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Clinical trialNCT04334954CompletedObservational

SARS-COV2 Pandemic Serosurvey and Blood Sampling

SponsorNational Institute of Allergy and Infectious Diseases (NIAID)Enrollment11,363SARS-COV2 Virus
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Matthew J Memoli, M.D.

    National Institute of Allergy and Infectious Diseases (NIAID)

    Principal Investigator

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

3 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of Alabama

    Birmingham, Alabama, United States

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, United States

  • University of Pittsburgh

    Pittsburgh, Pennsylvania, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
26 Aug 2020
Primary completion
31 Dec 2021
Completion
21 Jan 2022
Last update posted
26 Jan 2024
Registered enrollment
11,363
Registry id
NCT04334954

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.