ChiCTR1900024613 版本V1.1 版本创建时间2019/07/19 09:18:32 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR1900024613 

最近更新日期:

Date of Last Refreshed on:

2019-07-19 09:18:16 

注册时间:

Date of Registration:

2019-07-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

骨性II类牙颌面畸形患者正颌术后上气道和颌骨稳定性的临床研究

Public title:

Retrospective study for upper airway and jaw stability in patients with skeletal class II malocclusion after orthognathic surgery

注册题目简写:

English Acronym:

研究课题的正式科学名称:

骨性II类牙颌面畸形患者正颌术后上气道和颌骨稳定性的临床研究

Scientific title:

Retrospective study for upper airway and jaw stability in patients with skeletal class II malocclusion after orthognathic surgery

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:

刘敏 

研究负责人:

杨学文 

Applicant:

Min Liu 

Study leader:

Xuewen Yang 

申请注册联系人电话:

Applicant telephone:

+86 18963974584

研究负责人电话:

Study leader's
telephone:

+86 13396088722

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:

lmindds@163.com

研究负责人电子邮件:

Study leader's E-mail:

yxw._1962@whu.edu.cn

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:

武汉市洪山区珞喻路237号武汉大学口腔医院

研究负责人通讯地址:

武汉市洪山区珞喻路237号武汉大学口腔医院

Applicant address:

237 Luoyu Road, Hongshan District, Wuhan, Hubei, China

Study leader's address:

237 Luoyu Road, Hongshan District, Wuhan, Hubei, China

申请注册联系人邮政编码:

Applicant postcode:

430079

研究负责人邮政编码:

Study leader's postcode:

430079

申请人所在单位:

武汉大学口腔医学院

Applicant's institution:

School and Hospital of Stomatology, Wuhan University

研究负责人所在单位:

武汉大学口腔医学院

Affiliation of the Leader:

School and Hospital of Stomatology, Wuhan University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2019B07

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:

武汉大学口腔医院医学伦理委员会

Name of the ethic committee:

IRB of School and Hospital of Stomatology, Wuhan University

伦理委员会批准日期:

Date of approved by ethic committee:

2019-04-23 00:00:00

伦理委员会联系人:

张文峰

Contact Name of the ethic committee:

Wenfeng Zhang

伦理委员会联系地址:

武汉市洪山区珞喻路237号武汉大学口腔医院

Contact Address of the ethic committee:

School and Hospital of Stomatology, Wuhan University, 237 Luoyu Road, Hongshan District, Wuhan, Hubei, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

武汉大学口腔医学院

Primary sponsor:

School and Hospital of Stomatology, Wuhan University

研究实施负责(组长)单位地址:

武汉市洪山区珞喻路237号武汉大学口腔医院

Primary sponsor's address:

237 Luoyu Road, Hongshan District, Wuhan, Hubei, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北

市(区县):

Country:

China

Province:

Hubei

City:

单位(医院):

武汉大学口腔医学院

具体地址:

武汉市洪山区珞喻路237号

Institution
hospital:

School and Hospital of Stomatology, Wuhan University

Address:

237 Luoyu Road, Hongshan District

经费或物资来源:

Source(s) of funding:

None

研究疾病:

牙颌面畸形  

Target disease:

dentomaxillofacial deformities

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

本项目拟通过回顾性观察研究骨性II类的患者在接受不同正颌手术治疗后1年上气道及颞下颌关节的变化与下颌骨移动量的关系。  

Objectives of Study:

To retrospectively study the relationship between changes in upper airway /temporomandibular joint(TMJ) and mandibular movement in patients with skeletal class II malocclusion 1 year after receiving different orthognathic surgery.

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临床诊断为骨性II类牙颌面畸形(包括下颌发育不足,上颌发育过度,颏后缩等)。
②已过生长发育期。
③正畸正颌联合治疗。
④术前、术后及术后1年左右影像资料(包括CBCT或MSCT,头颅正侧位片)齐全。

Inclusion criteria

(1) Patients were diagnosed with skeletal class II dentomaxillofacial deformities (including mandibular hypoplasia, maxillary hyperplasia, chin retraction, etc.);
(2) over 18 years of age at the time of the surgery;
(3) combined orthodontic and surgical treatment;
(4) complete radiograph imaging data.

排除标准:

①外伤骨折及其治疗病史,口腔颌面颈部囊肿、肿瘤。
②鼻炎、咽炎、鼻窦炎、扁桃体肥大等上呼吸道疾病。
③有明显的颞下颌关节症状。

Exclusion criteria:

(1) traumatic fracture, the oral and maxillofacial cysts and tumors;
(2) rhinitis, pharyngitis, sinusitis, tonsillar hypertrophy and other upper respiratory diseases;
(3) Patients with significant temporomandibular joint symptoms.

研究实施时间:

Study execute time:

From 2019-07-18 00:00:00 To 2022-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-07-18 00:00:00 To 2022-12-31 00:00:00

干预措施:

Interventions:

组别:

双颌手术组

样本量:

30

Group:

Bimaxillary Surgery

Sample size:

干预措施:

上颌Lefort I型截骨术加下颌双侧矢状劈开截骨术

干预措施代码:

Intervention:

Lefort I +BSSRO

Intervention code:

组别:

上颌手术组

样本量:

20

Group:

maxillary surgery

Sample size:

干预措施:

上颌Lefort I型截骨术

干预措施代码:

Intervention:

Lefort I

Intervention code:

组别:

下颌手术组

样本量:

20

Group:

mandibular surgery

Sample size:

干预措施:

下颌双侧矢状劈开截骨术

干预措施代码:

Intervention:

BSSRO

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

武汉大学口腔医学院 

单位级别:

三甲医院 

Institution
hospital:

School and Hospital of Stomatology, Wuhan University

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

术后和术后1年上气道的最窄径和体积变化与B点的线性变化的关系

指标类型:

主要指标

Outcome:

Relationship between the change of the narrowest diameter and volume of the upper airway and the linear change of point B after operation and 1 year after operation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后和术后1年关节间隙与B点的线性变化的关系

指标类型:

主要指标

Outcome:

Relationship between TMJ space and linear change of B point after operation and 1 year after operation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age years
最大 Max age years

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):

该项目为回顾性队列研究,不涉及随机方法

Randomization Procedure (please state who generates the random number sequence and by what method):

This project is a retrospective cohort study and does not involve randomization methods.

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

盲法:

对数据测量人员及数据分析人员实施盲法,隐藏患者所接受的正颌手术的类型

Blinding:

Blind methods are performed for data surveyors and data analysts to hide the operation patients have received.

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是Yes

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):

2023/06/30前采用病历记录表和数据统计表的形式公开原始数据

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

The original data will be published in the form of medical records and data tables before 2023/06/30

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:

由专人纳入符合标准的患者,并搜集患者术前、术后及术后1年左右影像资料(包括CBCT或MSCT,头颅正侧位片),由专门的测量及数据分析人员进行指标测量及统计,并录入Excel电子表格,保存于研究者处,;患者临床病史记录为纸质版,主管医师签字后保存于武汉大学口腔医院病案室,以备查阅.

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Patients who meet the criteria are included in the study, and the patient's preoperative, postoperative, and postoperative 1 year imaging data (including CBCT or MSCT, positive lateral radiograph) are collected, and the measurement and statistics are performed by specialized measurement and data analysts. The measurements are recorded and saved by researchers with EXCEL. The medical records signed by the doctor in charge are all in print edition, which will be saved in the medical-record department of School and Hospital of Stomatology, Wuhan University.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2019-07-19 09:17:06