[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100071577":3},{"organization":4,"armGroups":7,"interventions":8,"overallOfficials":12,"centralContacts":7,"locations":17,"responsibleParty":7,"collaborators":7,"id":31,"slug":32,"hasResults":33,"nctId":34,"briefTitle":35,"officialTitle":36,"acronym":7,"eligibilityCriteria":37,"healthyVolunteers":33,"sex":38,"minAge":39,"maxAge":7,"enrollmentInfo":40,"targetDuration":7,"studyType":42,"phases":43,"briefSummary":45,"conditions":46,"keywords":7,"overallStatus":48,"whyStopped":7,"lastUpdateSubmitDate":49,"lastUpdatePostDateStruct":50,"startDateStruct":53,"completionDateStruct":7,"leadSponsor":55,"locationsCount":56},{"fullName":5,"class":6},"Radboud University Medical Center","OTHER",null,[9],{"type":10,"name":11,"description":7,"armGroupLabels":7,"otherNames":7},"PROCEDURE","PET-scan, MRI-scan",[13],{"name":14,"affiliation":15,"role":16},"Johannes H Kaanders, MD. PhD","Radiation oncologist, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands","STUDY_DIRECTOR",[18],{"facility":19,"status":7,"city":20,"state":21,"zip":22,"country":23,"countryCode":24,"cosmosGeoPoint":25,"geoPoint":30,"contacts":7},"Radboud University Nijmegen Medical Centre","Nijmegen","Gelderland","6500HB","Netherlands","NL",{"type":26,"coordinates":27},"Point",[28,29],5.85278,51.8425,{"lat":29,"lon":28},"100071577","the-role-of-ct-pet-mri-image-fusion-in-determining-radiation-treatment-volumes-of-head-and-neck-cancer-patients-100071577",false,"NCT00184860","The Role of CT-PET-MRI Image Fusion in Determining Radiation Treatment Volumes of Head-and-Neck Cancer Patients","The Value of CT-PET-MRI Image Fusion in Determining Radiation Treatment Volumes in Patients With a Squamous Cell Carcinoma of the Head-and-Neck Region, Who Are to be Treated With Definitive Radiotherapy","Inclusion Criteria:\n\nPatients eligible for definitive radiotherapy with a Head and Neck Neoplasm (squamous cell carcinoma) in one of the following anatomical sites:\n\n* oral cavity\n* oropharynx\n* hypopharynx\n* larynx\n\nExclusion Criteria:\n\n* age \\\u003C 18 years\n* pregnancy","ALL","18 Years",{"count":41,"type":7},80,"INTERVENTIONAL",[44],"NA","Technical developments in radiation oncology are making it possible to deliver a prescribed radiation dose to radiation target volume with increasing accuracy.\n\nTherefore it is becoming even more relevant to accurately define the radiation target volumes.\n\nThe current standard in defining radiation target volumes in patients with head-and-neck cancer is to combine physical examination data with a CT-scan in the treatment position.\n\nThe goal of this investigation is to analyse the rol of CT-PET-MRI image fusion in defining radiation target volumes.",[47],"Head and Neck Neoplasms","COMPLETED","2007-04-26",{"date":51,"type":52},"2007-04-27","ESTIMATED",{"date":54,"type":7},"2003-06",{"name":5,"class":6},1]