ChiCTR2600124709 版本V1.0 版本创建时间2026/05/15 16:51:21 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:

ChiCTR2600124709 

最近更新日期:

Date of Last Refreshed on:

2026-05-15 16:51:11 

注册时间:

Date of Registration:

2026-05-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

关节镜辅助关节盘复位术联合正畸正颌序列治疗下颌后缩畸形伴不可复性关节盘前移位及颞下颌关节骨关节病的可行性研究

Public title:

Feasibility Study of Arthroscopy-Assisted Disc Repositioning Combined with Orthodontic-Orthognathic Sequential Therapy for Mandibular Retrognathia together with Anterior Disc Displacement Without Reduction and Temporomandibular Joint Osteoarthritis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

关节镜辅助关节盘复位术联合正畸正颌序列治疗下颌后缩畸形伴不可复性关节盘前移位及颞下颌关节骨关节病的可行性研究

Scientific title:

Feasibility Study of Arthroscopy-Assisted Disc Repositioning Combined with Orthodontic-Orthognathic Sequential Therapy for Mandibular Retrognathia together with Anterior Disc Displacement Without Reduction and Temporomandibular Joint Osteoarthritis

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:

贺洋 

研究负责人:

贺洋 

Applicant:

He Yang 

Study leader:

He Yang 

申请注册联系人电话:

Applicant telephone:

+86 10 8219 5158

研究负责人电话:

Study leader's
telephone:

+86 10 82195158

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:

fridaydust1983@163.com

研究负责人电子邮件:

Study leader's E-mail:

fridaydust1983@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:

北京市海淀区中关村南大街 22 号

研究负责人通讯地址:

北京市海淀区中关村南大街22号

Applicant address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

Study leader's address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

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:

北京大学口腔医院

Applicant's institution:

Peking University School of Stomatology

研究负责人所在单位:

北京大学口腔医院

Affiliation of the Leader:

Peking University Hospital of Stomatology

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:

PKUSSIRB-2025119304

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:

北京大学口腔医院生物医学伦理委员会

Name of the ethic committee:

IRB of Peking University Hospital of Stomatology

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-07 00:00:00

伦理委员会联系人:

贾效伟

Contact Name of the ethic committee:

Jia Xiaowei

伦理委员会联系地址:

北京市海淀区中关村南大街22号

Contact Address of the ethic committee:

No. 22, Zhongguancun South Street, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 82195759

伦理委员会联系人邮箱:

Contact email of the ethic committee:

keyanchuethics@163.com

研究实施负责(组长)单位:

北京大学口腔医院

Primary sponsor:

Peking University Hospital of Stomatology

研究实施负责(组长)单位地址:

北京市海淀区中关村南大街22号

Primary sponsor's address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学口腔医院

具体地址:

北京市海淀区中关村南大街22号

Institution
hospital:

Peking University Hospital of Stomatology

Address:

No. 22, Zhongguancun South Street, Haidian District, Beijing

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Elective Course (Self-Funded)

研究疾病:

下颌后缩畸形;不可复性关节盘前移位;骨关节病  

Target disease:

Mandibular retrognathia; irreducible anterior disc displacement; osteoarthritis

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:

单臂 

Study design:

Single arm 

研究目的:

建立关节镜辅助下关节盘复位术联合正畸正颌序列治疗下颌后缩畸形伴颞下颌关节骨关节病的治疗流程,并评价其临床有效性、稳定性。  

Objectives of Study:

To establish a standardized treatment protocol for arthroscopy-assisted disc repositioning combined with orthodontic-orthognathic sequential therapy in patients with mandibular retrognathia complicated by temporomandibular joint osteoarthritis, and to evaluate its clinical efficacy and stability.

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.年龄大于18岁;
2.SNB小于75°,临床诊断为下颌后缩畸形,且伴有不可复性盘前移位及骨关节病;
3.主诉关节疼痛(VAS≥2)或张口受限(开口度≤35mm)持续6个月以上,保守治疗效果不显著;
4.同意进行关节镜辅助下关节盘复位术联合正畸正颌序列治疗,且术前和术后能配合随访收集临床资料、关节MRI、CBCT和头颅正侧位片;

Inclusion criteria

1.Age > 18 years; 2.SNB < 75°, clinically diagnosed with mandibular retrognathia, accompanied by anterior disc displacement without reduction (ADDwoR) and osteoarthrosis; 3.Chief complaint of joint pain (VAS >=2) or limited mouth opening (maximum interincisal opening <= 35 mm) persisting for more than 6 months, with unsatisfactory outcomes following conservative treatment; 4.Consent to undergo arthroscopically assisted disc repositioning combined with orthodontic-orthognathic sequential therapy, and willingness to cooperate with preoperative and postoperative follow-up for collection of clinical data, joint MRI, CBCT, and cephalometric radiographs (posteroanterior and lateral cephalograms);

排除标准:

1.涉及牙颌面的外伤、肿物、良性肥大、综合征引起的下颌后缩畸形;
2.关节盘变形严重难以关节镜下复位;
3.存在非TMD口面部疼痛障碍;
4.有关节手术史;
5.存在风湿性关节病等全身免疫相关疾病;
6.存在焦虑症、抑郁症等心理问题;

Exclusion criteria:

1.Mandibular retrognathia caused by maxillofacial trauma, tumors, benign hypertrophy, or syndromes;
2.Severe disc deformation rendering arthroscopic repositioning unfeasible;
3.Presence of non-TMD orofacial pain disorders;
4.History of previous joint surgery;
5.Presence of systemic immune-related diseases such as rheumatoid arthritis;
6.Presence of psychological disorders such as anxiety or depression;

研究实施时间:

Study execute time:

From 2026-05-25 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-25 00:00:00 To 2027-06-30 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

12

Group:

Experimental group

Sample size:

干预措施:

关节镜辅助关节盘复位术联合正畸正颌序列治疗

干预措施代码:

Intervention:

Arthroscopy-Assisted Disc Repositioning Combined with Orthodontic-Orthognathic Sequential Therapy

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学口腔医院 

单位级别:

三级甲等 

Institution
hospital:

Peking University Hospital of Stomatology

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

影像学测量指标

指标类型:

次要指标

Outcome:

Imaging Measurement Indexes

Type:

Secondary indicator

测量时间点:

关节手术前(T0)、正颌手术前(T1)、正颌手术后3-5天(T2)、正颌术后1年及以上(T3)

测量方法:

Measure time point of outcome:

Before joint surgery (T0), before orthognathic surgery (T1), 3–5 days after orthognathic surgery (T2

Measure method:

指标中文名:

临床测量指标

指标类型:

次要指标

Outcome:

Clinical Measurement Indexes

Type:

Secondary indicator

测量时间点:

关节手术前(T0)、正颌手术前(T1)、正颌手术后3-5天(T2)、正颌术后1年及以上(T3)

测量方法:

Measure time point of outcome:

Before joint surgery (T0), before orthognathic surgery (T1), 3–5 days after orthognathic surgery (T2

Measure method:

指标中文名:

B点(下齿槽座点)位置

指标类型:

主要指标

Outcome:

Position of Point B

Type:

Primary indicator

测量时间点:

关节手术前(T0)、正颌手术前(T1)、正颌手术后3-5天(T2)、正颌术后1年及以上(T3)

测量方法:

Measure time point of outcome:

Before joint surgery (T0), before orthognathic surgery (T1), 3–5 days after orthognathic surgery (T2

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

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 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):

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:

Blinding:

None

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):

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:

病例记录表

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

Case Record Form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-05-15 16:51:11