|
注册号: Registration number: |
ChiCTR2600123067 |
|
最近更新日期: Date of Last Refreshed on: |
2026-04-21 11:41:40 |
|
注册时间: Date of Registration: |
2026-04-21 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
机器人辅助种植术中牙面配准与导板配准的精度比较:一项随机对照研究 |
|
Public title: |
Accuracy Comparison of Tooth-Surface Registration and Guide-Plate Registration in Robot-Assisted Implant Surgery: A Randomized Controlled Trial |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
机器人辅助种植术中牙面配准与导板配准的精度比较:一项随机对照研究 |
|
Scientific title: |
Accuracy Comparison of Tooth-Surface Registration and Guide-Plate Registration in Robot-Assisted Implant Surgery: A Randomized Controlled Trial |
|
研究课题代号(代码): Study subject ID: |
|
|
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: |
|
申请注册联系人: |
杨醒眉 |
研究负责人: |
杨醒眉 |
|
Applicant: |
Xingmei Yang |
Study leader: |
Xingmei Yang |
|
申请注册联系人电话: Applicant telephone: |
+86 28 8550 4389 |
研究负责人电话:
Study leader's |
+86 28 8550 4389 |
|
申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
||
|
申请注册联系人电子邮件: Applicant E-mail: |
yangxingmei_scu@scu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
65167950@qq.com |
|
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): |
||
|
申请注册联系人通讯地址: |
四川省成都市人民南路三段14号 |
研究负责人通讯地址: |
四川省成都市人民南路三段14号 |
|
Applicant address: |
No. 14, Section 3, Renmin South Road, Chengdu City, Sichuan Province |
Study leader's address: |
No. 14, Section 3, Renmin South Road, Chengdu City, Sichuan Province |
|
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: |
||
|
申请人所在单位: |
四川大学华西口腔医院 |
||
|
Applicant's institution: |
West China Hospital of Stomatology, Sichuan University |
||
|
研究负责人所在单位: |
四川大学华西口腔医院 |
||
|
Affiliation of the Leader: |
West China Hospital of Stomatology, Sichuan University |
||
|
是否获伦理委员会批准: |
是 |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
WCHSIRB-D-2025-665 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
|
批准本研究的伦理委员会名称: |
四川大学华西口腔医院医学伦理委员会 |
||
|
Name of the ethic committee: |
Research Ethics Committee West China Hospital of Stomatology Sichuan University |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2026-01-22 00:00:00 | ||
|
伦理委员会联系人: |
李灏来 |
||
|
Contact Name of the ethic committee: |
Haolai Li |
||
|
伦理委员会联系地址: |
四川省成都市人民南路三段14号 |
||
|
Contact Address of the ethic committee: |
No. 14, Section 3, Renmin South Road, Chengdu City, Sichuan Province |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 85501479 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
hxkqllwyh@sina.com |
|
研究实施负责(组长)单位: |
四川大学华西口腔医院 |
||||||||||||||||||||||
|
Primary sponsor: |
West China Hospital of Stomatology, Sichuan University |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
四川省成都市人民南路三段14号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
No. 14, Section 3, Renmin South Road, Chengdu City, Sichuan Province |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
四川省科技计划项目(重点研发项目) |
||||||||||||||||||||||
|
Source(s) of funding: |
Sichuan Provincial Science and Technology Program (Key Research and Development Project) |
||||||||||||||||||||||
|
研究疾病: |
牙列缺损 |
||||||||||||||||||||||
|
Target disease: |
Dentition Defect |
||||||||||||||||||||||
|
研究疾病代码: |
|
||||||||||||||||||||||
|
Target disease code: |
|
||||||||||||||||||||||
|
研究类型: |
干预性研究 |
||||||||||||||||||||||
|
Study type: |
Interventional study |
||||||||||||||||||||||
|
研究所处阶段: |
其它 | ||||||||||||||||||||||
|
Study phase: |
N/A |
||||||||||||||||||||||
|
研究设计: |
随机平行对照 |
||||||||||||||||||||||
|
Study design: |
Parallel |
||||||||||||||||||||||
|
研究目的: |
本研究拟开展前瞻性随机对照临床试验,比较导板配准与牙面配准在机器人辅助种植手术中三维定位精度、术前准备效率和操作便捷性方面的表现,以验证牙面配准在适宜牙列条件下的临床可行性及应用价值,为机器人种植的标准化推广提供科学依据。 |
||||||||||||||||||||||
|
Objectives of Study: |
This study intends to conduct a prospective randomized controlled clinical trial to compare the performance of guide plate alignment and tooth surface alignment in terms of three-dimensional positioning accuracy, preoperative preparation efficiency, and operational convenience in robotic-assisted implant surgery. The aim is to verify the clinical feasibility and application value of tooth surface alignment under suitable dental arch conditions, and to provide a scientific basis for the standardized promotion of robotic implantation. |
||||||||||||||||||||||
|
药物成份或治疗方案详述: |
|
||||||||||||||||||||||
|
Description for medicine or protocol of treatment in detail: |
|
||||||||||||||||||||||
|
纳入标准: |
|||||||||||||||||||||||
|
Inclusion criteria |
|||||||||||||||||||||||
|
排除标准: |
1.重度吸烟者(每日吸烟量>10支); |
||||||||||||||||||||||
|
Exclusion criteria: |
1. Heavy smokers (>10 cigarettes per day); 2. Long-term use of drugs affecting bone metabolism or wound healing (such as bisphosphonates, immunosuppressants, glucocorticoids, etc.); 3. Pregnant or lactating women; 4. Patients with a history of radiotherapy for head and neck cancer within the past 5 years or undergoing chemotherapy; 5. Patients with small mouth opening (<40mm) or other temporomandibular joint problems such as limited mouth opening, clicking and joint pain. |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2026-01-22 00:00:00至 To 2027-01-21 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-21 00:00:00 至 To 2027-01-21 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
|
||||||
|
性别: |
男女均可 |
Gender: |
Both |
||||||
|
随机方法(请说明由何人用什么方法产生随机序列): |
本研究采用分层区组随机化以保证组间可比性并控制关键预后因素。以“缺牙区域”(前牙/后牙区)为分层因素,因其可能影响手术精度。随机序列由独立统计人员通过计算机生成,每层内按区组长度4或6以1:1比例分配至导板配准组或牙面配准组。分配结果存入密封编号信封或中心随机系统,仅在患者入组并签署知情同意后由主刀医生开启,以实现分配隐藏。 |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
This study used stratified block randomization to ensure comparability between groups and control key prognostic factors. “Tooth loss region” (anterior/posterior) was used as the stratification factor, as it may affect surgical precision. The randomization sequence was generated by an independent statistician using a computer, with blocks of 4 or 6 within each stratum and a 1:1 allocation to either the guide-registration group or the tooth-surface registration group. Allocation results were kept in sealed, numbered envelopes or a central randomization system and were only revealed to the surgeon after patient enrollment and informed consent, ensuring allocation concealment. |
||||||||
|
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 |
|
盲法: |
对评估者隐藏分组 |
|
Blinding: |
Hide the groups from the evaluators |
|
是否共享原始数据: IPD sharing |
否No |
|
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 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
|
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 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |