ChiCTR2500104874 版本V1.0 版本创建时间2025/06/25 09:22:09 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:

ChiCTR2500104874 

最近更新日期:

Date of Last Refreshed on:

2025-06-25 09:22:00 

注册时间:

Date of Registration:

2025-06-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

卡格列净在转移性MSI-H结直肠癌患者中的安全性和有效性

Public title:

Safety and Efficacy of Canagliflozin in Patients with Metastatic MSI-H Colorectal Cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

卡格列净在转移性MSI-H结直肠癌患者中的安全性和有效性

Scientific title:

Safety and Efficacy of Canagliflozin in Patients with Metastatic MSI-H Colorectal Cancer

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:

林楠 

研究负责人:

马学磊 

Applicant:

Nan Lin 

Study leader:

Xuelei Ma 

申请注册联系人电话:

Applicant telephone:

+86 187 0830 5692

研究负责人电话:

Study leader's
telephone:

+86 134 0841 0416

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:

497406054@qq.com

研究负责人电子邮件:

Study leader's E-mail:

drmaxuelei@gmail.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:

四川省成都市武侯区国学巷37号四川大学华西医院

研究负责人通讯地址:

四川省成都市武侯区国学巷37号四川大学华西医院

Applicant address:

West China Hospital of Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Pro

Study leader's address:

West China Hospital of Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Pro

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:

2025年审(729)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, Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-18 00:00:00

伦理委员会联系人:

陈诗琦

Contact Name of the ethic committee:

Shiqi Chen

伦理委员会联系地址:

四川省成都市武侯区国学巷37号八角亭2105

Contact Address of the ethic committee:

No. 2105, Bajiao Ting , 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Pro

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 186 8400 8721

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:

四川省成都市武侯区国学巷37号四川大学华西医院

Primary sponsor's address:

West China Hospital of Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Pro

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川省

市(区县):

成都

Country:

China

Province:

Sichuan Province

City:

Chendu

单位(医院):

四川大学华西医院

具体地址:

四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University,

Address:

West China Hospital of Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Pro

经费或物资来源:

Source(s) of funding:

None

研究疾病:

结直肠癌  

Target disease:

Colorectal cancer

研究疾病代码:

ICD-O

Target disease code:

ICD-O

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SGLT-2抑制剂在转移性MSI-H结直肠癌患者中的安全性及耐受性 2. 次要目的:评价SGLT-2抑制剂在转移性MSI-H结直肠癌患者中的免疫原性,推荐剂量及初步抗肿瘤疗效。  

Objectives of Study:

Primary Objective: To assess the safety and tolerability of SGLT-2 inhibitors in patients with metastatic MSI-H colorectal cancer Secondary Objectives: To evaluate the immunogenicity, recommended dose, and preliminary antitumor efficacy of SGLT-2 inhibitors in patients with metastatic MSI-H colorectal cancer

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

患者必须符合下列所有标准才能入选: 1、签署书面知情同意书时>=18岁,<=80岁,性别不限; 2、经组织学或细胞学确诊的结直肠癌患者,包括: (1)不可根治性切除的局部晚期、复发或者远处转移的结直肠癌患者; (2)肿瘤组织RAS/RAF、BRAF V600E基因型状态均为野生型; (3)结直肠癌微卫星不稳定性(MSI)检测明确为MSI-H型 (4)既往至少接受过二线及以上标准治疗后疾病进展,或毒副作用不可耐受; 3、根据实体瘤疗效评价标准(RECIST 1.1),患者至少具有一个可测量径线的靶病灶(肿瘤病灶CT扫描长径>=10mm,淋巴结病灶CT扫描短径>=10mm,扫描层厚不大于5mm);既往接受过放疗等局部治疗的病灶,明确进展后可作为靶病灶。 4、美国东部肿瘤协作组(ECOG)体能状况评分0~1分,预计生存期>=3个月。 5、患者需为 2型糖尿病(T2DM)患者,且符合卡格列净的适应症;或患者为无糖尿病诊断,无1型糖尿病或糖尿病酮症酸中毒病史。 2型糖尿病诊断为,典型糖尿病症状加上随机血糖>=11.1mmol/L或加上空腹血糖>=7.0mmol/L或加上OGTT2h血糖>=11.1mmol/L或加上HbA1c>=6.5%,无糖尿病典型症状者,需改日复查确认(不包括随机血糖) 6、主要器官功能良好,即随机前14天内相关检查指标满足以下要求(不输血或血制品,不使用造血刺激因子,不使用白蛋白或血制品): (1)血常规检查:血红蛋白>=80g/L;中性粒细胞计数>1.5×10^9/L;血小板计数>=90×10^9/L; (2)生化检查:总胆红素<=1.5×ULN(正常值上限);血谷丙转氨酶(ALT)或血谷草转氨酶(AST)<=2.5×ULN;血清肌酐(SCr)<=1.5×ULN或肌酐清除率>=50 mL/min(Cockcroft-Gault公式); (3)凝血酶原时间(PT)、国际标准化比率(INR)<=1.5×ULN(除非正在使用华法林抗凝); (4)心脏多普勒超声评估:左室射血分数(LVEF)>=50%。 (5)肾功能:eGFR >=60 mL/min/1.73 m2 (6)血糖:HbA1c <=9% 7、在研究期间及给药结束后6个月内,具有生育能力的患者(无论男女)须接受有效的医学避孕措施; 8、在研究筛选期BMI>=18.5 kg/m2 9、若合并高血压,需通过其他药物控制血压至稳定水平 10、无外周血管病变、神经病变或糖尿病足部溃疡史 11、患者自愿加入本研究,签署知情同意书,依从性好,患者及家属同意配合接受生存随访。

