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Completed Phase 2 Interventional Results available

Treatment With CSL312 in Adults With Coronavirus Disease 2019 (COVID-19)

ClinicalTrials.gov ID: NCT04409509

Public ClinicalTrials.gov record NCT04409509. 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, 7:39 PM 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 Phase 2, Multicenter, Double Blind, Randomized, Placebo-Controlled Study to Evaluate CSL312 in Coronavirus Disease 2019 (COVID 19)

Study identification

NCT ID
NCT04409509
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
CSL Behring
Industry
Enrollment
124 participants

Conditions and interventions

Interventions

  • Garadacimab, Factor XIIa Antagonist Monoclonal Antibody Biological
  • Placebo Drug

Biological · Drug

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 30, 2020
Primary completion
Jan 11, 2021
Completion
Jan 11, 2021
Last update posted
Jan 23, 2022

2020 – 2021

United States locations

U.S. sites
14
U.S. states
10
U.S. cities
14
Facility City State ZIP Site status
Nova Clinical Research, LLC Bradenton Florida 34209
Theia Clinical Research, LLC St. Petersburg Florida 33707
MercyOne North Iowa Medical Center Mason City Iowa 50401
Northeast Iowa Medical Education Foundation Waterloo Iowa 50702
Lahey Hospital and Medical Center Burlington Massachusetts 01805
University of Mississippi Medical Center Jackson Mississippi 39216
Holy Name Hospital Teaneck New Jersey 07666
Inspira Health Center Vineland Vineland New Jersey 08360
Sisters of Charity Hospital/ St. Joseph's Campus Buffalo New York 14225
Carolina Institute for Clinical Research Fayetteville North Carolina 28304
Monument Health Clinical Research Rapid City South Dakota 57701
PharmaTex Research Amarillo Texas 79109
UT Health Science Center, McGovern Medical School Houston Texas 77030
Inova Alexandria Hospital Alexandria Virginia 22304

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 NCT04409509, 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 Jan 23, 2022 · Synced Jul 23, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04409509 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →