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注册号: Registration number: |
ChiCTR2500109324 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-16 17:36:14 |
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注册时间: Date of Registration: |
2025-09-16 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: |
上颌磨牙腭根即刻种植的前瞻性真实世界队列研究 |
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Public title: |
A prospective real-world cohort study on immediate implantation in the palatal root of maxillary molars. |
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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: |
上颌磨牙腭根即刻种植的前瞻性真实世界队列研究 |
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Scientific title: |
A prospective real-world cohort study on immediate implantation in the palatal root of maxillary molars. |
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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: |
刘润恒 |
研究负责人: |
刘润恒 |
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Applicant: |
Runheng Liu |
Study leader: |
Runheng Liu |
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申请注册联系人电话: Applicant telephone: |
+86 134 5022 3576 |
研究负责人电话:
Study leader's |
+86 134 5022 3576 |
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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: |
liurh28@mail.sysu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
liurh28@mail.sysu.edu.cn |
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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: |
陵园西路56号 |
研究负责人通讯地址: |
陵园西路56号 |
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Applicant address: |
No.56, Lingyuan West Road |
Study leader's address: |
No.56, Lingyuan West Road |
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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: |
中山大学附属口腔医院 |
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Applicant's institution: |
Hospital of Stomatology, Sun Yat-sen University |
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研究负责人所在单位: |
中山大学附属口腔医院 |
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Affiliation of the Leader: |
Hospital of Stomatology, Sun Yat-sen 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: |
KQEC-2024-134-03 |
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: |
中山大学附属口腔医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of the Affiliated Stomatological Hospital of Sun Yat-sen University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-07-17 00:00:00 | ||
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伦理委员会联系人: |
向媛媛 |
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Contact Name of the ethic committee: |
Yuanyuan Xiang |
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伦理委员会联系地址: |
陵园西路56号 |
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Contact Address of the ethic committee: |
No.56, Lingyuan West Road |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 185 0202 6881 |
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: |
中山大学附属口腔医院 |
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Primary sponsor: |
Hospital of Stomatology, Sun Yat-sen University |
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研究实施负责(组长)单位地址: |
陵园西路56号 |
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Primary sponsor's address: |
No.56, Lingyuan West Road |
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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: |
杰迪医疗有限公司 |
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Source(s) of funding: |
JD Medical Co., Ltd |
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研究疾病: |
牙列缺损 |
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Target disease: |
dentition defect |
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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: |
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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
上颌磨牙腭根是三根之中最大者,因此腭根拔牙窝方向可以作为即刻种植时植入方向的参考,直接将种植体植入上颌磨牙腭根的拔牙窝,从而简化上颌磨牙即刻种植手术,缩短治疗周期,降低费用,减小手术创伤,避免进行上颌窦提升手术可能发生的一些重大风险及并发症,但相关的疗效仍缺乏充足的循证医学证据支持。本研究拟通过比较上颌磨牙腭根即刻种植与常规延期种植的临床效果,以期为上颌磨牙腭根即刻种植提供医学证据支持。 |
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Objectives of Study: |
The palatal root of the maxillary molar is the largest among the three roots, hence the direction of the palatal root extraction socket can serve as a reference for the implantation direction during immediate implantation. By directly implanting the implant into the extraction socket of the palatal root of the maxillary molar, the procedure of immediate implantation in maxillary molars can be simplified, the treatment period can be shortened, costs can be reduced, surgical trauma can be minimized, and some significant risks and complications associated with sinus augmentation surgery can be avoided. However, there is still a lack of sufficient evidence-based medical evidence to support the efficacy. This study aims to provide medical evidence for immediate implantation in the palatal root of maxillary molars by comparing the clinical outcomes of immediate implantation with conventional delayed implantation. |
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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. 有系统性疾病可能影响术后愈合期和/或骨结合者,如未控制的糖尿病、高血压等; 2. 系统或局部的骨性疾病,如骨结核,骨炎,骨肿瘤等; 3. 长期服用可能影响术后愈合或骨结合的特殊药物者; 4. 患有口腔外科手术禁忌症患者; 5. 近3年内进行放射治疗或化学治疗的患者; 6. 尚未控制的牙周炎; 7. 酒精依赖、吸毒、烟草或其他药物成瘾者; 8. 研究者认为其他不适合试验的情况。 |
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Exclusion criteria: |
1. Individuals with systemic diseases that may affect postoperative healing and/or osseointegration, such as uncontrolled diabetes or hypertension; 2. Individuals with systemic or localized bone diseases, such as osteo-tuberculosis, osteitis, or bone tumors; 3. Long-term use of medications known to interfere with postoperative healing or osseointegration; 4. Individuals with contraindications to oral surgical procedures; 5. Individuals who have undergone radiotherapy or chemotherapy within the past three years; 6. Uncontrolled periodontitis; 7. Individuals with alcohol dependence, drug abuse, tobacco addiction, or other substance addictions; 8. Any other condition deemed unsuitable for the study by the investigators. |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2027-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-01-01 00:00:00 至 To 2027-12-31 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): |
试验结束后6月后公布于临床研究电子管理公平台(Research Manager, ResMan);http://www.medresman.org.cn |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Six months after the end of the trial was published in the Clinical Research Electronic Management Fair Platform (Research Manager,ResMan);http://www.medresman.org.cn |
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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: |
数据采集和管理由两部分组成,一为病例记录表(Case Record Form,CR日,二为电子采集和管理系统(Electronic Data Capture,EDC) |
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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 and Management (A standard data collection and management system include a CRF and an electronic data capture |
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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 |