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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600120419 |
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最近更新日期: Date of Last Refreshed on: |
2026-03-13 14:51:32 |
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注册时间: Date of Registration: |
2026-03-13 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
轻接触式脉诊仪妊娠状态识别临床验证项目 |
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Public title: |
Light-Contact Pulse Diagnostic Devices for Identifying Pregnancy Status: A Clinical Validation Study |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
轻接触式脉诊仪妊娠状态识别临床验证项目 |
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Scientific title: |
Light-Contact Pulse Diagnostic Devices for Identifying Pregnancy Status: A Clinical Validation Study |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
徐露瑶 |
研究负责人: |
肖静 |
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Applicant: |
Xu Luyao |
Study leader: |
Xiao Jing |
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申请注册联系人电话: Applicant telephone: |
+86 20 3931 8681 |
研究负责人电话:
Study leader's |
+86 20 8188 7233 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
xuluyao@stu.gzucm.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
xiaojingson_2004@126.com |
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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): |
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申请注册联系人通讯地址: |
广州市番禺区大学城外环东路232号 |
研究负责人通讯地址: |
广东省广州市越秀区广州市大德路111号 |
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Applicant address: |
No. 232, Outer Ring East Road, University Town, Panyu District, Guangzhou City |
Study leader's address: |
No. 111 Dade Road, Yuexiu District, Guangzhou City, Guangdong Province, China |
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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: |
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申请人所在单位: |
广州中医药大学 |
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Applicant's institution: |
Guangzhou University of Chinese Medicine |
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研究负责人所在单位: |
广州中医药大学第二附属医院 |
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Affiliation of the Leader: |
The Second Affiliated Hospital of Guangzhou University of Chinese Medicine |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
广东省中医院伦理委员会ZE2026-015-01 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
广东省中医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Guangdong Provincial Hospital of Traditional Chinese Medicine |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-01-16 00:00:00 | ||
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伦理委员会联系人: |
李晓彦 |
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Contact Name of the ethic committee: |
Li Xiaoyan |
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伦理委员会联系地址: |
广东省广州市越秀区广州市大德路111号 |
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Contact Address of the ethic committee: |
No. 111 Dade Road, Yuexiu District, Guangzhou City, Guangdong Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 8188 7233 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
广州中医药大学第二附属医院 |
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Primary sponsor: |
The Second Affiliated Hospital of Guangzhou University of Chinese Medicine |
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研究实施负责(组长)单位地址: |
广东省广州市越秀区广州市大德路111号 |
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Primary sponsor's address: |
No. 111 Dade Road, Yuexiu District, Guangzhou City, Guangdong Province, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自筹经费 |
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Source(s) of funding: |
Funded by the Investigator |
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研究疾病: |
妊娠 |
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Target disease: |
pregnancy |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
诊断试验 |
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Study type: |
Diagnostic test |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
诊断试验诊断准确性 |
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Study design: |
Diagnostic test for accuracy |
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研究目的: |
评价轻接触式光电脉诊仪基于脉搏信号对妊娠状态的识别准确性,为后续算法优化及临床应用提供循证依据。 |
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Objectives of Study: |
This study evaluates the accuracy of a light-contact photoelectric pulse diagnostic device in detecting pregnancy status from pulse signals, aiming to provide an evidence base for subsequent algorithm refinement and clinical application. |
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药物成份或治疗方案详述: |
无 |
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Description for medicine or protocol of treatment in detail: |
None |
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纳入标准: |
1.女性,年龄18–45岁; 2.妊娠组:孕4-6周,首次尿hCG或血β-hCG阳性,B超未做,或B超未见妊娠;孕7-14周,B超证实宫内活胎;或非妊娠组:近3个月月经规律,入组前无停经且7天内尿hCG或血β-hCG阴性; 3.自愿参加并签署知情同意书。 |
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Inclusion criteria |
1. Women aged 18–45 years; 2. Pregnancy group: Gestational weeks 4–6, with positive urine or serum β?hCG, and either no ultrasound performed or ultrasound showing no evidence of pregnancy; or Gestational weeks 7–14, with ultrasound?confirmed viable intrauterine pregnancy. Or non?pregnancy group: regular menstrual cycles in the past 3 months, no missed menstruation prior to enrollment, and negative urine or serum β?hCG within 7 days before enrollment; 3. Voluntary participation with written informed consent. |
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排除标准: |
1.患有严重心脏病、血管疾病或其他系统性疾病; 2.手腕皮肤有破损、感染或其他不适合佩戴仪器的情况; 2.空腹时间超过4小时,或饭后1小时内(少量饮水不计); 4.无法理解研究内容或不能配合完成检查。 |
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Exclusion criteria: |
1. Severe heart disease, vascular disease, or other systemic disorders; 2. Skin lesions, infections, or other local conditions at the wrist that preclude device placement; 3. Fasting for more than 4 hours, or within 1 hour after a meal (excluding minimal water intake); 4. Inability to understand the study or cooperate with the examination. |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-03-16 00:00:00 至 To 2028-12-31 00:00:00 |
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诊断试验: Diagnostic Tests: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
女性 |
Gender: |
Female |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
试验完成后公开,公开内容有原始记录的数据,公开方式是向研究者联系索取。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Upon completion of the trial, the data will be made publicly available, including raw records, which can be obtained by contacting the principal investigator. |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Electronic Data |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |