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.
The purpose of the study is to determine the efficacy of a family physician practice-based model of chronic disease management (CDM) based in Primary Care Networks (PCN's) that is integrated with the Capital Health Regional Diabetes Program for care of patients with type 2 Diabetes Mellitus.
This multicenter, multinational, longitudinal study will quantify endurance and respiratory function in subjects diagnosed with MPS IVA and will better characterize the spectrum of symptoms and biochemical abnormalities in MPS IVA disease over time.
Idiopathic Small Fiber Neuropathy (called SFN for short), is a condition where nerves that sense pain have become damaged, and often painful. SFN pain is common, and it can affect sleep, memory, health and overall quality of life. Pregabalin is a drug commonly used to treat painful conditions, like nerve pain. It has been available to doctors for many years, and many studies have been performed to evaluate its effectiveness. In these studies, pregabalin has been shown to be very effective in the treatment of nerve pain, with fewer side effects than many other medications currently available. The purpose of the study is to determine if pregabalin relieves pain more effectively than a pill containing no medication (called a placebo). The study will also investigate any side effects as well as the effectiveness and safety of the medication.
The purpose of this study is to evaluate and document longitudinal efficacy in young children implanted bilaterally with MED-EL COMBI 40+ / PULSARCI100/SONATATI100 cochlear implant systems.
This study is designed to better understand the effects of nitric oxide, a gas for inhalation, on patients with right ventricular infarction.
The purpose of this study is to assess the effects of caffeine reduction/elimination on urinary symptoms in women with overactive bladders and compare this therapeutic approach to anticholinergic therapy. We hope to show a reduction in symptoms with caffeine reduction and determine how effective caffeine reduction is compared to medication. If caffeine reduction is shown to be beneficial, women may be encouraged to use this strategy before resorting to medications.
Preservation of fertility is limited. Current methods include embryo cryopreservation and while still experimental, ovarian cryopreservation. In single women who are at risk for infertility secondary to cancer or couples who have ethical reasons to avoid embryo cryopreservation, oocyte cryopreservation is an alternative Purpose of study is to compare slow freeze to vitrification of human oocytes. Successful cryopreservation and subsequent thawing programs are characterized by avoiding ice crystal formation.Vitrification, newer alternative to slow freeze method, process by which water is prevented from forming ice. Our hypothesis is that higher survival rate per oocyte is to be expected in the vitrification group.
This single arm study in patients with advanced Stage IIIb/IV NSCLC who have progressive disease after deriving clinical benefit (defined as response or stable disease after 12 weeks) from second or third line Tarceva monotherapy will determine the proportion of patients with progression-free survival at 12 weeks following combination therapy with R1507 and Tarceva. Patients will receive R1507 (9mg/kg iv) weekly in combination with Tarceva (150mg oral daily) for up to a maximum of 24 months. Other disease-related endpoints including overall survival, objective response rate, time to response, time to progressive disease and duration of response will also be evaluated. The anticipated time on study treatment is 1-2 years, and the target sample size is <100 individuals.
Nodal staging is a key-step in pre-treatment assessment of prostate cancer. In patients with a low probability of nodal metastasis, bilateral pelvic lymphadenectomy is controversial. The large majority of them (> 80%) are free of nodal disease in obturator and external iliac stations. On the other hand, skip metastases located outside the standard lymphadenectomy may be missed, particularly in more proximal nodal stations (i.e. common iliac nodes and pre-sacral nodes). In prostate cancer, growing data indicate the potential utility of LM/SL, particularly in patients with a low pre-test probability of nodal disease. However, very few data have been reported on the feasibility and the utility of SPECT/CT following LM/SL. In a pilot study including 11 patients with prostate cancer, Kizu and colleagues used a software image fusion from separate SPECT and CT studies. These authors concluded to the utility of image fusion to localize anatomically the SLNs. They also suggested the use of hardware fusion from a single gantry SPECT/CT device for accurate detection of SLNs. Accordingly, Corvin and colleagues recently reported the suitability of sentinel node detection in a series of 28 patients with prostate cancer; in this study, an integrated single slice SPECT/CT device was used to localize the SLNs. In the light of the encouraging data from literature and our own preliminary clinical experience, we hypothesized that the use of integrated SPECT/low-dose multislice CT guided LM/SL may be of clinical interest in patients with prostate cancer.
In about half the cases of breast cancer, there is hypoxic (no, or little oxygen) tissue present. Hypoxic cells can be resistant to treatment and may cause increased tumour growth. This study will use 18F-FAZA PET scans before surgery or treatment to assess whether patients have hypoxic tumours. The results will be compared to tissue samples removed during surgery and to the distribution of 18F-FDG.