跳至主要内容
临床试验/NCT02747654
NCT02747654Unknown不适用

Development of a Dosing Model Based on Anti-tuberculosis Drug Monitoring NAT2 Genotypes in Tuberculosis Patients.

Samsung Medical Center1 个研究点 分布在 1 个国家目标入组 200 人开始时间: 2014年6月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
入组人数
200
试验地点
1
主要终点
Serum concentrations of INH

研究概览

简要总结

Isoniazid (INH) is an essential component of first-line anti-tuberculosis (TB) treatment. However, treatment with INH is complicated by polymorphisms in the expression of the enzyme system primarily responsible for its elimination, N-acetyltransferase 2 (NAT2), and its associated hepatotoxicity. The objective of this study was to develop an individualized INH dosing regimen using a pharmacogenetic-driven model and to apply this regimen in a pilot study.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
17 Years 至 80 Years(Child, Adult, Older Adult)
性别
All
接受健康志愿者
否

入选标准

  • •Eligible participants were patients newly diagnosed with active TB
  • •Who underwent standard four drug treatment for 6months: isoniazid (5 mg/kg, usually 300 mg), rifampin (450 mg for <50 kg or 600 mg for 50 kg body weight), ethambutol(15mg/kg), and pyrazinamide (20 - 30 mg/kg)
  • •Given daily for two months and followed by isoniazid and rifampin with or without ethambutol for four months.
  • •Those patients with abnormal hepatic function on laboratory testing (increased serum aspartate aminotransferase, alanine aminotransferase, or total bilirubin) before anti-TB treatment, underlying liver disease or systemic illness such as congestive heart failure, acute life-threatening disease, or alcoholism, or disease that was resistant to INH at the start of treatment were excluded.

排除标准

  • 未提供

研究组 & 干预措施

standard dosing

No Intervention

a standard treatment group; INH dose of 300 mg or 200 mg based on the body weight

Genotype-guided dosing

Experimental

INH dose determined based on developed model

干预措施: genotype (Genetic)

结局指标

主要结局

Serum concentrations of INH

时间窗: 1 month

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验

Isoniazid Dosage Prediction Model Development | 临床试验