Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 8, 2026, 8:01 PM EDT

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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
COVID-19
Interventions
Lenzilumab, Placebo, Remdesivir
Biological · Other · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
527 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
53
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 44 more
Completed Phase 1 Interventional Accepts healthy volunteers

First-in-Human Study of Orally Administered GS-441524 for COVID-19

NCT04859244
Conditions
COVID-19
Interventions
GS-441524
Drug
Lead sponsor
Copycat Sciences LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Houston, Texas
Completed Phase 3 Interventional Results available

Adaptive COVID-19 Treatment Trial 4 (ACTT-4)

NCT04640168
Conditions
COVID-19
Interventions
Baricitinib, Dexamethasone, Placebo, Remdesivir
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
1,010 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
61
States / cities
Birmingham, Alabama • Fresno, California • La Jolla, California + 50 more
Completed Phase 3 Interventional Results available

Adaptive COVID-19 Treatment Trial 2 (ACTT-2)

NCT04401579
Conditions
COVID-19
Interventions
Placebo, Remdesivir, Baricitinib
Other · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
1,033 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
53
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 44 more
Completed Phase 3 Interventional Results available

Adaptive COVID-19 Treatment Trial (ACTT)

NCT04280705
Conditions
COVID-19
Interventions
Placebo, Remdesivir
Other · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
1,062 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
41
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 35 more
Completed Phase 3 Interventional Results available

Adaptive COVID-19 Treatment Trial 3 (ACTT-3)

NCT04492475
Conditions
COVID-19
Interventions
Interferon beta-1a, Placebo, Remdesivir
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
969 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
55
States / cities
Birmingham, Alabama • Fresno, California • La Jolla, California + 45 more
Conditions
COVID-19
Interventions
Placebo, Remdesivir, Risankizumab
Other · Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
32
States / cities
Tucson, Arizona • Bakersfield, California • Newport Beach, California + 26 more
Conditions
COVID-19
Interventions
Danicopan, Placebo, Remdesivir
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
39
States / cities
Birmingham, Alabama • Bakersfield, California • Fresno, California + 33 more