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注册号: Registration number: |
ChiCTR2000034909 |
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最近更新日期: Date of Last Refreshed on: |
2020-08-09 22:41:53 |
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注册时间: Date of Registration: |
2020-07-24 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
上颌反复扩缩前方牵引治疗上颌后缩的临床对照观察 |
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Public title: |
Effect of maxillary protraction with alternate rapid maxillary expansions and constrictions in maxillary retrusive patients: a randomized controlled trial |
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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: |
上颌反复扩缩前方牵引治疗上颌后缩的临床对照观察 |
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Scientific title: |
Effect of maxillary protraction with alternate rapid maxillary expansions and constrictions in maxillary retrusive patients: a randomized controlled trial |
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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: |
王怡然 |
研究负责人: |
刘伟涛 |
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Applicant: |
Yiran Wang |
Study leader: |
Weitao Liu |
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申请注册联系人电话: Applicant telephone: |
+86 18363030636 |
研究负责人电话:
Study leader's |
+86 13621287853 |
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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: |
elaine1990@163.com |
研究负责人电子邮件: Study leader's E-mail: |
lwt0453@126.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: |
山东济南文化西路44-1号山东大学口腔医院 |
研究负责人通讯地址: |
北京市朝阳区曙光西里甲6号时间国际A座3层 |
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Applicant address: |
44-1 Wenhuaxi Road, Ji'nan, Shandong, China |
Study leader's address: |
3rd Floor, Block A, Shijianguoji Building, 6 Shuguang Street West, Chaoyang District, Beijing, China |
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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: |
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申请人所在单位: |
山东大学口腔医院 |
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Applicant's institution: |
Hospital of Stomatology, Shandong University |
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研究负责人所在单位: |
山东大学口腔医院 |
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Affiliation of the Leader: |
Hospital of Stomatology, Shandong University |
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是否获伦理委员会批准: |
是 |
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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: |
IRB00001052-10092 |
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: |
北京大学生物医学伦理委员会 |
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Name of the ethic committee: |
Peking University Medical Science Research Ethics Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2010-12-02 00:00:00 | ||
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伦理委员会联系人: |
赵励彦 |
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Contact Name of the ethic committee: |
Liyan Zhao |
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伦理委员会联系地址: |
北京市海淀区学院路38号北京大学医学部逸夫楼501 |
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Contact Address of the ethic committee: |
Room 501, Yifu Building, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, China |
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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: |
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研究实施负责(组长)单位: |
北京大学口腔医学院·口腔医院 |
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Primary sponsor: |
Peking University School and Hospital of Stomatology |
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研究实施负责(组长)单位地址: |
北京海淀区中关村南大街22号北京大学口腔医学院·口腔医院 |
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Primary sponsor's address: |
22 Zhongguancun Avenue South, Haidian District, Beijing, China |
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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: |
科研经费 |
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Source(s) of funding: |
Research funds |
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研究疾病: |
上颌后缩的安氏III类骨性错颌畸形 |
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Target disease: |
Class III skeletal malocclusion with a midface deficiency |
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研究疾病代码: |
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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: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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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: |
1、进行系统性的临床随机对照研究,通过锥体束CT等三维手段对上颌反复扩缩面罩前方牵引治疗的机制机理进行研究分析,并进一步明确其效果。 2、通过研究,进一步明确其适应证,并在上颌扩缩速度、扩弓量和时间等具体技术步骤细节上进行讨论。建立上颌扩缩面罩前方牵引治疗技术的临床治疗规范,为临床大范围应用和推广建立标准。 |
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Objectives of Study: |
1. The objective of this randomized controlled trial was to investigate the effects and mechanisms of facemask protraction combined with alternate rapid maxillary expansions and constrictions vs rapid maxillary expansion alone in the early treatment of maxillary retrusive patients by using CBCT; 2. To investigate the procedure details of facemask protraction combined with alternate rapid maxillary expansions and constrictions, such as the indication, the speed and duration of rapid maxillary expansion, in order to establish a clinical guideline and promote its application. |
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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: |
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Inclusion criteria |
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排除标准: |
(1)有正畸治疗史; |
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Exclusion criteria: |
(1) previous orthodontic treatment; |
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研究实施时间: Study execute time: |
从 From 2010-12-05 00:00:00至 To 2013-03-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2010-12-05 00:00:00 至 To 2011-08-31 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: |
结束 /Completed |
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): |
研究前刘伟涛医师使用随机化区组设计的方法分组,区组长度为6,查随机数字表,选取6种可能的排序方式,并同时将6小组排序。新顺序下的分组即为最终随机分组方案。按患者接诊顺序依次纳入单次扩弓组和反复扩缩组,每组18例。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Patients were recruited and allocated to either the control group (RME) or the intervention group (Alt-RAMEC) according to their participation sequence. Randomization was accomplished by generating random permuted blocks. Every 6 consecutive positions were placed in a block and numbered by using a 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: |
不公开/Private |
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盲法: |
未说明 |
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Blinding: |
Not stated |
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是否共享原始数据: IPD sharing |
否No |
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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): |
通过ResMan提供原始数据查询, http://www.medresman.org.cn. |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
IPD will be public accessable via ResMan, http://www.medresman.org.cn. |
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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: |
利用三维图像处理软件测量相关项目,并将结果手工录入EXCEL表格中,由研究者保存数据。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The related items are measured by specific computer software, and the results are manually entered into the EXCEL form. The data are saved by investigators. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |