ChiCTR2100047327 版本V1.0 版本创建时间2022/01/05 21:07:04 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:

ChiCTR2100047327 

最近更新日期:

Date of Last Refreshed on:

2021-06-12 05:10:46 

注册时间:

Date of Registration:

2021-06-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

中低危险度II/III期直肠癌新辅助化疗早期判断病理疗效准确性的前瞻性、非劣效、随机对照研究

Public title:

Comparison of the pathological effect between 2 cycles and 4 cycles neoadjuvant CAPOX for low/intermediate risk rectal cancer: a prospective, non-inferior, multiple centers, randomized trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

中低危险度II/III期直肠癌新辅助化疗早期判断病理疗效准确性的前瞻性、非劣效、随机对照研究

Scientific title:

Comparison of the pathological effect between 2 cycles and 4 cycles neoadjuvant CAPOX for low/intermediate risk rectal cancer: a prospective, non-inferior, multiple centers, randomized trial

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:

邓祥兵 

研究负责人:

王自强 

Applicant:

xiangbing Deng 

Study leader:

Ziqiang Wang 

申请注册联系人电话:

Applicant telephone:

13730677124

研究负责人电话:

Study leader's telephone:

18980602028

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:

247940362@qq.com

研究负责人电子邮件:

Study leader's E-mail:

wangziqiang@scu.edu.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:

四川省成都市国学巷37号四川大学华西医院

研究负责人通讯地址:

四川省成都市国学巷37号四川大学华西医院

Applicant address:

Guoxue Road 37#,West China Hospital,sichuan University,Chengdu,China

Study leader's address:

Guoxue Road 37#,West China Hospital,sichuan University,Chengdu,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:

四川大学华西医院

Applicant's institution:

West China Hospital,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,sichuan University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2021年审(376)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:

四川大学华西医院伦理委员会

Name of the ethic committee:

ethic committee of West China Hospital,Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-05-24 00:00:00

伦理委员会联系人:

孙国荣

Contact Name of the ethic committee:

Guorong Sun

伦理委员会联系地址:

成都市国学巷37号四川大学华西医院

Contact Address of the ethic committee:

Guoxue Road 37#,West China Hospital,sichuan University,Chengdu,China

伦理委员会联系人电话:

Contact phone of the ethic committee:

02885422851

伦理委员会联系人邮箱:

Contact email of the ethic committee:

huaxilunli@163.com

研究实施负责(组长)单位:

四川大学华西医院

Primary sponsor:

West China Hospital,sichuan University

研究实施负责(组长)单位地址:

四川省成都市国学巷37号四川大学华西医院

Primary sponsor's address:

Guoxue Road 37#,West China Hospital,sichuan University,Chengdu,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):

成都

Country:

China

Province:

SIchuan

City:

Chengdu

单位(医院):

四川大学华西医院

具体地址:

国学巷37号

Institution
hospital:

West China Hospital, Sichuan University

Address:

37 Guoxue Lane

经费或物资来源:

none

Source(s) of funding:

none

Target disease:

rectal cancer

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

IV期临床试验 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

在中低危险度II/III期直肠癌中随机进行2周期或4周期化疗,前瞻性对比两种时长新辅助化疗后,肿瘤病理反应率,以明确早期判断的可行性  

Objectives of Study:

to compare the pathological effect between 2 cycles and 4 cycles of capox regimen as neoadjuvant chemotherapy for low/ intermediate risk stage II/III rectal cancer.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

CAPOX regimen:130 mg/m2 of intravenous oxaliplatin on d 1, plus 1000 mg/m2 of oral capecitabine twice daily on d 1–14, repeated at 3 week intervals 

纳入标准:

纳入标准:(1)年龄:18岁-75岁;性别不限;(2)核磁和腔内超声下分期为中等危险度II / III期的直肠癌患者,即低位直肠癌:T3a-bN0-1M0,EMVI(±),MRF(-)(≥2mm);中高位直肠癌:T3a-cN0-1M0,EMVI(±),MRF(-)(≥2mm);短径超过8mm淋巴结或高度怀疑转移的淋巴结不多于3枚;极低位直肠癌符合上述标准,能在ELAPE 手术下达到环周切缘阴性者可入组(3)纤维结肠镜或肛诊检查,病变下界距肛缘≤12cm;(4)经全面检查证实无远处转移者;(5)经病理学确诊的直肠腺癌,(6)ECOG评分:0-1分;(7)原发直肠癌患者入组前未接受手术(姑息造瘘术除外),放疗,全身化疗者或者其他抗肿瘤治疗;(8)主要器官功能正常,即符合下列表征:①血常规检查标准需符合:HB ≥9g/dL, WBC ≥ 3.5/4.0×109/L,中性粒细胞≥ 1.5×109/L,PLT≥ 100×109/L。②生化检查需符合以下标准:Crea和BIL ≤ 1.0倍正常值上限(ULN),ALT和AST≤ 2.5倍正常值上限(ULN),碱性磷酸酶(ALP))≤2.5×UNL,总胆红素(Tbil)≤1.5×UNL。(9)无5-Fu 类药物过敏时,无铂类药物过敏史;(10)育龄妇女必须在入组前7天进行妊娠试验(血清或尿液),且结果为阴性,并且愿意在试验期间和末次给药后8周采用适当的方法避孕。对于男性,应用手术绝育,或同意在试验期间或末次给药后8周采用适当的方法避孕;(11)受试者自愿加入本研究,签署知情同意书,依从性好,配合随访。

Inclusion criteria

(1) Age: 18-75 years old; No gender limitation;
(2) Patients diagnosed with low/intermiedate risk stage II/III rectal cancer under MRI and transanal ultrasound,defined as:low:T3a-bN0-1M0, EMVI (±), MRF (-) (≥2mm); Middle-high rectal cancer: T3a-cN0-1M0, EMVI (±), MRF (-) (≥2mm); No more than 3 lymph nodes with short diameter over 8mm or highly suspected metastases; Patients with very low rectal cancer who met the above criteria and could achieve negative circumferential resection margin under ELAPE surgery could be included in the group
(3) tumor located <=12cm from anal verge by colonoscopy or anal examination
(4) no distant metastasis confirmed by CT examination;
(5) rectal adenocarcinoma confirmed by pathology,
(6) ECOG score: 0-1;
(7) Patients with primary rectal cancer who did not receive surgery (except palliative stomy), radiotherapy, systemic chemotherapy or other anti-tumor therapy before enrollment;
(8) Main organs function normally, that is, meet the following characteristics: ① Blood routine examination criteria should meet: Hb ≥9g/dL, WBC ≥ 3.5/4.0×109/L, neutrophils ≥ 1.5×109/L, PLT≥ 100×109/L. ② Biochemical tests should meet the following criteria: CREA and BIL ≤ 1.0 times upper limit of normal (ULN), ALT and AST≤ 2.5 times upper limit of normal (ULN), alkaline phosphatase (ALP) ≤2.5×UNL, total bilirubin (TBIL) ≤1.5×UNL.
(9) No history of allergy to platinum drugs when no 5-FU drugs are allergic;
(10) Women of childbearing age must have had a pregnancy test (serum or urine) 7 days prior to enrolment, be negative, and be willing to use an appropriate method of contraception during the trial and 8 weeks after the last dosing. For men, surgical sterilization or consent to use an appropriate method of contraception during the trial or for 8 weeks after the last dosing;
(11) Subjects volunteered to participate in this study, signed the informed consent, and showed good compliance and followed up.

排除标准:

排除标准:(1)考虑lynch综合征的患者;(2)初诊未考虑转移,治疗过程中证实为远处转移的患者;(3)既往或同时患有其他恶性肿瘤(包括同时性结肠癌),但是已治愈的皮肤基底细胞癌和宫颈原位癌除外;(4)怀孕或哺乳妇女;(5)有严重心血管疾病及不易控制的糖尿病患者;(6)有精神障碍者;(7)有严重感染者;(8)患者处于溶栓/抗凝治疗中,存在出血素质或者凝血功能障碍;或过去一年发生动脉瘤,脑卒中,短暂性脑缺血发作,动静脉畸形;(9)既往肾脏病史,尿检发现尿蛋白或者临床肾功能明显异常;(10)消化道瘘道,穿孔,出血或者严重溃疡病史;(11)对5-Fu或铂类过敏者;(12)存在影响口服化疗药物吸收的严重消化道疾病;(13)在治疗开始前4周内参加了另外的临床试验者。

Exclusion criteria:

(1) patients suspect to Lynch syndrome;
(2) Patients showed distant metastasis during treatment;
(3) Previously or coexisting malignancies (including concurrent colon cancer), except for cured basal cell carcinoma of the skin and carcinoma in situ of the cervix;
(4) pregnant or breastfeeding women;
(5) Patients with severe cardiovascular diseases and diabetes that is not easily controlled;
(6) People with mental disorders;
(7) Severe infection;
(8) sever renal disfunction;
(9) History of gastrointestinal fistula, perforation, bleeding, or severe ulcer;
(10) Allergic to 5-FU or platinum;
(11) The presence of serious gastrointestinal diseases that affect the absorption of oral chemotherapeutic drugs; (12) Participants in additional clinical trials within 4 weeks prior to the start of treatment.

研究实施时间:

Study execute time:

From 2021-07-01 00:00:00 To 2027-12-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-07-01 00:00:00 To 2025-12-01 00:00:00  

干预措施:

Interventions:

组别:

2周期组

样本量:

282

Group:

Group 2 cycle

Sample size:

干预措施:

2个周期奥沙利铂新辅助化疗

干预措施代码:

Intervention:

2 cycles capox neoadjuvant chemotherapy

Intervention code:

组别:

4周期组

样本量:

282

Group:

Group 4 cycle

Sample size:

干预措施:

4个周期奥沙利铂新辅助化疗

干预措施代码:

Intervention:

4 cycles capox neoadjuvant chemotherapy

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:

Sichuan 

City:

Chengdu 

单位(医院):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

云南 

市(区县):

昆明 

Country:

China 

Province:

Yunnan 

City:

Kunming 

单位(医院):

昆明医科大学第三附属医院 

单位级别:

三级 

Institution
hospital:

The Third Affiliated Hospital of Kunming Medical University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China 

Province:

sichuan 

City:

Chengdu 

单位(医院):

成都市第三人民医院 

单位级别:

三甲 

Institution
hospital:

the Third People's Hospital of Chengdu

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

病理肿瘤退缩分级

指标类型:

主要指标

Outcome:

Pathological Tumor Regression Grade

Type:

Primary indicator

测量时间点:

手术后

测量方法:

显微镜

Measure time point of outcome:

After surgery

Measure method:

microscope

指标中文名:

总体生存率

指标类型:

次要指标

Outcome:

Overall survival rate

Type:

Secondary indicator

测量时间点:

手术后

测量方法:

访视

Measure time point of outcome:

After surgery

Measure method:

Interview

指标中文名:

无病生存率

指标类型:

次要指标

Outcome:

Disease free survival

Type:

Secondary indicator

测量时间点:

术后3年

测量方法:

随访

Measure time point of outcome:

3 years ater surgery

Measure method:

Follow up

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

肿瘤组织

组织:

直肠

Sample Name:

Tumor tissue

Tissue:

rectum

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 75 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):

中心随机

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

central randomization

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:

pTRG判断人员不知晓患者化疗周期数

Blinding:

the pathologist were blinding for the evaluation of pTRG

是否共享原始数据:

IPD sharing

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):

临床试验公共管理平台 Clinical Trial Management Public Platform http://www.medresman.org.cn/

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

Clinical Trial Management Public Platform http://www.medresman.org.cn/

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:

EDC

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

 2021-06-12 05:10:46