Sipuleucel-T的血管和神经毒性概况:一个大规模的现实世界药监测研究
Dandan Guo1, Rongbing Cai2, Ting Dai3
1Department of Oncology, First Affiliated Hospital of Dalian Medical University, Dalian, China.
International journal of surgery (London, England)
|November 10, 2025
概括
西普鲁塞尔-T具有适度的神经风险,但显示出特定脑血管和心血管事件的风险增加. 70至80岁增加了脑血管疾病的风险,而更高的体重似乎有保护作用.
科学领域:
- 免疫治疗是一种免疫疗法.
- 药物监督 药物监督 药物监督
- 在瘤学瘤学.
背景情况:
- Sipuleucel-T是第一个FDA批准的自主细胞免疫疗法.
- 综合性安全评估至关重要,特别是在神经和心血管影响方面.
研究的目的:
- 分析Sipuleucel-T的不良事件信号.
- 为了确定与Sipuleucel-T治疗相关的神经和心血管风险.
主要方法:
- 使用了FDA不良事件报告系统 (FAERS) 数据库 (2010-2024年).
- 员工报告概率比率 (ROR) 和后勤回归分析.
- 根据报告量和ROR (95% CI > 1) 确定了显著的药物不良反应 (ADR) 信号.
主要成果:
- 西普卢塞尔-T没有显示出任何显著的整体神经风险 (ROR=0.98).
- 已确定大脑血管事件 (例如,中风ROR=2.09),吉林巴雷综合征 (ROR=3.22) 和心血管事件 (例如,心房动ROR=3.38,AMI ROR=5.08) 的重大风险.
- 年龄在70-80岁之间增加了脑血管风险 (OR=3.55),而较高的体重 (>90公斤) 有保护作用 (OR=0.30).
结论:
- 西普卢塞尔-T的神经毒性相对温和.
- 年龄和体重是Sipuleucel-T相关脑血管事件的独立预测因素.
- 确定了高风险患者的特征,以告知临床安全措施.
相关概念视频
Pharmacovigilance
1.6K
Post-marketing surveillance is a critical component of pharmaceutical regulation, often uncovering unanticipated adverse drug reactions (ADRs) once a drug is widely used over an extended period.
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
1.6K
Bioavailability Study Design: Healthy Subjects Versus Patients
137
Bioavailability studies are essential for evaluating a drug's therapeutic efficacy and understanding its absorption patterns under various physiological conditions. Conducting such studies on target patient populations provides more relevant data by simulating real-world disease states. However, practical challenges often necessitate the use of young, healthy adult volunteers as study subjects.Patients may exhibit altered drug absorption patterns due to the effects of the disease itself,...
137
Therapeutic Drug Monitoring: Affecting Factors
189
Therapeutic Drug Monitoring (TDM) is the clinical practice of measuring specific drug levels in a patient's blood or body tissues to manage and optimize therapy. TDM is crucial for drugs with narrow therapeutic windows, like warfarin and phenytoin, where incorrect doses can lead to treatment failure or severe side effects. This monitoring ensures the dosage administered is within a safe and effective range. The factors affecting therapeutic drug monitoring include:Patient-Specific Factors:a.
189
Bioequivalence studies: Biowaivers
211
Body:In certain scenarios, in vitro dissolution tests can replace in vivo bioequivalence studies. This is particularly true when a drug product, though available in varying strengths, maintains proportional similarity in its active and inactive ingredients. In such cases, the need for in vivo bioequivalence studies for lower strength variants may be waived, provided dissolution tests and in vivo studies on the highest strength yield satisfactory results.Bioequivalence can be indicated through...
211
Therapeutic Drug Monitoring: Overview and Classification
282
Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood at designated intervals to ensure the drug concentration stays within a therapeutic range. This monitoring is crucial for optimizing individual dosage regimens, enhancing therapeutic efficacy, and minimizing drug-related toxicity. TDM is vital for drugs with narrow therapeutic windows, significant variability in pharmacokinetics, and a clear correlation between plasma levels and...
282
Clinical Trials: Overview
4.5K
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...
4.5K


