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.
Post implant dosimetry is an essential part of quality assurance after permanent seed prostate brachytherapy. CT imaging is the standard of assessment but due to contouring uncertainties, MR-CT fusion is preferred. This is not always available due to financial restrictions. This study explores the possibility of post implant US-CT fusion to improve contouring accuracy and potentially replace the use of MR-CT fusion.
The main objective is to determine whether a low-dose regimen of apixaban (2.5 mg bid) is non inferior to a full-dose regimen of apixaban (5 mg bid) for the prevention of recurrent venous thromboembolism (VTE) in patients with active cancer who have completed at least 6 months of anticoagulant therapy for treating a documented index event of proximal deep venous thrombosis (DVT) (symptomatic or incidental) or pulmonary embolism (symptomatic or incidental).
Study AG348-C-010 is a multicenter study to evaluate the efficacy, safety, pharmacokinetics, and pharmacodynamics of treatment with AG-348 in adult participants with non-transfusion-dependent thalassemia (NTDT). This study includes a core period (up to 24 weeks) followed by an extension period (up to 10 years) for eligible participants. 20 participants with NTDT were enrolled. The initial dose of AG-348 was 50 milligrams (mg) twice daily (BID) with one potential dose-level increase to 100 mg BID at the Week 6 visit based on the participant's safety and hemoglobin (Hb) concentrations.
Arthroscopic shoulder surgery is a common and minimally invasive procedure utilized for different shoulder pathologies, but it is often associated with moderate to severe postoperative pain that may interfere with patients' well-being and course of recovery. By using an effective analgesic technique with few side effects, a patient may experience less pain after surgery, have a shortened hospital stay, and endure less nausea, vomiting, or excessive drowsiness that are associated with the use of opioids to manage postoperative pain. Periarticular infiltration (PAI) with local anesthetic (LA) has been used for shoulder surgery pain management, but the more effective interscalene nerve block (ISNB) is the current gold standard analgesic modality despite risk of significant side effects including diaphragm paralysis and rebound pain. In this study, the investigators want to look at the effectiveness and safety profile of a novel technique for pain management after shoulder surgery that has the potential to provide successful pain relief with minimal risk of side effects. Half of the patients will be randomly selected to receive the novel nerve block called the Erector Spinae Plane (ESP) block while the other half will receive a more standard PAI of local anesthetic to numb the shoulder. Patients' pain intensity and opioid consumption in the post-anesthesia care unit (PACU) as well as during the first 24 hours after surgery will be evaluated. Any complications from the interventions will also be noted. The investigators predict that the ESP block will provide superior analgesia compared to PAI for these shoulder arthroscopy patients.
A new endovascular route for the treatment of brain AVMs may be possible in some cases: Trans-Venous Embolization (TVE). The technique uses microcatheters to navigate to the draining veins of AVM, to reach and then fill the AVM nidus retrogradely with liquid embolic agents until the lesion is occluded. This technique has the potential to improve on some of the problems with the arterial approach to AVM embolization, such as a low overall occlusion rate. However, by occluding the vein first, and filling the lesion with the embolic agent in a retrograde fashion, the method transgresses a widely held dogma in the surgical or endovascular treatment of AVMs: to preserve the draining vein until all afferent vessels have been occluded. Nevertheless, the initial case series have shown promising results, with high occlusion rates, and few technical complications. The method is increasingly used in an increasing number of centers, but there is currently no research protocol to guide the use of this promising but still experimental treatment in a prudent fashion. Care trials can be designed to offer such an experimental treatment, taking into account the best medical interests of patients, in the presence of rapidly evolving indications and techniques.
This study will evaluate the pharmacokinetics (PK), safety, tolerability, efficacy, and pharmacodynamic effect of VX-445, tezacaftor (TEZ), and ivacaftor (IVA) when dosed in triple combination (TC) in Cystic Fibrosis (CF) subjects 6 through 11 years of age with F/F and F/MF genotypes.
Participating in regular physical activity and consuming a diet high in fruits and vegetables can aid in the management of various acute and chronic side effects of cancer treatment; however, few rural-dwelling young adult cancer survivors are active enough and consume enough fruits and vegetables to accrue benefits. Telehealth interventions show promise for helping these young adults increase their motivation to participate in these behaviours by addressing barriers associated with accessing face-to-face behaviour counselling services (e.g., time commitment, travel distance). Yet, few researchers have examined the feasibility and acceptability of a telehealth intervention that provides motivational support grounded in self-determination theory for these health behaviours in rural-dwelling young adult cancer survivors. Based on previous research, the researchers reasoned that rural-dwelling young adult cancer survivors' physical activity and fruit and vegetable consumption would be more likely to increase if they participated in a telehealth intervention therefore, the researchers aim to test the feasibility, acceptability, and preliminary efficacy of the intervention. The researchers also aim to assess if changes in perceived basic psychological need satisfaction, behaviour regulation, and perceived autonomy support are associated with changes in physical activity and fruit and vegetable consumption.
The objective of this study is to investigate the treatment effect of repetitive transcranial magnetic stimulation in patients with a history of both persistent post-traumatic headache and post-concussion symptoms. In this double-blind, sham-controlled, concealed allocation, randomized clinical trial, 20 patients aged 18-65 yrs will be recruited from the Calgary Brain Injury Program (CBIP) and the Calgary Headache Assessment and Management Program (CHAMP) / Calgary Chronic Pain Centre, Calgary, Alberta, Canada. Patients will engage in a two-week rTMS treatment protocol (10 treatments) and will be followed for 6 months after therapy.
The study's aim is to test a tailored telemetric intervention to reduce rejection incidence by improving medication adherence in a group of adolescent liver transplant recipients identified as nonadherent by a marker (the Medication Level Variability Index, MLVI).
This is a Phase 2, non comparative, open label, multicenter study of AL101 in patients with recurrent or metastatic ACC who harbor NOTCH 1,2,3,4 activating mutations.