IL-22BP基因制剂用于难治性恶性实体瘤患者的安全性、耐受性及初步疗效研究

注册号:

Registration number:

ChiCTR2600123935 

最近更新日期:

Date of Last Refreshed on:

2026-05-01 21:18:57 

注册时间:

Date of Registration:

2026-05-01 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

IL-22BP基因制剂用于难治性恶性实体瘤患者的安全性、耐受性及初步疗效研究

Public title:

A Clinical Trial of Cationic Peptide–IL22BP mRNA for Safety, Tolerability, and Preliminary Antitumor Activity in Patients With Advanced Malignant Solid Tumors

注册题目简写:

English Acronym:

研究课题的正式科学名称:

IL-22BP基因制剂用于难治性恶性实体瘤患者的安全性、耐受性及初步疗效研究

Scientific title:

A Clinical Trial of Cationic Peptide–IL22BP mRNA for Safety, Tolerability, and Preliminary Antitumor Activity in Patients With Advanced Malignant Solid Tumors

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:

闵宇 

研究负责人:

彭星辰 

Applicant:

Min Yu 

Study leader:

Peng Xingchen 

申请注册联系人电话:

Applicant telephone:

+86 28 8542 1141

研究负责人电话:

Study leader's
telephone:

+86 28 8542 1141

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:

13108175138@163.com

研究负责人电子邮件:

Study leader's E-mail:

pxx2014@163.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:

中国四川省成都市武侯区国学巷37号

研究负责人通讯地址:

中国四川省成都市武侯区国学巷37号

Applicant address:

37 Guoxue Alley, Wuhou District, Chengdu, Sichuan, China

Study leader's address:

37 Guoxue Alley, Wuhou District, Chengdu, Sichuan, China

申请注册联系人邮政编码:

Applicant postcode:

610041

研究负责人邮政编码:

Study leader's postcode:

610041

申请人所在单位:

四川大学华西医院

Applicant's institution:

West China Hospital of Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital of Sichuan 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:

2026年审(520)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:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Biomedical Ethics Review Committee of West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-21 00:00:00

伦理委员会联系人:

邓邵林

Contact Name of the ethic committee:

Deng Shaolin

伦理委员会联系地址:

中国四川省成都市武侯区国学巷37号

Contact Address of the ethic committee:

37 Guoxue Alley, Wuhou District, Chengdu, Sichuan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 1141

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:

四川大学华西医院

Primary sponsor:

West China Hospital of Sichuan University

研究实施负责(组长)单位地址:

中国四川省成都市武侯区国学巷37号

Primary sponsor's address:

37 Guoxue Alley, Wuhou District, Chengdu, Sichuan, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院

具体地址:

中国四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University

Address:

37 Guoxue Alley, Wuhou District, Chengdu, Sichuan, China

经费或物资来源:

临床研究孵化项目

Source(s) of funding:

Clinical Research Incubation Project

研究疾病:

晚期实体瘤  

Target disease:

Metastatic Solid Cancer

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:

I期临床试验 

Study phase:

1

研究设计:

单臂 

Study design:

Single arm 

研究目的:

1. 主要目的:评价IL-22BP基因制剂的安全性及耐受性。 2. 次要目的:评价IL-22BP基因制剂的初步抗肿瘤活性。  

Objectives of Study:

1. Primary Objective: To evaluate the safety and tolerability of the IL-22BP gene formulation. 2. Secondary Objective: To evaluate the preliminary antitumor activity of the IL-22BP gene formulation.

药物成份或治疗方案详述:

本研究以三位患者为一组,进行“3+3”剂量爬坡,依次试验25μg、50μg、100μg的剂量,本研究剂量设定依据前期多种小鼠模型中验证的抗肿瘤有效性与良好安全性 ,并参考了课题组已开展的LNP载体IL-22BP制剂I期临床中4例受试者无毒副反应的安全性数据 。结合临床前毒理学研究未见明显异常的结果 ,采用“3+3”设计设置25μg、50μg和100μg三个剂量梯度,以科学评价其安全性与耐受性 。爬坡期间密切关注患者情况并在DLT周期内评估是否发生DLT事件,获得前一组安全性数据经评估后方可开始下一剂量组的入组。“3+3”设计中,每个剂量组先入组3例受试者。如果3例受试者均没有出现DLT,可递增至下一个剂量组。如果3例受试者中>=2例出现DLT,则终止剂量递增。如果3例受试者中有1例出现DLT,则该剂量组需要再入组3例,以完成该剂量的耐受性观察:当新入组的3例受试者均未再出现DLT,则可递增至下一剂量组;如新入组的受试者仍有>=1例出现DLT,则终止剂量递增,且该剂量被认为是不可耐受剂量。 

Description for medicine or protocol of treatment in detail:

