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耳炎媒介试验发表在临床试验后Trials.gov注册注册
Michael Oca1,2, Suraj M Rajan1,2, Z Jason Qian1,2
1Department of Otolaryngology, UC San Diego School of Medicine, La Jolla, California, USA.
概括
已完成的中耳炎 (OM) 临床试验的发表率不到20%,如肺炎球菌合疫苗 (PCV) 等生物干预措施的发表率更高. 大多数OM试验类型需要更多的研究投资来创新.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 临床试验 研究 研究 临床试验 临床试验
- 医疗信息学 医疗信息学
背景情况:
- 中耳炎 (OM) 是一种常见的儿童疾病,具有重大公共卫生影响.
- 临床试验数据对于推进OM疗法和了解治疗疗效至关重要.
- 出版偏见可能会扭曲医疗干预的成功和安全感.
研究的目的:
- 为了确定 ClinicalTrials.gov.gov 上注册的中耳炎 (OM) 临床试验完成的出版率.
- 确定与OM临床试验未发表相关的因素.
主要方法:
- 一项横截面的观察性研究分析了在2022年1月1日之前注册的完成的OM试验.
- 试验根据干预类型,赞助,阶段,年龄组和研究人员的位置进行分类.
- 通过对ClinicalTrials.gov,PubMed和Google Scholar的系统搜索来评估出版状况,并使用多变量后勤回归来确定出版的预测因素.
主要成果:
- 在256个完成的OM试验中,只有18.4%的结果被公布.
- 生物试验,特别是肺炎球菌结合疫苗 (PCV) 的生物试验,发表率最高 (81.3%).
- 干预性,生物学和以儿童为中心的试验比观察性,药物,设备,程序或仅针对成人的试验更容易被发表.
结论:
- 对OM临床试验的发表率明显低于其他耳鼻喉学子专业.
- 虽然PCV试验显示出高的发表率,但大多数其他OM试验类别显著落后.
- 增加整个研究管道的投资对于促进中耳炎治疗药物的创新至关重要.
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