从RAGs到财富:利用大型语言模型编写临床试验文档
Nigel Markey1, Ilyass El-Mansouri2, Gaetan Rensonnet2
1Boston Consulting Group, London, UK.
Clinical trials (London, England)
|February 27, 2025
概括
大型语言模型可以起草临床试验协议,但检索增强生成显著改善了它们的逻辑和引用,使它们对药物开发更有用.
科学领域:
- 临床研究中的人工智能
- 自然语言处理应用程序
背景情况:
- 临床试验需要广泛的文档,包括协议,同意表格和研究报告.
- 大型语言模型 (LLM) 显示出加速起草这些基本文件的前景.
- 对于临床试验文档的LLM生成内容的质量和可靠性存在担忧.
研究的目的:
- 评估现成的大型语言模型在生成临床试验协议部分中的有效性.
- 评估检索增强生成 (RAG) 对提高临床试验写作LLM绩效的影响.
- 确定增强的LLM在解决药物开发瓶方面的实际可用性.
主要方法:
- 在各种疾病和试验阶段使用现成的LLM生成临床试验协议部分.
- 评估了关于临床思维,逻辑,透明度,参考,术语和内容相关性的产生的部分.
- 通过整合准确,最新的信息来实现检索增强生成 (RAG),包括监管指导和ClinicalTrials.gov数据.
- 使用RAG增强的LLM重建协议部分,并使用相同的标准重新评估它们.
主要成果:
- 现成的LLM在内容相关性和医学术语方面得分超过80%,但在临床思维,逻辑和参考方面得分低于40%.
- 检索增强生成 (RAG) 显著改善了性能,提高了临床思维,逻辑和引用的得分,达到大约80%.
- RAG 显著提高了LLM在产生临床试验相关文档的实际可用性.
结论:
- 混合LLM架构,如RAG,证明了临床试验写作的巨大潜力.
- 用RAG增强的LLM可以有效生成各种临床试验文件,解决药物开发中的关键瓶.
- 这种方法为提高临床研究文档效率提供了一个潜在的变革性解决方案.
更多相关视频
07:50A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
Published on: September 20, 2018
15.7K
04:09Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma
Published on: October 10, 2018
8.2K
相关概念视频
01:11Clinical Trials: Overview
2.7K
Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
2.7K
01:16Clinical Trials
6.6K
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...
There are four phases in a clinical trial. A phase one...
6.6K
01:30Guidelines for Nursing Documentation I
1.0K
Quality documentation and reporting share essential characteristics that ensure they are practical and valuable resources for those who use them. These characteristics are:
Factual:
The following points emphasize the significance of upholding accurate and unbiased documentation in healthcare.
Factual:
The following points emphasize the significance of upholding accurate and unbiased documentation in healthcare.
1.0K
01:15Methods of Documentation VI: Case Management Model
559
The case management model is a multidisciplinary approach that involves healthcare professionals from diverse disciplines, such as physicians, nurses, therapists, social workers, and pharmacists, working collaboratively to address the various needs of patients. Each healthcare professional brings unique expertise and perspectives, contributing to a more comprehensive understanding of the patient's condition and tailoring treatment plans accordingly.
For example, a patient with a chronic...
For example, a patient with a chronic...
559
02:07Improving Translational Accuracy
2.5K
2.5K
01:23Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
111
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.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
111