[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100604047":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":25,"centralContacts":29,"locations":35,"responsibleParty":63,"collaborators":24,"id":66,"slug":67,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":24,"eligibilityCriteria":72,"healthyVolunteers":68,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":24,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":85,"overallStatus":38,"whyStopped":24,"lastUpdateSubmitDate":88,"lastUpdatePostDateStruct":89,"startDateStruct":92,"completionDateStruct":94,"leadSponsor":96,"locationsCount":97},{"fullName":5,"class":6},"Medical University of South Carolina","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"2 Weeks Sham tAN followed by 2 Weeks Active tAN","EXPERIMENTAL","Participants will be randomized to receive 2 weeks of at-home, self-administered sham Transcutaneous Auricular Neurostimulation (tAN), followed by 2 weeks of at-home, self-administered active Transcutaneous Auricular Neurostimulation (tAN).",[13],"Device: Transcutaneous Auricular Neurostimulation",{"label":15,"type":10,"description":16,"interventionNames":17},"Four Weeks of Active Transcutaneous Auricular Neurostimulation","Participants will be randomized to receive 2 weeks of at-home, self-administered active Transcutaneous Auricular Neurostimulation (tAN), followed by 2 additional weeks of at-home, self-administered active Transcutaneous Auricular Neurostimulation (tAN).",[13],[19],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"DEVICE","Transcutaneous Auricular Neurostimulation","Transcutaneous Auricular Neurostimulation (tAN) is a wearable, electrical stimulation device that delivers electricity to specific parts of the human ear.",[9,15],null,[26],{"name":27,"affiliation":5,"role":28},"Xiaolong Peng, Ph.D.","PRINCIPAL_INVESTIGATOR",[30],{"name":31,"role":32,"phone":33,"phoneExt":24,"email":34},"Institutional RBFHR Recruitment Contact","CONTACT","843-792-9502","suttonf@musc.edu",[36,54],{"facility":37,"status":38,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"30 Bee Street","RECRUITING","Charleston","South Carolina","29425","United States","US",{"type":45,"coordinates":46},"Point",[47,48],-79.93275,32.77632,{"lat":48,"lon":47},[51],{"name":52,"role":32,"phone":53,"phoneExt":24,"email":34},"Falon Sutton","8437929502",{"facility":55,"status":56,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":57,"geoPoint":59,"contacts":60},"Medical University of South Carolia","NOT_YET_RECRUITING",{"type":45,"coordinates":58},[47,48],{"lat":48,"lon":47},[61,62],{"name":52,"role":32,"phone":33,"phoneExt":24,"email":34},{"name":27,"role":28,"phone":24,"phoneExt":24,"email":24},{"type":28,"investigatorFullName":64,"investigatorTitle":65,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"Xiaolong Peng","Research Instructor-Faculty","100604047","post-stroke-pain-tan-fmri-100604047",false,"NCT07144436","Post-stroke Pain tAN-fMRI","Investigating the Feasibility, Efficacy, and Renormalization of Pain-Regulation Brain Circuits Underlying At-Home Transcutaneous Auricular Neuromodulation (tAN) for Managing Chronic Post-Stroke Pain","Inclusion Criteria:\n\n* Age 18-80\n* Have the capacity and ability to provide one's own consent in English and sign the informed consent document.\n* Ischemic or hemorrhagic stroke that occurred at least 6 months prior\n\nExclusion Criteria:\n\n* Primary intracerebral hematoma or subarachnoid hemorrhage\n* Documented history of dementia\n* Documented history of uncontrolled depression or psychiatric disorder\n* Uncontrolled hypertension despite treatment, specifically SBP (Systolic Blood Pressure) \u002F DBP (Diastolic Blood Pressure) \\>=180\u002F100mmHg\n* Contraindicated for MRI scanning\n* Pregnancy","ALL","18 Years","80 Years",{"count":77,"type":78},24,"ESTIMATED","INTERVENTIONAL",[81],"NA","The purpose of this study is to explore whether 4 weeks of at-home transcutaneous auricular neurostimulation (tAN) can reduce chronic pain after a stroke. Investigators will recruit up to 24 participants with chronic post-stroke upper extremity pain. The goal is to determine if there is a pain reduction after ear stimulation.",[84],"Post Stroke Pain",[86,87],"Pain","Stroke","2026-02-03",{"date":90,"type":91},"2026-02-04","ACTUAL",{"date":93,"type":91},"2026-01-08",{"date":95,"type":78},"2027-06-30",{"name":5,"class":6},2]