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Showing 1-20 of 181 trials
NCT04244175
The goal of this clinical trial is to learn if CVL-865, when taken regularly with other anti-seizure medicines, works to prevent seizures in adults with drug-resistant focal onset seizures. It will also learn about the safety of CVL-865. The main question it aims to answer is whether CVL-865, when taken regularly with other anti-seizure medicines, lowers the number of seizures in those with a diagnosis of epilepsy with drug-resistant focal onset seizures. This study has an 8-week Screening/Baseline Period, a 13-week Treatment Period (including a 2-week Titration Phase, an 8-week Maintenance Phase, and a 3-week Taper Phase), and a 4-week Safety Follow-Up Period. Participants will take CVL-865 or a placebo twice a day during the 10-13 week Treatment Period, visit the clinic every few weeks for checkups, tests, and surveys, and fill out an e-Diary.
NCT03443388
This is a two-part study that aims to determine the reliability and safety of the use of the Hövding inflatable helmet in seizures, as evidenced by the deployment of the helmet during seizures, and qualitative patient reporting.
NCT00220415
Male and female patients between 16 and 70 years of age who are diagnosed with epilepsy with partial seizures and are taking up to 3 medications for this medical condition will take part in this research study at approximately 80 different locations in Australia and Europe. The purpose of this study is to evaluate the effectiveness, safety and tolerability of consistent dosages of study drug (lacosamide) taken orally twice a day for about 4 months. Each patient who qualifies and chooses to participate in the study will receive placebo (inactive drug) or gradually increasing doses of lacosamide (SPM 927) up to the target dose of 200mg/day or 400mg/day. The target dose or placebo will be maintained for 12 weeks. The study clinic visits will include a medical history and physical exam, ECG, blood and urine sample collection, and completion of a seizure diary. Patients who complete the study may enroll in an extension trial and receive active study drug.
NCT04553757
This study investigates how seizures can vary over time with changes in low grade gliomas and its treatments. This study may help doctors find symptoms or triggers of seizures earlier than normal, and ultimately earlier care or treatment for seizures.
NCT03441867
This multi-site study will examine patients with epilepsy (ES) following head injury \[i.e., posttraumatic epilepsy (PTE)\] and posttraumatic psychogenic Non-epileptic seizures (PNES) and will compare them to patients with traumatic brain injury (TBI) who do not have seizures using functional neuroimaging.
NCT07116330
A growing body of evidence suggests patients with late-onset seizures are at an increased risk of stroke, but the potential for reducing cardiovascular morbidity through risk factor screening and management is unknown. The investigators aim to determine whether individuals with new-onset unprovoked seizures after middle age should undergo vascular risk assessment. In a cluster project the investigators assess the effect of vascular risk factor screening in an observational study as well as a cohort study. The project has two interlinked components: a prospective single group study, in which risk factor assessment is performed and subsequent management is followed for one year; and a register-based cohort study examining the long-term effects of the intervention on a system level.
NCT04650204
This phase IV trial studies the side effects and how well perampanel works in reducing seizure frequency in patients with high-grade glioma and focal epilepsy. Perampanel is a drug used to treat seizures. Giving perampanel together with other anti-seizure drugs may work better in reducing seizure frequency in patients with high-grade glioma and focal epilepsy compared to alternate anti-seizure drugs alone.
NCT02682927
Study 1 and Study 3 are the prospective, merged analyses of 2 identical double-blind, placebo-controlled studies, ZX008-1501 and ZX008-1502, to assess the efficacy, safety, and pharmacokinetics of ZX008 when used as adjunctive therapy in pediatric and young adult subjects with Dravet syndrome. Study 1501 and Study 1502 were conducted in parallel; Study 1501 was conducted at approximately 30 study sites in North America; Study 1502 was conducted at approximately 30 study sites in Europe, Asia and Australia. Upon completion of the Baseline Period after initial Screening and Baseline charting of seizure frequency, subjects who qualified for the studies were randomized (1:1:1) in a double-blind manner to receive either 1 of 2 doses of ZX008 (0.2 mg/kg/day or 0.8 mg/kg/day; maximum dose: 30 mg/day) or placebo. Randomization was stratified by age group (\< 6 years, ≥6 to 18 years) to achieve balance across treatment arms, with the target of 25% of subjects in each age group. All subjects were titrated to their randomized dose over a 14-day Titration Period. Following titration, subjects continued treatment at their randomly assigned dose over a 12-week Maintenance Period. Subjects exiting the study underwent a 2-week taper, unless they enrolled in a follow-on study. Subjects were followed for post-study safety monitoring.
NCT00141258
To evaluate the efficacy of pregabalin as adjunctive therapy, using a flexible, optimized dose schedule with dose adjustment based on clinical response and tolerability, compared to placebo in subjects with partial seizures
NCT01116700
Dexmedetomidine is an alpha-2 agonist commonly used during neurosurgery due to its unique properties as a sedative and anxiolytic with minimal respiratory depression. Neurosurgical patients frequently come to the operating room on anticonvulsant therapy with a history of seizures. The investigators clinical experience suggests that these patients are resistant to the sedative effects of dexmedetomidine. This effect may represent a pharmacokinetic interaction between the anticonvulsant medications and dexmedetomidine or the higher dexmedetomidine dose requirement could result from abnormal pharmacodynamics due to the underlying seizure disorder. The investigators study aims to investigate the pharmacokinetic and pharmacodynamic differences of dexmedetomidine between patients receiving and not receiving enzyme-inducing anticonvulsant therapy and to identify a potential mechanism for these differences.
NCT01554683
The main purpose of this research project is to study how seizure-like activity affects the blood flow in the brain of patients with Alzheimer's disease (AD). Changes in blood flow can change memory and thinking ability, as happens in Alzheimer's disease. The investigators are using a study drug called Levetiracetam, which helps control seizure-like activity to see if it can help change the abnormal blood flow in the brain that is seen in some people with Alzheimer's disease.
NCT02544763
This trial consists of 2 parts: a double-blinded phase and an open-label extension phase. The blinded phase only will be described in this record. Participants will receive 1 of 2 doses of GWP42003-P or matching placebo. The primary clinical hypothesis is that there will be a difference between GWP42003-P and placebo in their effect on seizure frequency.
NCT01370044
The aim of this clinical trail is to evaluate the efficacy of a Carbogen inhalation in patients with febrile seizures compared to a placebo-inhalation. Further aims are the evaluation of the safety of the Carbogen inhalation via a low-pressure can with a breathing mask in a home-setting, the manageability of the Carbogen inhalation via a low pressure can with a breathing mask in a home-setting or on the way (mobility), the quality of life of the parents and children using the low pressure can with a breathing mask in a home-setting or on the way (mobility) and the contentment and anxiety of the parents.
NCT02555410
This is a phase III, pilot, prospective study of an Electromyography (EMG) based seizure detection system for detecting Generalized Tonic-Clonic Seizures (GTCS) in the home.
NCT06027749
The goal of this clinical trial is to test Epitel's™ Remote EEG Monitoring System's (REMI™) ability to record electroencephalography (EEG) of seizure events in an ambulatory setting for extended periods (14 - 28 days) in patients presenting with questionable seizure characterization. The main questions it aims to answer are: • Can more seizure events be recorded in fourteen (14) days than can be recorded in three (3) days? • Do treating clinicians find clinical value in extended fourteen (14) - twenty-eight (28) days of EEG? Participants will wear a portable EEG device (REMI) for fourteen (14) to twenty-eight (28) days in their home/community setting.
NCT00975715
This study is designed to provide short term efficacy and safety data of TRI476 in children with inadequately-controlled partial seizures. Patients will be randomized into either drug treatment or placebo group at 1:1 ratio, and receive their respective treatment for 8 weeks. The purpose of study is to confirm that TRI476 as adjunctive therapy is effective and safe.
NCT00439387
This study will investigate the role that a brain chemical called serotonin plays in seizures. Serotonin, present naturally in the brain, helps transmit signals between nerve cells. Glucose is a sugar that is the main fuel of the brain. Studying these two chemicals may help explain why people with epilepsy get seizures and are more likely to be depressed. Healthy volunteers and patients 18 to 60 years of age who have epilepsy with or without depression and whose seizures are not controlled by medication may be eligible for this study. Candidates are screened with a review of their medical history, a physical examination and an electroencephalogram (EEG, brain wave recording). Participants undergo the following procedures: * Positron emission tomography (PET) scans: The first of three PET scans measures brain blood flow and the activity at some of the brain serotonin receptors (the parts of brain cells to which serotonin attaches). A second scan measures the amount of serotonin transported between brain cells. A third scan measures glucose use. The PET scanner is shaped like a doughnut. The subject lies on a bed that slides in and out of the scanner with his or her head inside the opening. A special mask is fitted to the subject s head to help keep it still during the procedure so the images will be clear. For the first scan, catheters (plastic tubes) are placed in an arm vein to inject a radioactive substance and in an artery in the wrist to collect blood samples. The other two scans require only the catheter in the arm. * Magnetic resonance imaging: This test uses a strong magnetic field and radio waves to obtain images of the brain. The scanner is a metal cylinder surrounded by a strong magnetic field. The subject lies on a table that can slide in and out of the cylinder. Most scans last between 45 and 90 minutes. Subjects wear earplugs to muffle loud knocking noises that occur during scanning. * Psychological evaluation: Subjects are interviewed and fill out questionnaires to help study sadness and depression in epilepsy. * Blood draw: Blood tests look for differences in genes between people with epilepsy who are depressed and those who are not.
NCT07072624
Rationale/gaps in existing knowledge: The prophylaxis for post-traumatic seizures (PTS) remains controversial due to a lack of class I evidence. Investigators plan to conduct a high-quality, prospective, multicentric, randomized study regarding seizure prophylaxis in traumatic brain injury (TBI) with phenytoin, levetiracetam, and the placebo in three respective treatment groups, along with the effect of drug polymorphism on seizure occurrence. Novelty: Literature is scarce regarding the ideal management of early PTS in traumatic brain injury (TBI), a major public health problem. Further, no study has evaluated the effect of genetic polymorphism on seizure occurrence in traumatic brain injury. This Multicentric study will be the first of its kind, not only in India but also globally. Objectives: To evaluate the seizure incidence \& efficacy of the respective anti-epileptic drug in each treatment arm. Assessment of clinical \& functional outcomes, safety profile, and cost-effectiveness in each group. Effect of genetic polymorphisms on seizure incidence among study participants Methods: A Multicentric prospective randomized placebo-controlled double-blinded clinical trial is planned. After satisfying eligibility criteria and informed consent, TBI patients will be randomly allocated into three arms 'phenytoin arm', 'levetiracetam arm', and 'placebo'. Drug polymorphism will be analyzed in all the patients using quantitative real-time PCR. Expected outcome: This study will provide high-quality evidence in PTS management and will establish the role of prophylactic anti-epileptics in PTS. This study also opens the plethora of undesignated roles of genetic polymorphism in the efficacy and safety of levetiracetam and phenytoin in traumatic brain injury patients.
NCT00067431
The purpose of this study is to compare the safety and efficacy of two concentration ranges of valproate using Depakote Sprinkle Capsules as adjunctive therapy in the treatment of partial seizures, with or without secondary generalization, in children 3-10 years.
NCT04686786
The purpose of this study is to assess the long-term safety and tolerability of CVL-865 as adjunctive therapy in participants with focal onset seizures.