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.
Generalized Anxiety Disorder (GAD) is a condition characterized by chronic and excessive worry and anxiety. Our group has developed a cognitive-behavioural treatment (CBT) for GAD that has been tested in four previous clinical trials. The findings show that 60 to 70% of affected individuals attain GAD remission and that 50 to 55% achieve high endstate functioning following the treatment. Although these numbers are encouraging, there remain a considerable proportion of individuals who do not fully benefit from treatment. In our most recent CIHR-funded treatment study, we assessed the impact of information processing on the efficacy of CBT for GAD. Our findings show: a) that the tendency to negatively interpret ambiguous information at pre-treatment was associated with greater GAD symptoms at post-treatment; and b) that patients who were less successful at changing their negative interpretation style were also less responsive to CBT. Given that computerized interpretation modification training has been shown to be effective for decreasing the negative interpretation style of anxious individuals, the goal of the current proposal is to determine whether such training can augment the efficacy of CBT for adults with GAD. A total of 138 individuals with a primary diagnosis of GAD will be randomly allocated to one of two conditions: a) CBT plus interpretation modification training or b) CBT plus non-active training. CBT will consist of 14 weekly sessions, with interpretation modification training (or non-active training) administered prior to each session. Measures of GAD symptoms, psychopathology, cognitive vulnerability, and interpretation style will be administered at pre-, mid-, and post-treatment, as well as at 6- and 12-month follow-ups. The proposed study will provide information about the efficacy, clinical usefulness, and mechanisms of interpretation modification training in combination with CBT.
The purpose of the study is to determine the beneficial effects of CBX129801 (PEGylated synthetic human C-peptide) following weekly subcutaneous administration for 12 months in type 1 diabetes mellitus patients (T1DM) with mild to moderate diabetic peripheral neuropathy (DPN).
The management and delivery of intravenous fluids during surgical operations is one of the important duties for anesthesiologists. The goal of this study was to determine if goal directed fluid therapy, titrated using the FloTrac monitor's measurement of stroke volume variation results in a decrease in the length of stay of patients undergoing open abdominal aneurysm repair.
This phase II multi-centered, randomized controlled trial of mechanical ventilation directed by esophageal pressure measurement will test the primary hypothesis that using a strategy of maintaining a minimal but positive transpulmonary pressure (Ptp = airway pressure minus pleural pressure) throughout the ventilatory cycle will lead to an improvement in patient survival.
The purpose of the study is to evaluate the drug profiles (pharmacokinetics) and effects (pharmacodynamics) of Advagraf® and Prograf® on the kidneys.
Spinal anesthesia depends on being able to locate physical landmarks on a patient's body. In obese patients, the commonly used landmarks may be difficult or even impossible to feel. In addition, the spine can be hidden beneath a layer of fatty tissue. Ultrasound is useful for finding the correct injection site in pregnant patients, but the usefulness of ultrasound has not been adequately evaluated in non-pregnant patients. The potential benefits for obese patients from the use of ultrasound include shortening the duration of the procedure, increasing patient comfort, decreasing the total number of attempts, and aiding in the choice of appropriate needle length for the patient. The investigators hypothesize that there is no difference in time to perform a spinal anesthetic when landmarking with ultrasound as compared to tactile landmarking in patients with BMI > 35.
The aim of this study is to determine what the ideal frequency of high-volume sinonasal saline irrigation in the early postoperative period following ESS for medically refractory CRS. We will evaluate once, twice, and three times daily frequency sinonasal saline irrigation protocols. Our hypothesis is that three times a day sinonasal saline irrigations for the first week is ideal with no difference between frequencies after 1 week.
This is a clinical research study to determine the ability of the Clear device to treat mild to moderate inflammatory acne, and to determine if the average person is able to use the device properly according to the labeling as describe in the operator manual. The study involve treatments twice a week over 4 weeks total of 8 treatment sessions, in which the subjects will be treating themselves with the Clear device, and 2 follow-up visits to evaluate the results. The clinical result will be assessed by the investigator for improvement in the acne condition. Treatment will be performed on the face of subjects enrolled and who meet the inclusion criteria.
This is a non-randomized, phase II, open label study of dovitinib in patients with progressive, recurrent and/or metastatic adenoid cystic carcinoma (ACC). The primary purpose of this study is to assess the anti-cancer effects of dovitinib in this population in order to evaluate whether dovitinib is worthy of further study in patients with progressive ACC.
This study will enroll at least 60 pregnant women in a randomized cross-over study in Dhaka, Bangladesh. Each participant will be randomized to one of 3 calcium doses: 500 mg, 1000 mg, 1500 mg elemental Ca per day. Each participant will undergo two calcium absorption tests, one with a micronutrient supplement powder containing non-encapsulated (non-coated) calcium and the other with a micronutrient supplement powder containing encapsulated calcium at the same dose. The absorption tests will be separated by a 2-week washout period. Fractional calcium absorption will be measured using the dual stable isotope method. For each test, the formulation will be administered orally for 9 days; on the 10th day, a 44Ca- labeled stable isotope will be given orally and a 42Ca-labeled stable isotope dose will be given intravenously. Urine will be collected for 48 hours to measure calcium absorption.