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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: |
ChiCTR2600124227 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-09 09:14:59 |
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注册时间: Date of Registration: |
2026-05-09 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: |
远程机器人辅助膝关节置换术实现手术质量均质化的单中心随机对照研究 |
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Public title: |
Homogenization of Surgical Quality in Remote Robot-Assisted Total Knee Arthroplasty: A Single-Center Randomized Controlled 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: |
远程机器人辅助膝关节置换术实现手术质量均质化的单中心随机对照研究 |
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Scientific title: |
Homogenization of Surgical Quality in Remote Robot-Assisted Total Knee Arthroplasty: A Single-Center Randomized Controlled 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: |
胡越皓 |
研究负责人: |
翟赞京 |
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Applicant: |
Hu Yuehao |
Study leader: |
Zhai Zanjing |
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申请注册联系人电话: Applicant telephone: |
+86 188 1786 6557 |
研究负责人电话:
Study leader's |
+86 136 5189 0615 |
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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: |
dr_huyuehao@163.com |
研究负责人电子邮件: Study leader's E-mail: |
zanjing_zhai@163.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: |
上海市黄浦区制造局路639号 |
研究负责人通讯地址: |
西藏自治区日喀则市桑珠孜区大庆东路1号 |
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Applicant address: |
No. 639 Zhizaoju Road, Huangpu District, Shanghai 639 |
Study leader's address: |
No. 1, East Daqing Road, Sangzhuzi District, Shigatse City, Tibet Autonomous Region |
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申请注册联系人邮政编码: Applicant postcode: |
200011 |
研究负责人邮政编码: Study leader's postcode: |
857000 |
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申请人所在单位: |
上海交通大学医学院附属第九人民医院 |
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Applicant's institution: |
Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine |
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研究负责人所在单位: |
日喀则市人民医院 |
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Affiliation of the Leader: |
Shigatse People’s Hospital |
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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: |
2026RKZRMYY03M002 |
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: |
日喀则市人民医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Shigatse People’s Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-31 00:00:00 | ||
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伦理委员会联系人: |
扎西平措 |
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Contact Name of the ethic committee: |
Zahi Bingzo |
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伦理委员会联系地址: |
西藏自治区日喀则市桑珠孜区大庆东路1号 |
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Contact Address of the ethic committee: |
No. 1, East Daqing Road, Sangzhuzi District, Shigatse City, Tibet Autonomous Region |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 892 882 3617 |
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: |
日喀则市人民医院 |
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Primary sponsor: |
Shigatse People’s Hospital |
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研究实施负责(组长)单位地址: |
西藏自治区日喀则市桑珠孜区大庆东路1号 |
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Primary sponsor's address: |
No. 1, East Daqing Road, Sangzhuzi District, Shigatse City, Tibet Autonomous Region |
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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: |
2025国家高层次人才特殊支持计划QB |
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Source(s) of funding: |
2025 National Special Support Program for High-Level Talents (QB) |
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研究疾病: |
膝骨关节炎 |
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Target disease: |
Knee Osteoarthritis |
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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: |
干预性研究 |
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Study type: |
Interventional study |
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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: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
1.评价在日喀则真实临床场景下,远程机器人辅助TKA在术后下肢力线恢复精度方面是否不劣于上海专家在日喀则现场实施的机器人辅助TKA。 2.评价两组在围术期安全性、手术过程指标、早中期功能评分及患者满意度方面的差异。 3.基于上海第九人民医院2025年成熟中心现场机器人辅助TKA历史数据库,评价日喀则远程机器人辅助TKA的关键质量指标是否接近上海第九人民医院水平。 |
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Objectives of Study: |
1. To evaluate whether remote robot-assisted TKA is non-inferior to on-site robot-assisted TKA performed by Shanghai experts in Shigatse in terms of the accuracy of postoperative lower limb alignment restoration under real clinical scenarios in Shigatse. 2. To compare the two groups in perioperative safety, intraoperative procedural parameters, early and mid-term functional scores, and patient satisfaction. 3. Based on the historical database of mature on-site robot-assisted TKA cases at Shanghai Ninth People’s Hospital in 2025, to evaluate whether the key quality indicators of remote robot-assisted TKA in Shigatse are comparable to those of Shanghai Ninth People’s Hospital. |
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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岁以上,80岁以下。 2.临床及影像学诊断为膝骨关节炎,符合初次单侧TKA适应证。 3. 拟接受机器人辅助全膝关节置换术。 4. 能够理解研究内容并签署知情同意书。 5. 能够按要求完成术后影像学检查和随访。 |
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Inclusion criteria |
1. Age over 18 years and under 80 years. 2. Clinically and radiographically diagnosed with knee osteoarthritis, meeting the indications for initial unilateral TKA. 3. Planning to undergo robot-assisted total knee arthroplasty. 4. Able to understand the study content and sign the informed consent form. 5. Able to complete postoperative imaging examinations and follow-up as required. |
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排除标准: |
1.翻修TKA或双侧同期TKA。 2. 严重关节外畸形需额外截骨矫形者。 3. 活动性感染、严重凝血障碍或其他手术禁忌证。 4. 既往同侧膝关节重大手术史明显影响标准化测量者。 5. 不能完成随访或影像评估者。 6. 研究者判断不适合入组者。 |
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Exclusion criteria: |
1. Revision TKA or bilateral simultaneous TKA. 2. Severe extra-articular deformity requiring additional osteotomy for correction. 3. Active infection, severe coagulation disorders, or other surgical contraindications. 4. History of major surgery on the same knee significantly affecting standardized measurements. 5. Unable to complete follow-up or imaging assessments. 6. Subjects deemed unsuitable for inclusion by the investigator. |
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研究实施时间: Study execute time: |
从 From 2026-05-01 00:00:00至 To 2028-04-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-10 00:00:00 至 To 2027-05-01 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: |
尚未开始 Not yet 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): |
主RCT采用个体1:1区组随机,由独立统计人员预先生成随机序列,区组长度建议为4或6,使用密封不透明信封或电子随机系统实施分配隐藏。 采用术前冠状位畸形程度和BMI作为分层因素;将协作医生作为协变量纳入统计校正。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
The main RCT adopts individual 1:1 block randomization. The random sequence is pre-generated by an independent statistician with a recommended block size of 4 or 6. Allocation concealment is implemented using sealed opaque envelopes or an electronic randomization system. Preoperative coronal deformity severity and BMI are adopted as stratification factors; collaborating physicians are included as a covariate for statistical adjustment. |
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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: |
对影像评估者、功能评分评估者及统计分析者施盲 |
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Blinding: |
Blinding of image evaluators, functional scoring evaluators, and statistical analysts |
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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 |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
CRF |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |