[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100654569":3},{"organization":4,"outcomesModule":7,"designInfo":14,"detailedDescription":13,"studyPopulation":13,"armGroups":20,"interventions":28,"overallOfficials":39,"centralContacts":43,"locations":51,"responsibleParty":136,"collaborators":13,"id":138,"slug":139,"hasResults":140,"nctId":141,"briefTitle":142,"officialTitle":143,"acronym":13,"eligibilityCriteria":144,"healthyVolunteers":140,"sex":145,"minAge":146,"maxAge":13,"enrollmentInfo":147,"targetDuration":13,"studyType":150,"phases":151,"briefSummary":152,"conditions":153,"keywords":155,"overallStatus":54,"whyStopped":13,"lastUpdateSubmitDate":158,"lastUpdatePostDateStruct":159,"startDateStruct":162,"completionDateStruct":164,"leadSponsor":166,"locationsCount":167},{"fullName":5,"class":6},"Memorial Sloan Kettering Cancer Center","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":13},[9],{"measure":10,"description":11,"timeFrame":12},"local failure","pachymeningeal disease, classical leptomeningeal disease, symptomatic radiation necrosis, or death from any cause.to a composite adverse endpoint that includes This endpoint will be measured from date of receipt of SRS. These events are combined because they represent the totality of clinically meaningful central nervous system failure after resection and adjuvant radiation, are competing and partly related processes, and individually occur too infrequently to power a single-arm study.","1 year",null,{"allocation":15,"interventionModel":16,"interventionModelDescription":13,"primaryPurpose":17,"observationalModel":13,"timePerspective":13,"maskingInfo":18},"NA","SINGLE_GROUP","TREATMENT",{"masking":19,"maskingDescription":13,"whoMasked":13},"NONE",[21],{"label":22,"type":23,"description":24,"interventionNames":25},"Stereotactic RadioSurgery","EXPERIMENTAL","Patients will be seen by an attending radiation oncologist before receiving SRS. Standard of are history and physical will be obtained. An MRI brain with contrast will be performed within seven days of the CT simulation for SRS planning. Surgical resection of the index lesion is to be performed within 10 days of SRS, and no later than 21 days to accommodate operating room availability.",[26,27],"Radiation: Stereotactic Radiosurgery","Procedure: Surgical Resection",[29,34],{"type":30,"name":31,"description":32,"armGroupLabels":33,"otherNames":13},"RADIATION","Stereotactic Radiosurgery","Stereotactic Radiosurgery (SRS) to the index lesion will be delivered with standard of care technique at doses of 18Gy or 21Gy, for tumors \\>3cm and ≤3cm, respectively, in a single fraction.",[22],{"type":35,"name":36,"description":37,"armGroupLabels":38,"otherNames":13},"PROCEDURE","Surgical Resection","Patients will undergo standard-of-care surgical resection of the index lesion within 10 days of SRS, and no later than 21 days to accommodate operating room availability.",[22],[40],{"name":41,"affiliation":5,"role":42},"Luke Pike, MD, PhD","PRINCIPAL_INVESTIGATOR",[44,48],{"name":41,"role":45,"phone":46,"phoneExt":13,"email":47},"CONTACT","212-639-8157","pikel@mskcc.org",{"name":49,"role":45,"phone":50,"phoneExt":13,"email":13},"Nelson Moss, MD","212-639-7075",[52,69,80,91,103,115,125],{"facility":53,"status":54,"city":55,"state":56,"zip":57,"country":58,"countryCode":59,"cosmosGeoPoint":60,"geoPoint":65,"contacts":66},"Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities)","RECRUITING","Basking Ridge","New Jersey","07920","United States","US",{"type":61,"coordinates":62},"Point",[63,64],-74.54932,40.70621,{"lat":64,"lon":63},[67],{"name":68,"role":45,"phone":46,"phoneExt":13,"email":13},"Luke Pike, MD",{"facility":70,"status":54,"city":71,"state":56,"zip":72,"country":58,"countryCode":59,"cosmosGeoPoint":73,"geoPoint":77,"contacts":78},"Memorial Sloan Kettering Monmouth (Limited Protocol Activities)","Middletown","07748",{"type":61,"coordinates":74},[75,76],-74.11709,40.39428,{"lat":76,"lon":75},[79],{"name":68,"role":45,"phone":46,"phoneExt":13,"email":13},{"facility":81,"status":54,"city":82,"state":56,"zip":83,"country":58,"countryCode":59,"cosmosGeoPoint":84,"geoPoint":88,"contacts":89},"Memorial Sloan Kettering Bergen (Limited Protocol Activities)","Montvale","07645",{"type":61,"coordinates":85},[86,87],-74.02292,41.04676,{"lat":87,"lon":86},[90],{"name":68,"role":45,"phone":46,"phoneExt":13,"email":13},{"facility":92,"status":54,"city":93,"state":94,"zip":95,"country":58,"countryCode":59,"cosmosGeoPoint":96,"geoPoint":100,"contacts":101},"Memorial Sloan Kettering Suffolk - Commack (Limited Protocol Activities)","Commack","New