复合图为可视化阿米诺转移酶和比利鲁宾变化在临床试验中对异常基线值的受试者进行复合图
Bereket Tesfaldet1,2, Tejas Patel3, Minjun Chen4
1U.S. FDA, Center for Food Safety and Nutrition, Office of Analytics and Outreach, College Park, MD, USA. Bereket.tesfaldet@fda.hhs.gov.
Drug safety
|April 20, 2024
概括
一个新的复合图形可视化了药物试验期间的肝检测变化,将治疗结果与正常值和基线值的上限进行比较. 这种工具有助于评估药物的安全性和有效性,特别是在患有先前存在的肝脏疾病的患者中.
科学领域:
- 临床药理学 临床药理学
- 肝病学 肝病学是一种肝病学.
- 生物统计学 生物统计学
背景情况:
- 在临床试验中评估肝功能测试 (LFT) 对药物安全性和有效性至关重要,特别是在肝病患者中.
- 当前的可视化工具在基线值异常时,难以整合在治疗中的LFT游览.
研究的目的:
- 开发一种新的复合图,用于可视化LFTs在治疗中的变化.
- 图表将LFT显示为正常的上限的倍数 (×ULN) 和基线值的倍数 (×BLN).
主要方法:
- 复合图集药物诱导严重肝毒性 (eDISH) 的生物化学评估与四面板轮班图.
- 它通过ULN和个体受试者基线 (BLN) 值将治疗中的峰值LFT规范化.
主要成果:
- 复合图有效地可视化了与治疗前值相比,治疗期间LFTs的改善.
- 它有助于识别潜在的药物诱导肝损伤的异常受试者.
结论:
- 这个复合图为评估临床试验中的肝检测修改提供了有价值的工具,特别是对于基线LFT异常的受试者.
- 它有助于评估与个别基线和人口值相对的治疗过程中的有益变化和相关变化.
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