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临床试验/NCT03432793
NCT03432793已完成1 期

A Phase 1, Fixed-Sequence, Open-Label Drug-Drug Interaction Study to Assess the Effect of Fluvoxamine (CYP1A2 Inhibitor), Cigarette Smoking (CYP1A2 Inducer) and Itraconazole (CYP3A4 Inhibitor) on the Pharmacokinetics of TD-9855 in Healthy Subjects

Theravance Biopharma1 个研究点 分布在 1 个国家目标入组 41 人开始时间: 2018年2月28日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
已完成
入组人数
41
试验地点
1
主要终点
Change in TD-9855 plasma exposure when administered with itraconazole or fluvoxamine

研究概览

简要总结

This study is designed to assess the effect of fluvoxamine, itraconazole and smoking on the PK disposition of multiple doses TD-9855 in healthy male subjects. The study will also assess the relationship between caffeine PK and TD-9855 PK disposition in healthy male smokers and non-smokers.

研究设计

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

入排标准

年龄范围
19 Years 至 55 Years(Adult)
性别
Male
接受健康志愿者

入选标准

  • Willing and able to give written, signed informed consent
  • Male subjects 19 to 55 years of age (inclusive)
  • Body mass index 19 to 32 kg/m2 (inclusive), and weigh at least 55 kg
  • No clinically important abnormal physical findings as determined by the Principal Investigator (PI) at the screening and Day -1 examinations
  • Negative for hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) antibody at screening.
  • No clinically important laboratory abnormalities as determined by the PI
  • Ability to communicate effectively with the Investigator and to comply with all study requirements, restrictions, and direction of the clinic staff
  • Male subjects must abstain from sexual intercourse or use a highly effective method of birth control
  • Male smokers: Subjects who self-report to have smoked > 9 cigarettes per day for at least 6 month prior to screening as confirmed by urine cotinine test at screening and Day -
  • Male smokers: Subjects must be willing to continue consistent use of their tobacco products throughout the study.
  • Additional inclusion criteria apply

排除标准

  • Positive for hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) antibody at screening.
  • History or presence of clinically significant respiratory, gastrointestinal, renal, hepatic, hematologic, neurologic (including history of seizure and insomnia), cardiovascular (including postural orthostatic hypotension or tachycardia), psychiatric (including depression and known addictive disorders), musculoskeletal, genitourinary (including urinary retention), immunologic, or dermatologic disorder.
  • Any other condition that, in the opinion of the PI, would confound or interfere with study participation; evaluation of safety, tolerability, or PK of the investigational drug; or prevent compliance with the study protocol
  • Any history of suicide attempts/ideation or current suicidal ideation.
  • Have participated in another clinical trial of an investigational drug (or medical device) within 30 days (or 5 half-lives of the investigational drug if longer than 30 days) prior to Screening, or are currently participating in another trial of an investigational drug (or medical device), or intending to participate in another trial of an investigational drug (or medical device) before completion of all scheduled safety evaluations in this trial
  • Additional inclusion criteria apply

研究组 & 干预措施

TD-9855 + Fluvoxamine + Caffeine

Experimental

Male smokers will receive TD-9855, fluvoxamine, and caffeine

干预措施: TD-9855 (Drug)

TD-9855 + Fluvoxamine + Caffeine

Experimental

Male smokers will receive TD-9855, fluvoxamine, and caffeine

干预措施: Fluvoxamine (Drug)

TD-9855 + Fluvoxamine + Caffeine

Experimental

Male smokers will receive TD-9855, fluvoxamine, and caffeine

干预措施: Caffeine (Drug)

TD-9855 + Itraconazole + Caffeine

Experimental

Male non-smokers will receive TD-9855, itraconazole, and caffeine

干预措施: TD-9855 (Drug)

TD-9855 + Itraconazole + Caffeine

Experimental

Male non-smokers will receive TD-9855, itraconazole, and caffeine

干预措施: Itraconazole (Drug)

TD-9855 + Itraconazole + Caffeine

Experimental

Male non-smokers will receive TD-9855, itraconazole, and caffeine

干预措施: Caffeine (Drug)

结局指标

主要结局

Change in TD-9855 plasma exposure when administered with itraconazole or fluvoxamine

时间窗: Day 9 and Day 24

次要结局

  • Correlation between caffeine PK disposition and TD-9855 plasma exposure(Day 9 and Day 24)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

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