|
审核状态: Project audit state: |
通过审核 Successful |
|
注册号: Registration number: |
ChiCTR2000037161 |
|
最近更新日期: Date of Last Refreshed on: |
2020-10-04 21:17:50 |
|
注册时间: Date of Registration: |
2020-08-27 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
基于机器学习的阴道分娩出血量识别系统的构建和评价 |
|
Public title: |
The Development and Evaluation of Blood Loss Quantification System in Vaginal Delivery Based on Machine Learning |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
基于机器学习的阴道分娩出血量识别系统的构建和评价 |
|
Scientific title: |
The Development and Evaluation of Blood Loss Quantification System in Vaginal Delivery Based on Machine Learning |
|
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: |
刘莹 |
研究负责人: |
刘莹 |
|
Applicant: |
Ying Liu |
Study leader: |
Ying Liu |
|
申请注册联系人电话: Applicant telephone: |
+86 15026966927 |
研究负责人电话:
Study leader's |
+86 15026966927 |
|
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: |
liuysunshine@163.com |
研究负责人电子邮件: Study leader's E-mail: |
liuysunshine@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: |
上海市徐汇区衡山路910号 |
研究负责人通讯地址: |
上海市徐汇区衡山路910号 |
|
Applicant address: |
910 Hengshan Road, Xuhui District, Shanghai |
Study leader's address: |
910 Hengshan Road, Xuhui District, Shanghai |
|
申请注册联系人邮政编码: Applicant postcode: |
200030 |
研究负责人邮政编码: Study leader's postcode: |
200030 |
|
申请人所在单位: |
中国福利会国际和平妇幼保健院 |
||
|
Applicant's institution: |
International Peace Maternity and Child Health Hospital |
||
|
研究负责人所在单位: |
中国福利会国际和平妇幼保健院 |
||
|
Affiliation of the Leader: |
International Peace Maternity and Child Health Hospital |
||
|
是否获伦理委员会批准: |
是 |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
国科伦委(GKLW)2020-117 |
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: |
国际和平妇幼保健院医学科研伦理委员会 |
||
|
Name of the ethic committee: |
Medical Research Ethic Committee of International Peace Maternity and Child Health Hospital |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2020-08-26 00:00:00 | ||
|
伦理委员会联系人: |
张勇 |
||
|
Contact Name of the ethic committee: |
Yong Zhang |
||
|
伦理委员会联系地址: |
上海市徐汇区衡山路910号 |
||
|
Contact Address of the ethic committee: |
910 Hengshan Road, Xuhui District, Shanghai |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
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: |
中国福利会国际和平妇幼保健院 |
||||||||||||||||||||||
|
Primary sponsor: |
International Peace Maternity and Child Health Hospital |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
上海市徐汇区衡山路910号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
910 Hengshan Road, Xuhui District, Shanghai |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
促进市级医院临床技能与临床创新三年行动计划(2020-2022年)重大临床研究项目 |
||||||||||||||||||||||
|
Source(s) of funding: |
Three year action plan for promoting clinical skills and clinical innovation in municipal hospitals (2020-2022) major clinical research projects |
||||||||||||||||||||||
|
研究疾病: |
产后出血 |
||||||||||||||||||||||
|
Target disease: |
Postpartum Hemorrhage |
||||||||||||||||||||||
|
研究疾病代码: |
|
||||||||||||||||||||||
|
Target disease code: |
|
||||||||||||||||||||||
|
研究类型: |
诊断试验 |
||||||||||||||||||||||
|
Study type: |
Diagnostic test |
||||||||||||||||||||||
|
研究所处阶段: |
探索性研究/预试验 | ||||||||||||||||||||||
|
Study phase: |
0 |
||||||||||||||||||||||
|
研究设计: |
诊断试验诊断准确性 |
||||||||||||||||||||||
|
Study design: |
Diagnostic test for accuracy |
||||||||||||||||||||||
|
研究目的: |
本课题拟构建基于机器学习技术的阴道分娩出血量识别工具,通过采集阴道分娩过程中沾染不同出血量的敷料图像,建立出血面积图像训练集;使用机器学习算法和分类器对图像特征进行提取和分类,并在决策级进行概率融合,实现出血量的准确、即时测量。进一步通过AI软件与人工评估出血量的两种方法,对其性能进行测试和评价。 |
||||||||||||||||||||||
|
Objectives of Study: |
This protocol aims at developing a Blood Loss Quantification System in vaginal delivery based on machine learning, including the following phases: a. establishing an image training set with materials (e.g. gauze) contaminated by different volumes of blood through the vaginal delivery process; b. using machine learning algorithm to analyze and extract image features; c. using two classifiers to classify the features of image collected, and carry out probability fusion at the decision-making level to achieve accurate and real-time measurement of blood loss. Furthermore, AI software and manual evaluation were compared for blood loss quantification to test and evaluate its performance. |
||||||||||||||||||||||
|
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岁的正常阴道分娩女性 |
||||||||||||||||||||||
|
Inclusion criteria |
1. Women undergoing normal vaginal delivery, with age>18 years old |
||||||||||||||||||||||
|
排除标准: |
1. 除外阴道分娩过程中转急诊剖宫产的女性 |
||||||||||||||||||||||
|
Exclusion criteria: |
1. Women who are transferred to emergency cesarean section during vaginal delivery |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2020-10-01 00:00:00至 To 2022-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2020-08-26 00:00:00 至 To 2021-06-30 00:00:00 |
|
诊断试验: Diagnostic Tests: |
|
||||||||||||||||||||||||||||
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
|
||||||
|
性别: |
女性 |
Gender: |
Female |
||||||
|
随机方法(请说明由何人用什么方法产生随机序列): |
N/A |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
N/A |
||||||||
|
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
|
|
|
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): |
文章发表后6个月 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
six months after all trial articles were published |
|
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: |
电子数据采集系统 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Electronic data computer system |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |