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Completed Phase 3 Interventional Results available

Study of Obeldesivir in Nonhospitalized Participants With COVID-19

ClinicalTrials.gov ID: NCT05715528

Public ClinicalTrials.gov record NCT05715528. 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 Oct 23, 2026, 2:28 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 Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of GS-5245 for the Treatment of COVID-19 in Nonhospitalized Participants

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The goal of this clinical study is to test if obeldesivir (GS-5245) is safe and effective for the treatment of coronavirus disease 2019 (COVID-19) in participants who have a standard risk of developing severe illness. This study will also measure how much obeldesivir gets into the blood and how long it takes for the body to get rid of it.

Study identification

NCT ID
NCT05715528
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Gilead Sciences
Industry
Enrollment
2,011 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
12 Years to 64 Years
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
Feb 8, 2023 (Actual)
Primary completion
Nov 28, 2023 (Actual)
Completion
Jan 23, 2024 (Actual)
Last update posted
Dec 24, 2024

2023 – 2024

United States locations

U.S. sites
108
U.S. states
14
U.S. cities
63
Facility City State ZIP Site status
EmVenio Research Alabaster Alabama 35007 —
Institute for Liver Health dba Arizona Clinical Trials Chandler Arizona 85224 —
The Institute for Liver Health dba Arizona Liver Health Tucson Arizona 85712 —
Franco Felizarta, MD Bakersfield California 93301 —
Velocity Clinical Research, Banning (IP Delivery and Administering Location) Banning California 92220 —
Benchmark Research Colton California 92324 —
Ascada Research Fullerton California 92835 —
Velocity Clinical Research La Mesa California 91942 —
IMAX Clinical Trials, LLC La Palma California 90623 —
Om Research LLC Lancaster California 93534 —
L.A. Universal Research Center, INC. Los Angeles California 90057 —
Amicis Research Center Northridge California 91324 —
Valley Clinical Trials Northridge California 91325 —
Fomat Medical Research Oxnard California 93030 —
Paradigm Clinical Research Redding California 96001 —
Zuckerberg San Francisco General Hospital San Francisco California 94110 —
Clearview Medical Research, LLC Santa Clarita California 91351 —
EmVenio Research Santa Monica California 90404 —
Med Partners, Inc. dba Premiere Medical Center of Burbank, Inc. Toluca Lake California 91602 —
Georgetown University Medical Center Washington D.C. District of Columbia 20007 —
Encore Medical Research of Boynton Beach LLC Boynton Beach Florida 33436 —
Palm Harbor Dermatology d/b/a TrueBlue Clinical Research Brandon Florida 33511 —
Innovative Research of West Florida, Inc Clearwater Florida 33756 —
Prestige Clinical Research Center Inc Coral Gables Florida 33134 —
Beautiful Minds Clinical Research Center Cutler Bay Florida 33157 —
Vital Care Research Doral Florida 33122 —
UHC Research, LLC Doral Florida 33126 —
Proactive Clinical Research,LLC Fort Lauderdale Florida 33308 —
Qway Research LLC Hialeah Florida 33010 —
AGA Clinical Trials Hialeah Florida 33012 —
Research in Miami Hialeah Florida 33013 —
3Sync, LLC Hialeah Florida 33016 —
Best Quality Research, Inc. Hialeah Florida 33016 —
Doral Medical Research Hialeah Florida 33016 —
Evolution Clinical Trials, INC Hialeah Gardens Florida 33016 —
Innovative Health Hollywood Florida 33024 —
Encore Medical Research, LLC Hollywood Florida 33201 —
Advance Clinical Research Group Miami Florida 33122 —
Med-Care Research, Corp Miami Florida 33125 —
Southern Clinical Research LLC Miami Florida 33125 —
LCC Medical Research Institute, LLC Miami Florida 33126 —
Universal Medical and Research Center, LLC. Miami Florida 33126 —
CCM Clinical Research Group, LLC Miami Florida 33133 —
Global Health Clinical Trials Corp Miami Florida 33135 —
Retreat Medical Research Miami Florida 33135 —
Verus Clinical Research, Corp Miami Florida 33135 —
Clinical Trial Services, Corp Miami Florida 33144 —
Continental Clinical Research Miami Florida 33144 —
Dynamic Medical Research, LLC Miami Florida 33144 —
Nuren Medical & Research Center Miami Florida 33144 —
Advanced Care and Clinical Trials, LLC Miami Florida 33155 —
Bioclinical Research Alliance Inc. Miami Florida 33155 —
Cordova Research Institute, Inc Miami Florida 33155 —
D&H National Research Centers, INC Miami Florida 33155 —
Florida International Medical Research Miami Florida 33155 —
Miami Clinical Research Miami Florida 33155 —
Allied Biomedical Research Institute Miami Florida 33166 —
Diverse Clinical Research, LLC Miami Florida 33175 —
P&S Research, LLC. Miami Florida 33175 —
ProLive Medical Research, Corp Miami Florida 33175 —
Entrust Clinical Research Miami Florida 33176 —
Links Clinical Trials LLC Miami Florida 33176 —
Reed Medical Research Corp Miami Florida 33176 —
MedBio Trials LLC Miami Florida 33180 —
Clinical Site Partners, LLC dba Flourish Research Miami Florida 33186 —
Phoenix Research Center, LLC Miami Florida 33186 —
Essential Clinical Research Miami Lakes Florida 33014 —
Palm Springs Community Health Center Miami Lakes Florida 33014 —
Angels Clinical Research Institute Miami Lakes Florida 33016 —
Quality Research of South Florida Miami Lakes Florida 33016 —
Oceanic Research Group North Miami Beach Florida 33169 —
Castillo Torres, MD PA Palm Springs Florida 33406 —
Family Clinical Trials, LLC Pembroke Pines Florida 33026 —
USPA Advance Concept Medical Research Group, LLC South Miami Florida 33143 —
Precision Clinical Research Sunrise Florida 33351 —
Angels Clinical Research Institute Tampa Florida 33614 —
Precision Research Center Tampa Florida 33614 —
Santos Research Center, CORP Tampa Florida 33615 —
Encore Medical Reseach of Weston, LLC Weston Florida 33331 —
Clinical Site Partners, LLC dba Flourish Research Winter Park Florida 32789 —
EmVenio Research Atlanta Georgia 30315 —
Agile Clinical Research Trials, LLC Atlanta Georgia 30328 —
Covenant Pulmonary Critical Care Research Institute East Point Georgia 30344 —
Velocity Clinical Research Lafayette Louisiana 70508 —
Tulane University School of Medicine New Orleans Louisiana 70112 —
Prime Global Research Inc The Bronx New York 10456 —
Shelby Clinical Research, LLC Denver North Carolina 28037 —
The Brody School of Medicine at East Carolina University Greenville North Carolina 27834 —
Carolina Research Center, Inc. Shelby North Carolina 28150 —
Frontier Clinical Research, LLC Smithfield Pennsylvania 15478 —
Clinovacare Medical Research Center West Columbia South Carolina 29169 —
St Hope Foundation, Inc. Bellaire Texas 77401 —
PanAmerican Clinical Research Brownsville Texas 78520 —
Premier Pulmonary Critical Care and Sleep Medicine Denison Texas 75020 —
EmVenio Research Fort Worth Texas 26134 —
HDH Research Inc. Houston Texas 77022 —
The Crofoot Research Center, INC. Houston Texas 77098 —
Milton Haber, MD Laredo Texas 78041 —
SMS Clinical Research, LLC Mesquite Texas 75149 —
Village Health Partners Plano Texas 75024 —
Village Health Partners Plano Texas 75025 —
North Texas Family Medicine Plano Texas 75093 —
Epic Medical Research, LLC Red Oak Texas 75154 —
STAAMP Research LLC San Antonio Texas 78229 —
Tranquil Clinical Research Webster Texas 77598 —
Bountiful Internal Medicine Bountiful Utah 84010 —
Velocity Clinical Research, Salt Lake City West Jordan Utah 84088 —
Frontier Clinical Research, LLC Kingwood West Virginia 26537 —

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 5 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05715528, 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 24, 2024 · Synced Oct 23, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05715528 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →