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.
This is a prospective, multicenter, single-arm study in children 2 to 17 years of age with OI to evaluate efficacy and safety of denosumab.
This study is a 7-day randomized, double-blind proof-of-concept pilot study of nitrous oxide vs. midazolam in 40 adults (20-60 years) with bipolar disorder (BD) (type I or II). Ongoing pharmacological and psychosocial treatments may continue, provided that they have not been initiated or significantly modified in the preceding 2 weeks. Participants' current treatment as prescribed by clinical psychiatrists will not be modified or interfered in this study. The study involves 3 visits. During study visit 1, participants will complete screening to ensure study eligibility. This will be done using interview measures. During study visit 2, participants will complete anthropomorphic measurements, measurement of endothelial function, screening blood work, ECGs, and an anaesthesia screener. During study visit 3, participants will receive the treatment (nitrous oxide or midazolam), complete an MRI scan, and complete interview measures and self-reports. There will be anthropomorphic measurements taken as well. The participant will be required to complete phone interviews and self-reports over the subsequent 7 days. There are 4 main predictions: 1. Nitrous oxide will significantly reduce depression symptoms vs. midazolam. 2. Nitrous oxide will significantly increase frontal cortical perfusion vs. midazolam. 3. Lower perfusion in frontal cortical regions at baseline will be associated with greater improvement in depression symptoms following nitrous oxide treatment. 4. Poorer endothelial function will be associated with greater improvement in depression symptoms following nitrous oxide treatment.
LAY SUMMARY Clostridium Difficile (C.difficile) is a bacterial infection that can cause an inflammation of the colon, (C.difficile colitis). This sometimes progresses to a sudden and severe illness. The present treatment for fulminant colitis is a total abdominal colectomy with end ileostomy. This means, a surgery is performed which removes the entire diseased colon. The end of the small intestine is then brought out to the front of the abdomen as a stoma, and the patient wears a bag. Despite this invasive treatment, there remains a significant rate of death (38-50%). In addition, patients have a long recovery after this long operation and many (67%) will not be fit for a second big operation to remove the stoma (that is to reconnect the intestine). The purpose of our study is to determine if a loop ileostomy with colonic lavage will result in better outcomes. A loop ileostomy is when a loop of small intestine is brought out to the abdomen and the colon remains in the abdomen. The diseased colon, which is preserved, is washed with a warm solution (like the solution used in a colonoscopy preparation) and then treated with an antibiotic via this ileostomy. So far, one study has been done using a loop ileostomy with colonic lavage. 42 patients who underwent this treatment were compared to 42 patients that underwent the standard of care (complete removal of the colon with end ileostomy). The 42 patients who underwent a loop ileostomy showed a significant decrease in rate of death compared to the standard of care. Also, in the study, patients who underwent a loop ileostomy had a much higher rate of reconnection of the intestine (closing the stoma). The purpose of this study is to see if a loop ileostomy with colonic lavage can treat patients with fulminant colitis with less risk of death than the standard of care. Once the patient is diagnosed with fulminant colitis and meets the eligibility criteria, he/she will be asked by the surgeon on-call if they would like to participate in this research study. If they agree to be in this study, they must first sign a consent form. They may be asked by the surgeon to enroll in either the investigational arm (loop ileostomy) or the standard of care arm. After surgery, all patients will receive the same standard routine care. During the hospital stay, information will be taken from their chart for purposes of the study. Routine follow up visits with their surgeon will be at 2, 3, 6, and 12 months after surgery. If the patient decides to be in the study, the patient will be expected to complete all the follow up study visits. The patient will not be required to do anything extra or have any extra tests if they decide to be in the study at any of these visits.
This study will evaluate whether the effect of personalized patient counselling tool, Information-Motivation-Strategy (IMS) based on the results of the Beliefs about Medicines Questionnaire (BMQ) will improve persistence of Enbrel (etanercept) therapy at week 52 in subjects with rheumatoid arthritis over the historical control as estimated by the standard of care.
This study will evaluate the efficacy, safety, and tolerability of entospletinib when administered as monotherapy or in combination with chemotherapy in adults with acute myeloid leukemia (AML).
This study is a 12 month open label extension study of PF-02545920 20 mg dosed BID following study A8241021 in subjects with HD. Primary endpoints will be to assess long-term safety and tolerability of 20 mg BID of PF-02545920. Secondary endpoints will be the change from baseline in the Total Motor Score (TMS)assessment, and/ior the Total maximum Chorea (TMC) assessment of the Unified Huntington Disease Rating Scale (UHDRS) after 6 and 12 months of treatment, and Clinical Global Impression-Improvement score after 6 and 12 months of treatment. Subjects, who were assigned to the 20 mg PF-02545920 dose group in the preceding A8241021 study, will receive 20 mg PF-02545920 without any titration. All other subjects will be titrated to the 20 mg BID dose as follows: 5 mg BID for 7 days, 10 mg BID for 7 days, 15 mg BID for 7 days, then 20 mg BID for the remainder of the treatment phase. Up to 260 subjects may take part in this open label extension
The purpose of this study is to determine the safety, tolerability, pharmacokinetics, immunogenicity, antitumor activity and pharmacodynamics of BMS-986148 administered alone and in combination with nivolumab in patients with mesothelioma, non-small cell lung cancer, ovarian cancer, pancreatic cancer and gastric cancer.
BRCA1 or BRCA2 genes, are implicated in 10-15% of ovarian cancer cases, increased to 22% germline BRCA1/2 mutation frequency in patients with high grade serous histology subtype, including those women who have no family history of breast or ovarian cancer. With the rapid advancement of therapeutics targeted this population, this protocol seeks to provide genetic BRCA1/2 screening to all patients with high grade serous ovarian cancer. This information may help in selection of future treatment options and genetic testing for BRCA1/2 may be used to potentially prevent a proportion of cancer for the family members. This study will be an opportunity for patient to improve access at genetic and molecular testing for BRCA1/2 mutation which could impact her future treatment option. Moreover, this study will allow to prospectively assess the proportion of patients with BRCA mutation in ovarian cancer and describe the type of mutations identified in a large population.
Randomized trial of low-dose amiodarone therapy versus catheter ablation (CA) in older patients with persistent atrial fibrillation (AF). Primary Objective: To compare amiodarone to catheter ablation in patients aged 50 to 80 years with symptomatic AF for the composite outcome of hospitalization for cardiovascular cause or emergency department visit for atrial arrhythmia
This international, multicenter, randomized, double-blinded, placebo-controlled study is designed to compare the efficacy and safety of taselisib + fulvestrant with that of placebo + fulvestrant in postmenopausal women with estrogen receptor (ER)-positive, human epidermal growth factor receptor-2 (HER2)-negative, oncogene that encodes for phosphatidylinositol-4,5-bisphosphate 3-kinase (PIK3CA)-mutant, unresectable, locally advanced or metastatic breast cancer after recurrence or progression during or after an aromatase inhibitor (AI) therapy. There will be a 2:1 randomization to the taselisib arm versus the placebo arm. Enrollment will be enriched for participants with PIK3CA mutant tumors via central testing. The anticipated duration of the study is approximately 3.5 years.