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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: |
ChiCTR2500097743 |
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最近更新日期: Date of Last Refreshed on: |
2025-02-25 11:04:40 |
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注册时间: Date of Registration: |
2025-02-25 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: |
软骨细胞铁死亡在退行性骨关节炎中的作用及机制研究 |
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Public title: |
The role and mechanism of chondrocyte iron death in degenerative osteoarthritis |
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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: |
软骨细胞铁死亡在退行性骨关节炎中的作用及机制研究 |
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Scientific title: |
The role and mechanism of chondrocyte iron death in degenerative osteoarthritis |
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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: |
孙庆 |
研究负责人: |
屈一鸣; 孙庆 |
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Applicant: |
Sun Qing |
Study leader: |
Qu Yiming; Sun Qing |
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申请注册联系人电话: Applicant telephone: |
+86 176 2380 3629 |
研究负责人电话: Study leader's telephone: |
+86 132 7268 8843 |
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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: |
17623803629@163.com |
研究负责人电子邮件: Study leader's E-mail: |
qim4786@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: |
重庆市永川区萱花路439号 |
研究负责人通讯地址: |
重庆市永川区萱花路439号 |
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Applicant address: |
No. 439, Xuanhua Road, Yongchuan District, Chongqing |
Study leader's address: |
No. 439, Xuanhua Road, Yongchuan District, Chongqing |
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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: |
重庆医科大学附属永川医院 |
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Applicant's institution: |
Yongchuan Hospital affiliated to Chongqing Medical University |
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研究负责人所在单位: |
重庆医科大学附属永川医院 |
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Affiliation of the Leader: |
Yongchuan Hospital affiliated to Chongqing Medical University |
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是否获伦理委员会批准: |
是/Yes |
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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: |
2024EC0074 |
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: |
重庆医科大学附属永川医院临床伦理委员会 |
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Name of the ethic committee: |
The Clinical Ethics Committee of Yongchuan Hospital, Chongqing Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-11-27 00:00:00 |
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伦理委员会联系人: |
田江漫 |
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Contact Name of the ethic committee: |
Tian Jiangman |
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伦理委员会联系地址: |
重庆市永川区萱花路439号 |
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Contact Address of the ethic committee: |
No. 439, Xuanhua Road, Yongchuan District, Chongqing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 133 2034 8942 |
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: |
重庆医科大学附属永川医院 |
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Primary sponsor: |
The affiliated yongchuan hospital of chongqing medical university |
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研究实施负责(组长)单位地址: |
重庆市永川区萱花路439号 |
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Primary sponsor's address: |
No. 439, Xuanhua Road, Yongchuan District, Chongqing |
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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: |
导师课题经费 |
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Source(s) of funding: |
Tutor Project Fund |
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Target disease: |
Osteoarthritis |
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Target disease code: |
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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: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
病例对照研究 |
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Study design: |
Case-Control study |
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研究目的: |
本研究拟收集膝关节骨关节炎患者关节液和软骨或置换的关节样本,建立软骨铁死亡的细胞模型,并检测包括相关基因铁死亡相关标志,为继续研究铁死亡引起的KOA打下基础。 |
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Objectives of Study: |
In this study, we aim to collect samples of synovial fluid and cartilage or replacement joints from patients with knee osteoarthritis, establish a cellular model of cartilage ferroptosis, and detect markers related to ferroptosis, so as to lay a foundation for further research on KOA caused by ferroptosis. |
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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)根据《骨关节炎诊疗指南(2018 年版)》 诊断标准,确诊为 KOA, 且活动时膝关节内侧间隙疼痛严重、保守治疗无效,需要行膝关节置换术的患者; (2)膝关节 X 线 Kellgren-Lawrence(K-L)分级为 II、III、IV 级,内侧间隙明显变窄或出现骨对骨,无其它间室病变或病变程度较低; (3)手术前膝关节活动度大于 90°,膝关节屈曲、内翻畸形小于 15°,且可用手法纠正内翻畸形; (4)膝关节各韧带功能保持相对完整。 |
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Inclusion criteria |
(1) Patients diagnosed with KOA according to the diagnostic criteria of the Guidelines for the Diagnosis and Treatment of Osteoarthritis (2018 Edition), and have severe pain in the medial space of the knee joint during activity, and have ineffective conservative treatment, and need knee arthroplasty; (2) Kellgren-Lawrence (K-L) of knee X-ray was graded as II, III, IV, with significant narrowing of the medial space or bone-to-bone, no other compartmental lesions or low degree of lesions; (3) Before surgery, the range of motion of the knee joint is greater than 90°, and the knee flexion and varus deformity are less than 15°, and the varus deformity can be corrected by manual means; (4) The functions of the ligaments of the knee joint remain relatively intact. |
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排除标准: |
(1)伴有严重内科疾病、骨质疏松的患者; (2)术中发现其它间室受累出现软骨中重度退化,裸露出软骨下骨者; (3)术中发现韧带损伤严重,膝关节明显不稳者; (4)存在膝关节活动性滑膜病变,包括类风湿性关节炎、痛风等; (5)行双侧膝关节置换术者; (6)临床资料不完善,治疗及随访依从性低。 |
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Exclusion criteria: |
(1) Patients with severe medical diseases and osteoporosis; (2) Those who are found to have moderate to severe cartilage degeneration due to other compartment involvement during the operation, exposing the subchondral bone; (3) Patients with serious ligament injury and obvious instability of the knee joint during the operation; (4) Presence of active synovial lesions of the knee joint, including rheumatoid arthritis, gout, etc.; (5) Patients undergoing bilateral knee arthroplasty; (6) The clinical data were imperfect, and the compliance with treatment and follow-up was low. |
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研究实施时间: Study execute time: |
从 From 2025-02-27 00:00:00至 To 2026-02-28 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-03-01 00:00:00 至 To 2025-06-30 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: |
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): |
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: |
不公开/Private |
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盲法: |
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Blinding: |
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是否共享原始数据: IPD sharing |
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: |
病例记录表 |
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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: |
暂未确定/Not yet |