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.
Full Title: Fenfluramine for the treatment of refractory Epilepsy in Adult Dravet patients Short Title: Fenfluramine for Adult Dravet patients Clinical Phase: Phase III Sample Size: A total of 15 participants will be included in the study. Study Population: Adult patients (18 years and older) with drug-resistant epilepsy (maintained on their existing medications, with exception of cannabidiol) and genetically confirmed Dravet syndrome will be recruited to participate in the study. Accrual Period: 12 months Study Design: Open label, non-randomized and uncontrolled add-on trial in adults (18 years of age and older) residing in Ontario, with refractory motor seizures and maintained on their existing antiepileptic medications, with exception of cannabidiol. Study Duration: • Treatment period: 12 months Study duration: 28 months Study Agent/ Intervention/ Procedure: Name of study drug: fenfluramine (FINTEPLA) Dose and frequency: starting at 0.1 mg/kg twice daily, maximum 26 mg/day, in patients not taking concomitant stiripentol; starting at 0.1 mg/kg twice daily, maximum of 17 mg/day in patients taking concomitant stiripentol. All doses are divided to twice a day. Duration: Baseline phase: 4 weeks (no study drug) Titration phase: 2 weeks (if not taking stiripentol) to 3 weeks (if the patient is taking stiripentol) Treatment phase: 12 weeks Extension phase: up to 38 weeks, for patients who had at least a 50% decrease in seizure frequency Post-trial washout phase: 2 weeks (if not taking stiripentol) to 3 weeks (if the patient is taking stiripentol) Route of administration: Oral Efficacy and safety points of interest - Monthly convulsive seizure frequency (MCSF) reduction ≥ 50% - Improvement in motor function - Improvement in Cognition and Behavior - Improvement in Quality of Sleep - Improvement in Quality of life - Determination of Cardiovascular safety in adults - Responder analysis (≥25%, ≥75%, or 100% reduction in mean MCSF) - Longest period of seizure freedom - Number of Emergency room visits - Use of rescue medication (number of days in 28 day-periods) - Duration of post-ictal stage - Frequency of other seizure types - Body weight changes - Patient's global functioning prior to and after study (Clinical Global Impressions Scale) Trial registration: www.clinicaltrials.gov
Background: Syncope is defined as a sudden, brief loss of consciousness (LOC) followed by a rapid complete recovery. It accounts for 160,000 emergency department (ED) visits each year in Canada. Despite this, few people are hospitalized (~15%) and even fewer will die (~1%). Two-thirds of patients with syncope arrive at the ED by calling 911. There are many causes of syncope. Identifying patients at low risk for bad outcomes would allow paramedics to safely determine which patients need care in the ED from those who can remain home. The research team recently developed the Canadian Prehospital Syncope Risk Score (CPSRS) which accurately identified patients at low risk for 30-day serious outcomes. Objective: The goal of this study is to validate the accuracy of the CPSRS in the prehospital setting or refine if needed to predict the risk of 30-day serious outcomes for patients with syncope. Methods: The research team will enroll patients with syncope from five paramedic services across Canada (British Columbia - Vancouver and Kelowna areas only, London-Middlesex, York Region, Frontenac, and Ottawa). The research team will exclude patients <18 years old, LOC >5 minutes, changes in mental status from baseline, alcohol or drug intoxication, or language barrier. Paramedics will fill out a study data collection form with the CPSRS items and additional data should the tool need refinement. The data will be entered into a secure database and will assess patient outcomes (death and potentially life-threatening medical conditions) at 30 days. The research team will examine model accuracy using standard prediction measures and look to improve model accuracy if needed. The research team expects to enroll 4875 patients over a 1-year recruitment period based on annual call volumes. Expected Outcomes: Once validated, the tool could reduce the number of patients transported to the hospital by identifying those at low risk. This would improve patient-oriented care, while at the same time saving valuable paramedic and ED resources.
This study is open to adults aged 18 and older or above legal age who have systemic sclerosis. People can participate if they have a specific subtype called diffuse cutaneous systemic sclerosis. People with another subtype called limited cutaneous systemic sclerosis can also participate if they are anti Scl-70 antibody positive. Systemic sclerosis is also called scleroderma. The purpose of this study is to find out whether a medicine called Avenciguat (BI 685509) helps people with scleroderma who have symptoms due to lung fibrosis or vascular problems. Participants are put into 2 groups by chance. One group takes Avenciguat (BI 685509) tablets 3 times a day and the other group takes placebo tablets 3 times a day. Placebo tablets look like BI 685509 tablets but do not contain any medicine. Participants take the tablets for at least 11 months. Afterwards, participants can continue to take the tablets until the last participant has completed the 11-months treatment period. This means that the time in the study and duration of treatment is different for each participant, depending on when they start the study. At the beginning of the study, participants visit the study site every 2 weeks. The time between the visits to the study site gets longer over the course of the study. After the 11-months treatment period, participants visit the study site every 3 months. During the study, participants regularly do lung function tests. The results are compared between the 2 groups to see whether the treatment works. The participants also regularly fill in questionnaires about their scleroderma symptoms. The doctors regularly check participants' skin condition and general health and take note of any unwanted effects.
