[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT07520955":3,"trial-entities:NCT07520955":125,"trial-summary:NCT07520955":129},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":7,"overall_status":8,"completion_date":9,"status_verified_date":10,"last_update_date":11,"start_date":12,"sponsor_name":13,"lead_sponsor_class":14,"has_dmc":15,"brief_summary":16,"detailed_description":17,"conditions":18,"keywords":20,"study_type":23,"primary_purpose":24,"phases":25,"enrollment_info":27,"interventions":30,"primary_outcomes":51,"secondary_outcomes":74,"sex":75,"minimum_age":76,"maximum_age":77,"healthy_volunteers":78,"eligibility_criteria":79,"std_ages":98,"locations":101,"central_contacts":111,"overall_officials":120,"references":123,"see_also_links":124},"NCT07520955","2025-1852","Lily's Grace Temporal Interference","Using Temporal Interference to Non-Invasively Enhance Sleep Homeostasis in Patients With Epilepsy","NOT_YET_RECRUITING","2028-09","2026-08","2026-08-28","2026-09","University of Wisconsin, Madison","OTHER",null,"This study is to evaluate the effectiveness of targeted Transcranial Electrical Stimulation with Temporal Interference (TES-TI) interventions to boost Non-Rapid Eye Movement (NREM) sleep, decrease seizures and promote emotional health in patients with epilepsy. Up to 24 participants (8 control participants for technical optimization prior to recruitment and 16 patients with epilepsy) will be enrolled and can expect to be on study for up to 24 months.","This is a Phase I randomized, single-blind, cross-over feasibility study comprised of 16 participants. Each participant will undergo structural and functional MRI then complete four nights of TES-TI stimulation and four nights of sham stimulation in counterbalanced order, separated by ≥1 day between visits.\n\nConditions on each visit are randomized and counterbalanced. During each visit, participants will complete both the REST-Q and SSS questionnaires. Full HD-EEG will be applied as well as 4-16 stimulation electrodes. Participants will then undergo an emotion regulation task (face task) wherein they are presented with positive, negative, or neutral emotional stimuli.\n\nThis is followed by a resting HD-EEG recording, then overnight stimulation. Either sham or non-sham (8 patients in each group) stimuli will be applied at times during the sleep period. Upon waking, the same questionnaires and emotion regulation tasks will be completed.\n\nObjectives:\n\n* Assess the efficacy of TES-TI to boost sleep NREM slow-wave activity and spindles in patients with epilepsy overnight\n* Assess the efficacy of TES-TI to improve sleep quality and mood (REST-Q) and sleepiness (sleepiness scale) after treatment (4 nights) vs. before\n* Assess the efficacy of TES-TI to improve emotion responses (face task) and vigilance (psychomotor vigilance task; PVT) after treatment (4 nights) vs. before\n* Assess the efficacy of TES-TI to improve restorative quality of sleep (REST-Q questionnaire) after treatment (4 nights) vs. before\n* Assess the efficacy of TES-TI to reduce seizure frequency (self-reported) after treatment (4 nights) vs. before",[19],"Epilepsy",[21,22],"seizures","non rapid eye movement sleep","INTERVENTIONAL","TREATMENT",[26],"NA",{"count":28,"type":29},24,"ESTIMATED",[31,40,44],{"type":32,"name":33,"description":34,"armGroupLabels":35,"otherNames":38},"DEVICE","TES-TI","Real stimulation will take place on visits 2 - 5 or visits 6 - 10.",[36,37],"Real Stimulation then Sham Stimulation","Sham Stimulation then Real Stimulation",[39],"Transcranial Electrical Stimulation with Temporal Interference",{"type":14,"name":41,"description":42,"armGroupLabels":43},"Sham Stimulation","Sham stimulation will take place on visits 2 - 5 or visits 6 - 10.",[36,37],{"type":14,"name":45,"description":46,"armGroupLabels":47,"otherNames":48},"Structural and Functional MRI","After baseline night visit 1 and before intervention visits 2 - 10. MRI is used to help determine electrode placement.",[36,37],[49,50],"EEG-fMRI","anatomic MRI",[52,56,60,63,66,69,72],{"measure":53,"description":54,"timeFrame":55},"NREM Sleep Slow-Wave Activity Measured by High-Density EEG (delta power)","To assess the effect of TES-TI on NREM sleep slow-wave activity during treatment (4 nights) vs. sham (4 nights), slow-wave activity will be measured by high-density EEG.","measured during 8 overnight visits, data collected up to 24 months on study",{"measure":57,"description":58,"timeFrame":59},"Number of Seizures per week","To assess the effect of TES-TI on incidence of seizures after treatment (4 nights) vs. sham (4 nights), participants will maintain a seizure diary. The self-reported number of seizures seizures per week for the first week and the first four-weeks post-intervention.","data collected at 4 time points up to 24 months on study, 1 month and 3 month follow up after completion of 4 nights treatment and 1 month and 3 month follow up after completion 4 nights sham condition",{"measure":61,"description":62,"timeFrame":55},"Psychomotor Vigilance Task (PVT)","The vigilance task will be used to assess the effect of TES-TI on performance after treatment (4 nights) vs. sham (4 nights). This is a computerized reaction time task where a participant is presented with a fixation point on a computer screen. At random, the fixation point will change appearance at which point the participant is to click a provided button as quickly as possible. The time it took to respond is recorded automatically by the computer program and will be reported as the result.",{"measure":64,"description":65,"timeFrame":55},"Restorative Sleep Questionnaire (REST-Q)","The REST-Q measure will be used to assess the effect of TES-TI on sleep quality and mood after treatment (4 nights) vs. sham (4 nights). It is a 9-item questionnaire assessing aspects of restorative sleep. Each item is scored on a 5-point Likert scale (1-light; 5-deep). Final scores are transformed to a scale of 0-100 here higher scores indicate more restorative sleep.",{"measure":67,"description":68,"timeFrame":55},"Stanford Sleepiness Scale (SSS)","The Stanford Sleepiness Scale will be used to assess sleepiness after treatment (4 nights) vs. sham (4 nights). SSS is a measure of subjective alertness on a 7-point scale (total range of scores from 1-7). A lower score on the scale indicates higher alertness.",{"measure":70,"description":71,"timeFrame":55},"Emotional Processing Task (Face Task): Percent Correct","The Face Task will be used to assess the effect of TES-TI on emotion response after treatment (4 nights) vs. sham (4 nights). This task involves viewing a series of emotionally charged images (60 positive, 60 negative, 60 neutral).",{"measure":73,"description":71,"timeFrame":55},"Emotional Processing Task (Face Task): Percent Change in Reaction Time",[],"ALL","18 Years","75 Years",false,{"inclusion":80,"exclusion":84,"raw_text":97},[81,82,83],"English-speaking (able to provide consent and complete questionnaires)","Citizen or holding permanent resident status","History of refractory epilepsy with intractable seizures and\u002For cognitive decline",[85,86,87,88,89,90,91,92,93,94,95,96],"Any current or past history of neurological disorders or acquired neurological disease other than epilepsy (e.g. stroke, traumatic brain injury), including intracranial lesions","Current history of poorly controlled headaches including intractable or poorly controlled migraines","Any systemic illness or unstable medical condition that may cause a medical emergency in case of a provoked seizure (cardiac malformation, cardiac dysrhythmia, asthma, etc.)","Possible pregnancy or plan to become pregnant in the next 6 months","Any metal in the head","Any metal in the body","Any medical devices or implants (i.e. cardiac pacemaker, medication infusion pump, cochlear implant, vagal nerve stimulator) unless otherwise approved by the responsible MD","Dental implants","Permanent retainers","Claustrophobia (a fear of small or closed places)","Back problems that would prevent lying flat for several hours","Regular night-shift work (second or third shift)","Inclusion Criteria:\n\n* English-speaking (able to provide consent and complete questionnaires)\n* Citizen or holding permanent resident status\n* History of refractory epilepsy with intractable seizures and\u002For cognitive decline\n\nExclusion Criteria:\n\n* Any current or past history of neurological disorders or acquired neurological disease other than epilepsy (e.g. stroke, traumatic brain injury), including intracranial lesions\n* Current history of poorly controlled headaches including intractable or poorly controlled migraines\n* Any systemic illness or unstable medical condition that may cause a medical emergency in case of a provoked seizure (cardiac malformation, cardiac dysrhythmia, asthma, etc.)\n* Possible pregnancy or plan to become pregnant in the next 6 months\n* Any metal in the head\n* Any metal in the body\n* Any medical devices or implants (i.e. cardiac pacemaker, medication infusion pump, cochlear implant, vagal nerve stimulator) unless otherwise approved by the responsible MD\n* Dental implants\n* Permanent retainers\n* Claustrophobia (a fear of small or closed places)\n* Back problems that would prevent lying flat for several hours\n* Regular night-shift work (second or third shift)",[99,100],"ADULT","OLDER_ADULT",[102],{"facility":103,"city":104,"state":105,"zip":106,"country":107,"geoPoint":108},"UW School of Medicine and Public Health","Madison","Wisconsin","53792","United States",{"lat":109,"lon":110},43.07305,-89.40123,[112,117],{"name":113,"role":114,"phone":115,"email":116},"Melanie Boly, MD, PhD","CONTACT","608-263-4338","boly@neurology.wisc.edu",{"name":118,"role":114,"email":119},"Beril Mat, MD","mat@wisc.edu",[121],{"name":113,"affiliation":103,"role":122},"PRINCIPAL_INVESTIGATOR",[],[],{"nct_id":4,"conditions":126,"biomarkers":128},[127],"Seizure Disorder",[],{"nct_id":4,"found":130,"summary":131,"prompt_version":141},true,{"design":132,"status":133,"heading":134,"summary":135,"follow_up":136,"word_count":137,"commitments":138,"compensation":139,"drugs_mentioned":140},"This is a Phase I randomized, single-blind, cross-over feasibility study involving 16 participants with epilepsy. There are also 8 control participants for technical optimization.","completed","Lily's Grace Temporal Interference for Epilepsy","This study, called Lily's Grace Temporal Interference, is looking at a treatment called TES-TI (Transcranial Electrical Stimulation with Temporal Interference) for people with epilepsy. The goal is to see if TES-TI can improve sleep, reduce seizures, and help with emotional well-being. Researchers will measure changes in brain activity during sleep (NREM sleep slow-wave activity), the number of seizures you have each week, and your attention and reaction time (Psychomotor Vigilance Task). You might be able to join if you are 18 to 75 years old, speak English, and have epilepsy that hasn't responded well to other treatments, or if you experience cognitive decline. The study is currently unclear on its recruitment status.","Your seizure frequency and attention will be tracked for up to 24 months, with follow-up appointments 1 and 3 months after completing both the TES-TI and sham conditions.",112,"You would undergo an MRI, then complete four nights of TES-TI stimulation and four nights of sham stimulation (a treatment that feels like TES-TI but isn't active), separated by at least one day between visits. During each visit, you will complete questionnaires, have an HD-EEG (a test that measures brain waves) applied, and do an emotion regulation task.","Not stated in the trial record.",[33],"v2"]