|
审核状态: Project audit state: |
通过审核 Successful |
|
注册号: Registration number: |
ChiCTR2500113672 |
|
最近更新日期: Date of Last Refreshed on: |
2025-12-01 21:47:40 |
|
注册时间: Date of Registration: |
2025-12-01 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
扩弓加二类牵引治疗牙弓狭窄下颌后缩病例的疗效研究 |
|
Public title: |
Study on the efficacy of expanding the dental arch combined with Class II traction in treating cases of dental arch narrowing and mandibular retraction |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
扩弓辅助二类牵引治疗恒牙早期安氏 II1 分类牙弓狭窄下颌后缩病例的疗效研究 |
|
Scientific title: |
A study on the efficacy of class II traction therapy assisted by arch expansion in the treatment of early permanent dentition cases with Class II division 1 malocclusion, characterized by narrow dental arch and mandibular retraction |
|
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: |
王莉 |
研究负责人: |
王莉 |
|
Applicant: |
Li Wang |
Study leader: |
Li Wang |
|
申请注册联系人电话: Applicant telephone: |
+86 21 6324 0090 |
研究负责人电话: Study leader's telephone: |
+86 21 6324 0090 |
|
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: |
wlcomeon163@163.com |
研究负责人电子邮件: Study leader's E-mail: |
wlcomeon163@163.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: |
上海市虹口区武进路85号 |
研究负责人通讯地址: |
上海市虹口区武进路85号 |
|
Applicant address: |
No. 85, Wujin Road, Hongkou District, Shanghai |
Study leader's address: |
No. 85, Wujin Road, Hongkou District, Shanghai |
|
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: |
上海市第一人民医院 |
||
|
Applicant's institution: |
Shanghai General Hospital |
||
|
研究负责人所在单位: |
上海市第一人民医院 |
||
|
Affiliation of the Leader: |
Shanghai General Hospital |
||
|
是否获伦理委员会批准: |
是/Yes |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
院伦审【2025】242号 |
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: |
上海市第一人民医院人体试验伦理审查委员会 |
||
|
Name of the ethic committee: |
Shanghai General Hospital Institutional Review Board |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2025-11-05 00:00:00 |
||
|
伦理委员会联系人: |
耿雯倩 |
||
|
Contact Name of the ethic committee: |
Wenqian Geng |
||
|
伦理委员会联系地址: |
上海市虹口区武进路85号 |
||
|
Contact Address of the ethic committee: |
No. 85, Wujin Road, Hongkou District, Shanghai |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 21 36126254 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
13262983906@163.com |
|
研究实施负责(组长)单位: |
上海市第一人民医院 |
||||||||||||||||||||||
|
Primary sponsor: |
Shanghai General Hospital |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
上海市虹口区武进路85号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
No. 85, Wujin Road, Hongkou District, Shanghai |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
青苗计划 |
||||||||||||||||||||||
|
Source(s) of funding: |
Green Shoots Program |
||||||||||||||||||||||
|
Target disease: |
Class II malocclusion |
||||||||||||||||||||||
|
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: |
非随机对照试验 |
||||||||||||||||||||||
|
Study design: |
Non randomized control |
||||||||||||||||||||||
|
研究目的: |
通过前瞻性干预研究观察扩弓加 II 类牵引治疗恒牙列早期安氏 II1 分类下颌后缩伴牙弓狭窄患者的疗效研究 |
||||||||||||||||||||||
|
Objectives of Study: |
Observation of the efficacy of expansion and Class II traction therapy in patients with mandibular retraction and dental arch narrowing of Class II1 division in early permanent dentition through a prospective intervention study |
||||||||||||||||||||||
|
药物成份或治疗方案详述: |
|
||||||||||||||||||||||
|
Description for medicine or protocol of treatment in detail: |
|
||||||||||||||||||||||
|
纳入标准: |
1.患者年龄 10-13 岁,男女不限,颈椎片显示治疗前为 CV1~CV3(图 1) 即生长发育高峰期前或高峰期; 2.为 AngleII 类 1 分类错颌,患者表现为下颌后缩,上颌正常或 轻度前突,上颌牙弓狭窄; 3.ANB>=4 °; 4.磨牙远中关系,磨牙远中关系且下颌后退至少半个前磨牙距离,前牙 覆盖>=4mm; 5.口腔状况良好(牙周组织健康、无根尖周 感染及未充填龋病)。 |
||||||||||||||||||||||
|
Inclusion criteria |
1.The patient's age is 10 to 13 years old, with no gender restrictions. The cervical spine X-ray shows that before treatment, it was CV1 to CV3 (Figure 1), that is, before or during the peak period of growth and development. 2. It is classified as AngleII Class 1 malocclusion. Patients present with mandibular retraction, normal or slightly protruding maxilla, and narrowed maxillary dental arch. 3.ANB>=4 °; 4. Distal molar relationship, distal molar relationship, with the mandible receding by at least half a distance of the premolars, and anterior tooth coverage >=4mm; 5. Good oral condition (healthy periodontal tissues, no periapical infection or unfilled caries). |
||||||||||||||||||||||
|
排除标准: |
1.排除有颞下颌关节病史、系统疾病史、全身代谢性疾病、 服药史,排除从事激光、辐射工作者; 2.排除牙齿移动区域 存在骨岛、骨瘤、根尖囊肿、牙根吸收、牙根暴露等情况; 3.排除牙周附着丧失、牙槽骨吸收大于 10%的牙周炎患者; 4. 排除牙龈退缩 2mm 者; 5.排除精神异常或运动障碍者; 6.排除骨代谢异常者(包括服用骨吸收药物、激素类药物、免疫抑制剂)。 |
||||||||||||||||||||||
|
Exclusion criteria: |
1. Exclude those with a history of temporomandibular joint diseases, systemic diseases, systemic metabolic diseases, and medication history. Also, exclude those engaged in laser or radiation work. 2. Rule out conditions such as bone islands, bone tumors, apical cysts, root resorption, and root exposure in the area of tooth movement; 3. Exclude periodontitis patients with periodontal attachment loss and alveolar bone resorption greater than 10%; 4. Exclude those with a 2mm gum recession; 5. Exclude those with mental disorders or movement disorders; 6. Exclude those with abnormal bone metabolism (including those taking bone resorption drugs, hormone drugs, and immunosuppressants). |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2025-10-01 00:00:00至 To 2027-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-12-01 00:00:00 至 To 2026-12-31 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): |
无 |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
||||||||
|
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: |
无 |
|
Blinding: |
None |
|
是否共享原始数据: IPD sharing |
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 |