[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100424961":3},{"organization":4,"armGroups":7,"interventions":21,"overallOfficials":36,"centralContacts":41,"locations":46,"responsibleParty":105,"collaborators":108,"id":112,"slug":113,"hasResults":114,"nctId":115,"briefTitle":116,"officialTitle":117,"acronym":27,"eligibilityCriteria":118,"healthyVolunteers":114,"sex":119,"minAge":120,"maxAge":121,"enrollmentInfo":122,"targetDuration":27,"studyType":125,"phases":126,"briefSummary":128,"conditions":129,"keywords":27,"overallStatus":49,"whyStopped":27,"lastUpdateSubmitDate":131,"lastUpdatePostDateStruct":132,"startDateStruct":135,"completionDateStruct":137,"leadSponsor":139,"locationsCount":140},{"fullName":5,"class":6},"Taizhou Hospital","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"Reduced dose group","EXPERIMENTAL","The patients achieving CMR and more than 70% PMR at 25th fraction will receive reduced-dose radiotherapy for 30 fractions.",[13,14],"Radiation: Reduced dose","Drug: Chemotherapy",{"label":16,"type":17,"description":18,"interventionNames":19},"Conventional dose group","ACTIVE_COMPARATOR","The patients who do not achieve CMR or 70% PMR at 25th fraction will receive conventional dose radiotherapy for 33 fractions.",[20,14],"Radiation: Conventional dose",[22,28,31],{"type":23,"name":24,"description":25,"armGroupLabels":26,"otherNames":27},"RADIATION","Reduced dose","The patients with CMR and more than 70% PMR at 25th fraction will receive reduced-dose radiotherapy for 30 fractions.",[9],null,{"type":23,"name":29,"description":18,"armGroupLabels":30,"otherNames":27},"Conventional dose",[16],{"type":32,"name":33,"description":34,"armGroupLabels":35,"otherNames":27},"DRUG","Chemotherapy","The patients with stage II will receive concurrent cisplatin during Intensity modulated radiotherapy (IMRT), and stage III-IVA patients will receive platinum based induction chemotherapy every 21 days for at least two cycles followed by concurrent cisplatin during IMRT.",[16,9],[37],{"name":38,"affiliation":39,"role":40},"Haihua Yang, MD","Taizhou Enze Medical Center Group","PRINCIPAL_INVESTIGATOR",[42],{"name":38,"role":43,"phone":44,"phoneExt":27,"email":45},"CONTACT","13819639006","yhh93181@hotmail.com",[47,69,80,94],{"facility":48,"status":49,"city":50,"state":51,"zip":52,"country":53,"countryCode":54,"cosmosGeoPoint":55,"geoPoint":60,"contacts":61},"Taizhou Central Hospital","RECRUITING","Taizhou","Zhejiang","317000","China","CN",{"type":56,"coordinates":57},"Point",[58,59],121.43312,28.66266,{"lat":59,"lon":58},[62,65,66],{"name":63,"role":43,"phone":64,"phoneExt":27,"email":27},"Shenpeng Ying","13957608158",{"name":63,"role":40,"phone":27,"phoneExt":27,"email":27},{"name":67,"role":68,"phone":27,"phoneExt":27,"email":27},"Bo Wu","SUB_INVESTIGATOR",{"facility":5,"status":49,"city":50,"state":51,"zip":52,"country":53,"countryCode":54,"cosmosGeoPoint":70,"geoPoint":72,"contacts":73},{"type":56,"coordinates":71},[58,59],{"lat":59,"lon":58},[74,76,78],{"name":38,"role":43,"phone":75,"phoneExt":27,"email":45},"+86 13819639006",{"name":77,"role":40,"phone":27,"phoneExt":27,"email":27},"Weijun Ding",{"name":79,"role":68,"phone":27,"phoneExt":27,"email":27},"Jian Zhu",{"facility":81,"status":49,"city":50,"state":51,"zip":82,"country":53,"countryCode":54,"cosmosGeoPoint":83,"geoPoint":85,"contacts":86},"Taizhou Cancer Hospital","317500",{"type":56,"coordinates":84},[58,59],{"lat":59,"lon":58},[87,90,92],{"name":88,"role":43,"phone":89,"phoneExt":27,"email":27},"Guangxian You, MD","13676668511",{"name":91,"role":40,"phone":27,"phoneExt":27,"email":27},"Guangxian You",{"name":93,"role":68,"phone":27,"phoneExt":27,"email":27},"Linggang Zhu",{"facility":95,"status":49,"city":50,"state":51,"zip":96,"country":53,"countryCode":54,"cosmosGeoPoint":97,"geoPoint":99,"contacts":100},"Taizhou Enze Medical Center(Group) Enze Hospital","318050",{"type":56,"coordinates":98},[58,59],{"lat":59,"lon":58},[101,102,103],{"name":38,"role":43,"phone":75,"phoneExt":27,"email":45},{"name":38,"role":40,"phone":27,"phoneExt":27,"email":27},{"name":104,"role":68,"phone":27,"phoneExt":27,"email":27},"Xiate Zhou, MD",{"type":40,"investigatorFullName":106,"investigatorTitle":107,"investigatorAffiliation":5,"oldNameTitle":27,"oldOrganization":27},"Haihua Yang","Head of Department of Radiation Oncology",[109,110],{"name":39,"class":6},{"name":81,"class":111},"UNKNOWN","100424961","phase-2-18f-fdg-petct-guided-reduced-dose-radiotherapy-for-nasopharyngeal-carcinoma-100424961",false,"NCT04813705","18F-FDG PET\u002FCT Guided Reduced-dose Radiotherapy for Nasopharyngeal Carcinoma","A Multicenter Phase II Study of 18F-FDG PET\u002FCT Guided Reduced-dose Radiotherapy for Nasopharyngeal Carcinoma","Inclusion Criteria:\n\n1. Pathology confirmed nasopharyngeal squamous cell carcinoma.\n2. Stage I-IVA（8thAJCC\u002FUICC staging system).\n3. Aged 18-80 years.\n4. KPS≥70.\n5. Have measurable lesions on 18F-FDG PET\u002FCT before treatment.\n6. HGB≥90 g\u002FL，ANC≥1.5×109 \u002FL，PLT≥80×109 \u002FL.\n7. ALT,AST\\\u003C2.5 fold of ULN；TBIL\\\u003C2.0×ULN.\n8. CCR≥60ml\u002Fmin or Cr\\\u003C1.5×ULN.\n9. Signed informed consent.\n10. Have follow up condition.\n\nExclusion Criteria:\n\n1. Past malignancies history (except for stage I non-melanoma skin cancer or cervical carcinoma in situ).\n2. Age \\\u003C18 or \\>80years.\n3. Pregnancy or lactation.\n4. History of previous radiotherapy (except for non-melanomatous skin cancers outside intended RT treatment volume).\n5. Prior chemotherapy or surgery (except diagnostic) to primary tumor or nodes.\n6. With sever infection and internal disease.\n7. Major organ dysfunction, such as decompensated cardiopulmonary, kidney, liver failure, cannot tolerate surgical treatment.","ALL","18 Years","80 Years",{"count":123,"type":124},93,"ESTIMATED","INTERVENTIONAL",[127],"PHASE2","The purpose of this study is to explore whether 18F-FDG PET\u002FCT guided reduced-dose radiotherapy would maintain survival outcomes in nasopharyngeal carcinoma (NPC) patients.",[130],"Nasopharyngeal Carcinoma","2023-02-17",{"date":133,"type":134},"2023-02-21","ACTUAL",{"date":136,"type":134},"2022-01-01",{"date":138,"type":124},"2029-06-30",{"name":5,"class":6},4]