温敏型羟丁基壳聚糖改良口腔GBR植骨方案的临床研究

注册号:

Registration number:

ChiCTR2400093518 

最近更新日期:

Date of Last Refreshed on:

2024-12-06 10:26:45 

注册时间:

Date of Registration:

2024-12-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

温敏型羟丁基壳聚糖改良口腔GBR植骨方案的临床研究

Public title:

Improved guided bone regeneration by application of Thermo-sensitive Hydroxybutyl Chitosan in Oral Surgery: A Clinical Trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

温敏型羟丁基壳聚糖改良口腔GBR植骨方案的临床研究

Scientific title:

Improved guided bone regeneration by application of Thermo-sensitive Hydroxybutyl Chitosan in Oral Surgery: A Clinical Trial

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:

邴肇侠 

研究负责人:

董岩 

Applicant:

Bing Zhaoxia 

Study leader:

Dong Yan 

申请注册联系人电话:

Applicant telephone:

+86 130 5429 1561

研究负责人电话:

Study leader's
telephone:

+86 139 9196 1032

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:

695409830@qq.com

研究负责人电子邮件:

Study leader's E-mail:

dongyanfmmu@qq.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:

陕西省西安市新城区长乐西路145号

研究负责人通讯地址:

陕西省西安市新城区长乐西路145号

Applicant address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

Study leader's address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

申请注册联系人邮政编码:

Applicant postcode:

710032

研究负责人邮政编码:

Study leader's postcode:

710032

申请人所在单位:

空军军医大学口腔医院修复科

Applicant's institution:

School of Stomatology, The Fourth Military Medical University

研究负责人所在单位:

空军军医大学口腔医院修复科

Affiliation of the Leader:

School of Stomatology, The Fourth Military Medical 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:

KQ-YJ-2024-239

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:

中国人民解放军第四军医大学口腔医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the Stomatological Hospital, Fourth Military Medical University of the Chinese People's Liberation Army

伦理委员会批准日期:

Date of approved by ethic committee:

2024-11-04 00:00:00

伦理委员会联系人:

宋雅

Contact Name of the ethic committee:

Song Ya

伦理委员会联系地址:

陕西省西安市新城区长乐西路145号

Contact Address of the ethic committee:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 8477 6082

伦理委员会联系人邮箱:

Contact email of the ethic committee:

291739294@qq.com

研究实施负责(组长)单位:

空军军医大学口腔医院

Primary sponsor:

School of Stomatology, The Fourth Military Medical University

研究实施负责(组长)单位地址:

陕西省西安市新城区长乐西路145号

Primary sponsor's address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, 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):

陕西

市(区县):

西安

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

空军军医大学口腔医院

具体地址:

陕西省西安市新城区长乐西路145号

Institution
hospital:

School of Stomatology, The Fourth Military Medical University

Address:

145 Changle Road West, Xincheng District, Xi'an, Shaanxi, China

经费或物资来源:

国家口腔疾病临床医学研究中心

Source(s) of funding:

National Oral Disease Clinical Medical Research Center

研究疾病:

单颗牙缺失口腔种植术区水平颊侧牙槽骨骨量不足  

Target disease:

Insufficient horizontal buccal alveolar bone volume in the dental implantation area with a single missing tooth

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:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本研究通过温敏型羟丁基壳聚糖-脱蛋白牛骨矿物基质材料(THBC-DBBM)的构建及在水平向骨缺损中的应用,探索THBC-DBBM材料在GBR中的成骨促进作用,并通过术者反馈评分,评价THBC-DBBM材料在引导骨再生术中的适用性,为临床上在骨增量术中应用THBC-DBBM提供数据支持及临床指导。  

Objectives of Study:

This study aims to explore the osteogenic promotion effects of deproteinized bovine bone mineral combined with thermo-sensitive hydroxybutyl chitosan(THBC-DBBM) in guided bone regeneration (GBR) in horizontal bone defects. The applicability of THBC-DBBM in GBR is evaluated through feedback scores from surgeons. The findings will provide data support and clinical guidance for the use of THBC-DBBM in oral 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:

Inclusion criteria

排除标准:

① 手术区邻牙存在未控制的牙周炎的患者; ② 手术区邻牙存在未治愈的急慢性牙根尖周炎的患者; ③ 口腔黏膜病变(如扁平苔藓,口腔粘膜白斑等); ④ 手术区域邻牙存在占位性病变(包括囊肿、肿瘤等)的患者; ⑤ 患有可能影响术后愈合和骨结合的系统性疾病(如糖尿病患者血糖控制不佳者(经药物控制空腹血糖仍≥8.8mmol/L)、骨质疏松症、人类免疫缺陷病毒感染)的患者; ⑥ 患有传染性疾病(乙肝、丙肝、梅毒、艾滋病等)的患者; ⑦ 心脏疾病(II级及以上心功能疾病); ⑧ 严重肝肾功能不全或异常的患者(AST或ALT≥正常值上限2.5倍); ⑨ 有头颈部放射治疗或化学治疗病史或正在进行放疗; ⑩ 正在服用或者长期服用影响术后愈合或骨结合的特殊药物(如双磷酸盐类、降钙素类、绝经激素治疗药物等)患者; ⑪ 吸毒、酗酒、药物滥用或自述吸烟/烟草等价物/咀嚼烟草每天>10支者; ⑫ 身体或精神异常无行为能力的患者; ⑬ 过敏性体质者(如对聚乳酸、金属过敏等); ⑭ 妊娠或哺乳期或1年内有计划妊娠的患者; ⑮ 正在参加其他药物或医疗器械临床试验的患者; ⑯ 研究者判断不能参加本临床试验的患者。

