[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100654209":3},{"organization":4,"outcomesModule":7,"designInfo":53,"detailedDescription":65,"studyPopulation":56,"armGroups":66,"interventions":79,"overallOfficials":56,"centralContacts":89,"locations":95,"responsibleParty":139,"collaborators":56,"id":143,"slug":144,"hasResults":145,"nctId":146,"briefTitle":147,"officialTitle":148,"acronym":56,"eligibilityCriteria":149,"healthyVolunteers":145,"sex":150,"minAge":151,"maxAge":152,"enrollmentInfo":153,"targetDuration":56,"studyType":156,"phases":157,"briefSummary":159,"conditions":160,"keywords":162,"overallStatus":98,"whyStopped":56,"lastUpdateSubmitDate":167,"lastUpdatePostDateStruct":168,"startDateStruct":171,"completionDateStruct":173,"leadSponsor":175,"locationsCount":176},{"fullName":5,"class":6},"Sun Yat-sen University","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":45},[9],{"measure":10,"description":11,"timeFrame":12},"Proportion of Patients With >5% Weight Loss From Baseline at Day 28 After Completion of Radiotherapy","The proportion of patients who experience more than 5% body weight loss compared with baseline body weight, assessed at Day 28 after completion of radiotherapy.","Day 28 after completion of radiotherapy",[14,18,22,25,28,31,34,37,41],{"measure":15,"description":16,"timeFrame":17},"Change From Baseline in FAACT-A\u002FCS12 Score","Change from baseline in anorexia\u002Fcachexia-related symptoms will be assessed using the Functional Assessment of Anorexia\u002FCachexia Therapy Anorexia\u002FCachexia Subscale (FAACT-A\u002FCS12) to week 4, end of radiotherapy, and Day 28 after completion of radiotherapy","11 weeks",{"measure":19,"description":20,"timeFrame":21},"Proportion of Patients With >5% Weight Loss From Baseline at the End of Radiotherapy","The proportion of patients with a decrease in body weight of more than 5% from baseline body weight at the end of radiotherapy.","7 weeks",{"measure":23,"description":24,"timeFrame":17},"Percent Change in Body Weight From Baseline","Percentage change in body weight from baseline to the end of radiotherapy and day 28 after completion of radiotherapy will be calculated as \\[(body weight at the prespecified assessment - baseline body weight) \u002F baseline body weight\\] × 100%.",{"measure":26,"description":27,"timeFrame":17},"Quality of life (QoL)","assessed using the EORTC Quality of Life Questionnaire Head and Neck Cancer Module (EORTC QLQ-H\\&N35), version 1.0. Prespecified symptom scale and item scores will be calculated according to the EORTC scoring manual at baseline, week 4 of radiotherapy, end of radiotherapy, and day 28 after completion of radiotherapy.",{"measure":29,"description":30,"timeFrame":17},"Quality of Life (QoL)","Assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30), version 3.0. Prespecified functional and symptom scale scores will be calculated according to the EORTC scoring manual at baseline, week 4 of radiotherapy, end of radiotherapy, and day 28 after completion of radiotherapy.",{"measure":32,"description":33,"timeFrame":21},"Skeletal Muscle Index at the Third Lumbar Vertebra (L3-SMI)","Change from baseline to the end of radiotherapy in skeletal muscle index at the third lumbar vertebra (L3-SMI) will be assessed using cross-sectional imaging. L3-SMI will be calculated as the skeletal muscle cross-sectional area at the L3 level normalized to height squared (cm²\u002Fm²) .",{"measure":35,"description":36,"timeFrame":21},"Proportion of Patients Receiving a Prespecified Cumulative Dose of Concurrent Cisplatin","The proportion of patients receiving a cumulative concurrent cisplatin dose of at least 200 mg\u002Fm² during radiotherapy and 3 cycles of concurrent cisplatin",{"measure":38,"description":39,"timeFrame":40},"Incidence of Acute Toxicity","The incidence and severity of acute adverse events will be assessed according to the Common Terminology Criteria for Adverse Events (CTCAE), version 5.0. The incidence of each adverse event will be reported separately.","From the start of treatment to 90 days after completion of radiotherapy",{"measure":42,"description":43,"timeFrame":44},"Incidence of Late Radiation Toxicity","The incidence and severity of late radiation toxicities will be assessed according to the Radiation Therapy Oncology Group\u002FEuropean Organisation for Research and Treatment of Cancer (RTOG\u002FEORTC) late radiation morbidity scoring scheme.","90 days after completion of radiotherapy to 2 years after completion of radiotherapy",[46,50],{"measure":47,"description":48,"timeFrame":49},"Progression-free survival","The time from randomization to any documented local or regional relapse, distant metastasis, or death from any cause, whichever occur first.","2 years",{"measure":51,"description":52,"timeFrame":49},"Overall Survival","Overall survival is defined as the time from randomization to death from any cause.",{"allocation":54,"interventionModel":55,"interventionModelDescription":56,"primaryPurpose":57,"observationalModel":56,"timePerspective":56,"maskingInfo":58},"RANDOMIZED","PARALLEL",null,"TREATMENT",{"masking":59,"maskingDescription":56,"whoMasked":60},"QUADRUPLE",[61,62,63,64],"PARTICIPANT","CARE_PROVIDER","INVESTIGATOR","OUTCOMES_ASSESSOR","This phase III randomized, double-blind, placebo-controlled, multicenter trial compares the efficacy and safety of nanocrystalline megestrol acetate versus placebo in prevention and management of anorexia and weight loss associated with concurrent chemoradiotherapy (CCRT) in patients with locally advanced nasopharyngeal carcinoma (NPC). Eligible patients with newly diagnosed stage II-III NPC will be randomly assigned in a 1:1 ratio to receive either nanocrystalline megestrol acetate (5ml\u002Fday) or matching placebo for 11 weeks, in combination with standard CCRT. The study aims to evaluate whether nanocrystalline megestrol acetate can significantly reduce the proportion of patients experiencing clinically significant weight loss (\\>5% from baseline) at day 28 post-radiotherapy, and to assess its impact on appetite, quality of life, nutritional status, and survival outcomes.",[67,73],{"label":68,"type":69,"description":70,"interventionNames":71},"Nanocrystalline megestrol acetate group","EXPERIMENTAL","Nanocrystalline megestrol acetate + Concurrent chemoradiotherapy",[72],"Drug: Nanocrystalline Megestrol Acetate Oral Suspension",{"label":74,"type":75,"description":76,"interventionNames":77},"Placebo group","PLACEBO_COMPARATOR","Placebo + Concurrent chemoradiotherapy",[78],"Drug: Placebo",[80,85],{"type":81,"name":82,"description":83,"armGroupLabels":84,"otherNames":56},"DRUG","Nanocrystalline Megestrol Acetate Oral Suspension","Nanocrystalline megestrol acetate + Concurrent chemoradiotherapy: Nanocrystalline megestrol acetate oral suspension 625 mg (5ml) once daily orally (Week1-11) + Cisplatin 100mg\u002Fm\\^2 (Day 1, 22, 43 during radiotherapy).",[68],{"type":81,"name":86,"description":87,"armGroupLabels":88,"otherNames":56},"Placebo","Placebo + Concurrent chemoradiotherapy: Placebo 5ml once daily orally (Week1-11) + Cisplatin 100mg\u002Fm\\^2 (Day 1, 22, 43 during radiotherapy).",[74],[90],{"name":91,"role":92,"phone":93,"phoneExt":56,"email":94},"Hai-Qiang Mai, PhD, MD","CONTACT","+8602087343643","maihq@sysucc.org.cn",[96,112,126],{"facility":97,"status":98,"city":99,"state":100,"zip":56,"country":101,"countryCode":102,"cosmosGeoPoint":103,"geoPoint":108,"contacts":109},"Sun Yat-sen University Cancer Cente","RECRUITING","Guangzhou","Guangdong","China","CN",{"type":104,"coordinates":105},"Point",[106,107],113.25,23.11667,{"lat":107,"lon":106},[110],{"name":111,"role":92,"phone":93,"phoneExt":56,"email":94},"Hai-Qiang Mai, MD, PhD",{"facility":113,"status":114,"city":115,"state":56,"zip":56,"country":101,"countryCode":102,"cosmosGeoPoint":116,"geoPoint":120,"contacts":121},"Hunan Cancer Hospital","NOT_YET_RECRUITING","Changsha",{"type":104,"coordinates":117},[118,119],112.97087,28.19874,{"lat":119,"lon":118},[122],{"name":123,"role":92,"phone":124,"phoneExt":56,"email":125},"Ya-Qian Han, MD, PhD","008618673176667","hanyaqian@hnca.org.cn",{"facility":127,"status":114,"city":128,"state":56,"zip":56,"country":101,"countryCode":102,"cosmosGeoPoint":129,"geoPoint":133,"contacts":134},"Fujian Cancer Hospital","Fuzhou",{"type":104,"coordinates":130},[131,132],119.30611,26.06139,{"lat":132,"lon":131},[135],{"name":136,"role":92,"phone":137,"phoneExt":56,"email":138},"Qiaojuan Guo, MD, PhD","008615080013157","guoqiaojuan@163.com",{"type":140,"investigatorFullName":141,"investigatorTitle":142,"investigatorAffiliation":5,"oldNameTitle":56,"oldOrganization":56},"PRINCIPAL_INVESTIGATOR","Hai-Qiang Mai,MD,PhD","Director of the Department of Nasopharyngeal Carcinoma","100654209","phase-3-prophylactic-nanocrystalline-megestrol-acetate-versus-placebo-for-chemoradiotherapy-related-anorexia-in-nasopharyngeal-carcinoma-100654209",false,"NCT07796789","Prophylactic Nanocrystalline Megestrol Acetate Versus Placebo for Chemoradiotherapy-Related Anorexia in Nasopharyngeal Carcinoma","Prophylactic Nanocrystalline Megestrol Acetate Versus Placebo for the Management of Concurrent Chemoradiotherapy-related Anorexia in Patients With Locoregionally Advanced Nasopharyngeal Carcinoma: a Multicenter, Randomized, Double-blind, Placebo-controlled Phase 3 Trial","Inclusion Criteria:\n\n* Newly diagnosed, histologically or cytologically confirmed non-keratinizing nasopharyngeal carcinoma, clinical stage II-III according to the American Joint Committee on Cancer (AJCC) 9th edition staging system, and planned to receive concurrent chemoradiotherapy (CCRT).\n* No prior radiotherapy to the primary tumor.\n* Induction chemotherapy may be administered at the investigator's discretion according to local guidelines.\n* Aged 18-70 years, male or female.\n* Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.\n* Able to comply with the study procedures and voluntarily provide written informed consent.\n* Adequate organ function, defined as follows:\n\n  * Hematologic function: neutrophil count ≥1.5 × 10⁹\u002FL, hemoglobin ≥90 g\u002FL, and platelet count ≥100 × 10⁹\u002FL.\n  * Coagulation function: international normalized ratio (INR), prothrombin time (PT), or activated partial thromboplastin time (aPTT) ≤1.5 × the upper limit of normal (ULN).\n  * Hepatic function: alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤2.5 × ULN, total bilirubin ≤2.0 × ULN, and serum albumin ≥30 g\u002FL.\n  * Renal function: serum creatinine ≤1.5 × ULN or calculated creatinine clearance (CrCl) ≥60 mL\u002Fmin using the Cockcroft-Gault formula.\n\nExclusion Criteria:\n\n* Prior antitumor therapy, including chemotherapy, radiotherapy, or surgery, other than induction chemotherapy permitted according to the study protocol.\n* Pregnant or breastfeeding women.\n* Inability to comply with regular follow-up because of psychological, social, familial, or geographical factors.\n* Concurrent participation in another clinical study involving investigational treatment during the study treatment period.\n* Known allergy to any chemotherapeutic agent that may be used in the study.\n* Severe uncontrolled infection or other serious uncontrolled medical illness.\n* Major organ dysfunction, including decompensated cardiac, pulmonary, renal, or hepatic failure, that would preclude tolerance of chemoradiotherapy.\n* Conditions that may substantially affect drug administration, distribution, metabolism, or excretion, including significant psychiatric disorders, central nervous system disorders, chronic diarrhea, ascites, or pleural effusion.\n* Long-term use of immunosuppressive agents following organ transplantation.\n* History of another malignancy before enrollment.\n* Conditions affecting gastrointestinal absorption or oral intake, including dysphagia, malabsorption, or uncontrolled vomiting; difficulty with food intake or requirement for enteral or parenteral nutritional support; anorexia nervosa or anorexia related to psychiatric illness; or difficulty eating because of pain.\n* Current or planned use of other medications that may increase appetite or body weight, including systemic corticosteroids (except short-term dexamethasone administered during chemotherapy), androgens, progestogens, thalidomide, olanzapine, anamorelin, or other appetite stimulants.\n* Cushing syndrome, adrenal insufficiency, or pituitary insufficiency; poorly controlled diabetes mellitus; or uncontrolled hypertension, defined as systolic blood pressure ≥160 mmHg or diastolic blood pressure ≥100 mmHg despite oral antihypertensive therapy.\n* Thromboembolic disease, ascites, or lower-extremity edema within 6 months before the first dose of study treatment; history of esophageal or gastric varices, severe gastrointestinal ulceration, gastrointestinal perforation and\u002For fistula, gastrointestinal obstruction (including incomplete intestinal obstruction requiring parenteral nutrition), intra-abdominal abscess, or acute gastrointestinal bleeding.\n* Known hypersensitivity to any component of the study drug.\n* Any other condition that, in the investigator's judgment, would make the patient unsuitable for participation in the study.","ALL","18 Years","70 Years",{"count":154,"type":155},204,"ESTIMATED","INTERVENTIONAL",[158],"PHASE3","This phase III randomized, double-blind, placebo-controlled trial evaluates whether nanocrystalline megestrol acetate can reduce anorexia in patients with locally advanced nasopharyngeal carcinoma (NPC) undergoing concurrent chemoradiotherapy (CCRT). The study aims to confirm the clinical benefits of adding this agent to standard CCRT for improving appetite, quality of life, nutritional status, and survival outcomes.",[161],"Nasopharyngeal Cancinoma (NPC)",[163,164,165,166],"Nasopharyngeal carcinoma","Nanocrystalline megestrol acetate","Anorexia","Weight loss","2026-08-27",{"date":169,"type":170},"2026-09-01","ACTUAL",{"date":172,"type":155},"2026-08-30",{"date":174,"type":155},"2029-08-30",{"name":5,"class":6},3]