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Completed Phase 3 Interventional Results available

LY3819253 (LY-CoV555) for Inpatients With COVID-19 (An ACTIV-3/TICO Treatment Trial)

ClinicalTrials.gov ID: NCT05780268

Public ClinicalTrials.gov record NCT05780268. 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, 6:52 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 Multicenter, Adaptive, Randomized, Blinded Controlled Trial of the Safety and Efficacy of Investigational Therapeutics for Hospitalized Patients With COVID-19 (Trial H1: LY3819253 (LY-CoV555))

Study identification

NCT ID
NCT05780268
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Enrollment
314 participants

Conditions and interventions

Conditions

Interventions

  • LY3819253 Biological
  • Placebo Biological
  • Remdesivir 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
Aug 4, 2020
Primary completion
Jan 31, 2021
Completion
Jan 31, 2021
Last update posted
Dec 26, 2023

2020 – 2021

United States locations

U.S. sites
42
U.S. states
24
U.S. cities
35
Facility City State ZIP Site status
Banner University Medical Center Tucson (Site 206-004), 1625 N. Campbell Avenue Tucson Arizona 85719
Community Regional Medical Center (Site 203-005), 2823 Fresno Street Fresno California 93701
Keck Hospital of USC (Site 301-020), 1500 San Pablo Street Los Angeles California 90033
UCSF Medical Center at Mount Zion (Site 203-007), 1600 Divisadero St. San Francisco California 94115
San Francisco VAMC (Site 074-002), 4150 Clement St. San Francisco California 94121
UCSF Medical Center (Site 203-001), Moffitt-Long Hospital, 505 Parnassus Ave. San Francisco California 94143
Stanford University Hospital & Clinics (Site 203-003), 300 Pasteur Dr. Stanford California 94305
University of Colorado Hospital (Site 204-001), 12605 E. 16th Avenue Aurora Colorado 80045
Denver Public Health (Site 017-004), 660 Bannock St., MC2600 (Infectious Disease Clinic) Denver Colorado 80204
MedStar Georgetown University Hospital (Site 067-001), 3800 Reservoir Road NW Washington D.C. District of Columbia 20007
Miami VAMC (Site 074-003), 1201 NW 16 Street Miami Florida 33125
Emory University (Site 301-008), The Emory Clinic, Bldg. A, Suite 2236, 1365 Clifton Rd., NE Atlanta Georgia 30322
University of Kentucky Hospital (Site 210-004), 1000 South Limestone St. Lexington Kentucky 40536
Ochsner Clinic Foundation (Site 301-015), 1514 Jefferson Highway New Orleans Louisiana 70121
University of Maryland Medical Center (Site 301-019), 22 South Greene Street Baltimore Maryland 21201
Massachusetts General Hospital (Site 202-002), 55 Fruit Street Boston Massachusetts 02114
Baystate Medical Center (Site 201-001), 759 Chestnut Street Springfield Massachusetts 01199
University of Michigan (Site 205-001), 1500 East Medical Center Drive Ann Arbor Michigan 48109
Henry Ford Health System, Henry Ford Hospital (Site 014-001), 2799 W. Grand Blvd. Detroit Michigan 48202
Hennepin Healthcare (Site 027-001), 701 Park Avenue Minneapolis Minnesota 55415
University of Mississippi Medical Center (Site 202-005), 2500 North State Street Jackson Mississippi 39216
Dartmouth-Hitchcock Medical Center/Mary Hitchcock Memorial Hospital (Site 301-024), One Medical Center Drive Lebanon New Hampshire 03756
Montefiore Medical Center Weiler Hospital (Site 206-003), 1825 Eastchester Road The Bronx New York 10461
Montefiore Medical Center Moses Hospital (Site 206-001), 111 E. 210th Street The Bronx New York 10467
Duke University Hospital (Site 301-006), 2301 Erwin Road Durham North Carolina 27710
Wake Forest University Health Sciences (Site 210-001), Medical Center Blvd Winston-Salem North Carolina 27157
Cleveland Clinic Fairview Hospital (Site 207-005), 18101 Lorain Avenue Cleveland Ohio 44111
Cleveland Clinic Foundation (Site 207-001), 9500 Euclid Avenue Cleveland Ohio 44195
Cleveland Clinic Marymount Hospital (Site 207-006), 12300 McCraken Road Garfield Heights Ohio 44125
Oregon Health & Science University (Site 208-003), 3181 SW Sam Jackson Park Rd. Portland Oregon 97239-3098
Vanderbilt University Medical Center (Site 212-001), 1211 Medical Center Drive Nashville Tennessee 37232
UT Southwestern Medical Center (Site 084-001), 1936 Amelia Court, 2nd Floor Dallas Texas 75235
Baylor, Scott and White Health (Site 301-003), Baylor University Medical Center, 3500 Gaston Ave. Dallas Texas 75246
Memorial Hermann Hospital (Site 203-006), 6411 Fannin Street Houston Texas 77030
Michael E. DeBakey Veterans Affairs Medical Center (MEDV AMC) (Site 074-006), 2002 Holcombe Blvd. Houston Texas 77030
Intermountain Medical Center (Site 211-001), 5121 South Cottonwood Street Murray Utah 84107
University of Utah Hospital (Site 211-002), 419 Wakara Way, Suite 207 Salt Lake City Utah 84108
University of Virginia Health Systems (Site 301-021), 1215 Lee Street Charlottesville Virginia 22903
Virginia Commonwealth University Health System (Site 210-005), 1250 East Marshall Street Richmond Virginia 23298
Harborview Medical Center (Site 208-001), 325 9th Avenue Seattle Washington 98104
University of Washington Medical Center - Montlake (Site 208-006), 1959 NE Pacific Street Seattle Washington 98195
West Virginia University (Site 301-023), One Medical Center Drive Morgantown West Virginia 26506

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 15 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05780268, 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 Dec 26, 2023 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05780268 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →