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.
Poor uterine tone after the birth of a baby can cause excess bleeding (called postpartum hemorrhage or PPH). This is a major cause of maternal death worldwide. Uterotonic drugs are used to improve the muscle tone of the uterus after birth, and these are effective at reducing the incidence of PPH. The Society of Obstetricians and Gynecologists of Canada (SOGC) has recommended a single dose of 100 mcg of carbetocin at elective cesarean delivery to promote uterine contraction. In a study performed at Mount Sinai Hospital, the investigators have shown that smaller doses of carbetocin (14.8 mcg) are effective in achieving adequate uterine tone at elective cesarean section. In these dose-finding studies, women with multiple pregnancies have been excluded. Because women with multiple pregnancy have a higher risk of severe PPH, uterine atony, hysterectomy, prolonged hospital stay and death, it is plausible that a higher dose of carbetocin is required. This question remains unanswered. The hypothesis is that the ED90 of carbetocin in women with twin pregnancy undergoing elective cesarean delivery under regional anesthesia is greater than 20 mcg but less than 100 mcg.
This is a multicenter, non-blinded, patient preference comparative trial for efficacy of deep brain stimulation (DBS) on drug-resistant epilepsy compared to continued vagal nerve stimulation (VNS) optimization in children with failed VNS. The two conditions being compared are therefore DBS (treatment) versus VNS (control). Fifty (50) patients will be recruited and enrolled in this pilot study (25 from The Hospital for Sick Children and 50 from CHU Sainte-Justine).
Suicide is a major public health issue, and is the 9th leading cause of death overall. Suicidal thinking and behaviours have been linked to painful childhood experiences, stressors, and psychological trauma. Stressful experiences are also strongly linked to the development of a variety of mental health problems, including anxiety, depression and posttraumatic stress disorder. However, patients with suicidal ideas are often left out of trauma treatment, for fear that it will worsen their distress and increase their suicidal thinking. However, there is preliminary evidence that treating posttraumatic stress symptoms in patients with suicidal thoughts can lead to improvement in their symptoms and a reduction in suicidal thinking. For many individuals, overwhelming emotions and/or painful negative beliefs stemming from traumatic experiences contribute to a desire to escape though suicide or self-harm. Eye Movement Desensitization and Reprocessing (EMDR) is an evidence-based therapy for posttraumatic stress disorder that desensitizes painful memories, so that reminders in the present no longer provoke the overwhelming emotional responses. It has also been used for depression and a variety of other mental health problems. This study aims to test the safety and effectiveness of virtual/remotely delivered EMDR for adults with suicidal ideation. Patients will be randomly assigned to receive either EMDR therapy plus Treatment as usual (TAU) or TAU alone. Symptoms of anxiety, depression, post-traumatic stress, distressing emotions, and suicidal thinking will be compared before and after therapy. For the EMDR group, side effects to EMDR will be tracked. The number of emergency room visits and hospitalizations will also be compared before and after therapy for each group.
The microbiome can affect skin health from the gut-skin axis, from environmental exposure, and topical treatments. Decreasing biodiversity of skin microbiota has been linked to inflammatory conditions, allergies, and skin health. This cross sectional study will be used to survey healthy volunteers and measure the density and diversity of skin flora of varying skin types. The aim of this study is to identify associations between the skin flora and characteristics of healthy skin types.
Operational Stress Injuries (OSIs), including post traumatic stress disorder (PTSD), are prevalent among veterans deployed in recent combat missions, the effects of which are experienced within their families. The development of evidence-based programs for veterans with OSIs and their families is critical because family functioning both affects and is affected by OSIs. Few programs have been implemented, however, particularly in Canada, and those that have are not evaluated. Research suggests that brief, systems-focused family psychoeducation programs are useful in the treatment of OSIs, specifically PTSD, leading to increases in targeted PTSD knowledge and skills and enhancing resilience. The purpose of this pilot study is to: (1) develop a systems-focused, virtual psychoeducational program designed to enhance resilience in veterans with OSIs receiving clinical care at an OSI clinic in Atlantic Canada and their families; (2) to implement the virtual program with veterans and their families at the OSI clinic; (3) to evaluate the efficacy of the program; and (4) to compare resilience-building family psychoeducation to the standard information-providing services currently available to families at the OSI clinic. Results will be shared within the network of OSI clinics in Canada and will inform the development of a proposal for a mixed-method study.
This is a randomized, double-blind, placebo-controlled, parallel-group study which is 52 weeks in duration. The study is designed to confirm the safety and efficacy of lebrikizumab as monotherapy for treatment of moderate-to-severe atopic dermatitis utilizing a 16-week induction treatment period and a 36-week long-term maintenance treatment period.
This study evaluated the efficacy and safety of ipatasertib in combination with atezolizumab and paclitaxel in locally advanced or metastatic Triple-Negative Breast Cancer (TNBC) previously untreated in this setting.
Background: In the gastrointestinal (GI) system, the most well-described manifestation of prolonged cannabis use is cannabinoid hyperemesis syndrome (CHS). CHS is characterized by severe cyclic nausea and vomiting and associated with abdominal pain.Currently, the generally accepted management for CHS is complete cannabis abstinence as traditional anti-emetics appear to be minimally effective. Preliminary reports from emergency departments suggest that intravenous haloperidol, a typical anti- psychotic, provides effective symptomatic relief in CHS. Objective: 1. To learn more about how cannabis use relates to the management of CHS. 2. To learn if haloperidol is effective in treating the symptoms of CHS. Eligibility: Alberta residents with ongoing cannabis use, who have completed the baseline study, are ≥ 18 years and ≤ 65 years, and have gastrointestinal symptomology as measured by GCSI > 2 or PAGI-SYM > 2 (upper or lower abdominal pain subscale). Design: Participants will answer a series of questionnaires online. Study specific questions relating to symptoms, cannabis use, and anxiety and depression will be administered. Confirmation of cannabis cessation will be assessed with urine creatinine and cannabis metabolite measures. Salivary cortisol will be used to asses the stress response.
Glucagon-like peptide-1 receptor agonists (GLP-1 RA) are an injectable, non-insulin therapy for patients with type 2 diabetes (T2D). Semaglutide (Ozempic®) is the newest GLP-1 RA to become available in Canada in 2018, and is administered subcutaneously once-weekly. In clinical trials, semaglutide has been superior to placebo and other antihyperglycemic agents in HbA1c reduction and body weight loss. However, there is little real-world evidence available on the effectiveness of semaglutide in real-world clinical practice. To better understand the effectiveness of semaglutide on clinical outcomes in a real-world setting, this retrospective cohort study will use the Canadian LMC Diabetes Registry to examine the effects of semaglutide on glycemic control, body weight, and other clinical outcomes in patients with T2D who initiate once-weekly semaglutide as part of usual clinical care in a diabetes specialist practice group in Canada.
The study aims to assess clinical outcomes in mRCC patients treated with sunitinib in second-line following IO therapy in real world clinical practices.