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Completed Phase 2 Interventional Results available

Effects of COVID-19 Convalescent Plasma (CCP) on Coronavirus-associated Complications in Hospitalized Patients

ClinicalTrials.gov ID: NCT04421404

Public ClinicalTrials.gov record NCT04421404. 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 22, 2026, 10:13 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

A Randomized Controlled Adaptive Study Comparing COVID-19 Convalescent Plasma (CCP) to Non-immune Plasma to Limit Coronavirus-associated Complications in Hospitalized Patients

Study identification

NCT ID
NCT04421404
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Priscilla Hsue, MD
Other
Enrollment
34 participants

Conditions and interventions

Interventions

  • COVID-19 Convalescent Plasma (CCP) Biological
  • Placebo Biological

Biological

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
Jun 8, 2020
Primary completion
Apr 29, 2021
Completion
Apr 29, 2021
Last update posted
Oct 6, 2022

2020 – 2021

United States locations

U.S. sites
3
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
San Francisco General Hospital San Francisco California 94110
UCSF Medical Center at Mount Zion San Francisco California 94115
University of California, San Francisco Medical Center (Parnassus Campus) San Francisco California 94143

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 NCT04421404, 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 Oct 6, 2022 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04421404 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →