ChiCTR2400092999 版本V1.2 版本创建时间2024/12/01 19:14:41 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:

ChiCTR2400092999 

最近更新日期:

Date of Last Refreshed on:

2024-12-01 19:13:48 

注册时间:

Date of Registration:

2024-11-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

动物双歧杆菌乳亚种 BL-11 改善矮小儿童身高的随机、双盲多中心临床研究

Public title:

A randomized, double-blind multi-center clinical study on the improvement of height in short children by bifidobacterium animalis lactobacillus subspecies BL-11

注册题目简写:

English Acronym:

A randomized, double-blind multi-center clinical study on the improvement of height in short children by bifidobacterium animalis lactobacillus subspecies BL-11

研究课题的正式科学名称:

动物双歧杆菌乳亚种 BL-11 改善矮小儿童身高的随机、双盲多中心临床研究

Scientific title:

A randomized, double-blind multi-center clinical study on the improvement of height in short children by bifidobacterium animalis lactobacillus subspecies BL-11

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:

张偲 

研究负责人:

罗小平 

Applicant:

Zhang Cai 

Study leader:

Xiaoping Luo 

申请注册联系人电话:

Applicant telephone:

+86 177 4069 6862

研究负责人电话:

Study leader's telephone:

+86 27 8366 3712

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:

caizhang@tjh.tjmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

xpluo@tjh.tjmu.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:

湖北省武汉市硚口区解放大道1095号

研究负责人通讯地址:

武汉解放大道1095号

Applicant address:

1095 Jiefang Avenue, Qiaokou District, Wuhan City, Hubei Province

Study leader's address:

1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei, 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:

华中科技大学同济医学院附属同济医院

Applicant's institution:

Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology

研究负责人所在单位:

华中科技大学同济医学院附属同济医院

Affiliation of the Leader:

Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology

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:

TJ-IRB202410084

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:

华中科技大学同济医学院附属同济医院医学伦理委员会

Name of the ethic committee:

Institutional Review Board of Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology

伦理委员会批准日期:

Date of approved by ethic committee:

2024-10-30 00:00:00

伦理委员会联系人:

周璞

Contact Name of the ethic committee:

Zhou Pu

伦理委员会联系地址:

武汉解放大道1095号

Contact Address of the ethic committee:

1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 27 8366 2379

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zhoupu_tjh@163.com

研究实施负责(组长)单位:

华中科技大学同济医学院附属同济医院

Primary sponsor:

Tongji Hospital, Tongji Medical College ,Huazhong University of Science and Technology

研究实施负责(组长)单位地址:

武汉解放大道1095号

Primary sponsor's address:

1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei,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):

湖北

市(区县):

Country:

China

Province:

Hubei

City:

单位(医院):

华中科技大学同济医学院附属同济医院

具体地址:

武汉解放大道1095号

Institution
hospital:

Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology

Address:

1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

self-finance

Target disease:

ISS; SGA; Turner

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:

随机平行对照 

Study design:

Parallel 

研究目的:

1.评价使用动物双歧杆菌乳亚种 BL-11 改善矮小儿童身高的有效性; 2.通过临床不良事件及实验室指标观察,评价动物双歧杆菌乳亚种 BL-11 改善矮小儿童身高的安全性。 3.评价动物双歧杆菌乳亚种 BL-11 干预过程中矮小儿童肠道菌群的变化。  

Objectives of Study:

1. To evaluate the effectiveness of using bifidobacterium animalis milk subspecies BL-11 to improve the height of short children; 2. By observing clinical adverse events and laboratory indicators, to evaluate the safety of animal bifidobacterium lactobacillus subspecies BL-11 in improving the height of short children; 3. To evaluate the changes of intestinal flora in dwarf children during the intervention of animal bifidobacterium lactobacillus subspecies BL-11.(YNMT)·

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.青春期前患者(Tanner I 期,男童 3 岁≤年龄<9 岁,女童 3 岁≤年龄<7.5 岁);
2.体重:10kg≤体重≤40kg;
3. 监护人理解并签署知情同意书(需获得受试者的父母或法定代理人的知情同 意书,如受试者已经年满 8 岁也需签署知情同意书,不满 8 岁的受试者能够表达 同意时,其同意的意见应被明确记录);
4. 近两个星期未服用抗生素等相关药物;近两周未服用益生菌;
5.有筛选前 6-12 个月内测量的历史身高值;
6.入组时 25-羟维生素 D 在 20ng/ml 以上;
1.特发性矮小症患儿需满足:1)出生时身长、体重处于同胎龄同性别婴儿的正常参考值第 10 百分位及以上;2)筛选时身高处于同年龄同性别正常儿童身高第 3 百分位以下; 3)排除系统性疾病、其他内分泌疾病、营养性疾病、染色体异常、骨骼发育不 良、心理情感障碍等其他原因导致身材矮小;4)两项不同药物 GH 激发试验证实 GH 峰值≥10.0ng/ml; 5)骨龄 (bone age,BA)-实足年龄(chronological age,CA)≤1 岁。
2.小于胎龄儿患者需满足:1)出生时体重和(或)身长低于同胎龄同性别正常参考值第 10 百分位的新生 儿;2)出生胎龄≥24 周;3)筛选时身高处于同年龄同性别正常儿童身高第 3 百分位以下。
3.Turner 综合征:1)染色体核型:45,X,45,X/46,XXqi,45,X/46,XXr,45,X/46,XX,46,XXqi, 46,XXpi,45,X/47,XXX,46,XXp-,45,X/46,XXp-,46,XXq-,45X/46,XXq-,45,X/46,XX/47,XXX 等;2)具有至少一项特殊躯体特征:包括但不限于后发际低、颜面部皮肤色素痣、 颈蹼、颈短、耳位低、小下颌、腭弓高、盾状胸、乳距宽、肘外翻、膝外翻、 第 4 及第 5 掌骨短、指甲发育不良、脊柱侧凸、上睑下垂、斜视、心血管系统 异常如主动脉狭窄、二叶式主动脉瓣、高血压、生殖系统异常如原发性腺功能 不全、肾脏畸形、甲状腺功能低下和中耳病变等;3)筛选时身高处于同年龄同性别正常儿童身高第 3 百分位以下。

Inclusion criteria

1. Pre-pubertal patients (Tanner stage I, boys 3 years old <= age < 9 years, girls 3 years old <= age < 7.5 years); 2. Weight: 10kg <= weight <= 40kg; 3. The guardian understands and signs the informed consent form (informed consent must be obtained from the subject's parents or legal representative, or if the subject is over 8 years of age, the informed consent form must also be signed; if the subject is under 8 years of age and is able to express consent, his/her consent should be clearly documented); 4. Have not taken antibiotics and other related medications in the last two weeks; have not taken probiotics in the last two weeks; 5. have historical height values measured within 6-12 months prior to screening; 6. 25-hydroxyvitamin D is above 20ng/ml at the time of enrollment; 1.Children with idiopathic dwarfism should meet the following requirements: 1) length and weight at birth are in the 10th percentile or above of the normal reference values for infants of the same gestational age and sex; 2) height at screening is below the 3rd percentile of the height of normal children of the same age and sex; 3) systemic diseases, other endocrine diseases, nutritional diseases, chromosomal abnormalities, skeletal developmental dysplasia, psycho-emotional disorders and other reasons are excluded. Short stature; 4) GH peak value >=10.0ng/ml confirmed by two different drugs GH stimulation test; 5) Bone age (BA)-chronological age (CA) <=1 year. 2.Patients with small-for-gestational-age infants must meet the following criteria: 1) birth weight and/or length below the 10th percentile of normal reference values for children of the same gestational age and sex; 2) birth gestational age >=24 weeks; and 3) height at screening below the 3rd percentile of height for children of the same age and sex. 3.Turner syndrome: 1) Karyotype: 45,X,45,X/46,XXqi,45,X/46,XXr,45,X/46,XX,46,XXqi,46,XXpi,45,X/47,XXX,46,XXp-,45,X/46,XXp-,46,XXq-, 45X/46,XXq-, 45X/46, 45Xq-, 45X/46,XXq-, etc; 2) Having at least one specific somatic feature: including low posterior hairline, facial skin pigmentation nevus, neck webbing, short neck, ear position, etc; 2) Having at least one specific somatic feature: including low posterior hairline, facial skin pigmentation nevus, neck webbing, short neck, short neck, short neck, ear position, etc. X/46,XX/47,XXX, etc.; 2) have at least one specific physical characteristic including, but not limited to, low posterior hairline, facial skin pigmented nevus, webbed neck, short neck, low-set ears, small jaw, high palatal arches, peltate, wide breast spacing, valgus, valgus, valgus, short 4th and 5th metacarpals, nail dysplasia, scoliosis, ptosis, squint, and cardiovascular system abnormalities such as aortic stenosis, bileaflet aortic valve, hypertension, reproductive system anomalies such as primary glandular insufficiency, renal malformations, hypothyroidism, and middle ear pathology, etc.; 3) Height below the 3rd percentile of normal height for children of the same age and sex at the time of screening.