Exclusion criteria:

1. Patients with uncontrolled periodontitis in adjacent teeth of the surgical area; 2. Patients with unresolved acute or chronic periapical periodontitis in adjacent teeth of the surgical area; 3. Patients with oral mucosal lesions (e.g., lichen planus, leukoplakia, etc.); 4. Patients with space-occupying lesions (including cysts, tumors, etc.) in adjacent teeth of the surgical area; 5. Patients with systemic diseases that may affect postoperative healing and osseointegration (e.g., poorly controlled diabetes with fasting blood glucose still >= 8.8 mmol/L after medication, osteoporosis, HIV infection); 6. Patients with infectious diseases (hepatitis B, hepatitis C, syphilis, HIV/AIDS, etc.); 7. Patients with heart disease (class II or higher cardiac functional diseases); 8. Patients with severe liver or kidney dysfunction or abnormalities (AST or ALT >=2.5 times the upper limit of normal); 9. Patients with a history of or undergoing radiation therapy or chemotherapy to the head and neck; 10. Patients currently or long-term taking medications that affect postoperative healing or osseointegration (e.g., bisphosphonates, calcitonin, hormone replacement therapy for menopause, etc.); 11. Patients with a history of drug addiction, alcoholism, substance abuse, or self-reported smoking/tobacco equivalent/chewing tobacco use of more than 10 units per day; 12. Patients with physical or mental disorders rendering them incapable of giving consent; 13. Patients with allergic constitutions (e.g., allergy to polylactic acid, metals, etc.); 14. Patients who are pregnant, breastfeeding, or planning pregnancy within the next year; 15. Patients currently participating in other drug or medical device clinical trials; 16. Patients deemed unsuitable for participation in this clinical trial by the investigator.

研究实施时间:

Study execute time:

From 2024-12-01 00:00:00 To 2027-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-01-01 00:00:00 To 2026-09-30 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

24

Group:

Experimental group

Sample size:

干预措施:

温敏型羟丁基壳聚糖-脱蛋白牛骨矿物基质材料+可吸收胶原生物膜

干预措施代码:

Intervention:

deproteinized bovine bone mineral material combined with thermo-sensitive hydroxybutyl chitosan + absorbable collagen biofilm

Intervention code:

组别:

对照组

样本量:

24

Group:

control group

Sample size:

干预措施:

脱蛋白牛骨矿物基质材料0.9%生理盐水浸湿+可吸收胶原生物膜

干预措施代码:

Intervention:

0.9% saline to moisten deproteinized bovine bone mineral matrix material + absorbable collagen biofilm

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

空军军医大学口腔医院 

单位级别:

三甲 

Institution
hospital:

School of Stomatology, The Fourth Military Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

种植体基台下方水平颊侧骨板骨生长效果(颊侧新生骨板厚度/基线颊侧植骨厚度*100%)

指标类型:

主要指标

Outcome:

The bone growth effect of the horizontal buccal bone plate below the implant abutment along the long axis of the implant site (buccal new bone plate thickness/baseline buccal graft thickness * 100%)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后伤口愈合情况

指标类型:

次要指标

Outcome:

postoperative wound healing conditions

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

骨结合情况

指标类型:

次要指标

Outcome:

Osteointegration

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

种植体稳定性

指标类型:

次要指标

Outcome:

Stability of implant

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

引导骨再生手术时间

指标类型:

次要指标

Outcome:

the time of GBR

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术者关于术中骨替代材料可塑性、准确性及操作便捷性等满意度评价

指标类型:

次要指标

Outcome:

surgeon's satisfaction evaluation regarding the malleability, accuracy, and ease of handling of the bone substitute material

Type:

Secondary 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:

血液

组织:

Sample Name:

Blood

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 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):

手术当天利用计算机产生随机数,按随机数将研究对象随机分配至试验组与对照组

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

On the day of surgery, random numbers generated by a computer will be used to randomly assign research subjects to the experimental group and the control group.

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:

双盲,患者、随访评估员及统计专家对于分配结果一无所知。

Blinding:

Double-blind: patients, follow-up assessors, and statistical experts are unaware of the allocation results.

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):

公开原始数据日期为2027年12月11日,在resman,http://www.medresman.org.cn/公开

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

The original data is available on December 11, 2027 and is available at Resman, http://www.medresman.org.cn/

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:

采用CRF表格记录随访数据.

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

Data collection and management by Case Record Form.

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:

 2024-12-06 10:24:57