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Completed Phase 2 Interventional Results available

COVID-19 Study Assessing the Virologic Efficacy of REGN10933+REGN10987 Across Different Dose Regimens in Adult Outpatients With SARS-CoV-2 Infection

ClinicalTrials.gov ID: NCT04666441

Public ClinicalTrials.gov record NCT04666441. 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 24, 2026, 12:33 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 2 Study to Assess the Virologic Efficacy of REGN10933+REGN10987 Across Different Dose Regimens in Outpatients With SARS-CoV-2 Infection

Study identification

NCT ID
NCT04666441
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Regeneron Pharmaceuticals
Industry
Enrollment
1,149 participants

Conditions and interventions

Conditions

Interventions

  • REGN10933+REGN10987 combination therapy Drug
  • Placebo Drug

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
Dec 14, 2020
Primary completion
Mar 3, 2021
Completion
Sep 20, 2021
Last update posted
Apr 7, 2022

2020 – 2021

United States locations

U.S. sites
57
U.S. states
19
U.S. cities
51
Facility City State ZIP Site status
Regeneron Study Site Mesa Arizona 85210
Regeneron Study Site Tucson Arizona 85712
Regeneron Study Site Canoga Park California 91303
Regeneron Study Site Long Beach California 90806
Regeneron Study Site Los Angeles California 90036
Regeneron Study Site Rolling Hills Estates California 90274
Regeneron Study Site San Francisco California 94127
Regeneron Study Site Santa Monica California 90404
Regeneron Study Site Stanford California 94305
Regeneron Study Site Colorado Springs Colorado 80907
Regeneron Study Site Washington D.C. District of Columbia 20037
Regeneron Study Site DeLand Florida 32720
Regeneron Study Site Ft. Pierce Florida 34982
Regeneron Study Site Hialeah Florida 33010
Regeneron Study Site Hialeah Florida 33012
Regeneron Study Site Maitland Florida 32751
Regeneron Study Site Miami Florida 33126
Regeneron Study Site Miami Florida 33184
Regeneron Study Site St. Petersburg Florida 33705
Regeneron Study Site Tampa Florida 33606
Regeneron Study Site West Palm Beach Florida 33407
Regeneron Study Site Winter Haven Florida 33880
Regeneron Study Site Winter Park Florida 32789
Regeneron Study Site Atlanta Georgia 30322
Regeneron Study Site Columbus Georgia 31904
Regeneron Study Site Downers Grove Illinois 60515
Regeneron Study Site Ames Iowa 50010-3014
Regeneron Study Site Iowa City Iowa 52242
Regeneron Study Site Lake Charles Louisiana 70601
Regeneron Study Site Marrero Louisiana 70072
Regeneron Study Site Shreveport Louisiana 71118
Regeneron Study Site Baltimore Maryland 21201
Regeneron Study Site Las Vegas Nevada 89109
Regeneron Study Site Teaneck New Jersey 07666
Regeneron Study Site New York New York 10037
Regeneron Study Site The Bronx New York 10451
Regeneron Study Site Charlotte North Carolina 28209
Regeneron Study Site Durham North Carolina 27705
Regeneron Study Site Wilmington North Carolina 28401
Regeneron Study Site Columbus Ohio 43215
Regeneron Study Site Dayton Ohio 45409
Regeneron Study Site Dayton Ohio 45432
Regeneron Study Site Philadelphia Pennsylvania 19140
Regeneron Study Site Charleston South Carolina 29425
Regeneron Study Site Clinton South Carolina 29325
Regeneron Study Site Amarillo Texas 79109
Regeneron Study Site Corpus Christi Texas 78413
Regeneron Study Site Houston Texas 77008
Regeneron Study Site Houston Texas 77030
Regeneron Study Site Houston Texas 77057
Regeneron Study Site Houston Texas 77093
Regeneron Study Site Pearland Texas 77584
Regeneron Study Site Red Oak Texas 75154
Regeneron Study Site San Antonio Texas 78249
Regeneron Study Site Splendora Texas 77372
Regeneron Study Site Tyler Texas 75701
Regeneron Study Site Falls Church Virginia 22042

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 NCT04666441, 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 Apr 7, 2022 · Synced Jul 24, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04666441 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →