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 was to assess if a once-weekly prophylactic regimen of 25 IU/kg ADVATE started at or before 1 year of age and before the onset of a severe bleeding phenotype (ie, joint bleeding), together with the minimization of immunological danger signals, can reduce the incidence rate of inhibitor formation in PUPs with severe and moderately severe hemophilia A.
This was an open-label study to permit subjects with solid tumors or leukemia, who were clinically benefitting on another GSK sponsored trial with GSK1120212 either monotherapy or in combination continued access to GSK1120212.
Cancer patients face a number of symptoms related to treatment or disease which may impair quality of life, such as decreased functional capacity, fatigue, nausea an vomiting, distress, depression and unmet psychological needs. Due to this array of symptoms, cancer patients often seek supportive complementary and alternative medicine, which many patients use along with conventional treatments. Qigong, a type traditional chinese medicine, is a mind-body exercise that combines meditation, slow physical movements, and controlled breathing. The investigators hypothesise that Qigong therapy is better in the reduction of anxiety and depression levels and the improvement of quality of life in patients with lung and gastrointestinal (GI) cancer who are eligible for anti-cancer treatment, when compared to standard exercise training.
The goal of this study it to rapidly create a brief registry of pregnant women who receive the H1N1 vaccine in Ontario, British Columbia, and Nova Scotia during the pandemic H1N1 2009/2010 influenza season.
Chronic rhinosinusitis (CRS) is a complex inflammatory disease that is treated primarily with sinus surgery and the long-term use of topical steroid therapy. Budesonide irrigation is a common method of topical steroid treatment for these patients. However, the effects of budesonide irrigation on the hypothalamic-pituitary-adrenal (HPA) axis in patients with CRS following sinus surgery, is as of yet not defined. The objective of this study is to determine if topical sinonasal budesonide steroid irrigation leads to acute recoverable and/or long-term suppression of the HPA axis. Participants in this prospective cohort study will have CRS and have recently undergone endoscopic sinus surgery. They will also have had planned use of budesonide irrigations as their postoperative medical treatment. The acute effects of this treatment on the HPA axis will be evaluated using serial serum cortisol measurements both the day before and the day of the first budesonide irrigation. The long-term effect of sinonasal budesonide irrigation will be evaluated using both a pre- and post-treatment adrenocorticotropic hormone (ACTH) stimulation test as well as repeated urine free cortisol levels over the length of the study. The results will determine the need for additional steroids when patients stop treatment or with a physiologic stressful event.
CDI (Clostridium difficile infection) causes diarrheal illness and can cause colitis which may be fatal. A patient being treated for CDI has a 10-25% chance of developing relapse. Recurrent CDI is on the rise. There are few options available to treat recurrent CDI. "Stool transplant" (infusing donor stool into the intestine of the recipient), is not very palatable to either patient or medical personnel. The investigators will isolate intestinal bacteria from donor stool and use this purified mixture of donor bacteria instead of stool transplant. The investigators hypothesize that this cleaner mixture of purely isolated intestinal bacteria from a healthy donor would be equally effective as conventional fecal bacteriotherapy, which uses donor stool. The use of this prepared mixture of aerobic and anaerobic organisms, or probiotic approach, is based on the same principle of fecal flora reconstitution. However our approach would provide a more controlled, reproducible, cleaner and more aesthetically acceptable method of administration, and from a patient safety perspective, would also be a safer strategy than using freshly defecated donor fecal matter.
This is a randomized control trial (meaning the selection is random as when flipping a coin) to assess the benefit of paravertebral blockade (PVB) in Percutaneous nephrolithotomy/nephrolithotripsy (PCNL) surgery.
To diagnose pulmonary hypertension, children have a cardiac catheterization to check the blood pressure in their lungs. Children with pulmonary hypertension have high blood pressure in their lungs. The right ventricle of the heart has to do more work to pump against this higher pressure. The investigators do not know the best medicine(s) to help children with pulmonary hypertension when their right ventricles fail. The purpose of the study is to look at the effects of two different medicines on the blood pressure in the lungs of a child with pulmonary hypertension. The investigators hope to then be able to choose the best medicine for children with pulmonary hypertension and right ventricular failure. The first medicine is called vasopressin. It is a hormone that your body makes on its own. The investigators will be giving it through an intravenous infusion. The investigators think that vasopressin works differently in different parts of your body. The investigators are looking to see the different effects that vasopressin has in the lungs compared to the rest of the body. The second medicine is called prostacyclin and is something that your body also makes by itself. Prostacyclin, given via an intravenous infusion, is a treatment for pulmonary hypertension as it decreases pressure in the blood vessels. In the catheterization laboratory, patients breathe in this medicine to measure specific changes in the blood pressure in their lungs.
Open-label, multi-center, multi-national rollover study to allow continued access to tivozanib for subjects who have participated in other tivozanib (monotherapy or combination) protocols. Eligible subjects will continue to receive tivozanib at the same dose and schedule as per the original (parent) protocol. The length of time that a subject must be on the parent protocol before rolling over to this protocol will be dictated by the (original) parent protocol. Subjects will be seen by the investigator every 4 weeks (± 5 days). Adverse events and blood pressure will be recorded. At the beginning of Cycle 1 and at the beginning of every odd-numbered cycle (Cycle 3, Cycle 5, etc), clinical laboratory values will be recorded. CT scans to assess disease will be performed at the end of even-numbered cycles (Cycle 2, Cycle 4, etc).
The investigators evaluated the safety and efficacy of a short lead-in course (8 weeks) of entecavir followed by combination of entecavir plus peginterferon alfa-2a for 40 weeks.