Viral Infection and Respiratory Illness Universal Study[VIRUS]: COVID-19 Registry

ClinicalTrials.gov ID: NCT04323787

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Official title

Viral Infection and Respiratory Illness Universal Study[VIRUS]: COVID-19 Registry and Validation of C2D2 (Critical Care Data Dictionary)

Brief summary

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

Researchers are creating a real time COVID-19 registry of current ICU/hospital care patterns to allow evaluations of safety and observational effectiveness of COVID-19 practices and to determine the variations in practice across hospitals.

Study identification

NCT ID: NCT04323787
Recruitment status: Completed
Study type: Observational
Phase: Not listed
Lead sponsor: Mayo Clinic; Other
Enrollment: 100,000 participants

Conditions and interventions

Conditions

Coronavirus

Interventions

observational Other

Other

Eligibility (public fields only)

Age range: Not listed
Sex: All
Healthy volunteers: Healthy volunteers not accepted

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

Study timeline

Start date: Mar 30, 2020 (Actual)
Primary completion: Mar 31, 2025 (Actual)
Completion: Mar 31, 2025 (Actual)
Last update posted: Apr 27, 2025

2020 – 2025

United States locations

U.S. sites: 4
U.S. states: 4
U.S. cities: 4

Facility	City	State	ZIP	Site status
Mayo Clinic in Arizona	Scottsdale	Arizona	85259	—
Mayo Clinic in Florida	Jacksonville	Florida	32224	—
Society of Critical Care Medicine (150+ sites)	Chicago	Illinois	60056	—
Rahul Kashyap	Rochester	Minnesota	55905	—

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

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT04323787, 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 Apr 27, 2025 · Synced Nov 15, 2026