ChiCTR2200058605 版本V1.0 版本创建时间2022/12/13 19:57:05 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2200058605 

最近更新日期:

Date of Last Refreshed on:

2022-04-12 11:13:30 

注册时间:

Date of Registration:

2022-04-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

评价CD7 CAR-T治疗复发难治T淋巴母细胞急性白血病/淋巴瘤的安全性和有效性的单臂、非盲、单中心临床研究

Public title:

A Single-arm, Open-label, Single-center Clinical Study: Safety and Efficacy of Anti-CD7 CAR-T in the Treatment of Relapsed or Refractory T Cell Lymphoblastic Acute Leukemia/ Lymphoma

注册题目简写:

CAR-T治疗复发难治T淋巴母细胞急性白血病/淋巴瘤的临床研究

English Acronym:

A Clinical Study of CAR-T Treating Relapsed or Refractory T Cell Lymphoblastic Acute Leukemia/ Lymphoma

研究课题的正式科学名称:

评价CD7 CAR-T治疗复发难治T淋巴母细胞急性白血病/淋巴瘤的安全性和有效性的单臂、非盲、单中心临床研究

Scientific title:

A Single-arm, Open-label, Single-center Clinical Study: Safety and Efficacy of Anti-CD7 CAR-T in the Treatment of Relapsed or Refractory T Cell Lymphoblastic Acute Leukemia/ Lymphoma

研究课题代号(代码):

Study subject ID:

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:

申请注册联系人:

司徒慧敏 

研究负责人:

陆佩华 

Applicant:

Huimin Situ 

Study leader:

Peihua Lu 

申请注册联系人电话:

Applicant telephone:

020-32030437

研究负责人电话:

Study leader's
telephone:

+86 18611636171

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

hmsitu@gzbiogene.com

研究负责人电子邮件:

Study leader's E-mail:

Peihua_lu@126.com

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):

申请注册联系人通讯地址:

3rd Floor, 206, Kaiyuan Blvd, Science City, Guangzhou

研究负责人通讯地址:

河北燕郊思菩兰路国际健康城

Applicant address:

3rd Floor, 206, Kaiyuan Blvd, Science City, Guangzhou

Study leader's address:

International Health Town, Sipulan Road, Yanjiao, Hebei, China

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:

申请人所在单位:

广州百暨基因科技有限公司

Applicant's institution:

Guangzhou Bio-gene Technology Co., Ltd

研究负责人所在单位:

Affiliation of the Leader:

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

道培伦审批〔2022〕第15号

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

陆道培医疗伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Lu Daopei Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2022-04-06 00:00:00

伦理委员会联系人:

孟朦朦

Contact Name of the ethic committee:

Mengmeng Meng

伦理委员会联系地址:

河北省三河市燕郊开发区思菩兰路河北燕达陆道培医院7号楼306室

Contact Address of the ethic committee:

Room 306, Building 7, Hebei Yanda Ludaopei Hospital in Sipulan Road, Yanjiao of Hebei, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

0316-3306362

伦理委员会联系人邮箱:

Contact email of the ethic committee:

ldpllwyh@163.com

研究实施负责(组长)单位:

河北燕达陆道培医院

Primary sponsor:

Hebei Yanda Lu Daopei Hospital

研究实施负责(组长)单位地址:

河北三河思菩兰路6号

Primary sponsor's address:

No. 6, Sipulan Road, Sanhe, Hebei.

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

河北

市(区县):

三河

Country:

China

Province:

Hebei

City:

Sanhe

单位(医院):

河北燕达陆道培医院

具体地址:

河北三河思菩兰路6号

Institution
hospital:

Hebei Yanda Lu Daopei Hospital

Address:

6, Sipulan Road, Sanhe, Hebei

经费或物资来源:

广州百暨基因科技有限公司

Source(s) of funding:

Guangzhou Bio-gene Technology Co., Ltd

研究疾病:

复发难治T淋巴母细胞急性白血病/淋巴瘤  

Target disease:

relapsed or rrefractory T cell lymphoblastic acute leukemia/ lymphoma

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

单臂 

Study design:

Single arm 

研究目的:

主要研究目的: 评价在复发难治T淋巴母细胞急性白血病/淋巴瘤(r/r T-ALL/LBL)受试者中输注CD7 CAR-T细胞的安全性和耐受性。 次要研究目的: 1.评价在r/r T-ALL/LBL受试者输注CD7 CAR-T细胞后的初步疗效。 2.评价r/r T-ALL/LBL受试者输注CAR-T细胞的药效动力学(PD)特征。 3.评价在r/r T-ALL/LBL受试者中输注CAR-T细胞的药代动力学(PK)特征。 4.评价r/r T-ALL/LBL受试者输注CAR-T细胞后的CD7阳性肿瘤细胞比例的变化。  

Objectives of Study:

Main purposes: To evaluate the safety and tolerability of CD7 CAR-T infusion in subjects with relapsed and refractory T cell lymphoblastic acute leukemia/ lymphoma (r/r T-ALL/LBL). Secondary purposes: 1. To evaluate the preliminary efficacy of CD7 CAR-T in the treatment of r/r T-ALL/LBL subjects. 2. To explore the pharmacodynamic (PD) characteristics of CD7 CAR-T cells infused in r/r T-ALL/LBL subjects. 3. To evaluate the pharmacokinetic (PK) characteristics of infusion of CD7 CAR-T in r/r T-ALL/LBL subjects. 4. To explore the changes in the proportion of CD7+ tumor cells in r/r T-ALL/LBL subjects after infusion of CAR-T.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.患者或其监护人理解并自愿签署知情同意书,且预期能完成研究程序的随访检查与治疗;
2.年龄2~60岁(包括界值),性别不限;
3.根据WHO 2016标准确诊,经标准治疗失败或缺乏有效治疗手段的复发/难治性急性T淋巴母细胞白血病/淋巴瘤(包括早期前T淋巴母细胞白血病)受试者,符合以下任一标准:
a)复发:既往接受过至少两种治疗方案达到完全缓解后确定疾病复发,或经过干细胞移植达到完全缓解后出现疾病复发;
b)难治:既往接受过至少两种治疗方案,且末次治疗后未能达到CR(对于白血病患者)或PR(对于淋巴瘤患者),或经过干细胞移植未能获得缓解或出现疾病进展;
4.筛选时骨髓检查应用流式明确诊断为CD7阳性和/或肿物病理免疫组化明确诊断为CD7阳性,且CD7阳性率≥70%;
5.未接受过异基因造血干细胞移植(allo-HSCT)的患者需有条件采集自体的单个核细胞(以下称单采血)以制备CAR-T细胞,筛选时外周血涂片应显示肿瘤细胞<30%;接受过allo-HSCT的患者若需采集自体单采血,筛选时外周血涂片亦应显示肿瘤细胞<30%,若采集供者的单采血则无此限制;
6.患者已经从先前治疗的毒性中恢复,即CTCAE毒性分级<2级(除非异常与肿瘤有关或经研究者判断处于稳定状态,对安全性或疗效影响不大);
7.ECOG体能状态评分0~2分和预计生存期大于3个月;
8.具有合适的器官功能:
·谷丙转氨酶(ALT)和谷草转氨酶(AST)≤3倍正常值上限(ULN),研究者判断由于疾病导致的(例如肝浸润或胆管阻塞)引起的ALT和AST异常,其指标可放宽至≤5倍ULN;
·总胆红素≤1.5倍ULN;
·血清肌酐≤1.5倍ULN,或者肌酐清除率≥60 mL/min;
·血红蛋白≥70g/L或输血后血红蛋白维持该水平;
·室内氧饱和度≥92%;
·左心室射血分数(LVEF)≥45%。

Inclusion criteria

1. Voluntarily sign the informed consent and be willing to complete the follow-up examination and treatment of the research procedures.
2. Age 2~60 years old, gender is not limited.
3. Subjects diagnosed as T-ALL/LBL (including early-stage pre-T lymphoblastic leukemia) according to WHO 2016 criteria, who have failed standard treatment or lacked effective treatment methods, meeting any of the following standard:
a) Relapsed: Disease recurrence is confirmed after receiving at least two previous treatment regimens to achieve complete remission, or disease recurrence occurs after achieving complete remission due to stem cell transplantation.
b) Refractory: received at least two treatment regimens in the past, and failed to achieve CR (for leukemia patients) or PR (for lymphoma patients) after the last treatment, or failed to achieve remission or disease progression after stem cell transplantation.
4. The bone marrow examination is confirmed to be CD7 positive by flow cytometry and/or the tumor is confirmed to be CD7 positive by pathological immunohistochemistry, and the CD7 positive expression rate is greater than 70%.
5. Patients who have not received allogeneic hematopoietic stem cell transplantation (allo-HSCT) should be able to collect autologous mononuclear cells (hereinafter referred to as leuko pak) to prepare CAR-T cells, and peripheral blood smears should show tumor cells <30% during screening ;If patients who have received allo-HSCT need to collect autologous leuko pak, the peripheral blood smear should also show tumor cells <30%, but there is no such restriction if the donor's apheresis is collected.
6. The patient has recovered from the toxicity of the previous treatment, that is, the CTCAE toxicity grade is less than 2 (unless the abnormality is related to the tumor or is in a stable state as judged by the investigator, which has little effect on safety or efficacy).
7. ECOG performance status score of 0 to 2 and expected survival time greater than 3 months.
8. Has proper organ function:
·Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 times the upper limit of normal (ULN).If the investigator judges that the abnormalities are caused by diseases (such as liver infiltration or bile duct obstruction), the ALT and AST indicators can be relaxed to ≤5 times ULN;
·Total bilirubin ≤ 1.5 times ULN;
·Serum creatinine ≤1.5 times ULN, or creatinine clearance ≥60 mL/min;
·Hemoglobin ≥ 60g/L or maintained at this level after blood transfusion;
·Indoor oxygen saturation ≥92%;
·Left ventricular ejection fraction (LVEF) ≥45%.

排除标准:

1.在筛选前5年内患有T细胞血液系统恶性肿瘤以外的恶性肿瘤,除了充分治疗的宫颈原位癌、基底细胞或鳞状上皮细胞皮肤癌、根治术后的局部前列腺癌、根治术后的乳腺导管原位癌;
2.有临床症状的中枢神经系统白血病患者;
3.乙肝表面抗原(HBsAg)或乙肝核心抗体(HBcAb)阳性且外周血乙型肝炎病毒(HBV)DNA滴度检测不在正常参考值范围内;丙型肝炎病毒(HCV)抗体阳性且外周血丙型肝炎病毒(HCV)RNA阳性者;人体免疫缺陷病毒(HIV)抗体阳性者;巨细胞病毒(CMV)DNA检测阳性者;梅毒检测阳性者;
4.有严重过敏史者[严重过敏史定义为二级及以上过敏反应,发生过敏反应时出现以下任何一种临床表现:气道阻塞(流涕,咳嗽,喘鸣,呼吸困难),心动过速,低血压,心律失常,胃肠道症状(恶心,呕吐),大小便失禁,喉头水肿,支气管痉挛,紫绀,休克,呼吸、心脏骤停]或已知对本试验(包括清淋方案)中所包含的任何药物有效成分、辅料或者鼠源制品、异种蛋白过敏者;
5.患有严重心脏疾病,包括但不限于严重心律不齐、不稳定性心绞痛、大面积心梗、纽约心脏病协会Ⅲ级或Ⅳ级的心功能不全、难治性高血压(难治性高血压定义是:在改善生活方式的基础上应用了合理可耐受的足量≥3种降压药物(包括利尿剂)治疗>1月血压仍未达标或服用≥4种降压药物血压才能有效控制)者;
6.经研究者判断不稳定的系统性疾病:包括但不限于需要药物治疗的严重肝脏、肾脏或代谢性疾病;
7.既往接受过器官移植或准备接受器官移植者(造血干细胞移植除外);
8.停用免疫抑制剂2周后出现任一级别的急慢性移植物抗宿主病(GVHD)者;
9.筛选前6个月内接受过造血干细胞移植者;
10.活动性神经系统自身免疫或炎症性疾病(如:格林-巴利综合征(GBS),肌萎缩侧索硬化症(ALS))和有临床意义的活动性脑血管疾病(如,脑水肿,后部可逆性脑病综合征(PRES))患者;
11.筛选或回输前存在肿瘤急症(如,脊髓压迫、肠梗阻、白细胞淤滞、肿瘤溶解综合征等)而需要紧急治疗者;
12.存在需要抗生素治疗的不可控制的细菌、真菌、病毒或其他感染;
13.清淋前4周内接受过外科大手术(诊断性手术及活检除外)或研究期间计划行大手术者,或者入组前手术伤口尚未完全愈合者;
14.筛选前4周内曾接种(减毒)活病毒疫苗者;
15.存在严重精神疾病者;
16.酗酒者或曾有药物滥用史者;
17.已怀孕或哺乳期妇女,及在细胞回输后2年内计划妊娠的女性受试者或伴侣在其细胞回输后2年内计划妊娠的男性受试者;
18.按照研究者的判断和/或临床标准,对任何研究程序有禁忌或有其他医学情况可能使其面临不可接受的风险的患者。

Exclusion criteria:

1. Have malignant tumors other than T-cell hematological malignancies within 5 years, except for adequately treated cervical carcinoma in situ, basal cell or squamous cell skin cancer, localized prostate cancer after radical resection, breast ductal carcinoma in situ after radical resection cancer.
2. CNS leukemia patients with clinical symptoms.
3. Hepatitis B surface antigen (HBsAg) positive, hepatitis B core antibody (HBcAb) positive; hepatitis C virus (HCV) antibody positive; human immunodeficiency virus (HIV) antibody positive; cytomegalovirus (CMV) DNA test Results ≥ 500 copies/mL; syphilis antibody positive.
4. Those with a history of severe allergies or known any of the active ingredients, excipients or mouse-derived products contained in the drug, or those allergic to xenogeneic proteins in this trial, including lymphocyte depletion regimens. Severe allergy history is defined as an allergic reaction of grade two or above, and any of the following clinical manifestations occur when an allergic reaction occurs: airway obstruction (runny nose, cough, wheezing, dyspnea), hypercardia tachycardia, hypotension, arrhythmia, gastrointestinal symptoms (nausea, vomiting), incontinence, laryngeal edema, bronchospasm, cyanosis, shock, respiration, cardiac arrest.
5. Severe heart disease, including but not limited to severe arrhythmia, unstable angina, massive myocardial infarction, New York Heart Association class III or IV cardiac insufficiency, refractory hypertension (refractory Hypertension is defined as: on the basis of improving lifestyle, a reasonable tolerable and sufficient amount of ≥3 kinds of antihypertensive drugs (including diuretics) has been used for > 1 month and the blood pressure has not reached the standard, or the blood pressure can only be achieved effective control after taking ≥4 kinds of antihypertensive drugs.
6. Have unstable systemic disease as judged by the investigator: including but not limited to severe liver, kidney or metabolic disease requiring drug therapy.
7. Those who have received organ transplants or are about to receive organ transplants (except for hematopoietic stem cell transplants).
8. Patients with acute and chronic graft-versus-host disease (GVHD) of any grade after 2 weeks discontinuation of immunosuppressants.
9. Those who have received hematopoietic stem cell transplantation within 6 months before screening.
10. Active autoimmune or inflammatory diseases of the nervous system (eg, Guillain-Barre syndrome (GBS), amyotrophic lateral sclerosis (ALS)) and clinically significant active cerebrovascular disease (eg, cerebral edema) , Posterior Reversible Encephalopathy Syndrome (PRES)).
11. Those who have tumor emergencies (such as spinal cord compression, intestinal obstruction, leukostasis, tumor lysis syndrome, etc.) before screening or reinfusion and need emergency treatment.
12. The presence of an uncontrolled bacterial, fungal, viral or other infection requiring antibiotic treatment.
13. Those who have undergone major surgical operations (except diagnostic surgery and biopsy) within 4 weeks before clearing the lymph cells, or those who plan to undergo major surgery during the study period, or those whose surgical wounds have not healed completely before enrollment.
14. Those who have received (attenuated) live virus vaccine within 4 weeks before screening.
15. Persons with severe mental illness.
16. Those who are alcoholics or have a history of drug abuse.
17. Pregnant or lactating women, female subjects who plan to become pregnant within 2 years after cell reinfusion, and male subjects whose partners plan to become pregnant within 2 years after cell reinfusion.
18. Patients with contraindications to any research procedure or with other medical conditions that may expose them to unacceptable risks at the discretion of the investigator and/or clinical criteria.

研究实施时间:

Study execute time:

From 2022-04-08 00:00:00 To 2025-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-04-08 00:00:00 To 2025-03-31 00:00:00

干预措施:

Interventions:

组别:

剂量递增

样本量:

18

Group:

dose escalation

Sample size:

干预措施:

CAR-T细胞

干预措施代码:

Intervention:

CAR-T

Intervention code:

组别:

剂量扩展

样本量:

32

Group:

dose expansion

Sample size:

干预措施:

CAR-T细胞

干预措施代码:

Intervention:

CAR-T

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

河北 

市(区县):

三河 

Country:

China

Province:

Hebei

City:

Sanhe

单位(医院):

河北燕达陆道培医院 

单位级别:

三甲 

Institution
hospital:

Hebei Yanda Lu Daopei Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

剂量限制性毒性

指标类型:

主要指标

Outcome:

dose limited toxicity, DLT

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

最大耐受剂量

指标类型:

主要指标

Outcome:

Maximal Tolerable Dose, MTD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

安全性指标

指标类型:

主要指标

Outcome:

safety index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

完全缓解率

指标类型:

次要指标

Outcome:

complete response rate, CRR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

部分缓解率

指标类型:

次要指标

Outcome:

partial remission rate, PRR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总缓解率·

指标类型:

次要指标

Outcome:

overall response rate, ORR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

持续缓解时间

指标类型:

次要指标

Outcome:

duration of remission, DOR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

无复发生存期

指标类型:

次要指标

Outcome:

Relapse-Free Survival, RFS

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

无事件生存期

指标类型:

次要指标

Outcome:

event free survival, EFS

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

外周血CAR-T细胞水平

指标类型:

次要指标

Outcome:

CAR-T in peripheral blood

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

细胞因子

指标类型:

次要指标

Outcome:

Cytokine

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

CD7阳性肿瘤细胞比例

指标类型:

次要指标

Outcome:

Proportion of CD7-positive tumor cells

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

外周血单个核细胞

组织:

Sample Name:

Peripheral Blood Mononuclear Cells

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 2 years
最大 Max age 60 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

非随机

Randomization Procedure (please state who generates the random number sequence and by what method):

nonrandom

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

盲法:

Blinding:

是否共享原始数据:

IPD sharing

是Yes

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):

试验完成后6个月内公开,采用临床试验公共管理平台ResMan向公众开放查询

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

The data will be published in the public management platform of clinical trials ResMan after the Study Completed 6 months.

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:

设计临床试验专用CRF,专人进行纸质记录并录入数据库,保存于研究者处。

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

The CRF for clinical trials was designed, and the paper records were recorded and recorded into the database, which was stored in the investigator's place.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2022-04-12 11:13:30