The main purpose of this study is to measure the effect, safety and how well the body absorbs lebrikizumab in pediatric participants 6 months to <18 years of age with moderate-to-severe atopic dermatitis (AD).
This research program will examine the feasibility as assessed through rates of adherence, tolerability, and safety of the ketogenic diet for individuals with Major Depressive Disorder (MDD) who are not achieving symptomatic remission with first line antidepressants such as the Serotonin Selective Inhibitors (SSRIs). Driven by robust data on the benefits of ketogenic diet in epilepsy and by preliminary data in animal models demonstrating its effects on depressive behaviors, there is a hypothesis that ketogenic diet could be useful to treat residual depressive symptoms. As deficits in reward and pleasure (anhedonia) are the most common residual symptoms in MDD individuals with partial response to SSRIs, the ketogenic diet could be a potential adjuvant in the treatment for depression. In addition, a preliminary assessment of neuroplasticity-related biomarkers in the plasma to determine possible biological substrates for the mechanism of action of ketogenic diet in the brain will be conducted.
The current standard of care approach for programming cochlear implants uses a generalized pitch-map for all patients. This approach fails to account for individualized inner ear anatomy. As a result, many cochlear implant recipients experience place-pitch mismatch. We have recently developed an automated mathematical tool to produce patient-specific, customized cochlear implant pitch-maps (Helpard et al., 2021). In this study, cochlear implant recipients will be randomized to receive either the clinical default pitch-map (the control group) or a place-based pitch-map (the intervention group). Assessments will be conducted at multiple time-intervals to account for patient acclimation and plasticity to both the generalized and individualized pitch-maps. Audiological assessments will be tuned to identify patients' ability to discern pitch scaling and variation in sounds, as well as to understand complexities in speech such as mood and tone. Audiological testing will be conducted in collaboration with the National Centre for Audiology (London, ON) to ensure that the most accurate and relevant metrics are applied.
This study will compare the two imaging modalities (MRI and micro-ultrasound) during Active Surveillance of prostate cancer (PCa). Progression to clinically significant PCa will be assessed by first taking micro-US targeted samples (while blinded to MRI results), followed by MRI targeted samples, finishing with 12 systematic biopsy cores. The primary goal is to compare microUS to MRI for the detection of ≥GG2 PCa at confirmatory biopsy. This study will also collect blood samples from participants to be used for future biomarker studies.
IMPAHCT-FUL: Inhaled Imatinib Pulmonary Arterial Hypertension Clinical Trial - Follow Up Long Term Extension (LTE) Trial is a follow up study to establish the long-term safety of AV-101. The long-term effects of AV-101 on efficacy measures will also be assessed. Subjects who successfully complete the 24-week placebo-controlled parent trial (AV-101-002) will be offered the opportunity to continue into this LTE study. Subjects who enroll in the study will receive one of three active AV-101 doses until such time as the optimal dose has been selected in the parent study.
Intravenous (IV) acetaminophen entered the Canadian market recently and children with acute pain following a trauma are ideal candidates for the IV formulation as it may improve analgesia and consequently decrease the amount of opioids needed to achieve pain control. Due to the limited data on bioavailability, adverse effect profile and efficacy of IV versus oral acetaminophen, it is of paramount importance to generate evidence-based data to guide clinicians with a rational choice of route of administration of acetaminophen. Therefore, we propose a pilot study to inform a future large randomized controlled trial (RCT) to compare pharmacokinetics, feasibility, preliminary effects and side effects profile of oral versus IV acetaminophen in children admitted for surgical fixation of a long-bone fracture.
Physical activity promotion remains a public health priority and accessible and scalable interventions are needed. Early career professionals are at-risk for inactivity and therefore a critical target for physical activity promotion. An online delivery format made up of web-based lessons and podcasts meets accessibility needs for this time-pressed population and has strong potential for reach. This study explores the feasibility of a theory-based intervention which accounts for action control, namely by leveraging the the Multi-Process Action Control framework (M-PAC) and targeting factors such as incidental affect (e.g., work-related stress) through emotion regulation strategies grounded in the principles of Acceptance and Commitment Therapy. The primary objective of this study is to examine the feasibility and acceptability of a 6-week web-based physical activity behaviour change program for early career professionals. Primary outcomes include rates of recruitment, attention, adherence as well as study satisfaction and intervention acceptability. Secondary measures will include physical activity and emotion regulation. Additional measures will explore Multi-Process Action Control constructs, perceived stress, applied mindfulness, action and acceptance, and valued living.