[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100266956":3},{"organization":4,"armGroups":7,"interventions":15,"overallOfficials":32,"centralContacts":36,"locations":43,"responsibleParty":62,"collaborators":64,"id":70,"slug":71,"hasResults":72,"nctId":73,"briefTitle":74,"officialTitle":75,"acronym":41,"eligibilityCriteria":76,"healthyVolunteers":72,"sex":77,"minAge":78,"maxAge":41,"enrollmentInfo":79,"targetDuration":41,"studyType":82,"phases":83,"briefSummary":85,"conditions":86,"keywords":41,"overallStatus":46,"whyStopped":41,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":99},{"fullName":5,"class":6},"M.D. Anderson Cancer Center","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Diagnostic (electrocorticography)","EXPERIMENTAL","Patients undergo tumor resection. During surgery, patients also undergo electrocorticography with either the CorTec high resolution hybrid grid, the PMT high-resolution grid, or the Ad-Tech grid followed by direct electrocortical stimulation.",[13,14],"Procedure: Direct Electrocortical Stimulation","Other: Electrocorticography",[16,26],{"type":17,"name":18,"description":19,"armGroupLabels":20,"otherNames":21},"PROCEDURE","Direct Electrocortical Stimulation","Undergo direct electrocortical stimulation",[9],[22,23,24,25],"DCES","Direct Cortical Electrical Stimulation","Electrocortical Stimulation Mapping","ESM",{"type":6,"name":27,"description":28,"armGroupLabels":29,"otherNames":30},"Electrocorticography","Undergo electrocorticography",[9],[31],"ECoG",[33],{"name":34,"affiliation":5,"role":35},"Sujit S Prabhu","PRINCIPAL_INVESTIGATOR",[37],{"name":38,"role":39,"phone":40,"phoneExt":41,"email":42},"Sujit Prabhu, MD","CONTACT","713-792-2400",null,"sprabhu@mdanderson.org",[44],{"facility":45,"status":46,"city":47,"state":48,"zip":49,"country":50,"countryCode":51,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"M D Anderson Cancer Center","RECRUITING","Houston","Texas","77030","United States","US",{"type":53,"coordinates":54},"Point",[55,56],-95.36327,29.76328,{"lat":56,"lon":55},[59,61],{"name":60,"role":39,"phone":40,"phoneExt":41,"email":42},"Sujit S. Prabhu",{"name":60,"role":35,"phone":41,"phoneExt":41,"email":41},{"type":63,"investigatorFullName":41,"investigatorTitle":41,"investigatorAffiliation":41,"oldNameTitle":41,"oldOrganization":41},"SPONSOR",[65,68],{"name":66,"class":67},"National Cancer Institute (NCI)","NIH",{"name":69,"class":6},"University of Houston","100266956","electrocorticography-in-mapping-functional-brain-areas-during-surgery-in-patients-with-brain-tumors-100266956",false,"NCT02754544","Electrocorticography in Mapping Functional Brain Areas During Surgery in Patients With Brain Tumors","Pilot Investigation of Using Electrocorticogram (ECoG) in Predicting Eloquent Cortex and Post-Operative Functional Outcomes in Patients With Brain Tumors","Inclusion Criteria:\n\n* Patients undergoing a tumor resection at the University of Texas M. D. Anderson Cancer Center for a newly diagnosed as well as recurrent primary or metastatic brain tumor located in or adjacent to motor and\u002For speech brain areas\n* Patients \\>= 18 years of age\n* Signed informed consent\n\nExclusion Criteria:\n\n* Patients with significant neurological motor deficits of the upper extremities, and\u002For speech deficits, which would preclude them from performing the while awake intra-operative tasks at the discretion of the principal investigator (PI)\n* Patients who have impaired vision and\u002For hearing and whose performance could affect the study will be excluded at the discretion of the PI","ALL","18 Years",{"count":80,"type":81},75,"ESTIMATED","INTERVENTIONAL",[84],"NA","This pilot clinical trial studies how well electrocorticography works in mapping functional brain areas during surgery in patients with brain tumors. Using a larger than the standard mapping grid currently used during brain tumor surgery or a high-definition grid for electrocorticogram brain mapping may help doctors to better identify which areas of the brain are active during specific limb movement and speech during surgery in patients with brain tumors.",[87,88,89],"Brain Neoplasm","Metastatic Malignant Neoplasm in the Brain","Recurrent Brain Neoplasm","2026-05-18",{"date":92,"type":93},"2026-05-20","ACTUAL",{"date":95,"type":93},"2016-07-22",{"date":97,"type":81},"2028-01-01",{"name":5,"class":6},1]