This study employs a "3+3" dose-escalation design with three patients per cohort, sequentially testing doses of 25 μg, 50 μg, and 100 μg. The dose selection is based on the anti-tumor efficacy and favorable safety profile validated in various mouse models during the preclinical phase, as well as referencing the safety data from four subjects in the Phase I clinical trial of the LNP-vector IL-22BP formulation conducted by our research group, which showed no toxic side effects. Combined with the results of preclinical toxicology studies showing no significant abnormalities, a "3+3" design was adopted to establish three dose levels (25 μg, 50 μg, and 100 μg) to scientifically evaluate safety and tolerability. During the escalation period, patient conditions were closely monitored, and dose-limiting toxicity (DLT) events were assessed within the DLT observation window. Enrollment into the next dose cohort could only begin after the safety data from the previous cohort had been evaluated. In the "3+3" design, each dose cohort initially enrolls 3 subjects. If none of the 3 subjects experience DLT, escalation to the next dose level is permitted. If >=2 of the 3 subjects experience DLT, dose escalation is terminated. If 1 of the 3 subjects experiences DLT, an additional 3 subjects are enrolled at that dose level to complete the tolerability assessment: if none of the newly enrolled 3 subjects experience DLT, escalation to the next dose level is permitted; if >=1 of the newly enrolled subjects experiences DLT, dose escalation is terminated, and that dose is considered intolerable. 

纳入标准:

Inclusion criteria

排除标准:

1. 4 周内参加过其他药物临床试验; 2. 肿瘤位置靠近大血管或气管; 3. 有未能良好控制的心脏临床症状或疾病,如:NYHA2级以上心力衰竭,不稳定型心绞痛,1年内发生过心肌梗死,有临床意义的室上性或室性心律失常需要治疗或干预的患者。 4. 对于女性受试者:妊娠期或哺乳期妇女。 5. 患者有活动性肺结核、细菌或真菌感染(>=2级of NCI-CTCAE 5.0);有HIV感染活动性 HBV感染,HCV感染。 6. 具有精神类药物滥用史且无法戒除者或有精神障碍的; 7. 受试者存在任何活动性自身免疫病或有自身免疫病病史(如以下,但不局限于:葡萄膜炎,肠炎,炎症性肠病(克罗恩病、溃疡性结肠炎),垂体炎,肾炎,甲状腺功能亢进,甲状腺功能降低,既往免疫检测点抑制剂治疗后的甲减(可以通过激素替代疗法稳定控制);受试者患有白癜风或在童年期哮喘已完全缓解,成人后无需任何干预的可纳入;受试者需要支气管扩张剂进行医学干预的哮喘则不能纳入)。 8. 长期慢性腹泻 9. 受试者正在接收免疫抑制治疗的。 10. 有药物滥用史或已知的医疗、心理或社会状况,如酗酒或吸毒史。 11. 已知对研究IL-22BP(包括任何辅料)有过敏、超敏反应或不耐受。既往有任何药物、食物、接种疫苗的严重过敏史,如过敏性休克、过敏性喉头水肿、过敏性呼吸困难、过敏性紫癜、血小板减少性紫癜、局部过敏坏死反应(Arthus 反应)等。 12. 筛选期至全程注射药物后12个月,女性受试者有怀孕计划或男性受试者的伴侣有怀孕计划。 13. 根据研究者的判断,有严重的危害患者安全或影响患者完成研究的伴随疾病。

Exclusion criteria:

1. Participation in another investigational drug clinical trial within 4 weeks. 2. Tumor located adjacent to major blood vessels or trachea. 3. Uncontrolled cardiac clinical symptoms or diseases, including: New York Heart Association (NYHA) Class >=2 heart failure, unstable angina, myocardial infarction within 1 year, or clinically significant supraventricular/ventricular arrhythmias requiring treatment or intervention. 4. Female patients who are pregnant or lactating. 5. Active pulmonary tuberculosis, bacterial or fungal infection (>=Grade 2 per NCI-CTCAE version 5.0); active human immunodeficiency virus (HIV) infection, active hepatitis B virus (HBV) infection, or hepatitis C virus (HCV) infection. 6. History of uncontrollable psychoactive substance abuse or presence of mental disorders. 7. Any active autoimmune disease or history of autoimmune disease (including but not limited to uveitis, enteritis, inflammatory bowel disease (Crohn's disease, ulcerative colitis), hypophysitis, nephritis, hyperthyroidism, hypothyroidism, hypothyroidism after previous immune checkpoint inhibitor treatment (can be stably controlled by hormone replacement therapy); subjects with vitiligo or childhood asthma in complete remission (no adult intervention required) are eligible; subjects with asthma requiring bronchodilator therapy are excluded). 8. Chronic diarrhea. 9. Receiving immunosuppressive therapy. 10. History of drug abuse or known medical, psychological, or social conditions that interfere with study compliance (e.g., alcoholism or illicit drug addiction). 11. Known hypersensitivity, allergy, or intolerance to the study drug IL-22BP (including any excipients), or history of severe allergic reactions to any drugs, foods, or vaccines (e.g., anaphylactic shock, allergic laryngeal edema, allergic dyspnea, allergic purpura, thrombocytopenic purpura, local Arthus reaction, etc.). 12. Female subjects planning pregnancy, or male subjects whose partner plans pregnancy, from screening until 12 months after the last study drug injection. 13. Any concomitant disease that, in the investigator’s judgment, may seriously compromise patient safety or prevent the subject from completing the study.

