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SARS-CoV-2/COVID-19 Prevalence Study

2026年6月18日 更新者:COVID-19 Prevention Network

SARS-CoV-2 Prevalence Study

The COVID-19 Prevention Network (CoVPN) is doing a study to estimate the number of people who have or have had the SARS-CoV-2 virus in different communities in the United States. This study is being done to help determine the best places to perform future research studies that will test new drugs for treatment or prevention of COVID-19.

研究概览

地位

完全的

条件

详细说明

Design:

Cross-sectional surveys of (1) adults residing in senior living facilities and attending outpatient healthcare facilities, and (2) the general population in each selected research site community.

Population:

  1. Adults residing in senior living facilities (nursing homes, assisted or independent living facilities) and attending outpatient healthcare facilities in neighborhoods of selected research sites
  2. Adults and children (> 2 months of age) in neighborhoods of selected research sites

Study Size:

For each research site, up to 3,920 individuals will be enrolled from one, two, or all three of the following populations (must include at least community venues):

  1. senior living facilities (nursing homes, assisted or independent living facilities; n = 500)
  2. outpatient healthcare facilities (n = 500)
  3. community venues distributed across four age categories (0-17, 18-39, 40-59, 60+ years) (n = 730 per stratum or 2920)

Total sample size = 3,920 x up to 20 clinical research sites

Study Duration:

Approximately sixteen (16) months for overall project. Two (2) months for protocol development and institutional review board (IRB) approval, followed by:

  1. Facility-based surveys: 12 months (3 months for site preparation and initiation, 3 months for enrollment/sample collection, 4 months for shipping and laboratory testing*, 2 months for close-out), concurrent with
  2. Time-location sampling (TLS) surveys: 14 months (3 months for site preparation and initiation, 6 months for enrollment/sample collection, 6 months for shipping and laboratory testing*, 2 months for close-out)

    • Some activities will be concurrent with enrollment

Study Location:

Catchment areas surrounding US-based Clinical Research Sites (CRSs) of the: HIV Prevention Trials Network (HPTN), HIV Vaccine Trials Network (HVTN), Infectious Diseases Clinical Research Consortium (IDCRC), International Maternal Pediatric Adolescent AIDS Clinical Trials Group (IMPAACT), and the AIDS Clinical Trials Group (ACTG); to be specified in the Site Announcement Memo

Study Methods:

Blood collection for SARS-CoV-2 antibody testing and characterization of the serologic response to SARS-CoV-2 infection; nasal mid-turbinate swab collection for SARS-CoV-2 RNA testing; collection of saliva in a subset of participants to evaluate the performance of diagnostic SARS-CoV-2 assays using these matrices; administration of tablet-based survey. Medical records abstraction for senior living facility participants who are unable to respond to the study survey.

研究类型

观察性的

注册 (实际的)

26211

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

      • Ponce、波多黎各
        • St. Louis University VTEU-CAIMED-PHSU
    • Colorado
      • Aurora、Colorado、美国、80045
        • Children's Hospital Colorado CRS
    • Florida
      • Miami、Florida、美国、33136
        • U of Miami, IDRU at Jackson Memorial Hospital CRS
    • Georgia
      • Atlanta、Georgia、美国、30308
        • The Ponce de Leon Center CRS
    • Illinois
      • Chicago、Illinois、美国、60612
        • UIC Project Wish CRS
    • Louisiana
      • New Orleans、Louisiana、美国、70118
        • New Orleans Adolescent Trials Unit CRS
    • Maryland
      • Baltimore、Maryland、美国、21218
        • John's Hopkins CRS
    • New Jersey
      • Newark、New Jersey、美国、07103
        • New Jersey Medical School CRS
    • New York
      • New York、New York、美国、10027
        • Harlem Prevention
      • New York、New York、美国、10032
        • Physicians & Surgeons CRS
      • New York、New York、美国、10451
        • Bronx Prevention Center
    • Ohio
      • Cincinnati、Ohio、美国、45229
        • Cincinnati CRS
    • Pennsylvania
      • Philadelphia、Pennsylvania、美国、19104
        • Penn Prevention CRS
      • Pittsburgh、Pennsylvania、美国、15260
        • University of Pittsburgh
    • Texas
      • Houston、Texas、美国、77030
        • Baylor College of Medicine

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

2个月 及以上 (孩子、成人、年长者)

接受健康志愿者

是的

取样方法

概率样本

研究人群

Adults residing in nursing homes or attending outpatient healthcare facilities in neighborhoods of selected research sites. Adults and children (>2 month of age) in neighborhoods of selected research sites.

描述

Inclusion Criteria:

Adults residing in senior living facilities or attending outpatient healthcare facilities:

  • At least 18 years of age
  • Willing and able to provide informed consent or consent has been provided by legal representative (for those with mental incapacity in senior living facilities)
  • Recruited from a selected facility

Adults and children from select neighborhoods of research site communities:

  • Adults and children > 2 months of age
  • For individuals < 18 years old, a guardian must be present (in person or by phone for those 15 - 17 years old)
  • Willing and able to provide consent (or assent for individuals 7-17 years old, parent/guardian will provide consent for all minors)
  • Recruited from a selected venue

Exclusion Criteria:

  • Previous enrollment in this study, either from the same or another CRS community.
  • Any condition that, in the opinion of the study staff, would make participation in the study unsafe, complicate interpretation of study outcome data, or otherwise interfere with achieving the study objectives

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

队列和干预

团体/队列
Senior Living Facilities
Adults residing in senior living facilities (nursing homes, assisted or independent living facilities)
Outpatient Healthcare Facilities
Adults attending outpatient healthcare in neighborhoods of selected research sites
General Communities
Adults and children (>2 months of age) in neighborhoods of selected research sites

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
To Estimate the Prevalence of SARS-CoV-2 IgG Seropositivity Among Individuals in Communities Surrounding Selected NIAID Clinical Research Sites
大体时间:Baseline
Prevalence of SARS-CoV-2 antibodies from the enrolled cohorts who provided a blood serum or DBS sample for laboratory analysis.
Baseline

次要结果测量

结果测量
措施说明
大体时间
To Estimate Prevalence of SARS-CoV-2 Infection Based on Results of SARS-CoV-2 RNA Testing
大体时间:Baseline
Prevalence of active SARS-CoV-2 infection from the enrolled cohorts who provided a nasal swab sample for PCR laboratory analysis.
Baseline
To Estimate Prevalence of SARS-CoV-2 Infection Among Those Reporting Presence of Symptoms Consistent With COVID-19
大体时间:Baseline
Prevalence of active SARS-CoV-2 infection from the enrolled cohorts who provided a nasal swab sample, had a result from PCR laboratory analysis, and reported any symptom consistent with COVID-19 (symptoms include fever, headache, cough, congestion, etc...).
Baseline
To Estimate Prevalence of SARS-CoV-2 Infection Among Those Reporting Absence of Symptoms Consistent With COVID-19
大体时间:Baseline
Prevalence of active SARS-CoV-2 infection from the enrolled cohorts who provided a nasal swab sample, had a result from PCR laboratory analysis, and reported no symptoms consistent with COVID-19 (symptoms include fever, headache, cough, congestion, etc...).
Baseline
To Estimate Seroprevalence of SARS-CoV-2 Among Those Without Past or Current Symptoms Consistent With COVID-19
大体时间:Baseline
Prevalence of SARS-CoV-2 antibodies from the enrolled cohorts who provided a blood serum or DBS sample, had a result from laboratory analysis, and reported no past or current symptoms consistent with COVID-19 (symptoms include fever, headache, cough, congestion, etc...).
Baseline
To Estimate Seroprevalence of SARS-CoV-2 Among Those With no Prior Positive SARS-CoV-2 Testing, But Who Report Close Contact With Confirmed or Presumed Cases
大体时间:Baseline
Prevalence of SARS-CoV-2 antibodies from the enrolled cohorts who provided a blood serum or DBS sample, had a result from laboratory analysis, and reported no prior positive SARS-CoV-2 testing but did report close contact with confirmed or presumed cases.
Baseline
To Estimate Seroprevalence of SARS-CoV-2 Among Those With History of Co-morbid Medical Conditions
大体时间:Baseline
Prevalence of SARS-CoV-2 antibodies from the enrolled cohorts who provided a blood serum or DBS sample, had a result from laboratory analysis, and reported any co-morbid medical condition (which includes asthma, hypertension, diabetes, etc...)
Baseline
To Assess Association Between Age and SARS-CoV-2 Infection and/or Seroprevalence
大体时间:Baseline
Prevalence of SARS-CoV-2 infection and/or antibodies from the enrolled cohorts who provided a blood serum, DBS, or nasal swab sample and had a result from laboratory analysis. Results are reported by site and by age group (0-17, 18-39, 40-59, 60+).
Baseline
To Assess Association Between Sex and SARS-CoV-2 Infection and/or Seroprevalence
大体时间:Baseline
Prevalence of SARS-CoV-2 infection and/or antibodies from the enrolled cohorts who provided a blood serum, DBS, or nasal swab sample and had a result from laboratory analysis. Results are reported by site and by sex.
Baseline
To Assess Association Between Race and SARS-CoV-2 Infection and/or Seroprevalence
大体时间:Baseline
Prevalence of SARS-CoV-2 infection and/or antibodies from the enrolled cohorts who provided a blood serum, DBS, or nasal swab sample and had a result from laboratory analysis. Results are reported by site and by racial category. The racial group "Other" includes responses of Other, Multiple Races, Asian, Native Hawaiian or other Pacific Islander, American Indian or Alaskan Native, as well as don't know/not sure or prefer not to answer.
Baseline
To Assess Association Between Ethnicity and SARS-CoV-2 Infection and/or Seroprevalence
大体时间:Baseline
Prevalence of SARS-CoV-2 infection and/or antibodies from the enrolled cohorts who provided a blood serum, DBS, or nasal swab sample, had a result from laboratory analysis, and had a non-missing ethnicity response. Results are reported by site and by ethnicity.
Baseline
To Assess Association Between Education and SARS-CoV-2 Infection and/or Seroprevalence
大体时间:Baseline
Prevalence of SARS-CoV-2 infection and/or antibodies from the enrolled cohorts who provided a blood serum, DBS, or nasal swab sample and had a result from laboratory analysis. Results are reported by site and by education level. The category of "College Degree" includes college, univesity or post-graduate degree. The category of "Middle School or Under" includes middle School (6th-8th grade), elementary school (1st-5th grade), kindergarten, pre-kindergarten, or no formal education.
Baseline
To Estimate Potential Size of Populations for Referral to COVID-19 Prevention and Treatment Studies for Those With Active COVID-19
大体时间:Baseline
The purpose of this outcome is to estimate the total number of people in each city's catchment area that had active COVID-19, using data collected January-July 2021 from the CoVPN5002 study and using 2020 US Census Data given the zip codes from defined recruitment catchment area at each city.
Baseline
To Estimate Potential Size of Populations for Referral to COVID-19 Prevention and Treatment Studies for Those Who Have Serologic Evidence of Recent and/or Past SARS-CoV-2 Infection
大体时间:Baseline
The purpose of this outcome is to estimate the total number of people in each city's catchment area who have serologic evidence of recent and/or past SARS-CoV-2 infection, using data collected January-July 2021 from the CoVPN5002 study and using 2020 US Census Data given the zip codes from defined recruitment catchment area at each city.
Baseline
To Estimate Potential Size of Populations for Referral to COVID-19 Prevention and Treatment Studies for Those Who Have Negative RNA and Serologic SARS-CoV-2 Tests
大体时间:Baseline
The purpose of this outcome is to estimate the total number of people in each city's catchment area that have negative RNA and serologic SARS-CoV-2 tests, using data collected January-July 2021 from the CoVPN5002 study and using 2020 US Census Data given the zip codes from defined recruitment catchment area at each city.
Baseline
To Assess Knowledge, Attitudes, and Behavior About SARS-CoV-2 and COVID-19 Through a Study Questionnaire: Face-masking
大体时间:Baseline
Proportions of participants who responded "All of the time" or Most of the time" on a 5-point Likert Scale for a question on whether they wore a face mask in public spaces.
Baseline
To Assess Knowledge, Attitudes, and Behavior About SARS-CoV-2 and COVID-19 Through a Study Questionnaire: Six-feet Distancing
大体时间:Baseline
Proportions of participants who responded "All of the time" or Most of the time" on a 5-point Likert Scale for a question on whether they maintained six feet of distance from others in public spaces.
Baseline
To Assess Knowledge, Attitudes, and Behavior About SARS-CoV-2 and COVID-19 Through a Study Questionnaire: Avoiding Public Spaces
大体时间:Baseline
Proportions of participants who responded "Never" or "Almost Never" on a 5-point Likert Scale for a question on whether they spend time in public spaces, gatherings, and crowds.
Baseline
To Assess Knowledge, Attitudes, and Behavior About SARS-CoV-2 and COVID-19 Through a Study Questionnaire: Vaccine Willingness
大体时间:Baseline
Proportions of participants who responded "Very likely", "Likely", or "Already Received" for a question on their likelihood to receive an approved vaccine for COVID-19.
Baseline
To Assess Performance Characteristics of PCR-based and Serologic SARS-CoV-2 Tests Using Saliva Samples
大体时间:Baseline
Concordance between saliva and nasal SARS-CoV-2 PCR results among a sub-sample of participants.
Baseline

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。

调查人员

  • 学习椅:Jessica Justman, MD、Departments of Epidemiology and Medicine, Columbia University

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

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 (实际的)

2021年2月4日

初级完成 (实际的)

2021年8月12日

研究完成 (实际的)

2021年8月12日

研究注册日期

首次提交

2020年11月19日

首先提交符合 QC 标准的

2020年12月4日

首次发布 (实际的)

2020年12月8日

研究记录更新

最后更新发布 (实际的)

2026年7月16日

上次提交的符合 QC 标准的更新

2026年6月18日

最后验证

2025年9月1日

更多信息

与本研究相关的术语

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

不

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

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.

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