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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: |
ChiCTR2600126314 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-07 09:13:46 |
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注册时间: Date of Registration: |
2026-06-07 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: |
EZH2抑制剂泽美妥司他联合 Glofit + GemOx 方案治疗复发/难治 DLBCL 的前瞻性、单臂、Ib/II期临床研究 |
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Public title: |
A Prospective, Single-Arm, Phase Ib/II Clinical Study of the EZH2 Inhibitor Zeprumetostat in Combination with Glofitamab plus GemOx for the Treatment of Relapsed/Refractory DLBCL |
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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: |
EZH2抑制剂泽美妥司他联合 Glofit + GemOx 方案治疗复发/难治 DLBCL 的前瞻性、单臂、Ib/II期临床研究 |
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Scientific title: |
A Prospective, Single-Arm, Phase Ib/II Clinical Study of the EZH2 Inhibitor Zeprumetostat in Combination with Glofitamab plus GemOx for the Treatment of Relapsed/Refractory DLBCL |
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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: |
范磊 |
研究负责人: |
范磊 |
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Applicant: |
Lei Fan |
Study leader: |
Lei Fan |
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申请注册联系人电话: Applicant telephone: |
+86 25 68306124 |
研究负责人电话:
Study leader's |
+86 25 68306124 |
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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: |
fanlei3014@126.com |
研究负责人电子邮件: Study leader's E-mail: |
fanlei@jsph.org.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: |
江苏省南京市鼓楼区广州路300号 |
研究负责人通讯地址: |
江苏省南京市鼓楼区广州路300号 |
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Applicant address: |
300 Guangzhou Road, Gulou District, Nanjing, Jiangsu |
Study leader's address: |
300 Guangzhou Road, Gulou District, Nanjing, Jiangsu |
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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: |
江苏省人民医院(南京医科大学第一附属医院) |
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Applicant's institution: |
Jiangsu Provincial People's Hospital (the First Affiliated Hospital with Nanjing Medical University) |
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研究负责人所在单位: |
江苏省人民医院(南京医科大学第一附属医院) |
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Affiliation of the Leader: |
Jiangsu Province Hospital (The First Affiliated Hospital with Nanjing Medical University) |
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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: |
2026-SR-204 |
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: |
南京医科大学第一附属医院(江苏省人民医院)伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of the First Affiliated Hospital with Nanjing Medical university |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-20 00:00:00 | ||
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伦理委员会联系人: |
王嘉楠 |
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Contact Name of the ethic committee: |
Wang Jianan |
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伦理委员会联系地址: |
江苏省南京市鼓楼区广州路300号 |
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Contact Address of the ethic committee: |
300 Guangzhou Road, Gulou District, Nanjing, Jiangsu |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 25 68306360 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
1096493017@qq.com |
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研究实施负责(组长)单位: |
江苏省人民医院(南京医科大学第一附属医院) |
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Primary sponsor: |
Jiangsu Province Hospital (The First Affiliated Hospital with Nanjing Medical University) |
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研究实施负责(组长)单位地址: |
江苏省南京市广州路300号 |
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Primary sponsor's address: |
300 Guangzhou Road, Gulou District, Nanjing, Jiangsu |
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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: |
Jiangsu Provincial People's Hospital |
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研究疾病: |
?复发或难治性弥漫大B细胞淋巴瘤 |
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Target disease: |
