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Completed No phase listed Observational

An Observational Cohort Trial of Outcomes and Antibody Responses Following Treatment With COVID19 Convalescent Plasma in Hospitalized COVID-19 Patients

ClinicalTrials.gov ID: NCT04471051

Public ClinicalTrials.gov record NCT04471051. 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 Jul 23, 2026, 4:19 PM EDT

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

Study identification

NCT ID
NCT04471051
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
University of Colorado, Denver
Other
Enrollment
255 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 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
Apr 29, 2020
Primary completion
Aug 19, 2020
Completion
Aug 19, 2020
Last update posted
Jun 8, 2021

2020

United States locations

U.S. sites
6
U.S. states
1
U.S. cities
5
Facility City State ZIP Site status
Children's Hospital Colorado Aurora Colorado 80045
University of Colorado Hospital Aurora Colorado 80045
UCHealth Memorial Hospital North Colorado Springs Colorado 80920
Denver Health Medical Center Denver Colorado 80204
UCHealth Poudre Valley Hospital Fort Collins Colorado 80524
UCHealth Highlands Ranch Hospital Highlands Ranch Colorado 80129

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 NCT04471051, 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 Jun 8, 2021 · Synced Jul 23, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04471051 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →