[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100592538":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":27,"centralContacts":31,"locations":36,"responsibleParty":54,"collaborators":24,"id":56,"slug":57,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":24,"eligibilityCriteria":62,"healthyVolunteers":58,"sex":63,"minAge":64,"maxAge":24,"enrollmentInfo":65,"targetDuration":24,"studyType":68,"phases":69,"briefSummary":71,"conditions":72,"keywords":76,"overallStatus":38,"whyStopped":24,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Medical University of South Carolina","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Left STN-DBS on, right STN-DBS off first","ACTIVE_COMPARATOR","STN-DBS will be turned off sequentially for each side, in this group beginning with left STN-DBS on and right STN-DBS off. This will then be followed by the corollary.",[13],"Device: Left STN-DBS on, right STN-DBS off first",{"label":15,"type":10,"description":16,"interventionNames":17},"Right STN-DBS on, left STN-DBS off first","STN-DBS will be turned off sequentially for each side, in this group beginning with right STN-DBS on and left STN-DBS off. This will then be followed by the corollary.",[18],"Device: Right STN-DBS on, left STN-DBS off first",[20,25],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":24},"DEVICE","There will not be any change to baseline DBS stimulation settings, only each side will be sequentially turned off during cognitive and freezing of gait assessments.",[9],null,{"type":21,"name":15,"description":22,"armGroupLabels":26,"otherNames":24},[15],[28],{"name":29,"affiliation":5,"role":30},"Nathan DeTurk, MD","PRINCIPAL_INVESTIGATOR",[32],{"name":29,"role":33,"phone":34,"phoneExt":24,"email":35},"CONTACT","843-792-3221","deturk@musc.edu",[37],{"facility":5,"status":38,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"RECRUITING","Charleston","South Carolina","29403","United States","US",{"type":45,"coordinates":46},"Point",[47,48],-79.93275,32.77632,{"lat":48,"lon":47},[51,53],{"name":52,"role":33,"phone":34,"phoneExt":24,"email":35},"Nathan DeTurk, MD, MBA",{"name":52,"role":30,"phone":24,"phoneExt":24,"email":24},{"type":55,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR","100592538","correlation-of-stn-dbs-induced-visuospatial-changes-and-freezing-of-gait-100592538",false,"NCT06994728","Correlation of STN-DBS Induced Visuospatial Changes and Freezing of Gait","Characterization of Subthalamic Nucleus Deep Brain Stimulation Laterality on Visuospatial Attention and Correlation to Freezing of Gait in Parkinson's Disease","Inclusion Criteria:\n\n* Subjects above 18 years of age\n* Subjects with freezing of gait\n* Subjects with bilateral STN-DBS surgery as part of their clinical care for Parkinson's disease\n\nExclusion Criteria:\n\n* Uncorrected visual or hearing impairments, as indicated by self-report\n* Individuals who are pregnant or expect to become pregnant during the course of the study\n* Individuals with dementia or relevant brain lesions impacting cognition or gait","ALL","18 Years",{"count":66,"type":67},12,"ESTIMATED","INTERVENTIONAL",[70],"NA","The purpose of this research is to determine how deep brain stimulation (DBS) for Parkinson's disease affects attention and visuospatial function. Additionally, this study will evaluate how deficits in visual attention are associated with freezing of gait (FOG) in Parkinson's disease. There is currently no reliable treatment for FOG and little is understood about the underlying reason this occurs. Some recent research has found that stimulating the right side of the brain seems to improve FOG. The right side of the brain is also paramount for visual attention, which is why investigators are conducting this study.",[73,74,75],"Parkinson Disease","Gait Disorders, Neurologic","Visuospatial\u002FPerceptual Abilities",[77,78,79,80],"Freezing of gait","Subthalamic nucleus","Visuospatial attention","Deep brain stimulation","2025-05-20",{"date":83,"type":84},"2025-05-29","ACTUAL",{"date":86,"type":84},"2025-04-01",{"date":88,"type":67},"2026-06",{"name":5,"class":6},1]