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Recruiting No phase listed Observational

Determinants of SARS (Severe Acute Respiratory Syndrome)-COV2 (COVID-19) Persistence After Convalescence

ClinicalTrials.gov ID: NCT04448145

Public ClinicalTrials.gov record NCT04448145. 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 May 17, 2026, 11:45 AM EDT

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

Official title

Characterizing SARS-CoV-2 Persistence in Host Reservoirs, Post-viral Sequelae, and Associations With Host and Viral Determinants in a Cohort of Convalescent COVID-19 Cases

Study identification

NCT ID
NCT04448145
Recruitment status
Recruiting
Study type
Observational
Phase
Not listed
Lead sponsor
Columbia University
Other
Enrollment
800 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
7 Years and older
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 25, 2020
Primary completion
Aug 31, 2026
Completion
Aug 31, 2026
Last update posted
Nov 4, 2025

2020 – 2026

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Columbia University Medical Center New York New York 10032 Recruiting

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 NCT04448145, 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 Nov 4, 2025 · Synced May 17, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04448145 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →