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注册号: Registration number: |
ChiCTR2500106588 |
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最近更新日期: Date of Last Refreshed on: |
2025-07-25 17:00:07 |
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注册时间: Date of Registration: |
2025-07-25 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: |
椎间隙稳定撑开对人工颈椎间盘置换术假体植入操作及术后疗效影响的前瞻性随机对照临床研究 |
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Public title: |
The Influence of Maintained Intervertebral Distraction on Procedural Aspects and Clinical Outcomes in Cervical Disc Arthroplasty: A Prospective Randomized Controlled Trial |
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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: |
椎间隙稳定撑开对人工颈椎间盘置换术假体植入操作及术后疗效影响的前瞻性随机对照临床研究 |
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Scientific title: |
The Influence of Maintained Intervertebral Distraction on Procedural Aspects and Clinical Outcomes in Cervical Disc Arthroplasty: A Prospective Randomized Controlled Trial |
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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: |
赵小强 |
研究负责人: |
王贝宇 |
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Applicant: |
Zhao Xiaoqiang |
Study leader: |
Wang beiyu |
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申请注册联系人电话: Applicant telephone: |
+86 177 9414 5951 |
研究负责人电话:
Study leader's |
+86 177 9414 5951 |
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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: |
zhaoxiaoqiang@stu.scu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
dove-baker@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: |
四川省成都市武侯区国学巷37号(华西坝院区) |
研究负责人通讯地址: |
四川省成都市武侯区国学巷37号(华西坝院区) |
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Applicant address: |
No. 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
Study leader's address: |
No. 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
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申请注册联系人邮政编码: Applicant postcode: |
610000 |
研究负责人邮政编码: Study leader's postcode: |
610000 |
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申请人所在单位: |
四川大学华西医院 |
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Applicant's institution: |
West China Hospital of Sichuan University |
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研究负责人所在单位: |
四川大学华西医院 |
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Affiliation of the Leader: |
West China Hospital of Sichuan 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: |
2025年审(1255)号 |
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: |
四川大学华西医院生物医学伦理审查委员会 |
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Name of the ethic committee: |
Biomedical Ethics Review Committee of West China Hospital, Sichuan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-07-15 00:00:00 | ||
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伦理委员会联系人: |
邓绍林 |
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Contact Name of the ethic committee: |
Deng Shaolin |
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伦理委员会联系地址: |
四川省成都市武侯区国学巷37号八角亭2105 |
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Contact Address of the ethic committee: |
2105 Bajiaoting, No. 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 8542 2654 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
hxlcyjlb@163.com |
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研究实施负责(组长)单位: |
四川大学华西医院 |
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Primary sponsor: |
West China Hospital of Sichuan University |
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研究实施负责(组长)单位地址: |
四川省成都市武侯区国学巷37号(华西坝院区) |
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Primary sponsor's address: |
No. 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
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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: |
SCI经费卡 |
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Source(s) of funding: |
SCI funding card |
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研究疾病: |
颈椎病 |
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Target disease: |
Cervical spondylosis |
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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. 主要目的:验证在颈前路人工椎间盘置换术假体植入操作使用Caspar撑开器稳定撑开是否有助于减小术后板-骨界面间隙高度以提高假体与终板的贴合度。 2. 次要目的:对比颈前路人工椎间盘置换术假体植入操作使用Caspar撑开器稳定撑开对最终假体的高度选择、假体活动度、术者完成手术操作的难易程度、术中操作调整次数、术中透视次数、手术时长及手术相关并发症发生率、假体相关并发症的发生率及术后患者满意度。 |
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Objectives of Study: |
1. Primary Objective: To determine whether maintained Caspar distraction during prosthesis implantation in anterior cervical disc arthroplasty (ACDA) facilitates reduction of the prosthesis-endplate interface gap height, thereby enhancing prosthesis-endplate congruency postoperatively. 2. Secondary Objectives: To compare the impact of maintained Caspar distraction during prosthesis implantation in ACDA on: Optimal prosthesis height selection; Prosthetic Range of Motion (ROM);Technical ease of surgical execution (surgeon-assessed); Frequency of intraoperative procedural adjustments; Intraoperative fluoroscopy frequency ;Total operative duration ;Incidence of surgery-related complications; Incidence of prosthesis-related complications; Postoperative patient-reported satisfaction |
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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: |
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Inclusion criteria |
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排除标准: |
1.既往有颈椎手术史、邻近节段骨性融合、有食管疾病、翻修手术和颈部手术史的患者; 2.患有躁狂症、严重抑郁症等心理疾病或有创伤性脑损伤、脑卒中等中枢神经系统疾病史的患者; 3.颈椎外伤、严重小关节变性、后纵韧带骨化、节段性活动范围 (ROM) <2°、节段性不稳定 (>3 mm)、 椎间盘高度丢失超过 50% 和骨质疏松症(T 评分 <-2.5); 4.颈部皮肤局部感染、破溃,椎骨病理性骨折、脊柱畸形、后纵韧带 (OPLL) 骨化、类风湿性关节炎、强直性脊柱炎、发育性狭窄和局部或全身感染的患者; 5.妊娠或研究期间有妊娠计划者; 6.正在参加其他可能对本研究结果造成影响的研究。 |
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Exclusion criteria: |
1. History of prior cervical spine surgery, adjacent-segment ankylosis, esophageal pathology, revision surgery, or anterior cervical procedures. 2.Active psychiatric disorders (e.g., mania, major depression), traumatic brain injury, or central nervous system diseases (e.g., stroke). 3.Cervical trauma, severe facet joint degeneration, ossification of the posterior longitudinal ligament (OPLL), segmental range of motion (ROM) < 2°, segmental instability (>3 mm translation), >50% disc height loss, or osteoporosis (T-score < -2.5). 4. Active cervical skin infection/ulceration, spinal pathological fractures, spinal deformity, OPLL, rheumatoid arthritis, ankylosing spondylitis, developmental spinal stenosis, or local/systemic infection. Severe systemic comorbidities contraindicating surgery or compromised cardiorespiratory reserve precluding safe anesthesia. 5.Current pregnancy or planned pregnancy during the study period. 6.Concurrent enrollment in another clinical trial potentially confounding study outcomes. |
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研究实施时间: Study execute time: |
从 From 2025-07-21 00:00:00至 To 2026-02-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-07-26 00:00:00 至 To 2026-02-01 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: |
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): |
随机数表法 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Random number table |
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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: |
单盲 |
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Blinding: |
single-blind |
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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): |
NA |
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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: |
Case Record Form |
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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 |