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Safety and Pharmacokinetic (PK) Study to Assess Bronchopulmonary Disposition of IV Eravacycline (TP-434) in Healthy Men and Women (BAL)

2021年12月16日 更新者:Tetraphase Pharmaceuticals, Inc.

Phase 1, Open-Label, Safety and Pharmacokinetic Study to Assess Bronchopulmonary Disposition of Intravenous TP-434 in Healthy Men and Women

This is a phase 1, open-label, randomized pharmacokinetic and safety study in healthy adult subjects, who will undergo bronchoscopy and bronchoalveolar lavage (BAL) after receiving seven (7) doses of 1.0 mg/kg IV TP-434.

研究概览

详细说明

This is a phase 1, open-label, randomized pharmacokinetic and safety study in healthy adult subjects, who will undergo bronchoscopy and bronchoalveolar lavage (BAL) after receiving seven (7) doses of 1.0 mg/kg IV TP-434. Dosing will be twice daily (q12h) for three consecutive days beginning on day one (1) and a morning dose on day four (4).

Approximately 20 subjects will be enrolled into the study at one (1) investigational site. The population for this study is healthy male and female subjects 18 to 65 years of age.

This study includes a Screening Period of up to 30 days, a 4 day, open-label Treatment Period, and a two week Follow-up Period. There will be one 6 day/5 night inpatient stay (Days -1 to 5) during the Treatment Period and one outpatient visit at the end of the Follow-up Period. Excluding the Screening Period, the total duration of confinement (in the Clinical Research Center) will be approximately six (6) days and the total study duration, not including screening, will be approximately three (3) weeks.

Participants will be admitted to the Clinical Research Center on Day -1. Participants will receive four (4) days of intravenous TP-434 1.0 mg/kg of body weight twice daily (q12h) for three consecutive days and a morning dose on day four (4) (for a total of 7 doses) starting on Day 1. Blood and urine samples, ECGs, and vital signs will be collected for safety analysis at specified time points.

Pharmacokinetic blood sampling will occur on Day 4before and after the Day 4 dose of TP-434 at specified time points.

Participants will be randomized to a single BAL procedure time point. Bronchoscopy and BAL will be performed at the following time points after dosing of TP-434 on Day 4: two (2), four (4), six (6), and 12 hours after start of infusion. Bronchoscopy and BAL will be conducted for up to five (5) different participants at each time point. Each subject will undergo bronchoscopy and BAL only once.

研究类型

介入性

注册 (实际的)

20

阶段

  • 阶段1

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习地点

    • Connecticut
      • Hartford、Connecticut、美国、06102
        • Center for Anti-infective Research and Development; Hartford Hospital

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 至 65年 (成人、年长者)

接受健康志愿者

有资格学习的性别

全部

描述

Inclusion Criteria:

  1. Healthy males or non-pregnant, non-lactating healthy females
  2. Age >18 to ≤ 65 years of age, inclusive
  3. Body mass index of 18 to 33 kg/m2 or, if outside the range, considered not clinically significant by the Investigator
  4. Must be willing and able to communicate and participate in the whole study
  5. Must provide written informed consent
  6. Must agree to use adequate methods of contraception

Exclusion Criteria:

  1. Participation in a clinical research study within the previous 3 months
  2. Subjects who have previously received TP-434
  3. History of any drug or alcohol abuse in the past 2 years
  4. Regular alcohol consumption in males >21 units per week and females >14 units per week (1 unit = ½ pint beer, 25 mL of 40% spirit or a 125 mL glass of wine)
  5. Current smokers and those who have smoked within the last 6 months.
  6. Subjects who do not have suitable veins for multiple venepunctures/cannulation as assessed by the Investigator at screening
  7. Clinically significant abnormal biochemistry, haematology, coagulation or urinalysis as judged by the Investigator
  8. Positive tests for drugs of abuse
  9. Positive hepatitis B virus (HBV), hepatitis C virus (HCV) or human immunodeficiency virus (HIV; I and II) results
  10. History of chronic respiratory disorders as judged by the Investigator
  11. Serious adverse reaction or serious hypersensitivity to tetracyclines, midazolam or like compound, lidocaine or like compounds, or the formulation excipients
  12. Donation or loss of greater than 400 mL of blood within the previous 3 months
  13. Subjects who are taking, or have taken, any prescribed or over-the-counter drug or herbal remedies (with the exception of anti inflammatory, anti-hypertensive medications, or hormone replacement therapy) in the 14 days before Investigational Medicinal Product administration unless judged to not interfere with the study objectives according to the Investigator and sponsor's medical monitor
  14. Failure to satisfy the Investigator of fitness to participate for any other reason

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:基础科学
  • 分配:不适用
  • 介入模型:单组作业
  • 屏蔽:无(打开标签)

武器和干预

参与者组/臂
干预/治疗
实验性的:TP-434 (Eravacycline) via IV infusion
TP-434 (Eravacycline) reconstituted and administered via IV infusion at a dose of 1 mg/kg, every 12 hours, for 7 doses over 4 days.

研究衡量的是什么?

主要结果指标

结果测量
大体时间
To determine the steady-state plasma pharmacokinetics and disposition of TP-434 into the epithelial lining fluid (ELF) and alveolar macrophages (AM) of healthy adult subjects after intravenous (IV) administration.
大体时间:End of Therapy (Day 4)
End of Therapy (Day 4)

次要结果测量

结果测量
大体时间
To determine the safety and tolerability of TP-434 in healthy adult subjects based primarily on the incidence, intensity and type of adverse events (AEs), clinical laboratory assessments, physical examinations, vital signs, and 12-lead ECGs.
大体时间:Screening Visit through Day 20
Screening Visit through Day 20

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始

2012年11月1日

初级完成 (实际的)

2013年1月1日

研究完成 (实际的)

2013年4月1日

研究注册日期

首次提交

2013年9月10日

首先提交符合 QC 标准的

2013年11月20日

首次发布 (估计)

2013年11月21日

研究记录更新

最后更新发布 (实际的)

2021年12月17日

上次提交的符合 QC 标准的更新

2021年12月16日

最后验证

2021年12月1日

更多信息

与本研究相关的术语

其他研究编号

  • TP-434-006

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

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