研究实施时间:

Study execute time:

From 2026-05-01 00:00:00 To 2027-12-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-01 00:00:00 To 2027-12-30 00:00:00

干预措施:

Interventions:

组别:

25μg 剂量组

样本量:

6

Group:

25μg Dose Group

Sample size:

干预措施:

IL-22BP 基因制剂瘤内注射,25μg/次,共 5 剂,每剂间隔 1 周

干预措施代码:

Intervention:

Intratumoral injection of IL-22BP gene preparation, 25μg per dose, total 5 doses, with 1-week interval between doses

Intervention code:

组别:

50μg 剂量组

样本量:

6

Group:

50μg Dose Group

Sample size:

干预措施:

IL-22BP 基因制剂瘤内注射,50μg/次,共 5 剂,每剂间隔 1 周

干预措施代码:

Intervention:

Intratumoral injection of IL-22BP gene preparation, 50μg per dose, total 5 doses, with 1-week interval between doses

Intervention code:

组别:

100μg 剂量组

样本量:

6

Group:

100μg Dose Group

Sample size:

干预措施:

IL-22BP 基因制剂瘤内注射,100μg/次,共 5 剂,每剂间隔 1 周

干预措施代码:

Intervention:

Intratumoral injection of IL-22BP gene preparation, 100μg per dose, total 5 doses, with 1-week interval between doses

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital of Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

剂量限制性毒性(DLT)的发生率及因治疗相关不良反应导致的治疗中断次数

指标类型:

主要指标

Outcome:

Incidence of Dose-Limiting Toxicities (DLTs) and Treatment Discontinuation Due to Treatment-Related Adverse Events

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

有效率(ORR)、疾病控制率(DCR)

指标类型:

次要指标

Outcome:

Objective Response Rate (ORR) and Disease Control Rate (DCR)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

首次完全缓解(CR)、部分缓解(PR)的时间(Time to first response)

指标类型:

次要指标

Outcome:

Time to First Response (TTR) for Complete Response (CR) and Partial Response (PR)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗有效持续时间(DOR)

指标类型:

次要指标

Outcome:

Duration of Response (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:

首次确认疾病稳定持续时间

指标类型:

次要指标

Outcome:

Time to First Confirmed Stable Disease

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

无进展生存时间(PFS)

指标类型:

次要指标

Outcome:

Progression-Free Survival (PFS)

Type:

Secondary indicator

测量时间点:

测量方法:

n-Meier 法

Measure time point of outcome:

Measure method:

指标中文名:

总生存期(OS)

指标类型:

次要指标

Outcome:

Overall Survival (OS)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

瘤内 IL22BP 表达情况(基因和蛋白表达水平)

指标类型:

次要指标

Outcome:

Intratumoral IL22BP Expression (Gene and Protein Levels)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

外周血淋巴细胞亚群

指标类型:

次要指标

Outcome:

Peripheral Blood Lymphocyte Subsets

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

细胞因子水平

指标类型:

次要指标

Outcome:

Cytokine Levels

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肿瘤微环境免疫荧光染色(浸润免疫细胞亚群)

指标类型:

次要指标

Outcome:

Immunofluorescence Staining of Tumor Microenvironment (Infiltrating Immune Cell Subsets)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生存质量(QOL)

指标类型:

次要指标

Outcome:

Quality of Life (QoL)

Type:

Secondary indicator

测量时间点:

测量方法:

EORTC QLQ-C30 问卷

Measure time point of outcome:

Measure method:

EORTC QLQ-C30 questionnaire

指标中文名:

安全性指标(包括:不良事件(AE)、严重不良事件(SAE)、剂量限制性毒性(DLT)、生命体征、血常规、大小便常规、心电图、超声心电图、心肌标志物、肝肾功、输血前全套、凝血功能、肿瘤部位 MRI 或 CT)

指标类型:

副作用指标

Outcome:

Safety Endpoints (including Adverse Events (AE), Serious Adverse Events (SAE), Dose-Limiting Toxicities (DLTs), Vital Signs, Hematology, Urinalysis, Electrocardiogram, Echocardiography, Myocardial Biomarkers, Liver and Renal Function, Pre-transfusion Panel, Coagulation Profile, MRI or CT of Tumor Site)

Type:

Adverse events

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:

血液

组织:

-

Sample Name:

Blood

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 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:

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

None

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-05-01 21:18:48