[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100621059":3},{"organization":4,"armGroups":7,"interventions":16,"overallOfficials":10,"centralContacts":10,"locations":22,"responsibleParty":42,"collaborators":45,"id":48,"slug":49,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":10,"eligibilityCriteria":54,"healthyVolunteers":55,"sex":56,"minAge":57,"maxAge":58,"enrollmentInfo":59,"targetDuration":10,"studyType":62,"phases":10,"briefSummary":63,"conditions":64,"keywords":10,"overallStatus":25,"whyStopped":10,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Karolinska University Hospital","OTHER",[8,13],{"label":9,"type":10,"description":10,"interventionNames":11},"Patients with fatigue and cognitive dysfunction",null,[12],"Radiation: PET investigation",{"label":14,"type":10,"description":10,"interventionNames":15},"Patients without fatigue and cognitive dysfunction",[12],[17],{"type":18,"name":19,"description":20,"armGroupLabels":21,"otherNames":10},"RADIATION","PET investigation","Trial subjects will undergo two advanced PET investigations",[9,14],[23],{"facility":24,"status":25,"city":26,"state":10,"zip":27,"country":28,"countryCode":29,"cosmosGeoPoint":30,"geoPoint":35,"contacts":36},"Ksenia Boriskina","RECRUITING","Stockholm","14186","Sweden","SE",{"type":31,"coordinates":32},"Point",[33,34],18.06871,59.32938,{"lat":34,"lon":33},[37],{"name":38,"role":39,"phone":40,"phoneExt":10,"email":41},"Ksenia Boriskina, MD","CONTACT","0812380675","ksenia.boriskina@regionstockholm.se",{"type":43,"investigatorFullName":24,"investigatorTitle":44,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","MD",[46],{"name":47,"class":6},"Karolinska Institutet","100621059","fatigue-and-cognitive-dysfunction-due-to-synaptopathy-or-graft-versus-host-gvh-disease-in-the-brain-100621059",false,"NCT07365696","Fatigue and Cognitive Dysfunction Due to Synaptopathy or Graft Versus Host (GVH) Disease in the Brain.","Fatigue Och Kognitiv Dysfunktion Till följd av Synaptopati Eller Graft Versus Host (GVH) Sjukdom i hjärnan.","Inclusion Criteria: PET images available retrospectively",true,"ALL","20 Years","75 Years",{"count":60,"type":61},30,"ESTIMATED","OBSERVATIONAL","Patients undergoing allogenic stem cell transplantation are regularly followed up in the outpatient clinic at Karolinska University Hospital. Here, patients are offered participation the fatigue study measuring both fatigue and cognitive impairment systematically by international standard. Meanwhile liquor samples and advanced PET imaging techniques are available for these patients as part of a research project allowing extensive immunological and radio-morphological studies.",[65,66,67],"Fatigue","Graft Vs Host Disease","Cognitive Dysfunction","2026-01-19",{"date":70,"type":71},"2026-01-26","ACTUAL",{"date":73,"type":71},"2023-11-28",{"date":75,"type":61},"2028-12-28",{"name":5,"class":6},1]