Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed No phase listed Observational Accepts healthy volunteers Results available

SARS-CoV-2/COVID-19 Prevalence Study

ClinicalTrials.gov ID: NCT04658121

Public ClinicalTrials.gov record NCT04658121. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 4, 2026, 5:50 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

SARS-CoV-2 Prevalence Study

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

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.

Study identification

NCT ID
NCT04658121
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
COVID-19 Prevention Network
Network
Enrollment
26,211 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range
2 Months and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 4, 2021 (Actual)
Primary completion
Aug 12, 2021 (Actual)
Completion
Aug 12, 2021 (Actual)
Last update posted
Jul 16, 2026

2021

United States locations

U.S. sites
14
U.S. states
11
U.S. cities
12
Facility City State ZIP Site status
Children's Hospital Colorado CRS Aurora Colorado 80045 —
U of Miami, IDRU at Jackson Memorial Hospital CRS Miami Florida 33136 —
The Ponce de Leon Center CRS Atlanta Georgia 30308 —
UIC Project Wish CRS Chicago Illinois 60612 —
New Orleans Adolescent Trials Unit CRS New Orleans Louisiana 70118 —
John's Hopkins CRS Baltimore Maryland 21218 —
New Jersey Medical School CRS Newark New Jersey 07103 —
Harlem Prevention New York New York 10027 —
Physicians & Surgeons CRS New York New York 10032 —
Bronx Prevention Center New York New York 10451 —
Cincinnati CRS Cincinnati Ohio 45229 —
Penn Prevention CRS Philadelphia Pennsylvania 19104 —
University of Pittsburgh Pittsburgh Pennsylvania 15260 —
Baylor College of Medicine Houston Texas 77030 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04658121, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 16, 2026 · Synced Oct 4, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04658121 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →