[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100509222":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":35,"locations":41,"responsibleParty":59,"collaborators":26,"id":61,"slug":62,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":26,"eligibilityCriteria":67,"healthyVolunteers":63,"sex":68,"minAge":69,"maxAge":70,"enrollmentInfo":71,"targetDuration":26,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":81,"overallStatus":43,"whyStopped":26,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"University of Florida","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Active brain stimulation","ACTIVE_COMPARATOR","These participants will receive focused TPS (pulsed stimulation) of the specified default mode network regions as specified in the detailed study description.",[13],"Device: Neurolith Transcranial Pulse Stimulation Active",{"label":15,"type":16,"description":17,"interventionNames":18},"Sham brain stimulation","SHAM_COMPARATOR","These participants will also receive focused TPS (pulsed stimulation) of the specified default mode network regions as specified in the detailed study description, though the device will be set to \"Sham\" in a blinded fashion by the biostatistician by placing an air pouch in the device hand piece.",[19],"Device: Neurolith Transcranial Pulse Stimulation Sham",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Neurolith Transcranial Pulse Stimulation Active","5hz (200-300 milliseconds) stimulation pulses transcranial pulse stimulation (TPS) will be applied to each of the following five regions twice per session in sequential order with the specified stimulation parameters: left dorsolateral prefrontal cortex and inferior frontal cortex extending to Broca's area (2x800 pulses), right dorsolateral prefrontal cortex and inferior frontal cortex extending to Broca's area (2x800 pulses; ROI volume \\~136\u002F164 cms), the left lateral parietal cortex extending to Wernicke's area (2x400 pulses; ROI volume \\~122\u002F147 cms), the right lateral parietal cortex extending to Wernicke's area (2x400 pulses; ROI volume \\~122\u002F147 cms), and the extended precuneus cortex (2x600 pulses; ROI volume 66\u002F92 cms). With a repetition time of 5hz (0.00333 seconds) per pulse at a total of 6,000 pulses per participant, the duration of stimulation is about 20 minutes, not including transition time between ROI localization.",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Neurolith Transcranial Pulse Stimulation Sham","The intervention procedure described in the Active condition above will also be repeated in participants randomized to the Sham procedure, with the exception of the insertion of a lens over the device by the interventionist to prevent stimulation from reaching the brain.",[15],[32],{"name":33,"affiliation":5,"role":34},"Joseph Gullett, Ph.D.","PRINCIPAL_INVESTIGATOR",[36],{"name":37,"role":38,"phone":39,"phoneExt":26,"email":40},"Joseph M Gullett, Ph.D.","CONTACT","352-294-8631","gullettj@phhp.ufl.edu",[42],{"facility":5,"status":43,"city":44,"state":45,"zip":46,"country":47,"countryCode":48,"cosmosGeoPoint":49,"geoPoint":54,"contacts":55},"RECRUITING","Gainesville","Florida","32610","United States","US",{"type":50,"coordinates":51},"Point",[52,53],-82.32483,29.65163,{"lat":53,"lon":52},[56,57],{"name":33,"role":38,"phone":39,"phoneExt":26,"email":40},{"name":58,"role":34,"phone":26,"phoneExt":26,"email":26},"Joseph M Gullett, PhD",{"type":60,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR","100509222","transcranial-pulse-stimulation-of-the-brain-100509222",false,"NCT05910619","Transcranial Pulse Stimulation of the Brain","Transcranial Pulse Stimulation of the Brain in Older Adults With and Without Mild Dementia","Inclusion Criteria:\n\n* Men and women\n* Age: 65 to 84 years\n* English speaking\n* Physically mobile with no history of balance difficulties or major falls\n* For the typically-aging older adult group, phone screening performance on the TICS must be greater than or equal to 33 points, and cognitive performance of 26 points or greater on the MoCA and a Sum of Boxes score of 0 on the Clinical Dementia Rating scale administered to the participant's informant at the initial visit\n* For the Mild dementia group, phone screening performance on the TICS must be between 21 and 32 points, and subsequent cognitive performance of on the MoCA must be \\\u003C23 with a CDR Sum of Boxes score between 4.5 and 9.0 as administered to the participants known informant at the initial visit.\n\nExclusion Criteria:\n\n* Neurological disorders unrelated to dementia \u002F AD (e.g., Parkinson's disease, stroke, seizures, traumatic brain injury)\n* Evidence of greater-than-mild dementia\u002FAD (based on informant CDR Sum of Boxes score greater than 9.0 or MoCA \\\u003C10)\n* Past opportunistic brain infection\n* Major psychiatric illness (schizophrenia, intractable affective disorder, current substance dependence diagnosis or severe major depression and\u002For suicidality) or any history of agitation and\u002For delirium\n* Unstable (e.g., cancer other than basal cell skin) and chronic (e.g., diabetes mellitus) medical conditions\n* MRI contraindications (e.g., pregnancy, claustrophobia, metal implants that are contraindicated for MRI and TPS)\n* Physical impairment precluding motor response or lying still for one hour and inability to walk two blocks without stopping or without balance difficulties\n* Drug exclusions include those medications that are known to have cognitively sedating or altering effects as well medications with a strong anticholinergic burden or CNS effects. Participants should be stable on any recently altered medications\u002Fdosages for at least four weeks prior to beginning the study. Medications will be reviewed during the interview for the purpose of identification of contraindicated pharmacological agents with common cognitive side-effects\n* Other history of medical conditions that may increase risk of cerebrovascular events, including prior heart attack, cardiac arrhythmia such as atrial fibrillation\n* Hearing or vision deficits that will not allow for reliable standardized cognitive assessment; i.e. colorblindness, inability to hear through headphones (with or without hearing aids), macular degeneration or other significant diseases that cause severe loss of vision. If vision is corrected with lenses to appropriate levels, then participant will be eligible\n* Left-handedness and ambidextrousness, as these individuals have a higher percentage rate of atypical functional lateralization for brain functions, which would significantly interfere with interpretability of brain data\n* Hemophilia or other blood clotting disorders or thrombosis\n* Corticosteroid treatment within the last six weeks before the first treatment","ALL","65 Years","84 Years",{"count":72,"type":73},20,"ESTIMATED","INTERVENTIONAL",[76],"NA","This study will investigate transcranial pulse stimulation (TPS) as a method of enhancing cognitive and neural function. The study team will apply this low intensity, magnetically pulse technology to key brain regions in a randomized, sham-controlled trial (RCT). The study will determine the magnitude of changes in cognitive function and brain function and structure between a pre- and post-stimulation among 10 typically-aging older adults and 10 patients with mild dementia.",[79,80],"Mild Dementia","Aging Well",[79,82,83],"Typical Aging","Transcranial Pulse Stimulation","2026-04-28",{"date":86,"type":87},"2026-04-29","ACTUAL",{"date":89,"type":87},"2024-02-16",{"date":91,"type":73},"2026-12-07",{"name":5,"class":6},1]