[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100464018":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":28,"centralContacts":32,"locations":37,"responsibleParty":55,"collaborators":24,"id":59,"slug":60,"hasResults":61,"nctId":62,"briefTitle":63,"officialTitle":64,"acronym":24,"eligibilityCriteria":65,"healthyVolunteers":66,"sex":67,"minAge":68,"maxAge":69,"enrollmentInfo":70,"targetDuration":24,"studyType":73,"phases":74,"briefSummary":76,"conditions":77,"keywords":24,"overallStatus":39,"whyStopped":24,"lastUpdateSubmitDate":79,"lastUpdatePostDateStruct":80,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":88},{"fullName":5,"class":6},"University of Pennsylvania","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Intermittent Theta Burst Stimulation","EXPERIMENTAL","TBS. A Magventure MagPro 100X stimulator with a B65 figure-8 coil will be used for the TBS sessions. On each of the 3 stimulation days, 5 iTBS sessions will be administered at 30 min intervals.",[13],"Device: Intermittent Theta Burst Stimulation",{"label":15,"type":10,"description":16,"interventionNames":17},"Continuous Theta Burst Stimulation","TBS. A Magventure MagPro 100X stimulator with a B65 figure-8 coil will be used for the TBS sessions. On each of the 3 stimulation days, 5 cTBS sessions will be administered at 30 min intervals.",[18],"Device: Continuous Theta Burst Stimulation",[20,25],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":24},"DEVICE","iTBS parameters. A series of 20, 10 s trains will be presented over the course of the \\~3.5 min session. Each train will consist of 2 s of stimulation with an 8 s ITI. During the 2 s of stimulation, 10, 50 Hz bursts will be repeated at intervals of 200 ms (5 Hz).",[9],null,{"type":21,"name":15,"description":26,"armGroupLabels":27,"otherNames":24},"cTBS parameters. A single 600 pulse cTBS train will be delivered during each stimulation session. The train will consist of 50 Hz bursts, repeated at intervals of 200 ms (5 Hz) for 40 sec.",[15],[29],{"name":30,"affiliation":5,"role":31},"Nicholas L Balderston","PRINCIPAL_INVESTIGATOR",[33],{"name":30,"role":34,"phone":35,"phoneExt":24,"email":36},"CONTACT","2157463058","nicholas.balderston@pennmedicine.upenn.edu",[38],{"facility":5,"status":39,"city":40,"state":41,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"RECRUITING","Philadelphia","Pennsylvania","19104","United States","US",{"type":46,"coordinates":47},"Point",[48,49],-75.16362,39.95238,{"lat":49,"lon":48},[52],{"name":53,"role":34,"phone":54,"phoneExt":24,"email":36},"Nicholas l Balderston, PhD","215-746-3058",{"type":56,"investigatorFullName":57,"investigatorTitle":58,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"SPONSOR_INVESTIGATOR","Nicholas Balderston, PhD","Research Assistant Professor","100464018","resting-state-changes-following-theta-burst-stimulation-100464018",false,"NCT05322239","Resting State Changes Following Theta Burst Stimulation","Novel Electric-field Modelling Approach to Quantify Changes in Resting State Functional Connectivity Following Theta Burst Stimulation","Inclusion Criteria\n\n* Able to give their consent\n* Right-handed\n\nExclusion Criteria\n\n* Non-english speaking\n* Any significant medical problems\n* Current or past Axis I psychiatric disorder(s),\n* Active or history of active suicidal ideation\n* Alcohol\u002Fdrug problems in the past year or lifetime alcohol or drug dependence\n* Medications that act on the central nervous system\n* History of seizure\n* History of epilepsy or other neurological problems\n* Increased risk of seizure for any reason\n* Pregnancy\n* Any medical condition that increases risk for fMRI or TMS\n* Any metal in their body which would make having an MRI scan unsafe\n* Any sort of medical implants\n* Claustrophobia",true,"ALL","18 Years","60 Years",{"count":71,"type":72},200,"ESTIMATED","INTERVENTIONAL",[75],"NA","Transcranial magnetic stimulation (TMS) is increasingly being applied to effectively treat mental illness, however efforts to quantify the effects of TMS on the network architecture of the brain have largely been limited in scope and tied to specific neurologic and psychiatric disorders. The objective of the current work is to build and validate a whole-brain, domain-general model of brain connectivity changes following TMS, based on physical models of the current distribution at the cortex. PUBLIC HEALTH RELEVANCE: This work is relevant to public health because it will provide direct evidence that brain connectivity changes following neuromodulatory TMS vary as a function of the current density at the cortex, which can be used to predict psychiatric symptom change following neuromodulatory TMS.",[78],"Brain Connectivity","2026-01-06",{"date":81,"type":82},"2026-01-07","ACTUAL",{"date":84,"type":82},"2022-11-17",{"date":86,"type":72},"2027-08-01",{"name":57,"class":6},1]