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A Study to Evaluate the Safety and Immunogenicity of Different Doses of ExPEC4V (JNJ-63871860) in Healthy Japanese Adult Participants

2016年10月3日 更新者:Janssen Pharmaceutical K.K.

Randomized, Double-Blind, Placebo-controlled Phase 1 Study in Healthy Japanese Adult Subjects to Evaluate the Safety and Immunogenicity of Different Doses of JNJ-63871860

The purpose of this study is to assess the safety and tolerability of different doses of ExPEC4V (JNJ-63871860) in healthy Japanese participants greater than or equal to [> =] 20 years of age.

研究概览

地位

完全的

条件

详细说明

This is a Phase 1 double-blind (neither the Investigator nor the participant know the treatment), randomized (the study medication is assigned by chance), placebo-controlled (an inactive substance that is compared with a medication to test whether the medication has a real effect in a clinical study) parallel group, single center study in healthy Japanese participants aged greater than or equal to [> =] 20 years. A target of approximately 48 participants will be enrolled that are stratified according to their age in 2 groups: 24 participants > = 20 to less than [<] 50 years of age and 24 participants > = 50 years of age. Both groups will be randomized to a single vaccination with 1 of the 3 study dose levels of ExPEC4V or placebo (vaccine buffer). Participants will be enrolled in a dose ascending approach. Blood samples will be drawn on Days 1 (prevaccination), 15 and 30 for the assessment of immunogenicity. The study duration per participant will be approximately 38 days (Screening period and postvaccination follow-up included). Participants' safety will be monitored throughout the study.

研究类型

介入性

注册 (实际的)

48

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

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

20年 及以上 (成人、年长者)

接受健康志愿者

是的

有资格学习的性别

全部

描述

Inclusion Criteria:

  • Each participant must sign an Informed Consent Form (ICF) indicating that he or she understands the purpose of, and procedures required for the study and is willing to participate in the study
  • Participant must be a man or woman greater than or equal to [> =] 20 years of age on the day of signing the ICF
  • A female participant must agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction until at least 3 months after study vaccine administration. A male participant must agree not to donate sperm until at least 3 months after study vaccine administration
  • Participant must have a body mass index (BMI: weight in kg divided by the square of height in meters) of less than or equal to [< =] 30.0 kg/m^2
  • A male participant who is sexually active with a woman of childbearing potential and has not had a vasectomy must agree to use a double barrier method of birth control eg, either condom with spermicidal foam/gel/film/cream/suppository or partner uses occlusive cap (diaphragm or cervical/vault caps) with spermicidal foam/gel/film/cream/suppository

Exclusion Criteria:

  • Participant has a history of neoplastic disease (excluding non-melanoma skin cancer that was successfully treated) within the past 5 years or a history of any hematological malignancy
  • Participant has current or a history of autoimmune disease
  • Participant has received an investigational drug (including investigational vaccines) within 90 days before vaccination in the study or is currently enrolled in an investigational study
  • Participant has received treatment with immunoglobulins or blood products in the 4 months before vaccination in the study or any plans to receive such treatment during the study
  • Participant has known or suspected congenital or acquired immunodeficiency (including leukemia, human immunodeficiency virus [HIV] seropositivity), has received immunosuppressive therapy (such as cyclosporine, anti-cancer chemotherapy, radiation therapy, or cytotoxic drugs) within the preceding 6 months; or long-term systemic corticosteroid therapy (prednisone or equivalent) for more than 2 consecutive weeks within the past 3 months, or has chronic active hepatitis B or hepatitis C infection, documented by hepatitis B surface antigen (HBsAg) and hepatitis C antibody, respectively

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:治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:双倍的

武器和干预

参与者组/臂
干预/治疗
实验性的:Group 1
Participants with age (greater than or equal to [>=] 20 to less than [<] 50 years) will receive single dose of 0.5 milliliter (mL) of ExPEC4V (4:4:4:4) or placebo on Day 1.
Participant will receive single dose 0.5 ml of ExPEC4V as intramuscular injection on Day 1.
其他名称:
  • JNJ-63871860
Participant will receive single dose of Placebo on Day 1.
实验性的:Group 2
Participants with age >= 20 to < 50 will receive single dose of 0.5 mL of ExPEC4V (8:8:8:8) or placebo on Day 1.
Participant will receive single dose 0.5 ml of ExPEC4V as intramuscular injection on Day 1.
其他名称:
  • JNJ-63871860
Participant will receive single dose of Placebo on Day 1.
实验性的:Group 3
Participants with age >= 20 to < 50 will receive single dose of 0.5 mL of ExPEC4V (16:16:16:16) or placebo on Day 1.
Participant will receive single dose 0.5 ml of ExPEC4V as intramuscular injection on Day 1.
其他名称:
  • JNJ-63871860
Participant will receive single dose of Placebo on Day 1.
实验性的:Group 4
Participants with age greater than or equal to [>=] 50 will receive single dose of 0.5 mL of ExPEC4V (4:4:4:4) or placebo on Day 1.
Participant will receive single dose 0.5 ml of ExPEC4V as intramuscular injection on Day 1.
其他名称:
  • JNJ-63871860
Participant will receive single dose of Placebo on Day 1.
实验性的:Group 5
Participants with age >= 50 will receive single dose of 0.5 mL of ExPEC4V (8:8:8:8) or placebo on Day 1.
Participant will receive single dose 0.5 ml of ExPEC4V as intramuscular injection on Day 1.
其他名称:
  • JNJ-63871860
Participant will receive single dose of Placebo on Day 1.
实验性的:Group 6
Participants with age >= 50 will receive single dose of 0.5 mL of ExPEC4V (16:16:16:16) or placebo on Day 1.
Participant will receive single dose 0.5 ml of ExPEC4V as intramuscular injection on Day 1.
其他名称:
  • JNJ-63871860
Participant will receive single dose of Placebo on Day 1.

研究衡量的是什么?

主要结果指标

结果测量
大体时间
Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs)
大体时间:Up to follow-up (30 days)
Up to follow-up (30 days)

次要结果测量

结果测量
大体时间
Antibody Levels Against the ExPEC4V Measured by an Enzyme-Linked Immunosorbent Assay (ELISA)
大体时间:Up to Day 30
Up to Day 30
Antibody Levels Against the ExPEC4V Measured by Opsonophagocytic Killing (OPK) Assay
大体时间:Up to Day 30
Up to Day 30

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

2016年4月1日

初级完成 (实际的)

2016年8月1日

研究完成 (实际的)

2016年8月1日

研究注册日期

首次提交

2016年4月20日

首先提交符合 QC 标准的

2016年4月20日

首次发布 (估计)

2016年4月22日

研究记录更新

最后更新发布 (估计)

2016年10月4日

上次提交的符合 QC 标准的更新

2016年10月3日

最后验证

2016年10月1日

更多信息

与本研究相关的术语

其他研究编号

  • CR108139
  • 63871860BAC1001 (其他标识符:Janssen Pharmaceutical K.K., Japan)

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.

ExPEC4V的临床试验

3
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