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临床试验/NCT01130389
NCT01130389已完成不适用

Trans-PBRN Case-control Study of Osteonecrosis of the Jaws

Dental Practice-Based Research Network5 个研究点 分布在 1 个国家目标入组 309 人开始时间: 2007年1月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
309
试验地点
5

研究概览

简要总结

The purpose of this study was to examine risk factors for osteonecrosis of the jaw (ONJ), including the possible association with bisphosphonates (BPs). This study used the research infrastructure from the three NIDCR-funded dental practice-based research networks (DPBRN, PEARL, PRECEDENT). De-identified data from the DPBRN were merged with comparable de-identified data from PEARL and PRECEDENT to form a single trans-PBRN data set used for analysis.

详细描述

The aims of this study were to (1) test the hypothesis that (BP) treatment is a risk factor for (ONJ); (2) to test the hypothesis that dental diseases (particularly periodontal disease), and invasive dental procedures such as dental extractions are true risk factors for (ONJ).

研究设计

研究类型
Observational
观察模型
Case Control
时间视角
Retrospective

入排标准

年龄范围
40 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • participants directly involved in this study were patients of dentists from the dental practice based research networks (DPBRN, PEARL, PRECEDENT).

排除标准

  • participants with a history of sickle cell anemia
  • participants with a history of external severe trauma to the jaws

研究者

发起方
Dental Practice-Based Research Network
申办方类型
Network

研究点 (5)

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