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临床试验/NCT05197699
NCT05197699终止不适用

A Multicenter, Prospective Cohort Study to Document the Immunization Status of MS Patients in Germany With Focus on Anti-SARS-CoV-2 Vaccination Response

Biogen12 个研究点 分布在 1 个国家目标入组 160 人开始时间: 2021年7月1日最近更新:
适应症

试验速览

阶段
不适用
状态
终止
发起方
Biogen
入组人数
160
试验地点
12
主要终点
Number of Participants who Developed an Immune Response to Their Last SARS-CoV-2-Vaccination

研究概览

简要总结

The primary objective of this study is to document immunization status of MS participants after SARS-CoV-2-vaccinations and to evaluate possible effects of disease modifying therapy (DMTs) on the immune status. The secondary objectives of the study are to document longevity of immunization status of MS participants after SARS-Cov-2-vaccinations and to evaluate possible effects of DMTs on the immune status, to assess anti SARS-CoV-2 antibody titers regarding amount and persistence, to document immunization status of MS participants after repeated SARS-Cov-2-vaccinations and to evaluate possible effects of DMTs on the immune status, to document vaccine types used in MS population in Germany and to describe tolerability of SARS-CoV-2 vaccines according to participant's assessment.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

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

入选标准

  • Diagnosis of MS according to McDonald criteria (2018)
  • SARS-CoV-2 vaccination is planned (within the upcoming 90 days), underway (only one of two vaccinations received) or only recently completed (in the last 6 weeks) or SARS-CoV-2 vaccination has been completed >6 weeks but an additional vaccination is planned within the upcoming 30 days

排除标准

  • Participant cannot be regularly followed up for organizational or geographic reasons
  • Participant is unwilling to get vaccinated against SARS CoV-2 virus
  • NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

结局指标

主要结局

Number of Participants who Developed an Immune Response to Their Last SARS-CoV-2-Vaccination

时间窗: 30 days after the last vaccination

次要结局

  • Change From Baseline in SARS-CoV-2 Spike Immunoglobulin G (IgG) Levels(Baseline up to 6 months after 2nd vaccination)
  • Number of Participants who Retained an Immune Response to Their Last SARS-CoV-2-Vaccination(6 months after 2nd vaccination)
  • Number of Participants who Developed an Immune Response to Their SARS-CoV-2-Vaccination(28 days after 2nd vaccination and 6 months after 2nd vaccination)
  • Number of Participants with the Tolerability to the Applied Vaccine According to the Predefined Categories(Up to 33 months)
  • Change From Baseline in SARS-CoV-2 Spike Immunoglobulin A (IgA) Levels(Baseline up to 6 months after 2nd vaccination)
  • Change From Baseline in SARS-CoV-2-Nucleocapsid Protein (NCP) IgG Levels(Baseline up to 6 months after 2nd vaccination)
  • Number of Participants by Applied SARS-CoV-2 Vaccine and Vaccination Cycle(Up to 33 months)
  • Number of Participants per Vaccination Cycle(Up to 33 months)

研究者

发起方
Biogen
申办方类型
Industry
责任方
Sponsor

研究点 (12)

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