ChiCTR2300076710 版本V1.1 版本创建时间2024/04/18 17:23:27 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:

ChiCTR2300076710 

最近更新日期:

Date of Last Refreshed on:

2023-10-17 09:03:46 

注册时间:

Date of Registration:

2023-10-17 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

注射用左旋奥拉西坦改善颅脑损伤患者记忆与智能 障碍的随机、双盲、阳性药/安慰剂平行对照、多中心、III 期临床试验

Public title:

Effect of Levoxiracetam on memory and cognitive impairment in patients with traumatic brain injury: a randomized, double-blind, positive drug/placebo parallel-controlled, multicenter, Phase III clinical trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

注射用左旋奥拉西坦改善颅脑损伤患者记忆与智能 障碍的随机、双盲、阳性药/安慰剂平行对照、多中心、III 期临床试验

Scientific title:

Effect of Levoxiracetam on memory and cognitive impairment in patients with traumatic brain injury: a randomized, double-blind, positive drug/placebo parallel-controlled, multicenter, Phase III clinical 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:

刘涛 

研究负责人:

江荣才 

Applicant:

Tao Liu 

Study leader:

Rongcai Jiang 

申请注册联系人电话:

Applicant telephone:

+86 188 9568 1658

研究负责人电话:

Study leader's
telephone:

+86 188 9568 1658

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:

liu_t2019@163.com

研究负责人电子邮件:

Study leader's E-mail:

jiang116216@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:

天津市和平区鞍山道154号

研究负责人通讯地址:

天津市和平区鞍山道154号

Applicant address:

154 Anshan Road, Helping District

Study leader's address:

154 Anshan Road, Helping District

申请注册联系人邮政编码:

Applicant postcode:

300052

研究负责人邮政编码:

Study leader's postcode:

300052

申请人所在单位:

天津医科大学总医院

Applicant's institution:

Tianjin Medical University General Hospital

研究负责人所在单位:

天津医科大学总医院

Affiliation of the Leader:

Tianjin Medical University General Hospital

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:

IRB2019-202-01

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:

天津医科大学总医院伦理委员会

Name of the ethic committee:

Ethics Committee of Tianjin Medical University General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2019-09-30 00:00:00

伦理委员会联系人:

金冬来

Contact Name of the ethic committee:

Jin Donglai

伦理委员会联系地址:

天津市和平区鞍山道154号

Contact Address of the ethic committee:

154 Anshan Road, Helping District

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 22 6036 1044

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:

天津医科大学总医院

Primary sponsor:

Tianjin Medical University General Hospital

研究实施负责(组长)单位地址:

天津市和平区鞍山道154号

Primary sponsor's address:

154 Anshan Road, Heping District, Tianjin, 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):

Tianjin

市(区县):

Country:

China

Province:

Tianjin

City:

单位(医院):

天津医科大学总医院

具体地址:

天津市和平区鞍山道154号

Institution
hospital:

Tianjin Medical University General Hospital

Address:

154 Anshan Road, Helping District

经费或物资来源:

天津医科大学总医院

Source(s) of funding:

Tianjin Medical University General Hospital

研究疾病:

颅脑损伤  

Target disease:

Traumatic Brain Injury

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:

III期临床试验 

Study phase:

3

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

评价注射用左旋奥拉西坦改善颅脑损伤患者的有效性和安全性  

Objectives of Study:

To evaluate the efficacy and safety of Levoxiracetam in patients with traumatic brain injury

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) 年龄 18-75 周岁(包含界值),男女不限; 2) 颅脑损伤符合以下所有条件: ? 本次诊断有明确的头部外伤,闭合性颅脑损伤、或伴有脑脊液 耳漏和/或鼻漏和/或颅内积气的颅脑损伤; ? 经 MRI或 CT 证实有小脑天幕以上颅内出血(含脑挫裂伤、蛛网 膜下腔出血、硬脑膜外血肿、硬脑膜下腔出血、脑内血肿 等),伴或者不伴有一过性昏迷; ? 颅脑损伤伤情分类为轻、中型(GCS 评分 10-15 分); ? 颅脑损伤后 72 小时内病情稳定,接受保守治疗,非开颅手术治 疗(可有非全麻或非基础麻醉下的脑实质颅内压监测); 3) 简易精神状态检查(MMSE)评分低于正常,其诊断分界值根据不 同文化程度而定:文盲(未受教育)≤19 分,小学程度≤22 分,初中 及以上程度≤26 分; 4) 监护人和/或患者同意参加本临床试验并签署知情同意书。

Inclusion criteria

1) Age 18-75 years old (including both endpoints), both genders. 2) Traumatic brain injury meeting all of the following conditions: ? Clear evidence of head trauma in the current diagnosis, including closed head injury, or head injury with cerebrospinal fluid leakage and/or ear or nasal discharge and/or intracranial air. ? MRI or CT confirms intracranial hemorrhage above the cerebellar tentorium (including contusions, subarachnoid hemorrhage, epidural hematoma, subdural hematoma, intracerebral hematoma, etc.), with or without transient loss of consciousness. ? Injury severity of mild to moderate (GCS score 10-15). ? Stable condition within 72 hours after traumatic brain injury, receiving conservative treatment, without surgical intervention (except for non-general anesthesia or non-basal anesthesia intracranial pressure monitoring). 3) Mini-Mental State Examination (MMSE) score below normal, with diagnostic cutoff values determined by different educational levels: illiterate (no education) ≤19 points, elementary school education ≤22 points, junior high school and above education ≤26 points. 4)Informed consent form signed by the guardian and/or the patient agreeing to participate in this clinical trial.

排除标准:

1) 已知或怀疑对试验药物及其成分过敏者。 2) 伤后已经使用方案中列举的禁用药等改善认知功能的药物。 3) 既往有严重的颅脑外伤史、脑血管意外史、结构性的颅脑病变。 4) 存在言语/听力障碍等无法配合完成认知功能评估的疾病。 5) 本次颅脑损伤后出现二次脑损伤。 6) 需要行开颅手术或脑室外引流者。 7) 合并其它严重的大器官损伤或者严重并发症,有可能影响受试者生 命。 8) 1 年内有发作的活动性癫痫患者。 9) 合并严重肝肾疾病且肝肾功能检查异常者(ALT、AST≥正常上限 3 倍,Scr>正常上限)。 10) 合并严重心脏疾病、肺部疾病、血液和造血系统疾病、胃肠疾病或 其它系统严重或进行性疾病。 11) 既往或现患有恶性肿瘤(已经治愈的 IB 期或更低级别的宫颈癌、非 侵袭性的基底细胞或鳞状细胞皮肤癌除外;获得完全缓解(CR)> 10 年的乳腺癌、获得完全缓解(CR)>10 年的恶性黑色素瘤、获得 完全缓解(CR)>5 年的其他恶性肿瘤除外)。 12) 合并有神经、精神疾患而无法合作或不愿合作。 13) 妊娠、哺乳期妇女或近期有生育计划者。 14) 研究者认为不适宜参加该临床试验。 15) 试验前 3 个月参加过其它临床试验且使用过试验药物者。

Exclusion criteria:

1)Known or suspected allergies to the investigational drug or its components. 2)Use of contraindicated drugs or other medications that improve cognitive function as listed in the protocol after injury. 3)History of severe head trauma, cerebrovascular accidents, or structural intracranial abnormalities. 4)Conditions such as speech/hearing impairments that prevent completing cognitive function assessments. 5)Occurrence of a secondary brain injury following the current head trauma. 6)Individuals requiring craniotomy or external ventricular drainage. 7)Concurrent severe major organ injuries or serious complications that may affect the subject's life. 8)Patients with active seizures within the past year. 9) Patients with severe liver or kidney diseases and abnormal liver/kidney function tests (ALT, AST ≥ 3 times the upper limit of normal, Scr > upper limit of normal). 10)Patients with severe heart, lung, blood and hematopoietic system disorders, gastrointestinal disorders, or other severe or progressive systemic diseases. 11)Past or current history of malignancy (except cured stage IB or lower cervical cancer, non-invasive basal cell or squamous cell skin cancer; complete remission [CR] > 10 years for breast cancer, CR > 10 years for malignant melanoma, CR > 5 years for other malignancies). 12)Patients with neurological or psychiatric disorders who are unable or unwilling to cooperate. 13)Pregnant, lactating women, or those with recent plans for reproduction. 14)Subjects considered unsuitable for participation in the clinical trial by the investigator. 15)Participation in another clinical trial and use of investigational drugs within the past 3 months prior to the trial.

研究实施时间:

Study execute time:

From 2020-07-27 00:00:00 To 2024-07-27 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-07-27 00:00:00 To 2024-07-27 00:00:00

干预措施:

Interventions:

组别:

左旋奥拉西坦(4g/日)

样本量:

236

Group:

Levoxiracetam(4g/d)

Sample size:

干预措施:

药物

干预措施代码:

Intervention:

drug

Intervention code:

组别:

左旋奥拉西坦(6g/日)

样本量:

236

Group:

Levoxiracetam(6g/d)

Sample size:

干预措施:

药物

干预措施代码:

Intervention:

drug

Intervention code:

组别:

对照组

样本量:

118

Group:

control group

Sample size:

干预措施:

安慰剂

干预措施代码:

Intervention:

placebo

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

Tianjin 

市(区县):

 

Country:

China

Province:

Tianjin

City:

单位(医院):

天津医科大学总医院 

单位级别:

三级 

Institution
hospital:

Tianjin Medical University General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

洛文斯顿作业疗法认知评定成套测验评分

指标类型:

主要指标

Outcome:

LOTCA score

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:

组织:

Sample Name:

no

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:

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):

本试验按照 2∶2∶1 的比例,采用区组随机法,将筛选成功的受试者随机分为三组。本研究采用中心化随机分组的方法,各中心竞争入组。中心化随机分组程序将采用南京医科大学公共卫生学院生物统计学系提供的中心化随机分组系统。

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

This experiment follows a 2:2:1 ratio and uses stratified randomization to randomly assign successfully screened participants into three groups. The study employs a centralized randomization method where each center competes for participant allocation. The centralized randomization procedure will utilize the centralized randomization system provided by the Department of Biostatistics at Nanjing Medical University School of Public Health.

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:

本试验采用双盲试验设计。 临床试验过程中为达到双盲的效果,申办方按照盲法的要求制作了试验药物和试验药物的模拟剂,并采用统一包装,从外观上无法区分药物类别,符合模拟剂制备要求。同时各临床试验参加单位需设立专门的研究护士配药及给药。在整个试验过程中,该研究护士不得向参与试验的任何人透露配药情况,也 不参与试验评价,仅负责配制药物及给药。 盲法采用双盲设计,一级盲底,盲底为各病例号所对应的处理(试验组、阳性对照组或安慰剂组)。随机编码表由统计单位建立,盲底分别单独密封,各一式二份,分别存放于组长单位及申办方处。

Blinding:

This trial employs a double-blind study design. To achieve the blinding effect during the clinical trial, the sponsor has prepared both the investigational drug and a placebo according to the requirements of blinding, and they are uniformly packaged, making it impossible to distinguish between the two based on appearance, in compliance with placebo preparation standards. Additionally, each participating clinical trial site must have dedicated research nurses responsible for dispensing and administering the medication. Throughout the entire trial process, these research nurses are not allowed to disclose the medication allocation to any participants in the trial, nor are they involved in the trial assessments. Their sole responsibility is to prepare and administer the medication. The blinding is implemented through a double-blind design with primary code breakers. The code breakers correspond to the treatment groups (experimental group, positive control group, or placebo group) for each case number. The randomization code table is established by the statistical unit, and the code breakers are individually sealed in duplicate copies, stored separately at the coordinating unit and with the sponsor.

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

是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):

Clinflash EDC(https://edc.clinflash.net/login?lang=en)。预计2024年以发表文章的形式公布原始数据

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

Clinflash EDC (https://edc.clinflash.net/login?lang=en) . The original data is expected to be published in the form of published articles in 2024

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:

研究中心研究者或者 CRC 依据《eCRF 填写指南》进行数据录入。在数据录入前,申办单位需对研究中心相关人员进行培训,以便理解 eCRF 内容、熟悉数据库结构和功能、了解录入中需要规避的问题。在数据录入过程中,研究者或者 CRC可随时与数据部门联系,沟通解决遇到的疑问。

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

The research center investigators or CRC (Clinical Research Coordinators) will perform data entry based on the "eCRF Data Entry Guidelines." Prior to data entry, the sponsor organization must provide training to the relevant personnel at the research center to ensure they understand the eCRF content, are familiar with the database structure and functionality, and are aware of issues to avoid during data entry. During the data entry process, the investigators or CRCs can contact the data department at any time to communicate and resolve any questions or concerns that arise.

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:

 2023-10-17 09:02:33