Relapsed or Refractory Diffuse Large B-Cell Lymphoma (R/R DLBCL) |
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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: |
上市后药物 | ||||||||||||||||||||||
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Study phase: |
4 |
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研究设计: |
单臂 |
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Study design: |
Single arm |
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研究目的: |
1. 主要研究目的:评估泽美妥司他联合 Glofit + GemOx 方案治疗复发/难治 DLBCL 的完全缓解率(Complete response rate, CRR)。 2. 次要研究目的:评估泽美妥司他联合 Glofit + GemOx 方案治疗复发/难治 DLBCL 的客观缓解率(Objective response rate,ORR),缓解持续时间(Duration of response, DOR),无进展生存期(Progression-free survival, PFS),总生存期(Overall survival, OS)以及安全性。 3. 探索性目的:采集受试者外周血或组织样本进行相关生物标志物的检测,探索ctDNA动态变化与疗效/复发的相关性、观察肿瘤微环境异质性、免疫细胞亚群变化、血清/组织蛋白或代谢物标志物、T/B细胞受体多样性变化与免疫应答的关系等。采用的技术手段包括但不限于ctDNA检测、单细胞转录组测序、蛋白质组。 |
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Objectives of Study: |
1. Primary Objective: To evaluate the complete response rate (CRR) of Zeprumetostat in combination with glofitamab plus GemOx (gemcitabine and oxaliplatin) in patients with relapsed/refractory DLBCL. 2. Secondary Objectives: To evaluate the objective response rate (ORR), duration of response (DOR), progression-free survival (PFS), overall survival (OS), and safety of Zeprumetostat in combination with glofitamab plus GemOx in patients with relapsed/refractory DLBCL. 3. Exploratory Objectives: To collect peripheral blood or tissue samples from subjects for biomarker analyses, including investigation of the correlation between dynamic changes in circulating tumor DNA (ctDNA) and efficacy/relapse, assessment of tumor microenvironment heterogeneity, changes in immune cell subsets, serum/tissue protein or metabolite markers, and the relationship between alterations in T/B cell receptor diversity and immune response. Techniques to be employed include, but are not limited to, ctDNA detection, single-cell transcriptome sequencing, and proteomics. |
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药物成份或治疗方案详述: |
(1) 奥妥珠单抗:1000mg,C1 D1; (2) 格菲妥单抗:2.5mg,C1 D8;10mg,C1 D15;30mg,C2~12 D1; (3) 吉西他滨:1000mg/m2,C1 D2,C2~8 D1; (4) 奥沙利铂:100mg/m2,C1 D2,C2~8 D1 |
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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; 2. 经组织学确诊为弥漫性大 B 细胞淋巴瘤; 3. 复发/难治性(R/R)疾病,定义如下: (1)复发:既往治疗后≥6个月复发的疾病; (2)难治:既往治疗后未缓解或治疗后< 6个月复发; 4. 既往接受过至少一线含利妥昔单抗治疗; 5. 受试者必须有至少一个可测量病灶,可测量病灶定义为:淋巴结病变在 CT 横断面影像中的最长径>1.5 cm;或结外病灶的最长径>1.0 cm; 6. ECOG PS 0~2; 7. 预计生存期 ≥ 3个月; 8. 足够的器官及骨髓功能,无严重的造血功能异常及心、肺、肝、肾、甲状腺功能异常和免疫缺陷,筛选期实验室检查值须符合下列标准: (1) 血常规检查: 1) 血红蛋白(Hb)≥ 80 g/L; 2) 中性粒细胞(ANC)≥ 1.0×109/L; 3) 血小板(PLT)≥ 50×109/L; (2) 生化检查: 1) 总胆红素(TBIL) ≤ 1.5 ×正常范围上限(ULN)(因Gilbert 综合征或非肝脏原因所致胆红素升高者除外); 2) 谷氨酸丙氨酸氨基转移酶(ALT)和谷氨酸天门冬氨酸氨基转移酶(AST)≤ 2 × ULN; 3) 血清肌酐清除率(CrCl) ≥ 40 mL/min; 9. 有生育能力的女性(Women of Childbearing Potential,WOCBP)受试者必须在首次用药前 7 天内进行血妊娠试验,且结果为阴性;WOCBP 受试者和伴侣为 WOCBP 的男性受试者应同意从签署 ICF 开始直至末次使用最后一剂研究药物后 6 个月内采取有效的避孕措施; 10. 签署知情同意书,自愿加入本研究。 |
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Inclusion criteria |
1. Aged >= 18 years, male or female; 2. Histologically confirmed diffuse large B-cell lymphoma (DLBCL); 3. Relapsed/refractory (R/R) disease, defined as follows: (1) Relapsed: disease progression occurring >= 6 months after prior treatment; (2) Refractory: no response to prior treatment or disease progression < 6 months after prior treatment; 4. At least one prior line of therapy containing rituximab; 5. Subjects must have at least one measurable lesion, defined as: a lymph node lesion with the longest diameter > 1.5 cm on CT cross-sectional imaging; or an extranodal lesion with the longest diameter > 1.0 cm; 6. Eastern Cooperative Oncology Group Performance Status (ECOG PS) 0–2; 7. Life expectancy >= 3 months; 8. Adequate organ and bone marrow function, without severe hematopoietic abnormalities or cardiac, pulmonary, hepatic, renal, thyroid dysfunction, or immunodeficiencies. Laboratory values at screening must meet the following criteria: (1) Hematology: 1) Hemoglobin (Hb) >= 80 g/L; 2) Absolute neutrophil count (ANC) >= 1.0×10?/L; 3) Platelet count (PLT) >= 50×10?