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临床试验/NCT04873128
NCT04873128招募中不适用

Comparative Genetic and Immune Response Analysis of Different COVID-19 Vaccine Candidates Using Multi-OMICS Approach

University Hospital Tuebingen1 个研究点 分布在 1 个国家目标入组 110 人开始时间: 2021年6月10日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
招募中
入组人数
110
试验地点
1
主要终点
Toll Like Receptor 7 (TLR7)

研究概览

简要总结

Reaction of the immune system and the body to a Coronavirus-19 (COVID-19) vaccination is so different and ultimately unpredictable has not yet been clarified. It is also not yet known why people who have been vaccinated react to a vaccination with sometimes serious side effects. Using high-throughput dissecting (analytical) methods with the suffix OMICS ("Multi-OMICS" methods, collective characterization and quantification of pools of biological molecules) used in this study on the basis of blood tests, data from several molecular levels can be recorded and a holistic picture can be created from this, which can depict the connections between these levels.

详细描述

Various vaccines against COVID-19 ("CORONA") have now been approved in Germany. How and why the reaction of the immune system and the body to a COVID-19 vaccination is so different and ultimately unpredictable has not yet been clarified. It is also not yet known why people who have been vaccinated react to a vaccination with sometimes serious side effects. There are now initial indications that genetic prerequisites can play a role in the development of the immune response. Furthermore, we want to examine the long-term protection against Severe Acute Respiratory Syndrome Coronavirus Type 2 (SARS-CoV-2) infection through vaccination and learn to understand it better.

Using high-throughput dissecting (analytical) methods with the suffix OMICS ("Multi-OMICS" method) used in this study on the basis of blood tests, data from several molecular levels can be recorded and a holistic picture can be created from this, which can depict the connections between these levels.

The expected results can help to gain a better understanding of the underlying reactions to a COVID-19 vaccination and the functioning of the body (pathophysiology) in the future, which could enable the basis for the development of causal therapeutic approaches and improved vaccines.

研究设计

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

入排标准

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

入选标准

  • •Healthy donors (HD) who had recovered from COVID-19 disease and/or HD who did not have COVID-19 disease in the past
  • •and who will receive the COVID-19 vaccine or a COVID19 vaccine candidate or other protective vaccines
  • •HD who did receive one dose of a specific COVID19 vaccine but who will receive a different vac-cine for her/his second vaccination for completion of the immunization
  • •Age > 18 years
  • •Vaccinated subjects who are diagnosed with central thrombosis, anaphylactic shock or other major or minor complications such as atopic dermatitis (for example) after vaccination.
  • •Age > 18 years

排除标准

  • •Group 1 and 2
  • •Missing informed consent of the subject

研究组 & 干预措施

Healthy adults

Experimental

Healthy adults who had no infection with SARS-CoV-2 virus before or had recovered from COVID-19 and plan to take the various COVID-19 experimental vaccine candidates or had already one dose of COVID-19 vaccine and are going to have the second vaccination with a different vaccine.

Study related procedures:

1-3 days before application of the first vaccine dose (blood sample 1) 7-10 days after first dose of vaccine (blood sample 2), 1-3 days before second dose of vaccine (blood sample 3) 7-10 days after second vaccine dose (blood sample 4) 6-12 Months after second vaccine dose (blood sample 5, optional) Next Generation Sequencing (NGS) analysis and other omics analysis (transcriptomics, proteomics, metabolomics).

干预措施: Multi-OMICS (Genetic)

COVID-19 vaccinated subjects with side effects

Experimental

COVID-19 vaccinated subjects with diagnosed central thrombosis, anaphylactic shock or other major or minor complications such as dermatitis.

Study related procedures: Blood sample will be taken without time frame 1-3 days after admission to the hospital (severe side effects) or consulting a doctor (mild side effects) (blood sample 1) during treatment (blood sample 2) After subject is recovered (blood sample 3) 6-12 Months after recovering (blood sample 4, optional) Next Generation Sequencing (NGS) analysis and other omics analysis (transcriptomics, proteomics, metabolomics).

干预措施: Multi-OMICS (Genetic)

结局指标

主要结局

Toll Like Receptor 7 (TLR7)

时间窗: Month 6-12 after 2. vaccination

TLR7 (used method: Whole Genome Sequencing (WGS) using ordinal logistic regression) measured in Single Nucleotide Polymorphism (SNP)

Toll Like Receptor 7 (TLR7)

时间窗: Day 1-3 before 1. vaccination

TLR7 (used method: Whole Genome Sequencing (WGS) using ordinal logistic regression) measured in Single Nucleotide Polymorphism (SNP)

Toll Like Receptor 7 (TLR7)

时间窗: Day 7-10 after 1. vaccination

TLR7 (used method: Whole Genome Sequencing (WGS) using ordinal logistic regression) measured in Single Nucleotide Polymorphism (SNP)

Toll Like Receptor 7 (TLR7)

时间窗: Day 1-3 before 2. vaccination

TLR7 (used method: Whole Genome Sequencing (WGS) using ordinal logistic regression) measured in Single Nucleotide Polymorphism (SNP)

Toll Like Receptor 7 (TLR7)

时间窗: Day 7-10 after 2. vaccination

TLR7 (used method: Whole Genome Sequencing (WGS) using ordinal logistic regression) measured in Single Nucleotide Polymorphism (SNP)

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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