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Updated: May 26, 2025

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
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Published on: September 20, 2019

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报告国家参与多中心随机对照试验的缺陷,其中爱尔兰作为合作伙伴:一个元研究研究

James Larkin1, Uchechukwu Alanza2, Vikneswaran Raj Nagarajan2

  • 1Department of General Practice, RCSI University of Medicine and Health Sciences, Dublin, Ireland; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland.

Journal of clinical epidemiology
|February 23, 2025
PubMed
概括

报告国家级参与多中心随机对照试验 (RCT) 的情况往往缺乏. 这项研究发现,在多中心RCT中报告爱尔兰参与者数量和遵守指导方针方面存在重大缺陷.

关键词:
临床试验注册 临床试验注册临床试验透明度 临床试验透明度随机对照试验是随机对照试验.报告准则 报告准则报告标准 报告标准可复制性 可复制性

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Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
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Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
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The hazard ratio (HR) is a widely used measure in clinical trials to compare the risk of events, such as death or disease recurrence, between two groups over time. It reflects the ratio of hazard rates—the instantaneous risk of the event occurring—between a treatment group and a control group. This measure provides valuable insights into the relative effectiveness of a treatment by assessing how the risk of an event differs between the two groups.
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