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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2500113169 |
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最近更新日期: Date of Last Refreshed on: |
2025-11-25 17:01:30 |
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注册时间: Date of Registration: |
2025-11-25 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: |
牙髓暂封膜联合生物活性材料在感染牙髓活髓保存中的实验研究和临床应用 |
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Public title: |
Experimental study and clinical application of pulp decompression membrane combined with bioactive materials in the preservation of vital pulp in infected teeth |
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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: |
牙髓暂封膜联合生物活性材料在感染牙髓活髓保存中的实验研究和临床应用 |
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Scientific title: |
Experimental study and clinical application of pulp decompression membrane combined with bioactive materials in the preservation of vital pulp in infected teeth |
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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: |
王瑜菲 |
研究负责人: |
魏昕 |
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Applicant: |
Wang Yufei |
Study leader: |
Wei Xin |
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申请注册联系人电话: Applicant telephone: |
+86 178 4990 8294 |
研究负责人电话:
Study leader's |
+86 137 7662 6335 |
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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: |
wangyufei@stu.njmu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
weixinart@163.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: |
江苏省南京市鼓楼区上海路1号江苏省口腔医院 |
研究负责人通讯地址: |
江苏省南京市鼓楼区上海路1号江苏省口腔医院 |
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Applicant address: |
Jiangsu Stomatological Hospital, 1 Shanghai Road, Gulou District, Nanjing, Jiangsu Province, China |
Study leader's address: |
Jiangsu Stomatological Hospital, 1 Shanghai Road, Gulou District, Nanjing, Jiangsu Province, 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: |
南京医科大学附属口腔医院 |
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Applicant's institution: |
Affiliated Hospital of Stomatology, Nanjing Medical University |
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研究负责人所在单位: |
南京医科大学附属口腔医院 |
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Affiliation of the Leader: |
Affiliated Hospital of Stomatology, Nanjing Medical 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: |
南医口院伦审-PJ2024-138-001 |
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: |
南京医科大学附属口腔医院伦理委员会 |
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Name of the ethic committee: |
The Ethics Committee of the Affiliated Stomatological Hospital of Nanjing Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-09-01 00:00:00 | ||
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伦理委员会联系人: |
王娟 |
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Contact Name of the ethic committee: |
Wang Juan |
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伦理委员会联系地址: |
江苏省南京市鼓楼区上海路1号江苏省口腔医院 |
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Contact Address of the ethic committee: |
Jiangsu Stomatological Hospital, 1 Shanghai Road, Gulou District, Nanjing, Jiangsu |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 180 6149 9518 |
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: |
南京医科大学附属口腔医院 |
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Primary sponsor: |
Affiliated Hospital of Stomatology, Nanjing Medical University |
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研究实施负责(组长)单位地址: |
江苏省南京市鼓楼区上海路1号江苏省口腔医院 |
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Primary sponsor's address: |
Jiangsu Stomatological Hospital, 1 Shanghai Road, Gulou District, Nanjing, Jiangsu Province, 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: |
中国高校产学研创新基金(2024GR087) |
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Source(s) of funding: |
The China University Industry-Education-Research Innovation Fund (2024GR087) |
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研究疾病: |
不可复性牙髓炎 |
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Target disease: |
Irreversible pulpitis |
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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: |
治疗新技术临床试验 | ||||||||||||||||||||||
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Study phase: |
New Treatment Measure Clinical Study |
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研究设计: |
非随机对照试验 |
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Study design: |
Non randomized control |
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研究目的: |
对于不可复性牙髓炎早期患者,采用减压膜减压+牙髓再生治疗,促进牙髓的修复再生,保留活髓,从而研究减压再生治疗方案对治疗不可复性牙髓炎的预后疗效。 |
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Objectives of Study: |
For patients with early irreversible pulpitis, a treatment combining decompression membrane and pulp regeneration is adopted to promote repair and regeneration of the pulp and to preserve the vital pulp. This study aims to investigate the therapeutic efficacy of the decompression and regeneration treatment for irreversible pulpitis. |
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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: |
适用于牙齿已发育完成的、由深龋或其他因髓腔压力增高因素等导致的不可复性牙髓炎初期阶段,可作为活髓切断术的替代治疗手段。 满足以下条件者: 1. 不可复性牙髓炎患者,即具备不可复性牙髓炎临床症状:有冷刺激和(或)热刺激痛病史(诱发的疼痛持续时间大于30s),曾有自发痛、夜间痛和放射痛史,可有体位改变影响疼痛病史。临床检查冷刺激敏感或激发痛,叩诊不适或疼痛。 2. X线检查显示牙根发育完全,冠部低密度影像近髓或及髓,根尖未见明显低密度影像,可有牙周膜增宽影像。 3. 治疗过程中,去净腐质后牙髓有出血,显微镜下观察牙髓未发生液化坏死,次氯酸钠和生理盐水交替冲洗牙髓5-10 min后活动性出血控制。 |
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Inclusion criteria |
For the initial stages of irreversible pulpitis caused by deep caries or other factors such as increased pulpal pressure, in which the tooth has completed development, as an alternative treatment to vital pulpotomy. Those who fulfill the following conditions: 1. Patients with irreversible pulpitis, that is, those who exhibit clinical symptoms of irreversible pulpitis: a history of cold and/or heat-stimulated pain (induced pain lasting more than 30 s), a history of spontaneous, nocturnal, and radiating pain, and a history of pain affected by change in body position may be present. Clinical examination of cold stimulus sensitivity or excitation pain, discomfort, or pain on percussion. 2. X-ray examination shows complete root development, a low-density image of the crown near the pulp, and no obvious low-density image of the apical pulp. There may be a periodontal membrane widening image. 3. In the course of treatment, there was bleeding in the pulp after removing the caries, and no liquefaction necrosis of the pulp occurred under the microscope, and the active bleeding was controlled by rinsing the pulp with NaClO and physiological saline alternately for 5-10 min. |
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排除标准: |
1. 患牙出现“热痛冷缓解”、甚至冷刺激无反应(即化脓及坏死牙髓)。 2. 患牙有越过边缘嵴的隐裂纹等需要冠修复的情况。 3. 患者有中至重度牙周炎、或患牙有牙周牙髓联合病变。 4. 患牙有根尖周病变或牙根的内外吸收。 5. 去净腐质后显微镜下观察牙髓出现明显的液化坏死,牙髓创面出血难以控制。 6. 患者无法按时复诊。 |
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Exclusion criteria: |
1. The affected tooth exhibits symptoms such as "heat pain relieved by cold" or even no response to cold stimulation (indicating abscessed and necrotic dental pulp). 2. In cases where the affected tooth has cracks that extend beyond the marginal ridge or other conditions requiring crown restoration. 3. The patient has moderate to severe periodontitis, or the affected tooth has combined periodontal and pulpal pathology. 4. The tooth has periapical lesions or internal or external root resorption. 5. The pulp is obviously liquefied and necrotic under the microscope after removing the decay, and the bleeding from the pulp wound is difficult to control. 6. The patient is unable to return to the clinic on time. |
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研究实施时间: Study execute time: |
从 From 2024-09-01 00:00:00至 To 2027-08-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2024-09-01 00:00:00 至 To 2027-08-31 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: |
正在进行 Recruiting |
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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
研究结束后6个月内,数据上传至临床试验公共管理平台,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): |
Within 6 months after the end of the study, clinical trials data uploaded to public management platform, 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: |
病例记录表 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |