ChiCTR2500110581 版本V1.0 版本创建时间2025/10/16 09:04:15 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:

ChiCTR2500110581 

最近更新日期:

Date of Last Refreshed on:

2025-10-16 09:04:10 

注册时间:

Date of Registration:

2025-10-16 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

全自主超声扫查机器人的疾病诊断

Public title:

Diagnostic Application of a Fully Autonomous Ultrasound Scanning Robot

注册题目简写:

English Acronym:

研究课题的正式科学名称:

全自主超声扫查机器人的疾病诊断

Scientific title:

Diagnostic Application of a Fully Autonomous Ultrasound Scanning Robot

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:

吕发勤 

研究负责人:

吕发勤 

Applicant:

Faqin Lv 

Study leader:

Faqin Lv 

申请注册联系人电话:

Applicant telephone:

+86 10 5797 6770

研究负责人电话:

Study leader's
telephone:

+86 10 5797 6770

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:

lvjin8912@163.com

研究负责人电子邮件:

Study leader's E-mail:

lvjin8912@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:

北京市海淀区永定路69号

研究负责人通讯地址:

北京市海淀区永定路69号

Applicant address:

No. 69, Yongding Road, Haidian District, Beijing

Study leader's address:

No. 69, Yongding Road, Haidian District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

100039

研究负责人邮政编码:

Study leader's postcode:

100039

申请人所在单位:

中国人民解放军总医院第三医学中心超声医学科

Applicant's institution:

Department of Ultrasound, The Third Medical Center of Chinese PLA General Hospital

研究负责人所在单位:

中国人民解放军总医院第三医学中心超声医学科

Affiliation of the Leader:

Department of Ultrasound, The Third Medical Center of Chinese PLA 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:

伦审科研第(KY2024-025)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:

中国人民解放军总医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Chinese PLA General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-06-13 00:00:00

伦理委员会联系人:

医学伦理委员会办公室

Contact Name of the ethic committee:

Office of Medical Ethics Committee

伦理委员会联系地址:

北京市海淀区永定路69号

Contact Address of the ethic committee:

No. 69, Yongding Road, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 5797 6902

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:

中国人民解放军总医院第三医学中心

Primary sponsor:

The Third Medical Center of Chinese PLA General Hospital

研究实施负责(组长)单位地址:

中国北京市海淀区永定路69号

Primary sponsor's address:

No. 69, Yongding Road, Haidian District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

海淀

Country:

China

Province:

Beijing

City:

Haidian

单位(医院):

中国人民解放军总医院第三医学中心

具体地址:

中国北京市海淀区永定路69号

Institution
hospital:

The Third Medical Center of Chinese PLA General Hospital

Address:

No. 69, Yongding Road, Haidian District, Beijing

经费或物资来源:

国家重点研发计划 (2022YFB473500)

Source(s) of funding:

National Key Research and Development Program of China (2022YFB473500)

研究疾病:

需要超声检查的常见临床疾病(健康体检人群及常规诊疗对象)  

Target disease:

Common clinical conditions requiring ultrasound examination (health check-up population and routine diagnostic cases)

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:

其它 

Study phase:

N/A

研究设计:

随机交叉对照 

Study design:

Cross-over 

研究目的:

本研究为随机交叉非劣效性设计:每位受试者同次访视内依次接受 RAUS 与 HCUS 两种检查,随机分配为 A(RAUS→HCUS)或 B(HCUS→RAUS)序列;两次检查间隔≥10 分钟以降低学习与残留效应。影像去标识并一致化预处理,由盲法双读+裁决。统计分析在配对框架下进行,并用 GLMM/LMM 控制序列/周期/中心效应,如发现残留效应则开展 Grizzle 或第一周期敏感性分析。  

Objectives of Study:

Randomized crossover non-inferiority design: each participant receives both RAUS and HCUS in a single visit, randomized to sequence A (RAUS→HCUS) or B (HCUS→RAUS), with an interval ≥10 minutes to mitigate learning and carry-over. Images are de-identified and standardized for blinded double-reading plus adjudication. Analyses are paired with supportive GLMM/LMM adjusting for sequence/period/center; Grizzle or first-period sensitivity analyses if carry-over is detected.

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岁,男女不限; 2.接受常规健康体检或临床超声检查者; 3.自愿签署书面知情同意。

Inclusion criteria

1. Age: 18-75 years old, gender not limited; 2. Those who have undergone regular health check-ups or clinical ultrasound examinations; 3. Voluntarily sign written informed consent.

排除标准:

1.孕妇或哺乳期妇女; 2.无法耐受检查体位者; 3.装有金属植入物或心脏起搏器影响成像者; 4.有严重心肺疾病或精神障碍者; 5.研究者认为不宜参加者。

Exclusion criteria:

1. Pregnant or lactating women; 2. Those who cannot tolerate the examination position; 3. Those with metal implants or cardiac pacemakers that affect imaging; 4. Those with severe heart and lung diseases or mental disorders; 5. The researchers believe that it is not advisable to participate.

研究实施时间:

Study execute time:

From 2024-05-09 00:00:00 To 2025-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-06-23 00:00:00 To 2025-05-10 00:00:00

干预措施:

Interventions:

组别:

RAUS组(机器人自主超声组)

样本量:

135

Group:

RAUS group (Robot-Autonomous Ultrasound)

Sample size:

干预措施:

全自主超声机器人检查(RAUS),间隔10分钟,常规人工超声检查(HCUS)

干预措施代码:

Intervention:

Fully autonomous robotic ultrasound examination (RAUS), 10 min interval, conventional manual ultrasound examination (HCUS)

Intervention code:

组别:

HCUS组(人工操作超声组)

样本量:

135

Group:

HCUS group (Human-Conducted Ultrasound)

Sample size:

干预措施:

常规人工超声检查(HCUS),间隔10分钟,全自主超声机器人检查(RAUS)

干预措施代码:

Intervention:

Conventional manual ultrasound examination (HCUS), 10 min interval, fully autonomous robotic ultrasound examination (RAUS)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

海淀 

Country:

China

Province:

Beijing

City:

Haidian

单位(医院):

中国人民解放军总医院第三医学中心 

单位级别:

三级 

Institution
hospital:

The Third Medical Center of Chinese PLA General Hospital, 69 Yongding Road, Haidian District, Beijing, China

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

天津 

市(区县):

南开 

Country:

China

Province:

Tianjin

City:

Nankai

单位(医院):

天津康复疗养中心 

单位级别:

三级 

Institution
hospital:

Tianjin Rehabilitation and Convalescent Center,600 Hongqi South Road, Nankai District, Tianjin, China

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

诊断充分率(RAUS vs HCUS)

指标类型:

主要指标

Outcome:

Diagnostic adequacy rate (RAUS vs HCUS)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总体患者满意度(0–100分)

指标类型:

主要指标

Outcome:

Overall patient satisfaction (0–100 scale)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

检查总时长(分钟)

指标类型:

次要指标

Outcome:

Total examination duration (min)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不良事件发生率

指标类型:

次要指标

Outcome:

Adverse event incidence rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者体验分量表评分

指标类型:

次要指标

Outcome:

Patient experience subscale scores

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

愿意再次接受该模式检查的比例(%)

指标类型:

次要指标

Outcome:

Willingness to repeat the same mode (%)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疼痛/不适VAS(0–10)

指标类型:

次要指标

Outcome:

Pain/Discomfort VAS (0–10)

Type:

Secondary 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:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

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):

随机序列由独立统计学专家使用计算机随机数生成器(SPSS 26.0 随机数模块)产生,采用区组随机法(区组大小为4)。随机序列由非研究成员保管,分配隐藏通过不透明、依次编号封袋完成。

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

The random number sequence was generated by an independent statistician using a computer-based random number generator (SPSS version 26.0). Block randomization (block size = 4) was applied. The randomization list was kept by a non-investigator, and allocation concealment was maintained using sealed, opaque, sequentially numbered envelopes.

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:

受试者与操作者因干预性质无法盲法;影像判读专家对采集模式保持盲态。所有图像/视频在判读前进行一致化预处理(去标识、灰度标准化、统一帧率与分辨率),并进行判读者一致性训练与校准;判读后记录对采集模式的猜测以评估盲法有效性。

Blinding:

Participants and operators were not blinded due to the nature of the intervention; image reviewers were blinded to acquisition mode. Prior to review, all images/clips underwent standardized preprocessing (de-identification, gray-scale normalization, unified frame rate and resolution), and readers received calibration training. After ratings, readers guessed the acquisition mode to assess blinding effectiveness.

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):

研究结束后,通过ResMan(www.medresman.org.cn)方式共享

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

After the end of the study, it was shared by ResMan (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:

CRF;EDC

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

CRF;EDC

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:

 2025-10-16 09:04:10