ChiCTR2500110419 版本V1.0 版本创建时间2025/10/14 08:16:53 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:

ChiCTR2500110419 

最近更新日期:

Date of Last Refreshed on:

2025-10-14 08:16:09 

注册时间:

Date of Registration:

2025-10-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

具有免疫分型的胰腺内分泌类器官库用于 T3c 型糖尿病患者的安全性和有效性临床试验

Public title:

Clinical study on the safety and efficacy of immunophenotyped pancreatic endocrine organoid bank in treating patients with T3c diabetes

注册题目简写:

English Acronym:

研究课题的正式科学名称:

具有免疫分型的胰腺内分泌类器官库用于 T3c 型糖尿病患者的安全性和有效性临床试验

Scientific title:

Clinical study on the safety and efficacy of immunophenotyped pancreatic endocrine organoid bank in treating patients with T3c diabetes

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:

韩序 

研究负责人:

刘亮 

Applicant:

Xu Han 

Study leader:

Liang Liu 

申请注册联系人电话:

Applicant telephone:

+86 136 6166 2170

研究负责人电话:

Study leader's
telephone:

+86 180 1731 7395

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:

han.xu1@zs-hospital.sh.cn

研究负责人电子邮件:

Study leader's E-mail:

liu.liang@zs-hospital.sh.cn

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:

上海市徐汇区枫林路180号1号楼16楼16病区

研究负责人通讯地址:

上海市徐汇区枫林路180号1号楼16楼16病区

Applicant address:

Ward 16, 16th Floor, Building 1, 180 Fenglin Road, Xuhui District, Shanghai, China

Study leader's address:

Ward 16, 16th Floor, Building 1, 180 Fenglin Road, Xuhui District, Shanghai, China

申请注册联系人邮政编码:

Applicant postcode:

200032

研究负责人邮政编码:

Study leader's postcode:

200032

申请人所在单位:

复旦大学附属中山医院

Applicant's institution:

Zhongshan Hospital Fudan University

研究负责人所在单位:

复旦大学附属中山医院

Affiliation of the Leader:

Zhongshan Hospital Fudan University

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:

B2025-037R2

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:

复旦大学附属中山医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Zhongshan Hospital, Fudan University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-04-03 00:00:00

伦理委员会联系人:

杨梦婕

Contact Name of the ethic committee:

Mengjie Yang

伦理委员会联系地址:

上海市徐汇区枫林路180号

Contact Address of the ethic committee:

180, Fenglin Road, Xuhui District, Shanghai

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 3158 7871

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

复旦大学附属中山医院

Primary sponsor:

Zhongshan Hospital Fudan University

研究实施负责(组长)单位地址:

上海市徐汇区枫林路180号

Primary sponsor's address:

180, Fenglin Road, Xuhui District, Shanghai

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

复旦大学附属中山医院

具体地址:

上海市徐汇区枫林路180号

Institution
hospital:

Zhongshan Hospital Fudan University

Address:

180, Fenglin Road, Xuhui District, Shanghai

经费或物资来源:

复旦大学附属中山医院

Source(s) of funding:

Zhongshan Hospital Fudan University

研究疾病:

T3c型糖尿病  

Target disease:

T3c Diabetes

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:

其它 

Study phase:

N/A

研究设计:

单臂 

Study design:

Single arm 

研究目的:

评价具有免疫分型的胰腺类器官用于治疗T3c型糖尿病患者的临床安全性和有效性。  

Objectives of Study:

To evaluate the clinical safety and efficacy of immunotyped pancreatic endocrine organoids for the treatment of patients with type 3c diabetes mellitus (T3cDM).

药物成份或治疗方案详述:

从患者手术切除的局部胰腺组织中分离出胰岛细胞,体外扩增培养后进行HLA分型、类器官功能检测并建库。在HLA配型后,经皮肝穿刺输入T3c 糖尿病患者,观察52 周的细胞治疗安全性和与血糖管控相关的临床有效性评估。 

Description for medicine or protocol of treatment in detail:

Islet cells are isolated from resected pancreatic tissue obtained from patients undergoing surgery, followed by ex vivo expansion and culture. Subsequent procedures include HLA typing, functional assessment of organoid-like structures, and biobanking. After matching for HLA, the cells are administered into patients with type 3c diabetes mellitus (T3cDM) via ultrasound-guided percutaneous transhepatic portal vein catheterization. A 52-week follow-up is conducted to evaluate the safety of the cell therapy and its clinical efficacy in glycemic control. 

纳入标准:

1.自愿签署知情同意书并遵守试验治疗方案和访视计划; 2.签署知情同意书当天年龄≥18 周岁且≤70 周岁,性别不限; 3.全胰腺切除术后,基线 C 肽值低于标准值下限; 4.胰腺手术后血糖升高,符合 T3c 糖尿病诊断标准; 5.混合餐刺激后 120 分钟C 肽水平<0.3 ng/mL; 6.性生活活跃且未经手术绝育或伴侣有生育能力的男性受试者,同意在整个试验期间和研究结束后至少 6 个月采取有效的避孕措施且不捐献精子;有生育能力的女性受试者同意在整个研究期间和研究结束后至少 6 个月采取有效的避孕措施。

Inclusion criteria

1. Voluntarily signs the informed consent form and agrees to comply with the study treatment protocol and visit schedule; 2. Aged between 18 and 70 years (inclusive) on the day of signing the informed consent form, with no gender restriction; 3. Has undergone total pancreatectomy, with baseline C-peptide levels below the lower limit of the normal range; 4. Exhibits hyperglycemia following pancreatic surgery and meets the diagnostic criteria for type 3c diabetes mellitus (T3cDM); 5. Has a mixed-meal stimulated 120-minute C-peptide level of <0.3 ng/mL; 6. Male participants who are sexually active and neither surgically sterilized nor have partners incapable of childbearing must agree to use effective contraception and refrain from sperm donation throughout the study period and for at least 6 months after study completion; female participants of childbearing potential must agree to use effective contraception throughout the study period and for at least 6 months after study completion.

排除标准:

1.既往接受过胰腺或胰岛移植; 2.未控制的高血压,比如应用稳定剂量(至少 4 周)的降压药物治疗后收缩压(SBP)>160 mmHg 和/或舒张压(DBP)>100 mmHg; 3.存在已知的血红蛋白相关疾病、贫血(中、重度)或其他已知会干扰HbA1c 测定的血红蛋白病(如镰刀型红血球疾病)者; 4.筛选时肝肾功能受损(参考研究中心实验室检查正常值范围):天门冬氨酸氨基转移酶(AST)>3 倍正常值上限(ULN),丙氨酸氨基转移酶(ALT)>3 倍 ULN,总胆红素水平(TBL)>2 倍 ULN(Gilbert 综合征除外)。肌酐清除率<45 mL/min(Cockcroft-Gault 公式计算); 5.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≥10^4 拷贝数或者≥2000 IU/mL(HbsAg 阳性者 HBV DNA<2000 IU/mL(<104/mL),必须在整个研究过程中接受抗病毒治疗,HbcAb 阳性者 HBV DNA<2000 IU/mL(<104/mL)需在整个研究过程中定期监测 HBV DNA 定量;丙型肝炎病毒(HCV)抗体阳性者且外周血丙型肝炎病毒(HCV)RNA≥103 IU/mL;人类免疫缺陷病毒(HIV)抗体阳性;活动性梅毒感染者(治愈者可纳入);巨细胞病毒(CMV)DNA 检测阳性者;新冠肺炎病毒(COVID-19)核酸检测阳性者; 6.既往存在凝血障碍或需要长期抗凝治疗(例如华法林)的疾病史(允许低剂量阿司匹林治疗)或 INR>1.5 的患者; 7.既往有胰腺癌,胰腺导管内乳头状黏液肿瘤,终末期肺病、肝硬化病史; 8.其他实验室检查结果异常且经研究者判断有临床影响因素者。

Exclusion criteria:

1. Previous history of pancreatic or islet transplantation; 2. Uncontrolled hypertension, defined as systolic blood pressure (SBP) >160 mmHg and/or diastolic blood pressure (DBP) >100 mmHg despite stable antihypertensive therapy (for at least 4 weeks); 3. Known hemoglobinopathies, moderate to severe anemia, or other disorders known to interfere with HbA1c measurement (e.g., sickle cell disease); 4. Impaired liver or renal function at screening, defined as: aspartate aminotransferase (AST) >3× the upper limit of normal (ULN), alanine aminotransferase (ALT) >3× ULN, total bilirubin (TBL) >2× ULN (except for Gilbert's syndrome); creatinine clearance <45 mL/min (calculated by the Cockcroft-Gault formula); 5. Positive for hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) with peripheral blood HBV DNA >=10? copies/mL or >=2000 IU/mL. Participants with HBsAg positivity and HBV DNA <2000 IU/mL (<10? copies/mL) must receive antiviral therapy throughout the study. Participants with HBcAb positivity and HBV DNA <2000 IU/mL (<10? copies/mL) must undergo regular HBV DNA monitoring throughout the study; Positive for hepatitis C virus (HCV) antibody with peripheral blood HCV RNA >=103 IU/mL; Positive for human immunodeficiency virus (HIV) antibody; Active syphilis infection (participants with adequately treated syphilis may be eligible); Positive cytomegalovirus (CMV) DNA; Positive nucleic acid test for COVID-19;** 6. History of coagulation disorders or requiring long-term anticoagulation therapy (e.g., warfarin) (low-dose aspirin use is permitted), or international normalized ratio (INR) >1.5; 7. History of pancreatic cancer, intraductal papillary mucinous neoplasm (IPMN) of the pancreas, end-stage pulmonary disease, or liver cirrhosis; 8. Other clinically significant laboratory abnormalities as determined by the investigator.

研究实施时间:

Study execute time:

From 2025-04-03 00:00:00 To 2027-04-03 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-31 00:00:00 To 2026-04-01 00:00:00

干预措施:

Interventions:

组别:

具有免疫分型的胰腺内分泌类器官移植组

样本量:

29

Group:

HLA-matched pancreatic endocrine organoids transplantation

Sample size:

干预措施:

从患者手术切除的局部胰腺组织中分离出胰岛细胞,体外扩增培养后进行HLA分型、类器官功能检测并建库。在HLA配型后,经皮肝穿刺输入T3c 糖尿病患者,观察52 周的细胞治疗安全性和与血糖管控相关的临床有效性评估。

干预措施代码:

Intervention:

Islet cells are isolated from resected pancreatic tissue obtained from patients undergoing surgery, followed by ex vivo expansion and culture. Subsequent procedures include HLA typing, functional assessment of organoid-like structures, and biobanking. After matching for HLA, the cells are administered into patients with type 3c diabetes mellitus (T3cDM) via ultrasound-guided percutaneous transhepatic portal vein catheterization. A 52-week follow-up is conducted to evaluate the safety of the cell therapy and its clinical efficacy in glycemic control.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

上海 

Country:

China

Province:

Shanghai

City:

Shanghai

单位(医院):

复旦大学附属中山医院 

单位级别:

三甲 

Institution
hospital:

Zhongshan Hospital Fudan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

每日胰岛素总剂量较移植前减少50%或以上

指标类型:

主要指标

Outcome:

A >=50% reduction in daily insulin dose compared to baseline (pre-transplantation) by 52 weeks post-transplantation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

糖化血红蛋白小于7.0%

指标类型:

主要指标

Outcome:

HbA1c < 7.0% by 52 weeks post-transplantation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

无严重低血糖事件(移植后12周至52周期间)

指标类型:

主要指标

Outcome:

No episodes of severe hypoglycemia between weeks 12 and 52 post-transplantation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

移植后12周、26周和52周糖化血红蛋白小于7%的受试者比例

指标类型:

次要指标

Outcome:

Proportion of subjects with HbA1c < 7.0% at weeks 12, 26, and 52 post-transplantation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

移植后12周、26周和52周受试者胰岛素剂量减少50%的受试者比例

指标类型:

次要指标

Outcome:

Proportion of subjects with ≥50% reduction in insulin dose at weeks 12, 26 and 52 post-transplantation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

移植后26周和52周停用胰岛素的受试者比例

指标类型:

次要指标

Outcome:

Proportion of subjects achieving insulin independence at weeks 26 and 52 post-transplantation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

移植后12 周、26 周和52 周混合餐激发后C 肽峰值超过0.3ng/ml 的受试者比例

指标类型:

次要指标

Outcome:

Proportion of subjects with stimulated C-peptide peak > 0.3 ng/ml following a mixed meal tolerance test at weeks 12, 26, and 52 post-transplantation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

移植后12周、26周和52周受试者的血糖波动平均幅度(MAGE) 和目标范围内时间(TIR)

指标类型:

次要指标

Outcome:

Time-in-range (TIR) and mean amplitude of glycemic excursions (MAGE) at weeks 12, 26, and 52 posttransplantation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不良事件(AE)、严重不良事件(SAE)、特别关注的不良事件(AESI)(低血糖事件、移植后急性并发症[门静脉高压、合并感染、栓塞、器官功能衰竭等]、移植物失功所导致的急性高血糖)、实验室检查(类型、频率和严重程度)、心电图和生命体征等异常发生率

指标类型:

次要指标

Outcome:

Cumulative Hypoglycemic episodes at weeks 12, 26, and 52 post-transplantation; Other adverse events (AEs), serious adverse events (SAEs), and adverse events of special interest (AESIs)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

基线和移植后52周受试者生活质量评分(问卷)

指标类型:

次要指标

Outcome:

Quality of life scores at baseline, and weeks 52, assessed via validated questionnaires

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:

胰腺组织

组织:

Sample Name:

pancreatic tissue

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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 18 years
最大 Max age 70 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):

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

none

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

否No

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):

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

none

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:

通过病例记录表(CRF)来进行数据采集,通过电子采集和管理系统(EDC)来进行数据管理。

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

Data collection was performed using Case Report Forms (CRFs), while data management was conducted through an Electronic Data Capture (EDC) system.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-10-14 08:16:09