全球视角:与不孕症相关的随机临床试验的特征
Yu Xi1,2, Ya-Lei Cao1,2, Li-Yuan Tao3,4
1Department of Urology, Peking University Third Hospital, Beijing, China.
Andrology
|January 17, 2024
概括
这项研究分析了针对不孕症的随机临床试验,发现大多数重点在于亚洲的妇女和药物治疗. 未来的研究应该包括男性和服务不足的地区,改进试验注册和方法.
科学领域:
- 生殖医学 生殖医学
- 临床试验分析
- 不孕症研究 不孕症研究
背景情况:
- 不孕症影响着全球大量人口,需要在生殖技术方面取得进展.
- 了解目前在不孕症中的随机临床试验 (RCT) 对于改善研究设计和患者结果至关重要.
研究的目的:
- 分析以不孕症为重点的随机临床试验的特征.
- 确定在这些试验的设计和执行方面需要改进的领域.
主要方法:
- 在国际临床试验注册平台上对2003年至2022年期间注册的试验进行了全面的搜索.
- 分析了试验特征的数据,包括参与者人口统计,研究设计,资金和主要目的.
- 根据性别和登记年份进行了比较.
主要成果:
- 大多数试验 (85.3%) 专注于女性,其中更少的比例包括男性 (8.6%) 或夫妇 (6.1%).
- 大多数试验采用并行臂设计 (91.0%) 并非由行业资助 (92.2%),平均样本大小为131.
- 亚洲是研究领域的领先地区 (54.5%),主要目的是治疗 (88.8%),主要涉及药物治疗 (57.9%).
结论:
- 亚洲在不孕症研究方面处于领先地位,药物治疗仍然是主要重点,尽管也考虑了支持性护理.
- 在解决男性不孕症和研究方面存在重大差距,例如在非洲等代表性不足的地区.
- 需要改善试验注册,掩盖方法和不孕不育RCT的整体监管,特别是在COVID-19后的时代.
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