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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: |
ChiCTR2300078773 |
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最近更新日期: Date of Last Refreshed on: |
2023-12-18 15:46:42 |
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注册时间: Date of Registration: |
2023-12-18 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: |
隐形前方牵引装置对替牙期骨性 III 类患者的早期矫治效果研究 |
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Public title: |
Effect of clear aligner-assisted maxillary protraction appliance in the early treatment of skeletal class III malocclusion in the mixed dentition |
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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: |
隐形前方牵引装置对替牙期骨性 III 类患者的早期矫治效果研究 |
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Scientific title: |
Effect of clear aligner-assisted maxillary protraction appliance in the early treatment of skeletal class III malocclusion in the mixed dentition |
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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: |
钟雯婕 |
研究负责人: |
钟雯婕 |
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Applicant: |
Wenjie Zhong |
Study leader: |
Wenjie Zhong |
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申请注册联系人电话: Applicant telephone: |
+86 23 8860 2305 |
研究负责人电话: Study leader's telephone: |
+86 23 8860 2305 |
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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: |
wjzhong94@vip.163.com |
研究负责人电子邮件: Study leader's E-mail: |
wjzhong94@vip.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: |
重庆市渝北区松石北路426号 |
研究负责人通讯地址: |
重庆市渝北区松石北路426号 |
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Applicant address: |
426 Songshi North Road, Yubei District, Chongqing |
Study leader's address: |
426 Songshi North Road, Yubei District, Chongqing |
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申请注册联系人邮政编码: Applicant postcode: |
401147 |
研究负责人邮政编码: Study leader's postcode: |
401147 |
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申请人所在单位: |
重庆医科大学附属口腔医院 |
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Applicant's institution: |
Stomatological Hospital of Chongqing Medical University |
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研究负责人所在单位: |
重庆医科大学附属口腔医院 |
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Affiliation of the Leader: |
Stomatological Hospital of 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: |
2023年伦审(025)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: |
重庆医科大学附属口腔医院伦理委员会 |
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Name of the ethic committee: |
Research Ethics Committee of the Stomatological Hospital of Chongqing Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-06-29 00:00:00 |
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伦理委员会联系人: |
陈珍 |
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Contact Name of the ethic committee: |
Zhen Chen |
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伦理委员会联系地址: |
重庆市渝北区松石北路426号 |
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Contact Address of the ethic committee: |
426 Songshi North Road, Yubei District, Chongqing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 23 8860 2305 |
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: |
重庆医科大学附属口腔医院 |
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Primary sponsor: |
Stomatological Hospital of Chongqing Medical University |
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研究实施负责(组长)单位地址: |
重庆市渝北区松石北路426号 |
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Primary sponsor's address: |
426 Songshi North Road, Yubei 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: |
中华口腔医学会 |
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Source(s) of funding: |
Chinese Stomatological Association |
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Target disease: |
Skeletal class III malocclusion |
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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: |
治疗新技术临床试验 | ||||||||||||||||||||||
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Study phase: |
New Treatment Measure Clinical Study |
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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: |
探究隐形前方牵引装置对替牙期骨性 III 类患者牙、骨、软组织的改善效果。 |
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Objectives of Study: |
To investigate the effects of facemask protraction combined with clear aligners in the early treatment of skeletal class III malocclusion in the mixed dentition. |
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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 替牙期; ② 安氏III类错合,前牙反合; ③ ANB < 0°,Wits值 < -2 mm,上颌发育不足伴或不伴有下颌发育过度; ④ 处于生长发育高峰前期或高峰期。 |
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Inclusion criteria |
① Mixed dentition; ② Angle Class III malocclusion, and anterior crossbite; ③ ANB less than 0°,Wits appraisal less than -2 mm, and maxillary deficiency with or without mandibular overgrowth; ④ Before of during growth spurt. |
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排除标准: |
① 先天缺牙或唇腭裂等先天性发育异常; ② 面部发育不对称; ③ 其他正畸治疗史; ④ 患者或监护人拒绝参与试验。 |
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Exclusion criteria: |
① Congenital craniofacial anomalies, such as agenesis and cleft lip and palate; ② Facial ③ Previous orthodontic treatment; ④ Patients or guardians refuse to participate. |
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研究实施时间: Study execute time: |
从 From 2024-01-01 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2024-01-01 00:00:00 至 To 2025-12-31 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: |
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): |
随机数表 |
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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: |
公开/Public |
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盲法: |
本研究采用单盲法。对干预者(正畸医师)和受试者(患者)不设盲,这是由于两组治疗方案明显不同,正畸医师和患者很容易识别分组。对资料分析者设盲,具体方法为隐去头颅侧位定位片中的患者信息,以研究编号代替。 |
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Blinding: |
Blinding of either orthodontists or participants is not possible because the treatment protocols in two groups were different. However, blinding will be used during the cephalometric analysis. All cephalometric films will be deidentified by opaque tape and replaced by research numbers, and then disarranged before tracing. The investigator who is responsible for measuring do not know the grouping of the cephalometric radiographs, which looked similar. |
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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 |
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): |
研究论文 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Published paper |
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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: |
选择病例记录表记录 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
A Case Record Form will be used for data recording. |
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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 |