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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: |
ChiCTR2600124131 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-07 17:29:24 |
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注册时间: Date of Registration: |
2026-05-07 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: |
临床实践中基于智能手机的多模态 AI 疼痛评估系统与视觉模拟评分法的前瞻性验证研究 |
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Public title: |
Prospective Validation of a Smartphone-based Multimodal AI Pain Assessment System versus the Visual Analogue Scale in Clinical Practice |
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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: |
临床实践中基于智能手机的多模态AI疼痛评估系统与视觉模拟评分法的前瞻性验证研究 |
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Scientific title: |
Prospective Validation of a Smartphone-based Multimodal Artificial Intelligence Pain Assessment System versus the Visual Analogue Scale in Clinical Practice: A Single-Center Diagnostic Accuracy 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: |
柯鹏辉 |
研究负责人: |
柯鹏辉 |
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Applicant: |
Ke Penghui |
Study leader: |
Ke Penghui |
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申请注册联系人电话: Applicant telephone: |
+86 186 5591 1729 |
研究负责人电话:
Study leader's |
+86 186 5591 1729 |
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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: |
864040149@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
864040149@qq.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
安徽医科大学第一附属医院 |
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: |
合肥市蜀山区绩溪路218号 |
研究负责人通讯地址: |
合肥市蜀山区绩溪路218号 |
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Applicant address: |
No.218 Jixi Road, Hefei, 230022, China |
Study leader's address: |
No.218 Jixi Road, Hefei, 230022, China |
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申请注册联系人邮政编码: Applicant postcode: |
230022 |
研究负责人邮政编码: Study leader's postcode: |
230022 |
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申请人所在单位: |
安徽医科大学第一附属医院 疼痛科 |
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Applicant's institution: |
Department of Pain Medicine, The First Affiliated Hospital of Anhui Medical University |
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研究负责人所在单位: |
安徽医科大学第一附属医院 疼痛科 |
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Affiliation of the Leader: |
Department of Pain Medicine, The First Affiliated Hospital of Anhui Medical University |
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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: |
KY2026-04-10 |
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: |
安徽医科大学第一附属医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of the First Affiliated Hospital of Anhui Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-10 00:00:00 | ||
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伦理委员会联系人: |
陈毅豪 |
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Contact Name of the ethic committee: |
Chen Yihao |
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伦理委员会联系地址: |
中国安徽省合肥市高新区皖水路121号 |
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Contact Address of the ethic committee: |
No. 121 Wanshui Road, High-tech Zone, Hefei City, Anhui Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 551 6292 3004 |
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: |
安徽医科大学第一附属医院 |
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Primary sponsor: |
The First Affiliated Hospital of Anhui Medical University |
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研究实施负责(组长)单位地址: |
合肥市蜀山区绩溪路218号 |
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Primary sponsor's address: |
No.218 Jixi Road, Hefei, 230022, 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: |
无资助(研究者自发,本单位内部条件支持) |
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Source(s) of funding: |
No external funding. Investigator-initiated study supported by internal resources of the institution. |
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研究疾病: |
疼痛(临床疼痛评估) |
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Target disease: |
Pain (clinical pain assessment) |
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研究疾病代码: |
R52 |
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Target disease code: |
R52 |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
诊断试验新技术临床试验 | ||||||||||||||||||||||
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Study phase: |
Diagnostic New Technique Clincal Study |
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研究设计: |
连续入组 |
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Study design: |
Sequential |
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研究目的: |
主要目的:以九宫格重分类分析为主要终点,验证基于智能手机的多模态AI疼痛评估系统,在VAS评分与多维临床证据出现矛盾的病例中,能否正确识别矛盾并给出与复合参考标准(CRS)一致的判断。具体证明AI在两个关键临床场景中的纠正能力:(1)隐性剧痛识别——VAS低报但AI与CRS均判定为中/重度疼痛的病例;(2)主观放大识别——VAS高报但AI与CRS均判定为无痛/轻度疼痛的病例。 次要目的:(1)比较AI与VAS的评估覆盖率,验证AI在老年、认知障碍等特殊人群中的可评估优势;(2)比较不同操作者使用AI与指导VAS的操作者间一致性(ICC);(3)比较AI与VAS的单次评估耗时;(4)识别对疼痛评分贡献最大的核心模态特征。 探索性目的:(1)Bland-Altman一致性描述;(2)VAS与AI评分分布特征对比;(3)SRM动态响应度分析。 |
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Objectives of Study: |
Primary objective: Using nine-grid reclassification analysis as the primary endpoint, to validate whether a smartphone-based multimodal AI pain assessment system can correctly identify and resolve discrepancies between VAS scores and multidimensional clinical evidence, and provide judgments consistent with a composite reference standard (CRS). Specifically, to demonstrate the AI system's corrective capacity in two key clinical scenarios: (1) occult severe pain (low VAS but AI and CRS both indicate moderate/severe pain); (2) subjective amplification (high VAS but AI and CRS both indicate no/mild pain). Secondary objectives: (1) compare assessability coverage of AI vs. VAS, particularly in special populations (elderly, cognitive impairment); (2) compare inter-operator reliability (ICC) of AI vs. operator-guided VAS; (3) compare single-assessment duration; (4) identify the most contributive modality features. Exploratory objectives: (1) Bland-Altman agreement; (2) distribution comparison of VAS and AI scores; (3) standardized response mean (SRM) for dynamic responsiveness. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1. 年龄≥18岁; 2. 因各种原因需要进行疼痛评估的临床患者(含门诊及住院); 3. 本人或法定代理人签署知情同意书。 |
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Inclusion criteria |
1. Age >= 18 years; 2. Clinical patients (outpatient or inpatient) requiring pain assessment for any reason; 3. Signed informed consent by the participant or legal representative. |
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排除标准: |
1. 面部严重损伤或手术后面部被完全遮挡,无法进行面部表情采集者; 2. 处于深度镇静或昏迷状态(RASS评分≤-4)者; 3. 拒绝参与研究或撤回知情同意者; 4. 研究者判断存在其他不宜入组情况者。 |
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Exclusion criteria: |
1. Severe facial injury or complete facial occlusion postoperatively, precluding facial expression capture; 2. Deep sedation or coma (RASS <= -4); 3. Refusal to participate or withdrawal of informed consent; 4. Other conditions deemed unsuitable for enrollment by the investigator. |
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研究实施时间: Study execute time: |
从 From 2026-06-01 00:00:00至 To 2026-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-01 00:00:00 至 To 2026-09-30 00:00:00 |
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干预措施: Interventions: |
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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: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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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: |
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Blinding: |
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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): |
研究结束并发表主要成果后,经伦理委员会批准,去标识化的结构化数据(不含原始音视频)可应合理请求向研究人员共享;原始音视频因包含面部及声纹等生物识别信息,不予共享。联系方式:通讯作者单位邮箱。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
After publication of primary results and with approval from the Ethics Committee, de-identified structured data (excluding raw audio/video) may be shared with qualified researchers upon reasonable request. Raw audio/video data containing biometric information (facial images, voiceprints) will not be shared. Contact: corresponding author's institutional email. |
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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: |
数据采集由两部分组成:(1)病例报告表(CRF):研究护士采用纸质CRF记录受试者基本信息、生理参数、VAS评分、评估时间、失败原因等;CRS专家评分表密封提交后由专人拆封录入。(2)电子采集系统:AI扫描的视频/音频/评分结果自动加密保存至本院AES-256加密本地服务器,不上传云端。所有数据以受试者编码(PAIN-AI-XXX)标识,去除身份信息。数据录入采用双人核查,锁定前全面核查,修改保留操作日志可溯源。保存期限不少于5年。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection consists of: (1) Case Record Form (CRF): research nurses record baseline characteristics, physiological parameters, VAS scores, assessment duration, and failure reasons on paper CRFs; sealed expert rating sheets are opened and entered by a dedicated data manager. (2) Electronic capture: video, audio, and AI scores are automatically encrypted and stored on an on-site AES-256-encrypted server (no cloud upload). All data are identified by a subject code (PAIN-AI-XXX) with personal identifiers removed. Double-entry verification is applied, and full data review is performed before database lock. Modifications are logged and fully traceable. Retention period: at least 5 years. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |