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临床试验/NCT04770649
NCT04770649终止不适用

VOICES: Vaccine Observation to Include All Communities for Equitable Science

Persephone Biosciences1 个研究点 分布在 1 个国家目标入组 15 人开始时间: 2021年4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
入组人数
15
试验地点
1
主要终点
Determine whether the microbiome composition can predict effectiveness of vaccine.

研究概览

简要总结

VOICES is a longitudinal, prospective, observational study that will enroll up to 10,000 subjects of diverse racial backgrounds being administered an emergency use authorized COVID-19 vaccine, for collection and analysis of stool and blood samples. It has recently been shown that the gut microbiome, the collection of microbes that line our GI tract, play a significant role in vaccine immune response and severe complications from COVID-19. The identification of biomarkers may aid in predicting response to vaccination and are critical towards improving vaccine-induced immunity. These real-world patient derived biomarkers could be used as interventional targets for the design of innovative adjuvant co-therapies that can boost an effective immune response to the vaccine, enhancing efficacy for a broader population, including those at most risk.

Subjects who meet the entry criteria will provide two samples each of blood, one prior to and one following vaccine administration. Follow-up questionnaires will be sent at 3, 6, 9, and 12 months to determine if participants have contracted COVID-19 or have experienced any adverse effects of the vaccine. Nasal swab samples will also be collected from participants that have contracted COVID-19. The samples will be analyzed to determine the impact of gut microbiome composition and function on the immune system and vaccine efficacy.

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

  • Men or women who are ≥ 18 years old and expecting to receive the SARS-CoV-2 vaccine within the next 30 days.
  • Subjects who are able to provide written informed consent.

排除标准

  • Subjects with known HIV, Hepatitis A, Hepatitis B, Hepatitis C, or SARS-CoV-2 infection within 4 weeks of vaccination
  • Subjects without the mental capacity to complete either a written or online questionnaire, alone or with assistance, or make sound decisions
  • Women who are pregnant, plan on becoming pregnant, or are nursing.

结局指标

主要结局

Determine whether the microbiome composition can predict effectiveness of vaccine.

时间窗: 6-12 months

Whole genome sequencing and metabolomics will be used to characterize the patient's microbiome, and whether there is any correlation with subjects who contract COVID-19 post-vaccination

次要结局

  • Identify correlations between microbiome composition and immune system response to the vaccine(3-6 months)
  • Track coronavirus variants of any individuals infected(6-12 months)
  • Build a library of samples and data for future research(6-24 months)

研究者

发起方
Persephone Biosciences
申办方类型
Industry
责任方
Sponsor

研究点 (1)

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