• 我要登录|
  • 免费注册
    |
  • 我的丁香通
    • 企业机构:
    • 成为企业机构
    • 个人用户:
    • 个人中心
  • 移动端
    移动端
丁香通 logo丁香实验_LOGO
搜实验

    大家都在搜

      大家都在搜

        0 人通过求购买到了急需的产品
        免费发布求购
        发布求购
        点赞
        收藏
        wx-share
        分享

        Clinical Trials

        互联网

        1258
        The transition from laboratory testing to evaluation in humans marks an important stage in vaccine development. Questions about safety and benefit to the patient and to the community may raise difficult ethical issues, whereas the inherent variability of human responses must be taken into account to obtain valid estimates of vaccine effect. This latter requirement explains why a coherent statistical framework for the design, analysis, and interpretation of clinical trials is regarded as essential today. A vast body of experience and methodology has been developed since the 1940s , when the scientific method was first applied systematically to the evaluation of vaccines. A striking feature of clinical trial research is its broad collaborative nature, involving laboratory, epidemiological, clinical, and statistical skills. As a consequence, rather than attempt to describe in detail the planning and conduct of clinical trials, this chapter will review the broad principles and stages involved in evaluating vaccines in humans, using examples from the literature. Details of methodological and other issues of particular relevance to vaccine evaluation are provided in Section 3.
        ad image
        提问
        扫一扫
        丁香实验小程序二维码
        实验小助手
        丁香实验公众号二维码
        扫码领资料
        反馈
        TOP
        打开小程序