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临床试验/NCT03998215
NCT03998215已完成不适用

Immunogenicity of Diphtheria Booster Vaccination in Adolescents With Inflammatory Bowel Disease

Medical University of Warsaw0 个研究点目标入组 46 人开始时间: 2012年12月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
46
主要终点
Achieving seroprotective antibody concentration

研究概览

简要总结

Assessment of the immunogenicity and safety of booster immunization against diphtheria in children with inflammatory bowel disease.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Prevention
盲法
None

入排标准

年龄范围
11 Years 至 18 Years(Child, Adult)
性别
All
接受健康志愿者

入选标准

  • diagnosis of Crohn's disease or ulcerative colitis based on standard clinical, endoscopic, histologic and radiographic criteria (Porto criteria),
  • vaccination, as a part of the basic vaccination course, with five doses of diphtheria, tetanus and whole-cell pertussis vaccine, without booster dose after the age of 6,
  • written consent of the patient's legal guardians and the patient himself if he/she turns 16 years of age.

排除标准

  • serious exacerbation of inflammatory bowel disease defined as Paediatric Ulcerative Colitis Activity Index (PUCAI) > 65 points for patients with ulcerative colitis or Pediatric Crohn's Disease Activity Index (PCDAI) > 40 points for patients with Crohn's disease.

研究组 & 干预措施

Diphtheria booster vaccination

Experimental

One booster dose of the trivalent vaccine against diphtheria, tetanus and acellular pertussis

干预措施: Diphtheria booster vaccination (Biological)

结局指标

主要结局

Achieving seroprotective antibody concentration

时间窗: after 4-8 weeks

Antibody concentrations ≥0.1 IU/ml indicated protection against diphtheria, while levels ≥1.0 IU/ml were considered to ensure long-term protection.

次要结局

  • Booster response(after 4-8 weeks)
  • Adverse effects(3 days)
  • Inflammatory bowel disease exacerbation occurrence.(after 4-8 weeks)

研究者

发起方
Medical University of Warsaw
申办方类型
Other
责任方
Principal Investigator
主要研究者

Lukasz Dembinski

Principal Investigator

Medical University of Warsaw

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