Inclusion criteria

Patients must meet all of the following criteria to be eligible for inclusion: 1.Aged >=18 years and <=80 years at the time of signing the written informed consent form, regardless of gender. 2.Histologically or cytologically confirmed colorectal cancer patients, including: (1) Locally advanced unresectable, recurrent, or metastatic colorectal cancer patients. (2) Patients with wild-type RAS/RAF and BRAF V600E genotypes in tumor tissues. (3) Patients with microsatellite instability-high (MSI-H) colorectal cancer confirmed by MSI testing. (4) Patients who have experienced disease progression after receiving at least two lines of standard therapy, or have intolerable toxic effects. (5) According to the Response Evaluation Criteria in Solid Tumors (RECIST 1.1), patients must have at least one target lesion with measurable diameter (tumor lesion: long diameter >=10 mm on CT scan; lymph node lesion: short diameter >=10 mm on CT scan, with a scan slice thickness of <=5 mm). Lesions previously treated with local therapies (e.g., radiotherapy) can be used as target lesions if progression is confirmed. 4.Eastern Cooperative Oncology Group (ECOG) performance status score of 0–1, with an expected survival of >=3 months. 5.Patients with Type 2 Diabetes Mellitus (T2DM) who meet the indications for canagliflozin; or patients without a diabetes diagnosis, no history of Type 1 diabetes or diabetic ketoacidosis. Diagnosis of T2DM: Typical diabetic symptoms plus random plasma glucose >=11.1 mmol/L, or fasting plasma glucose >=7.0 mmol/L, or 2-hour plasma glucose in oral glucose tolerance test (OGTT) >=11.1 mmol/L, or HbA1c >=6.5%. For those without typical diabetic symptoms, rechecking on another day is required for confirmation (excluding random plasma glucose). 6.Good major organ function, with relevant test indicators within the following ranges within 14 days before randomization (without blood or blood product transfusion, hematopoietic stimulating factors, albumin, or blood products): (1) Hematology: Hemoglobin >=80 g/L; neutrophil count >1.5×10?/L; platelet count >=90×10?/L. (2) Biochemistry: Total bilirubin <=1.5×ULN (upper limit of normal); alanine aminotransferase (ALT) or aspartate aminotransferase (AST) <=2.5×ULN; serum creatinine (SCr) <=1.5×ULN or creatinine clearance >=50 mL/min (Cockcroft-Gault formula). (3) Coagulation: Prothrombin time (PT), international normalized ratio (INR) <=1.5×ULN (unless on warfarin anticoagulation). (4) Cardiac evaluation by Doppler echocardiography: Left ventricular ejection fraction (LVEF) >=50%. (5) Renal function: Estimated glomerular filtration rate (eGFR) >=60 mL/min/1.73 m2. (6) Blood glucose: HbA1c <=9%. 7.Patients of childbearing potential (both male and female) must use effective medical contraceptive measures during the study and for 6 months after the end of drug administration. 8.Body mass index (BMI) >=18.5 kg/m2 during the screening period. 9.If complicated with hypertension, blood pressure must be controlled to a stable level with other medications. 10.No history of peripheral vascular disease, neuropathy, or diabetic foot ulcers. 11.Patients voluntarily agree to participate in the study, sign the informed consent form, demonstrate good compliance, and the patient and family agree to cooperate with survival follow-up.

排除标准:

若患者符合以下任一标准,则不能入组: 1、4周内参加过其他药物临床试验。 2、患者既往有其它肿瘤病史,除非是原位宫颈癌,治疗过的皮肤鳞癌或膀胱上皮性肿瘤或其它已经接受根治性治疗的恶性肿瘤(至少在入组前5年以上)。 3、有症状的或迅速进展的中枢神经系统转移,肺部广泛转移导致呼吸困难的患者;肿瘤接近或侵入主要血管或神经的患者。 4、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。 5、妊娠期或哺乳期妇女。 6、患者有活动性肺结核、细菌或真菌感染(>=2级,基于NCI-CTCAE 5.0),或有HIV感染。 7、具有精神类药物滥用史且无法戒除者或有精神障碍的患者。 8、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,垂体炎,肾炎,甲状腺功能亢进,甲状腺功能降低;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)。 9、先前用SGLT2抑制剂(如达格列净,恩格列净,卡格列净)治疗 10、长期类固醇使用或需联合使用胰岛素/胰岛素增敏剂 11、基线HbA1c>10%,有中风史或5年内的短暂性缺血性发作,且并发疾病未得到控制 12、筛选期至用药后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、已知BRAF V600E突变的CRC患者或腹膜癌患者将不纳入。 14、1型糖尿病或糖尿病酮症酸中毒患者 15、外周血管病变、神经病变或糖尿病足部溃疡史 16、严重肾功能不全(eGFR <30 mL/min/1.73 m2) 的患者 17、半年内反复发生泌尿生殖道感染 或需长期抗感染治疗的患者 18、有下肢截肢史、严重外周血管病变或神经病变 的患者 19、甲状腺功能减退未控制的患者 20、经研究者判断的其他不适宜入组的情况。

Exclusion criteria:

1. Participation in other drug clinical trials within 4 weeks. 2. History of other malignancies, except for: In situ cervical cancer, treated cutaneous squamous cell carcinoma, bladder epithelial tumors, or other malignant tumors that have received radical treatment (at least 5 years prior to enrollment). 3. Symptomatic or rapidly progressing central nervous system metastases; patients with extensive lung metastases causing dyspnea; patients with tumors approaching or invading major blood vessels or nerves. 4. Uncontrolled cardiac clinical symptoms or diseases, such as: New York Heart Association (NYHA) class >=II heart failure, unstable angina, myocardial infarction within 1 year, or clinically significant supraventricular/ventricular arrhythmias requiring treatment or intervention. 5. Pregnant or lactating women. 6. Active tuberculosis, bacterial/fungal infection (>=grade 2, based on NCI-CTCAE 5.0), or HIV infection. 7. History of substance abuse (psychotropic drugs) with inability to quit, or mental disorders. 8. Active autoimmune diseases or history of autoimmune diseases (including but not limited to: uveitis, enteritis, hypophysitis, nephritis, hyperthyroidism, hypothyroidism). Exceptions: Vitiligo or childhood asthma completely resolved without adult intervention is allowed; asthma requiring bronchodilator intervention is excluded. 9. Previous treatment with SGLT2 inhibitors (e.g., dapagliflozin, empagliflozin, canagliflozin). 10. Long-term steroid use or combined use of insulin/insulin sensitizers. 11. Baseline HbA1c >10%; history of stroke or transient ischemic attack within 5 years with uncontrolled comorbidities. 12. Female subjects planning to become pregnant, or male subjects whose partners plan to become pregnant, from screening to 12 months after medication. 13. Known BRAF V600E-mutated CRC patients or peritoneal cancer patients. 14. Type 1 diabetes or diabetic ketoacidosis. 15. History of peripheral vascular disease, neuropathy, or diabetic foot ulcers. 16. Severe renal insufficiency (eGFR <30 mL/min/1.73 m2). 17. Recurrent genitourinary infections within 6 months or patients requiring long-term anti-infective therapy. 18. History of lower limb amputation, severe peripheral vascular disease, or neuropathy. 19. Uncontrolled hypothyroidism. 20. Other conditions deemed unsuitable for enrollment by the investigator.

研究实施时间:

Study execute time:

From 2025-06-22 00:00:00 To 2027-06-22 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-06-30 00:00:00 To 2026-06-30 00:00:00

干预措施:

Interventions:

组别:

干预组

样本量:

15

Group:

Intervention group

Sample size:

干预措施:

根据卡格列净药物说明书,本品的推荐起始剂量为100mg 每天一次,当天第一餐前服用。对于耐受本品100 mg 每天一次的剂量、肾小球滤过率估计值(eGFR)>=60 ml/min/1.73 m2 且需要额外血糖控制的患者,剂量可增加至300 mg,每天一次。 在本研究的剂量爬坡试验中,选择100mg和300 mg 每天一次的用量。低剂量组为100mg qd,当天第一餐前服用。高剂量组以100mg qd 为初始剂量,用药1周后,若患者耐受,则增加到300mg qd的用药剂量,当天第一餐前服用。

干预措施代码:

Intervention:

According to the canagliflozin drug label, the recommended starting dose is 100 mg once daily, taken before the first meal of the day. For patients who tolerate 100 mg once daily, have an estimated glomerular filtration rate (eGFR) >=60 ml/min/1.73 m2, and require additional glycemic control, the dose may be increased to 300 mg once daily. In the dose escalation trial of this study, the doses of 100 mg and 300 mg once daily are selected: Low-dose group: 100 mg once daily (qd), taken before the first meal of the day. High-dose group: Start with 100 mg qd. After 1 week of administration, if the patient tolerates the dose, increase to 300 mg qd, taken before the first meal of the day.

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):

成都 

Country:

China

Province:

Si Chuan

City:

Cheng Du

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:

客观缓解率(RECIST v1.1)

指标类型:

主要指标

Outcome:

overall response reate (ORR) (RECIST v1.1)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总生存期(OS)

指标类型:

主要指标

Outcome:

Overall survival

Type:

Primary 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)

指标类型:

主要指标

Outcome:

Adverse events

Type:

Primary 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:

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 80 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:

None

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):

NA

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

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

Electronic Data Capture,EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-06-25 09:22:00