Population Pharmacokinetics of Amoxicillin in Neonates: Evaluation and Optimization of the Dose
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 200
- 试验地点
- 1
- 主要终点
- Achievement rate of therapeutic efficacy target of amoxicillin
研究概览
简要总结
The objective of NEOPOPI is to conduct a population pharmacokinetic study of amoxicillin in neonates, in order to evaluate and optimize neonatal dose regimen.
There will be no change to the medication treatment received by participants. An opportunistic pharmacokinetic sampling approach will be followed: samples will be scavenged from blood or cerebrospinal fluid drawn for routine biochemical tests. In this way, no additional invasive tests will be needed.
详细描述
- Administration of the antibiotic according to the usual procedures for prescribing services: in particular, neither the indications nor the doses nor the methods of administration are fixed by the protocol
- Opportunistic sampling strategy: no biological samples are specifically collected for the purposes of the study (measurements of concentrations on "bottoms" or "left-over" samples); the performance of this non-invasive sampling strategy has been previously demonstrated in the neonatal population.
- Micro-analytical method (assay of concentrations on micro-volumes, of the order of 50μL)
- Population pharmacokinetic analysis
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- — 至 44 Weeks（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Neonates receiving amoxicillin and blood/CSF tests during amoxicillin treatment, as part of their routine clinical care
- •No parental opposition to the study participation
排除标准
- 未提供
结局指标
主要结局
Achievement rate of therapeutic efficacy target of amoxicillin
时间窗: 1 week
Achievement rate of therapeutic efficacy target of amoxicillin (ie percentage of neonates in whom amoxicillin plasma concentration remains above the MIC of target organisms for more than 70% of the dose range). In accordance with the recommendations of the European Medicines Agency, the optimal dosage regimen is defined as leading to a probability of antibiotic therapy success of greater than or equal to 90%. Thus, it is necessary to determine the dosage regimen allowing the target of therapeutic efficacy to be reached (ie maintenance of the plasma concentration of amoxicillin greater than the MIC of the targeted microorganisms for more than 70% of the dose) in at least 90% of treated neonates.
次要结局
- Minimum Inhibitory Concentration(1 week)
- Concentration of amoxicilin in Cerebrospinal Fluid (CSF)(1 week)
- Recording of Adverse Events(1 week)