNP measurements, in conjunction with clinical assessment, in the outpatient setting can guide the management of therapy in patients with heart failure.
This study will evaluate the efficacy and safety of different doses of Lu AA34893 in the treatment of depression in patients with bipolar disorder.
This study is designed as a prospective, multi-centered, double-blind, randomized, controlled 12-month pivotal study to evaluate the safety and efficacy of the ANS Libra® Deep Brain Stimulation System for patients with major depressive disorder who have failed at least 4 treatments in the current episode. The primary outcome assessment will occur at 6 months: however, all patients will be followed for 1 year. A total of 201 patients will be randomized from up to 20 sites. Each potential patient will be pre-screened according to the inclusion/exclusion criteria. A narrative of what study participation entails, will be used to educate potential participants on study requirements. Prior to on-site baseline evaluations, the patient will sign the informed consent. Patients will then undergo 3 baseline evaluations, with each of these evaluations to occur no less than 2 weeks apart from each other. The first 2 baseline visit evaluations will be performed by separate psychiatrists in order to confirm the patient's diagnosis. All patients will be scheduled for surgery, to occur no less than two weeks and no more than 1 month after final baseline evaluation, to implant the ANS Libra® Deep Brain Stimulation system. After device implantation, patients will be randomly assigned to 1 of 2 groups in a 2:1 ratio (Active Treatment Group & Control Group). After system implant (Week 0), the patient will return to clinic approximately 2 weeks after surgery for evaluation and treatment randomization into either Group 1 or Group 2 (Group 1 = Active Treatment Group; Group 2 = Control Group). Patient will then return to clinic for subsequent evaluations at 2 weeks, 4 weeks, 6 weeks, 8 weeks, 3 months, 4 months, 5 months, 6 months, 7 months, 8 months, 9 months, 10 months, 11 months, and 1 year post system implantation.
Primary objective: To evaluate the clinical activity of the vaccine regimen, as indicated by progression-free survival versus the clinical activity of the reference treatment. Secondary objectives: Safety: To describe the safety profile in both treatment groups. Efficacy: To determine the objective clinical responses of patients in both treatment groups: complete response and partial response.
Apricitabine is a new NRTI which is active against drug-resistant HIV. NRTIs are often included as part of patients' treatment, but many HIV-infected patients develop resistance to commonly used NRTIs such as lamivudine (3TC) and emtricitabine (FTC). This study will examine whether including apricitabine as part of patients' treatment is more effective than including lamivudine,when patients change treatment because of drug resistance.
Myocardial damage occurs in up to 40% of cases when sensitive biomarkers are measured after coronary artery stenting. Such events have been associated with poor outcomes both at 30 days and long term. The cause of such damage is multi-factorial and includes distal propagation of atheromatous and thrombotic debris and the subsequent infiltration of the microcirculation with inflammatory cells. Individually or together these events can occlude the micro-circulation and lead impaired blood flow to heart muscle. The vasodilator adenosine is commonly used in cases of impaired flow in an endeavor to improve flow rate and limit myocardial damage. Unfortunately the efficacy of this therapy is limited. More recently, there have been clinical studies looking at the administration of adenosine before any potential damage by ballooning or stenting, in an effort to avoid poor distal flow post procedure and thus limit any myocardial damage. Although small numbers of subjects have been included in these trials, there have been encouraging preliminary data. The aim of this study is to assess whether the use of intra-coronary adenosine given directly into the target coronary artery prior to stenting can reduce the incidence of myonecrosis (heart muscle damage)over placebo. We also aim to assess whether this translates to better outcomes at 30 day follow up.