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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600125731 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-29 17:34:24 |
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注册时间: Date of Registration: |
2026-05-29 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
观察rhTPO联合TPO-RA预防高风险实体瘤患者CTIT的疗效和安全性研究 |
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Public title: |
Efficacy and Safety of rhTPO Combined with TPO-RA in the Prophylaxis of Chemotherapy-Induced Thrombocytopenia (CTIT) in High-Risk Patients with Solid Tumors |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
观察rhTPO联合TPO-RA预防高风险实体瘤患者CTIT的疗效和安全性研究 |
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Scientific title: |
Efficacy and Safety of rhTPO Combined with TPO-RA in the Prophylaxis of Chemotherapy-Induced Thrombocytopenia (CTIT) in High-Risk Patients with Solid Tumors |
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研究课题代号(代码): Study subject ID: |
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在二级注册机构或其它机构的注册号: The registration number of the Partner Registry or other register: |
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申请注册联系人: |
陆意 |
研究负责人: |
陆意 |
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Applicant: |
Lu Yi |
Study leader: |
Yi Lu |
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申请注册联系人电话: Applicant telephone: |
+86 134 8428 6286 |
研究负责人电话:
Study leader's |
+86 574 5583 6188 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
ybyb1980@zju.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
ybyb1980@zju.edu.cn |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
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申请注册联系人通讯地址: |
浙江省宁波市鄞州区兴宁路57号 |
研究负责人通讯地址: |
宁波市兴宁路57号;宁波市江南路1111号 |
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Applicant address: |
No. 57 Xingning Road, Yinzhou District, Ningbo City, Zhejiang Province, P.R. China |
Study leader's address: |
57 Xingning Road Ningbo; No.1111,Jiangnan Road, Ningbo |
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申请注册联系人邮政编码: Applicant postcode: |
研究负责人邮政编码: Study leader's postcode: |
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申请人所在单位: |
浙江省宁波市鄞州区兴宁路57号 |
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Applicant's institution: |
No. 57 Xingning Road, Yinzhou District, Ningbo City, Zhejiang Province, P.R. China |
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研究负责人所在单位: |
宁波市医疗中心李惠利医院 |
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Affiliation of the Leader: |
Ningbo Medical Centre Lihuili Hospital |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
李惠利医院伦审2026 研第185 号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
宁波市医疗中心李惠利医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Ningbo Medical Center Li Huili Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-07 00:00:00 | ||
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伦理委员会联系人: |
章培 |
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Contact Name of the ethic committee: |
Zhang Pei |
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伦理委员会联系地址: |
宁波市兴宁路57号;宁波市江南路1111号 |
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Contact Address of the ethic committee: |
57 Xingning Road Ningbo; No.1111,Jiangnan Road, Ningbo |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 574 8701 8834 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
542805676@qq.com |
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研究实施负责(组长)单位: |
宁波市医疗中心李惠利医院 |
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Primary sponsor: |
Ningbo Medical Centre Lihuili Hospital |
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研究实施负责(组长)单位地址: |
宁波市兴宁路57号;宁波市江南路1111号 |
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Primary sponsor's address: |
57 Xingning Road Ningbo; No.1111,Jiangnan Road, Ningbo |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自选课题(自筹) |
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Source(s) of funding: |
Self-raised |
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研究疾病: |
肿瘤治疗相关血小板减少;实体瘤 |
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Target disease: |
Chemotherapy-induced thrombocytopenia; Solid tumors |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
本研究以两个化疗周期内2 级及以上化疗相关血小板减少症(血小板 < 75×10?/L) 发生率为主要终点,同时围绕血小板计数变化、重度血小板减少发生率、出血事件、化疗调整情况等设置多项次要终点,旨在明确 rhTPO 联合 TPO-RA 方案的疗效与安全性。 |
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Objectives of Study: |
The primary endpoint of this study was the incidence of grade 2 or higher chemotherapy-induced thrombocytopenia (platelet count < 75×10?/L) within two chemotherapy cycles. Multiple secondary endpoints were also set, including changes in platelet count, incidence of severe thrombocytopenia, bleeding events, and chemotherapy adjustments, to clarify the efficacy and safety of the rhTPO combined with TPO-RA regimen. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.年龄≥18 岁,性别不限; |
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Inclusion criteria |
1. Age >= 18 years, regardless of gender; 2. Histologically or cytologically confirmed solid tumor and undergoing chemotherapy (any regimen permitted); 3. Clinically defined as high risk for chemotherapy-induced thrombocytopenia (CTIT), meeting any one of the following high-risk criteria: (1) Previous occurrence of platelet count >=30×10^9/L and <75×10^9/L on two separate occasions at least 24 hours apart in any prior treatment cycle; (2) Previous nadir platelet count <50×10^9/L in any prior treatment cycle; (3) Previous nadir platelet count >=50×10^9/L and <75×10^9/L in any prior treatment cycle plus at least one of the following bleeding risk factors: 1) History of bleeding; 2) Receipt of chemotherapy containing platinum agents, gemcitabine, cytarabine, anthracyclines, or other similar agents; 3) Concomitant use of chemotherapy with platelet-suppressive targeted therapy; 4) Thrombocytopenia due to bone marrow infiltration by tumor cells; 5) Eastern Cooperative Oncology Group (ECOG) performance status >=2; 6) Previous or ongoing radiotherapy, especially to long bones or flat bones (e.g., pelvis, sternum). 4. Baseline platelet count >=75×10^9/L and <150×10^9/L at screening; 5. Adequate organ function meeting all of the following criteria: (1) Hematology: Absolute neutrophil count (ANC) >=1.5×10^9/L; hemoglobin (Hb) >=90 g/L; (2) Blood chemistry: Total bilirubin (TBIL) <=3× upper limit of normal (ULN), or <=5× ULN in patients with liver metastasis or hepatocellular carcinoma; alanine transaminase (ALT) and aspartate transaminase (AST) <=3× ULN, or <=5× ULN in patients with liver metastasis or hepatocellular carcinoma; creatinine (Cr) <=1.5× ULN or creatinine clearance (Ccr) >=60 mL/min; (3) Coagulation: International normalized ratio (INR) and activated partial thromboplastin time (APTT) <=1.5× ULN (exceptions for patients on clinically necessary INR/APTT-affecting medications). 6. Planned to receive at least 2 additional cycles of chemotherapy and estimated overall survival >=6 months; 7. Effective contraception used by fertile subjects (including female partners of male patients); negative pregnancy test for fertile female patients; 8. Voluntary participation in the study, signed written informed consent, good compliance, and willingness to comply with follow-up procedures. |
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排除标准: |
1.既往 3 个月内合并严重脑血管疾病(如脑卒中、脑血管意外等)或严重心脏疾病(如心脏瓣膜病、心律失常、心肌梗死、先天性心脏病、心肌病、心力衰竭等); |
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Exclusion criteria: |
1. History of severe cerebrovascular disease (e.g., stroke, cerebrovascular accident) or severe cardiac disease (e.g., valvular heart disease, arrhythmia, myocardial infarction, congenital heart disease, cardiomyopathy, heart failure) within the past 3 months; 2. Thrombocytopenia not caused by chemotherapy within the past 6 months, including but not limited to primary immune thrombocytopenia (ITP), EDTA-dependent pseudothrombocytopenia, hypersplenism, etc.; 3. Complicated with hematological disorders such as aplastic anemia, myeloproliferative neoplasms, multiple myeloma, myelodysplastic syndromes (MDS), etc.; 4. Any arterial or venous thrombotic event within the past 6 months; 5. Received any of the following platelet-raising agents within 7 days prior to screening: (1) rhTPO, recombinant human interleukin-11 (rhIL-11); (2) thrombopoietin receptor agonists (e.g., eltrombopag, avatrombopag); (3) platelet-raising Chinese patent medicines (e.g., Compound Zaofan Wan, Sheng Xuexiaoban Jiaonang, Shenqi Fuzheng Keli, Danggui Buxue Koufuye, etc.); (4) caffeic acid tablets; 6. Platelet transfusion within 3 days prior to enrollment; 7. Known hypersensitivity to rhTPO or its excipients; 8. Presence of severe or uncontrolled infection (e.g., sepsis, severe pneumonia, pyogenic infection) or ongoing broad-spectrum antibiotic therapy for uncontrolled infection; 9. Subjects considered ineligible by the investigator (e.g., poor compliance, mental disorders, inability to comply with follow-up and study procedures, other serious comorbidities that may affect study outcomes). |
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研究实施时间: Study execute time: |
从 From 2026-05-31 00:00:00至 To 2027-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-31 00:00:00 至 To 2027-08-31 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
由统计师采用随机数字表法产生随机序列 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Random sequence was generated by a statistician using the random number table method. |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
不公开/Private |
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盲法: |
开放标签 |
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Blinding: |
Open-label study |
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是否共享原始数据: IPD sharing |
否No |
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共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No IPD sharing |
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数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC: |
采用统一标准表格进行病例数据采集,定时收集临床检验、用药、疗效及安全性相关信息;专人负责录入与核查,规范数据质控、修改留痕及档案管理,确保数据真实可靠。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Adopt unified standard forms for case data collection, and regularly collect information related to clinical laboratory tests, medication, efficacy and safety. Professional staff are responsible for data entry and verification, standardizing data quality control, modification traceability and file management to ensure the authenticity and reliability of data. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |