手术及颌垫治疗对中老年女性颞下颌关节盘前移位骨改建的影响:一项单中心 RCT 研究

注册号:

Registration number:

ChiCTR2600124947 

最近更新日期:

Date of Last Refreshed on:

2026-05-19 16:40:05 

注册时间:

Date of Registration:

2026-05-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

手术及颌垫治疗对中老年女性颞下颌关节盘前移位骨改建的影响:一项单中心 RCT 研究

Public title:

The Effects of Surgical and Occlusal Splint Treatment on Bone Remodeling in Middle-aged and Elderly Women with Temporomandibular Joint Disc Anterior Displacement: A Single Center Randomized Controlled Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

手术及颌垫治疗对中老年女性颞下颌关节盘前移位骨改建的影响:一项单中心 RCT 研究

Scientific title:

The Effects of Surgical and Occlusal Splint Treatment on Bone Remodeling in Middle-aged and Elderly Women with Temporomandibular Joint Disc Anterior Displacement: A SingleCenter Randomized Controlled Study

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:

王雨墨 

研究负责人:

何冬梅 

Applicant:

Wang Yumo 

Study leader:

He Dongmei 

申请注册联系人电话:

Applicant telephone:

+86 184 0284 9224

研究负责人电话:

Study leader's
telephone:

+86 159 0083 7931

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:

864929378@qq.com

研究负责人电子邮件:

Study leader's E-mail:

lucyhe119@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:

中国上海市黄浦区制造局路639号

研究负责人通讯地址:

中国上海市黄浦区制造局路639号

Applicant address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

Study leader's address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

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:

上海交通大学医学院附属第九人民医院口腔外科

Applicant's institution:

Department of Oral Surgery, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine

研究负责人所在单位:

上海交通大学医学院附属第九人民医院口腔外科

Affiliation of the Leader:

Department of Oral Surgery, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine

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:

SH9H-2026-T270-1

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:

上海交通大学医学院附属第九人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-07 00:00:00

伦理委员会联系人:

刘墨池

Contact Name of the ethic committee:

Liu Mochi

伦理委员会联系地址:

中国上海市黄浦区制造局路639号

Contact Address of the ethic committee:

639 Zhizaoju Road, Huangpu District, Shanghai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 2327 1699

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:

上海交通大学医学院附属第九人民医院

Primary sponsor:

Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine

研究实施负责(组长)单位地址:

中国上海市黄浦区制造局路639号

Primary sponsor's address:

639 Zhizaoju Road, Huangpu District, Shanghai, 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):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属第九人民医院口腔外科

具体地址:

中国上海市黄浦区制造局路639号

Institution
hospital:

Department of Oral Surgery, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine

Address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

经费或物资来源:

研究型病房专项基金(项目编号:2025CRW27)

Source(s) of funding:

Clinical Research Ward Fund, Grant/Award Number: 2025CRW27v

研究疾病:

颞下颌关节盘前移位  

Target disease:

Anterior disc displacement of the temporomandibular joint

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:

主要研究目的: 手术与颌垫治疗对中老年女性ADD髁突骨改建的影响。 次要研究目的: 手术与颌垫对下颌运动功能、生活质量和疼痛症状的影响。  

Objectives of Study:

Primary objective: To evaluate the effects of surgery versus splint therapy on condylar bone remodeling in middle-aged and elderly female patients with ADD. Secondary objectives: To evaluate the effects of surgery and splint therapy on mandibular mobility, quality of life, and pain symptoms.

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. 合并其他严重系统性疾病者,如类风湿性关节炎、糖尿病等; 2. 既往有颞下颌关节手术史者、创伤史; 3. 恶性肿瘤和终末期疾病患者; 4. 精神疾病患者。

Exclusion criteria:

1. Patients with other severe systemic diseases, such as rheumatoid arthritis, diabetes, etc.; 2. Patients with a history of previous temporomandibular joint surgery or trauma; 3. Patients with malignant tumors or terminal illnesses; 4. Patients with mental/psychiatric disorders.

研究实施时间:

Study execute time:

From 2026-04-01 00:00:00 To 2027-04-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2026-10-31 00:00:00

干预措施:

Interventions:

组别:

关节盘复位缝合术组

样本量:

72

Group:

Disc Repositioning Group

Sample size:

干预措施:

关节盘复位缝合术(DR)。性质:外科手术治疗。通过耳前切口或经关节镜进入颞下颌关节上腔,松解关节盘前附着,将前移位的关节盘向后复位至正常解剖位置,并使用不可吸收缝线将其缝合固定于关节囊后壁。旨在恢复正常的盘-髁关系。

干预措施代码:

Intervention:

Disc Repositioning (DR). Intervention Type: Surgical Treatment. Procedure Details: The upper compartment of the temporomandibular joint (TMJ) is accessed via a preauricular incision or an arthroscopic approach. Following the release of the anterior attachment, the anteriorly displaced articular disc is retropositioned to its normal anatomical location. It is then firmly secured to the posterior joint capsule utilizing non-absorbable sutures. This procedure aims to restore the normal physiological disc-condyle relationship.

Intervention code:

组别:

数字化颌垫组

样本量:

72

Group:

Digital Occlusal Splint Group

Sample size:

干预措施:

数字化颌垫治疗(DOS)。性质:保守治疗。通过口内扫描获取数字化牙列模型,利用专用软件设计并制作个性化的颌垫。通过改变下颌位置、分散关节负荷、促进肌肉放松,以期促进髁突的适应性骨改建。

干预措施代码:

Intervention:

Digital Occlusal Splint (DOS) Therapy. Intervention Type: Conservative Treatment. Procedure Details: Digital dentition models are acquired via intraoral scanning. Customized occlusal splints are subsequently designed and fabricated utilizing specialized software. This therapy aims to promote adaptive condylar bone remodeling by altering the mandibular position, redistributing joint loads, and facilitating muscle relaxa

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属第九人民医院 

单位级别:

三甲 

Institution
hospital:

Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

髁突骨改建情况

指标类型:

主要指标

Outcome:

Condylar bone remodeling

Type:

Primary indicator

测量时间点:

治疗后第 6 个月

测量方法:

影像学表现,评价参考某教授 2019 年关于青少年颞下颌关节盘前移位分期系统

Measure time point of outcome:

6 months post-treatment

Measure method:

Imaging assessment based on the 2019 staging system for anterior disc displacement in adolescents by a certain professor

指标中文名:

下颌运动功能、生活质量和疼痛症状

指标类型:

次要指标

Outcome:

Mandibular movement function, quality of life, and pain symptoms

Type:

Secondary indicator

测量时间点:

治疗后第 6 个月

测量方法:

Measure time point of outcome:

6 months post-treatment

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 45 years
最大 Max age 75 years

性别:

女性

Gender:

Female

随机方法(请说明由何人用什么方法产生随机序列):

符合纳入标准的患者将按 1:1 的比例,通过中央随机化系统(或:计算机生成的随机序列)分配至试验组(关节盘复位缝合术) 或对照组(数字化颌垫治疗)。

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

Patients who meet the inclusion criteria will be assigned in a 1:1 ratio to the experimental group (joint disc reduction and suture) or the control group (digital jaw pad treatment) through a central randomization system (or: computer-generated random sequence).

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:

开放标签

Blinding:

Open-label

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):

2029年1月,临床试验公共管理平台ResMan (http://www.medresman.org.cn/login.aspx)

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

Jan. 2029. ResMan, a public clinical trial management platform (http://www.medresman.org.cn/login.aspx)

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:

CRF

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:

 2026-05-19 16:40:00