[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100608744":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":25,"centralContacts":29,"locations":35,"responsibleParty":52,"collaborators":25,"id":54,"slug":55,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":60,"eligibilityCriteria":61,"healthyVolunteers":56,"sex":62,"minAge":63,"maxAge":64,"enrollmentInfo":65,"targetDuration":25,"studyType":68,"phases":69,"briefSummary":71,"conditions":72,"keywords":76,"overallStatus":37,"whyStopped":25,"lastUpdateSubmitDate":79,"lastUpdatePostDateStruct":80,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":88},{"fullName":5,"class":6},"Affiliated Hospital of Nantong University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Oral or short-acting granulocyte-stimulating agents","ACTIVE_COMPARATOR","When the neutrophil count falls below 1.5 × 10⁹\u002FL, the investigator will discuss with the patient whether to initiate standard granulocyte-boosting therapy such as leucogen tablets.",[13],"Drug: Oral or short-acting granulocyte-stimulating agents",{"label":15,"type":16,"description":17,"interventionNames":18},"Mecapegfilgrastim injection","EXPERIMENTAL","Administer a single subcutaneous injection of mecapegfilgrastim 24 hours after the end of each chemotherapy cycle. The recommended dose is a fixed 6 mg, or individualised dosing at 100 μg\u002Fkg based on patient body weight.",[19],"Drug: Mecapegfilgrastim injection",[21,26],{"type":22,"name":15,"description":23,"armGroupLabels":24,"otherNames":25},"DRUG","After enrollment, a single subcutaneous dose of mecapegfilgrastim should be administered 24 hours following completion of each chemotherapy cycle. The recommended dose is a fixed 6 mg, or an individualized 100 μg\u002Fkg based on the patient's body weight. If neutrophil counts remain below 0.5 × 10⁹\u002FL for more than 24 hours after mecapegfilgrastim administration, short-acting G-CSF may be used as rescue therapy at the investigator's discretion until neutrophil levels return to normal.",[15],null,{"type":22,"name":9,"description":27,"armGroupLabels":28,"otherNames":25},"In the first cycle after enrollment, patients will be followed for changes in neutrophil counts. Should the neutrophil level fall below 1.5 × 10⁹\u002FL, the investigator may, based on clinical judgment, decide whether to intervene with leucogen tablets or other granulocyte-boosting agents. If the count remains below 1.0 × 10⁹\u002FL, short-acting G-CSF may be administered as a rescue therapy.",[9],[30],{"name":31,"role":32,"phone":33,"phoneExt":25,"email":34},"Zhiming CHEN","CONTACT","86+15851396885","chenzhiming@ntu.edu.cn",[36],{"facility":5,"status":37,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"RECRUITING","Nantong","Jiangsu","226001","China","CN",{"type":44,"coordinates":45},"Point",[46,47],120.87472,32.03028,{"lat":47,"lon":46},[50],{"name":51,"role":32,"phone":33,"phoneExt":25,"email":25},"Zhiming Chen",{"type":53,"investigatorFullName":25,"investigatorTitle":25,"investigatorAffiliation":25,"oldNameTitle":25,"oldOrganization":25},"SPONSOR","100608744","phase-2-clinical-study-of-thiopegfilgrastim-for-preventing-bone-marrow-suppression-in-thoracic-tumor-chemoradiotherapy-100608744",false,"NCT07205536","Clinical Study of Thiopegfilgrastim for Preventing Bone Marrow Suppression in Thoracic Tumor Chemoradiotherapy","A Clinical Study on the Safety and Efficacy of Mecapegfilgrastim in Preventing Myelosuppression Induced by Concurrent Chemoradiotherapy for Thoracic Malignancies","ANC-IIT-004","Inclusion Criteria:\n\n* Aged 18-75 years at the time of giving informed consent， both sexes eligible\n* Histologically or cytologically confirmed thoracic tumor (esophageal or lung cancer)\n* Investigator judges the patient suitable for treatment with mecapegfilgrastim injection or leucogen tablets\n* Expected survival \\> 3 months\n* Signed informed consent; willing and able to comply with protocol-mandated visits\n* The patient is indicated for concurrent chemoradiotherapy and is currently\u002Freceiving or will receive a high-risk chemotherapy regimen for febrile neutropenia (FN risk ≥20%), or is currently\u002Freceiving or will receive an intermediate-risk chemotherapy regimen for FN (FN risk 10%\\~20%) with additional FN risk factors.\n\nExclusion Criteria:\n\n* Pregnant or lactating women\n* Known hypersensitivity to mecapegfilgrastim, pegylated or non-pegylated rhG-CSF, or any E. coli-derived product\n* Any severe comorbidity that, in the investigator's opinion, compromises patient safety or ability to complete the study\n* Any other condition that, in the investigator's judgment, could interfere with study conduct or interpretation of results","ALL","18 Years","75 Years",{"count":66,"type":67},30,"ESTIMATED","INTERVENTIONAL",[70],"PHASE2","This is a prospective observational study designed to observe and evaluate the safety and efficacy of mecapegfilgrastim in the treatment of moderate-to-severe myelosuppression associated with concurrent chemoradiotherapy. The project will provide more robust evidence-based medical support for the use of long-acting granulocyte-stimulating agents in patients undergoing concurrent chemoradiotherapy.",[73,74,75],"Myelosuppression","Thoracic Neoplasms","Chemoradiotherapy",[77,78],"Neutropenia","Febrile neutropenia","2025-12-10",{"date":81,"type":82},"2025-12-11","ACTUAL",{"date":84,"type":82},"2025-08-01",{"date":86,"type":67},"2027-12",{"name":5,"class":6},1]