/L; (2) Biochemistry: 1) Total bilirubin (TBIL) <= 1.5 × upper limit of normal (ULN) (except for Gilbert’s syndrome or hyperbilirubinemia of non-hepatic origin); 2) Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) <= 2 × ULN; 3) Serum creatinine clearance (CrCl) >= 40 mL/min; 9. Female subjects of childbearing potential (WOCBP) must have a negative serum pregnancy test within 7 days prior to the first dose of study drug; WOCBP subjects and male subjects with WOCBP partners must agree to practice effective contraceptive measures from the time of signing the informed consent form (ICF) until 6 months after the last dose of study drug; 10. Signed informed consent form (ICF), voluntarily agreeing to participate in this study. |
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排除标准: |
1. 签署知情同意书,自愿加入本研究; 2. 既往接受过异基因造血干细胞移植; 3. 原发性或继发性中枢神经系统(CNS)淋巴瘤或具有CNS淋巴瘤病史; 4. 对人源化或鼠源性单克隆抗体严重过敏或过敏反应史; 5. 既往接受过EZH2抑制剂、和/或抗CD20和CD3双特异性抗体、和/或 GemOx治疗; 6. 既往2年内其他恶性肿瘤病史且需要系统性治疗; 7. 开始研究治疗前 14 天内接受过全身性抗肿瘤治疗,包括化疗、免疫治疗、生物治疗等; 8. 开始研究治疗前 28 天内进行过重大手术(出于诊断目的的手术除外); 9. 存在任何活动性、已知或可疑自身免疫疾病(允许入组处于稳定状态,且不需要全身免疫抑制剂治疗的受试者); 10. 给予研究药物前14天内使用免疫抑制剂,包括全身性皮质类固醇(允许使用≤10 mg/d泼尼松或等效剂量); 11. 开始研究治疗前 14 天内出现任何需要系统性给予抗感染治疗的活动性感染; 12. 存在可能影响研究方案依从性或未得到控制的合并疾病,包括重大心血管疾病(如纽约心脏病协会III级或IV级心脏疾病、过去3个月内发生过心肌梗死、不稳定性心律失常或不稳定型心绞痛)、显著肺部疾病(包括阻塞性肺病)、出血性疾病等; 13. 活动性乙型肝炎病毒(HBV)(HBV DNA阳性)或丙型肝炎病毒(HCV)感染; 14. 已知人类免疫缺陷病毒(HIV)阳性病史; 15. 无法吞咽口服药物,或任何其他影响口服药物给药和吸收的因素; 16. 已知研究药物过敏史; 17. 妊娠期或哺乳期女性; 18. 经研究者判断其他不适合纳入研究的情况。 |
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Exclusion criteria: |
1. Patient is a candidate for hematopoietic stem cell transplantation. 2. Prior allogeneic hematopoietic stem cell transplantation. 3. Primary or secondary central nervous system (CNS) lymphoma or history of CNS lymphoma. 4. History of severe hypersensitivity or anaphylactic reaction to humanized or murine monoclonal antibodies. 5. Prior treatment with an EZH2 inhibitor, and/or an anti-CD20 and CD3 bispecific antibody, and/or GemOx (gemcitabine and oxaliplatin). 6. History of other malignancies within the past 2 years requiring systemic therapy. 7. Receipt of systemic anti?neoplastic therapy, including chemotherapy, immunotherapy, biologic therapy, etc., within 14 days prior to the start of study treatment. 8. Major surgery (excluding diagnostic procedures) within 28 days prior to the start of study treatment. 9. Presence of any active, known, or suspected autoimmune disease. (Subjects who are in a stable condition and do not require systemic immunosuppressive therapy are permitted to enroll.). 10. Use of immunosuppressive agents, including systemic corticosteroids, within 14 days prior to study drug administration (use of ≤10 mg/day prednisone or equivalent is permitted). 11. Any active infection requiring systemic anti?infective therapy within 14 days prior to the start of study treatment. 12. Presence of any uncontrolled comorbid conditions that may affect compliance with the study protocol, including major cardiovascular disease (e.g., New York Heart Association class III or IV cardiac disease, myocardial infarction within the past 3 months, unstable arrhythmias, or unstable angina), significant pulmonary disease (including obstructive pulmonary disease), bleeding disorders, etc. 13. Active hepatitis B virus (HBV) infection (HBV DNA positive) or hepatitis C virus (HCV) infection. 14. Known history of human immunodeficiency virus (HIV) positivity. 15. Inability to swallow oral medication, or any other factor affecting oral drug administration and absorption. 16. Known history of hypersensitivity to the study drug. 17. Pregnant or breastfeeding women. 18. Any other condition deemed inappropriate for inclusion by the investigator. |
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研究实施时间: Study execute time: |
从 From 2026-06-11 00:00:00至 To 2030-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-11 00:00:00 至 To 2027-06-30 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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No 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: |
电子采集和管理系统(Electronic Date Capture, EDC) |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Electronic Date Capture, EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |