Esta página se tradujo automáticamente y no se garantiza la precisión de la traducción. por favor refiérase a versión inglesa para un texto fuente.

SARS-CoV-2/COVID-19 Prevalence Study

18 de junio de 2026 actualizado por: 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.

Descripción general del estudio

Estado

Terminado

Condiciones

Descripción detallada

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.

Tipo de estudio

De observación

Inscripción (Actual)

26211

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

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

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

2 meses y mayores (Niño, Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

Sí

Método de muestreo

Muestra de probabilidad

Población de estudio

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.

Descripción

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

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

Cohortes e Intervenciones

Grupo / Cohorte
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

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
To Estimate the Prevalence of SARS-CoV-2 IgG Seropositivity Among Individuals in Communities Surrounding Selected NIAID Clinical Research Sites
Periodo de tiempo: Baseline
Prevalence of SARS-CoV-2 antibodies from the enrolled cohorts who provided a blood serum or DBS sample for laboratory analysis.
Baseline

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
To Estimate Prevalence of SARS-CoV-2 Infection Based on Results of SARS-CoV-2 RNA Testing
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: 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
Periodo de tiempo: Baseline
Concordance between saliva and nasal SARS-CoV-2 PCR results among a sub-sample of participants.
Baseline

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Investigadores

  • Silla de estudio: Jessica Justman, MD, Departments of Epidemiology and Medicine, Columbia University

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Actual)

4 de febrero de 2021

Finalización primaria (Actual)

12 de agosto de 2021

Finalización del estudio (Actual)

12 de agosto de 2021

Fechas de registro del estudio

Enviado por primera vez

19 de noviembre de 2020

Primero enviado que cumplió con los criterios de control de calidad

4 de diciembre de 2020

Publicado por primera vez (Actual)

8 de diciembre de 2020

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

16 de julio de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

18 de junio de 2026

Última verificación

1 de septiembre de 2025

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

Suscribir