York","11725",{"type":61,"coordinates":97},[98,99],-73.29289,40.84288,{"lat":99,"lon":98},[102],{"name":68,"role":45,"phone":46,"phoneExt":13,"email":13},{"facility":104,"status":54,"city":105,"state":94,"zip":106,"country":58,"countryCode":59,"cosmosGeoPoint":107,"geoPoint":111,"contacts":112},"Memorial Sloan Kettering Westchester (Limited Protocol Activities)","Harrison","10604",{"type":61,"coordinates":108},[109,110],-73.71263,40.96899,{"lat":110,"lon":109},[113],{"name":68,"role":45,"phone":114,"phoneExt":13,"email":13},"201-775-7604",{"facility":116,"status":54,"city":94,"state":94,"zip":117,"country":58,"countryCode":59,"cosmosGeoPoint":118,"geoPoint":122,"contacts":123},"Memorial Sloan Kettering Cancer Center (All Protocol Activities)","10065",{"type":61,"coordinates":119},[120,121],-74.00597,40.71427,{"lat":121,"lon":120},[124],{"name":68,"role":45,"phone":114,"phoneExt":13,"email":13},{"facility":126,"status":54,"city":127,"state":94,"zip":128,"country":58,"countryCode":59,"cosmosGeoPoint":129,"geoPoint":133,"contacts":134},"Memorial Sloan Kettering Nassau (Limited Protocol Activities)","Rockville Centre","11553",{"type":61,"coordinates":130},[131,132],-73.64124,40.65871,{"lat":132,"lon":131},[135],{"name":68,"role":45,"phone":46,"phoneExt":13,"email":13},{"type":137,"investigatorFullName":13,"investigatorTitle":13,"investigatorAffiliation":13,"oldNameTitle":13,"oldOrganization":13},"SPONSOR","100654569","phase-2-a-study-of-stereotactic-radiosurgery-srs-in-people-with-brain-cancer-having-tumor-resection-surgery-100654569",false,"NCT07802353","A Study of Stereotactic Radiosurgery (SRS) in People With Brain Cancer Having Tumor Resection Surgery","PReoperative Dose Escalated Stereotactic radioSurgery for Resectable Brain Metastases (PRESS)","Inclusion Criteria:\n\n* Histologically or cytologically confirmed breast cancer, non-small cell lung cancer, melanoma, or gastrointestinal cancer. In malignancies for which tissue confirmation is not standard diagnostic practice (for example, hepatocellular carcinoma diagnosed by characteristic imaging), radiographic diagnosis consistent with standard of care is acceptable. In all cases, the intracranial lesion planned for resection undergoes pathologic examination as part of protocol-directed surgery.\n* At least one intact brain metastasis is planned for surgical resection that has not previously received stereotactic radiosurgery or other focal radiotherapy, measuring 6 cm or less in diameter.\n* No evidence of leptomeningeal disease based on clinical symptoms, MRI imaging of the brain or spinal cord, and\u002For lumbar puncture cytologic analysis.\n* No prior SRS to the index BM planned for surgical resection. Prior SRS to non- index lesions is permitted, with approval from the principal investigator. The interval since prior cranial radiotherapy will be recorded. All clinically significant toxicities from prior radiotherapy must have resolved to grade 1 or lower (CTCAE); patients with unresolved symptomatic (grade 2 or higher) radiation necrosis, treatment-related enhancing treatment effect, or clinically significant cerebral edema attributable to prior cranial radiation are not eligible.\n* No prior therapeutic craniotomy or craniectomy with biopsy.\n* Age ≥ 18\n* Karnofsky Performance Status (KPS) of ≥ 70 and anticipated survival of \\>1 year\n* Ability to undergo contrast-enhanced MRI brain\n\nExclusion Criteria:\n\n* Pregnant and\u002For breastfeeding\n* Prior whole brain radiotherapy.\n* Neurologic instability despite medical management, such that either the treating team or study investigators feel that urgent craniotomy without awaiting SRS is indicated.\n* Judgment by the principal investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions, and requirements.","ALL","18 Years",{"count":148,"type":149},50,"ESTIMATED","INTERVENTIONAL",[15],"The researchers are doing this study to see if treating people's brain tumors with stereotactic radiosurgery (SRS) before tumor resection surgery will prevent cancer cells from spreading to other areas of the brain, including the fluid and lining around the brain, during surgery, and lead to better surgical outcomes and fewer complications after surgery (post-surgery complications). Only one brain tumor (the index tumor) will be treated with the study radiosurgery and then removed by surgery. If there are other brain tumors, they will not be removed by surgery in this study, although they may be treated separately with standard radiation if the doctor decides it is needed.",[154],"Brain Metastasases",[156,157],"Escalated Stereotactic radioSurgery","26-304","2026-09-04",{"date":160,"type":161},"2026-09-09","ACTUAL",{"date":163,"type":161},"2026-08-28",{"date":165,"type":149},"2028-08",{"name":5,"class":6},7]