排除标准:

1.小于胎龄儿:已确诊或疑似为 Bloom 综合征患儿;
2. Turner 综合征:体内含有 Y 染色体或有来源于 Y 染色体的片段;
3.骨骺已闭合者;
4.已确诊或高度怀疑生长激素分泌不足(growth hormone deficiency,GHD)患 者,及其他类型的生长异常:如 Noonan 综合征、Prader-Willi 综合征、 Russell-Silver 综合征等;
5.曾接受系统性(治疗时间超过 1 个月)促生长治疗者,包括但不限于 rhGH、 芳香化酶抑制剂、性激素等;
6.正在接受或需要长期给予可能对生长有影响的其他治疗,包括但不限于糖皮 质激素、哌甲酯;
7.肝肾功能异常值者(ALT>1.5 ULN,Cr>1 ULN);
8.患有慢性感染性疾病:如慢性乙型肝炎、艾滋病或结核病;
9.严重的过敏体质或对生长激素或其辅料如甘露醇、赖氨酸、氯化钠等成分过 敏者;
10.既往患有恶性肿瘤病史或目前患有活动性恶性肿瘤者,包括颅内肿瘤;
11.糖调节异常者(包括空腹血糖异常和/或糖耐量异常)或糖尿病患者;
12. 精神病患者或有精神病家族史;
13.患有全身慢性疾病,如营养不良、免疫功能低下者、哮喘等;
14.先天性颅内高压者;
15.股骨头骨骺滑脱(SCFE)者;
16.脊柱侧凸超过 15°者;
17.筛选前 3 个月内(作为受试者)参加过任何药物临床试验且已接受药物干预者;
18.研究者认为具有不适宜参加本试验的其他因素者。

Exclusion criteria:

1. Small for gestational age: children with diagnosed or suspected Bloom syndrome;
2. Turner syndrome: the presence of Y chromosomes or segments derived from Y chromosomes;
3. Those whose epiphyses have closed;
4. Patients with diagnosed or highly suspected growth hormone deficiency (GHD) and other types of growth abnormalities: e.g., Noonan syndrome, Prader-Willi syndrome, Russell-Silver syndrome;
5. Those who have received systemic (more than 1 month) growth-promoting therapies, including but not limited to rhGH, aromatase inhibitors, and sex hormones;
6. Are receiving or require long-term administration of other treatments that may have an effect on growth, including but not limited to glucocorticoids, methylphenidate;
7. Those with abnormal values of liver and kidney function (ALT > 1.5 ULN, Cr > 1 ULN);
8. Suffer from chronic infectious diseases: such as chronic hepatitis B, AIDS or tuberculosis;
9. Severe allergies or hypersensitivity to growth hormone or its excipients such as mannitol, lysine, and sodium chloride;
10. Persons with a history of prior malignancy or current active malignancy, including intracranial tumors;
11. Individuals with abnormal glucose regulation (including abnormal fasting glucose and/or abnormal glucose tolerance) or diabetes mellitus;
12. Persons with mental illness or a family history of mental illness;
13. Suffer from chronic systemic diseases such as malnutrition, immunocompromised individuals, asthma, etc;
14. Those with congenital intracranial hypertension;
15. Those with slipped capital femoral epiphysis (SCFE);
16. Scoliosis greater than 15°;
17. those who have participated (as a subject) in a clinical trial of any drug within 3 months prior to screening and have received a pharmacologic intervention;
18. Those who, in the opinion of the investigator, have other factors that make participation in this trial inappropriate.

研究实施时间:

Study execute time:

From 2024-11-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-11-30 00:00:00 To 2025-12-01 00:00:00  

干预措施:

Interventions:

组别:

对照组

样本量:

120

Group:

control group

Sample size:

干预措施:

安慰剂

干预措施代码:

Intervention:

Placebo

Intervention code:

组别:

试验组

样本量:

160

Group:

test group

Sample size:

干预措施:

动物双歧杆菌乳亚种 BL-11

干预措施代码:

Intervention:

Bifidobacterium animalis subsp. lactis BL-11

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China 

Province:

Hubei 

City:

 

单位(医院):

华中科技大学同济医学院附属同济医院 

单位级别:

三级甲等 

Institution
hospital:

Tongji Hospital, Tongji Medical College ,Huazhong University of Science and Technology

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China 

Province:

Hubei 

City:

 

单位(医院):

武汉儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Wuhan Childrens Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南 

市(区县):

 

Country:

China 

Province:

Henan 

City:

 

单位(医院):

河南省儿童医院郑州儿童医院 

单位级别:

三级甲等 

Institution
hospital:

ZHENGZHOU CHILDREN'S HOSPITAL, HENAN CHILDREN'S HOSPITAL

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏 

市(区县):

 

Country:

China 

Province:

Jiangsu 

City:

 

单位(医院):

苏州大学附属儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Children's Hospital of Soochow University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

身高标准差积分

指标类型:

主要指标

Outcome:

Ht SDS

Type:

Primary indicator

测量时间点:

筛选期、访视2、访视3、延长访视1、延长访视2

测量方法:

研究者使用身高体重秤对患者身高进行测量。

Measure time point of outcome:

Screening, visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

The investigators use a height-weight scale to measure the patient's height.

指标中文名:

骨代谢

指标类型:

次要指标

Outcome:

bone metabolism

Type:

Secondary indicator

测量时间点:

筛选期、访视2、访视3、延长访视1、延长访视2

测量方法:

院内测量

Measure time point of outcome:

Screening , visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

血糖

指标类型:

次要指标

Outcome:

hypoglycemia

Type:

Secondary indicator

测量时间点:

筛选期、访视3、延长访视2

测量方法:

院内测量

Measure time point of outcome:

Screening , visit 3,extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

血常规

指标类型:

次要指标

Outcome:

blood routine examination

Type:

Secondary indicator

测量时间点:

筛选期、访视3、延长访视2

测量方法:

院内测量

Measure time point of outcome:

Screening , visit 3,extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

血生化

指标类型:

次要指标

Outcome:

blood biochemistry

Type:

Secondary indicator

测量时间点:

筛选期、访视3、延长访视2

测量方法:

院内测量

Measure time point of outcome:

Screening , visit 3,extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

胰岛素样生长因子结合蛋白

指标类型:

次要指标

Outcome:

IGFBP-3

Type:

Secondary indicator

测量时间点:

筛选期、访视2、访视3、延长访视1、延长访视2

测量方法:

院内测量

Measure time point of outcome:

Screening , visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

年生长速率

指标类型:

次要指标

Outcome:

HV

Type:

Secondary indicator

测量时间点:

筛选期、访视2、访视3、延长访视1、延长访视2

测量方法:

研究者使用身高体重秤对患者身高进行测量。

Measure time point of outcome:

Screening , visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

The investigators use a height-weight scale to measure the patient's height.

指标中文名:

骨成熟度

指标类型:

次要指标

Outcome:

BA/CA

Type:

Secondary indicator

测量时间点:

筛选期、访视3、延长访视2

测量方法:

医院内测量。

Measure time point of outcome:

Screening , visit 3, extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

胰岛素样生长因子1

指标类型:

次要指标

Outcome:

IGF-1

Type:

Secondary indicator

测量时间点:

筛选期、访视2、访视3、延长访视1、延长访视2

测量方法:

医院内测量。

Measure time point of outcome:

Screening , visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

体重

指标类型:

次要指标

Outcome:

weight

Type:

Secondary indicator

测量时间点:

筛选期、访视2、访视3、延长访视1、延长访视2

测量方法:

医院内测量。

Measure time point of outcome:

Screening , visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

Measurements in the hospital.

指标中文名:

口腔菌群

指标类型:

次要指标

Outcome:

oral bacterial flora

Type:

Secondary indicator

测量时间点:

访视1、访视2、访视3、延长访视1、延长访视2

测量方法:

外送中心试验室检测。

Measure time point of outcome:

visit1,visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

Sent out to the central laboratory for testing.

指标中文名:

肠道菌群

指标类型:

次要指标

Outcome:

intestinal flora

Type:

Secondary indicator

测量时间点:

访视1、访视2、访视3、延长访视1、延长访视2

测量方法:

外送中心试验室检测。

Measure time point of outcome:

visit1,visit 2, visit 3, extended visit 1, extended visit 2

Measure method:

Sent out to the central laboratory for testing.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

全血

组织:

Sample Name:

whole blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

唾液

组织:

Sample Name:

saliva

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

粪便

组织:

Sample Name:

faeces

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 3 years
最大 Max age 9 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):

由随机人员产生随机数列

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

Generation of random number series by random persons

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:

双盲

Blinding:

Double blinded

是否共享原始数据:

IPD sharing

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):

NA

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:

通过CRF和Excel汇总及分析数据

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

Summarize and analyze data through CRF and Excel

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-11-27 09:06:13