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ClinicalTrials.gov public records Last synced Oct 11, 2026, 1:52 PM EDT

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Showing 97–120 of 193 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Standard COVID-19 therapies Clear all
Completed No phase listed Observational

A Study to Understand How the Use of Paxlovid Affected Healthcare Use in People With Pre-existing Conditions.

NCT07090486
View directory record Official record
Conditions
COVID-19
Interventions
nirmatrelvir-ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
14,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 11, 2026, 1:52 PM EDT
Terminated Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of Liquid Alpha1-Proteinase Inhibitor (Human) in Hospitalized Participants With Coronavirus Disease (COVID-19)

NCT04547140
View directory record Official record
Conditions
COVID-19
Interventions
Liquid Alpha1-Proteinase Inhibitor (Human), Placebo, Standard Medical Treatment
Biological · Drug
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
10
States / cities
Birmingham, Alabama • Phoenix, Arizona • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Intravenous Aviptadil for Critical COVID-19 With Respiratory Failure

NCT04311697
View directory record Official record
Conditions
Critical COVID-19 With Respiratory Failure, Acute Respiratory Distress Syndrome (ARDS), Corona Virus Infection, Acute Lung Injury
Interventions
Aviptadil by intravenous infusion + standard of care, Normal Saline Infusion + standard of care
Drug
Lead sponsor
APR Applied Pharma Research s.a.
Other
Eligibility
18 Years to 100 Years
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
10
States / cities
Fullerton, California • Irvine, California • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 2 Interventional Results available

Effects of COVID-19 Convalescent Plasma (CCP) on Coronavirus-associated Complications in Hospitalized Patients

NCT04421404
View directory record Official record
Conditions
COVID-19, Sars-CoV2
Interventions
COVID-19 Convalescent Plasma (CCP), Placebo
Biological
Lead sponsor
Priscilla Hsue, MD
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2022 · Synced Oct 11, 2026, 1:52 PM EDT
Terminated Phase 1 Interventional Results available

Camostat With Bicalutamide for COVID-19

NCT04652765
View directory record Official record
Conditions
Covid19, SARS-CoV Infection, Coronavirus Infection
Interventions
Camostat Mesilate, Bicalutamide 150 mg
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
60 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 2 Interventional Results available

A Study of Auxora in Patients With Severe COVID-19 Pneumonia

NCT04345614
View directory record Official record
Conditions
Pneumonia
Interventions
Auxora (Part 1), Standard of Care (Part 1), Auxora (Part 2), Placebo (Part 2)
Drug
Lead sponsor
CalciMedica, Inc.
Industry
Eligibility
18 Years and older
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
17
States / cities
Long Beach, California • Los Angeles, California • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 1 Interventional

Ibrutinib for the Treatment of COVID-19 in Patients Requiring Hospitalization

NCT04439006
View directory record Official record
Conditions
Aplastic Anemia, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Monoclonal B-Cell Lymphocytosis, Monoclonal Gammopathy of Undetermined Significance, Myelodysplastic Syndrome, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Best Practice, Ibrutinib
Other · Drug
Lead sponsor
Jennifer Woyach
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 2 Interventional Results available

Single-Blind Study of a Single Dose of Peginterferon Lambda-1a Compared With Placebo in Outpatients With Mild COVID-19

NCT04331899
View directory record Official record
Conditions
COVID-19
Interventions
Peginterferon Lambda-1a, Placebo
Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2021 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 1 Interventional

Study of CPI-006 as Immunotherapy for Hospitalized COVID-19 Patients

NCT04464395
View directory record Official record
Conditions
COVID-19
Interventions
CPI-006, Standard of Care
Drug · Other
Lead sponsor
Corvus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
El Centro, California • New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 21, 2021 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 2 Interventional Results available

Atovaquone for Treatment of COVID-19

NCT04456153
View directory record Official record
Conditions
COVID-19
Interventions
Experimental Group, Placebo Group
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Not applicable Interventional

The Burden of COVID-19 Survivorship

NCT04913129
View directory record Official record
Conditions
Covid19
Interventions
Exercise Training
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years to 75 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 11, 2026, 1:52 PM EDT
Terminated Phase 2 Interventional

Ultramicronized Palmitoylethanolamide (PEA) Treatment in Hospitalized Participants With COVID-19

NCT04619706
View directory record Official record
Conditions
COVID-19
Interventions
FSD201, Placebo, Standard of Care for Covid-19
Drug · Other
Lead sponsor
Quantum Biopharma
Industry
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
10
States / cities
Miami, Florida • St. Petersburg, Florida • Idaho Falls, Idaho + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2022 · Synced Oct 11, 2026, 1:52 PM EDT
Terminated Phase 2 Interventional Results available

COVID-19 and Anti-CD14 Treatment Trial

NCT04391309
View directory record Official record
Conditions
Coronavirus Disease 2019 (COVID-19), Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)
Interventions
anti-CD14, Placebo, remdesivir
Biological · Other · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
5
States / cities
Sarasota, Florida • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Oct 11, 2026, 1:52 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

A Phase 3 Randomized Double Blind Efficacy and Safety Study of Oral Polio Vaccine and NA-831 for Covid-19

NCT04540185
View directory record Official record
Conditions
Covid19, SARS (Severe Acute Respiratory Syndrome), SARS-CoV Infection, SARS-CoV-2
Interventions
Biological: oral polio vaccine, Comparable Placebo, NA-831, Comparable Placebo of drug, Combination of oral polio vaccine and NA-831, Comparable Placebo of Oral Polio Vaccine and Placebo of drug
Biological · Drug · Combination Product
Lead sponsor
Biomed Industries, Inc.
Industry
Eligibility
18 Years and older
Enrollment
3,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
8
States / cities
Los Angeles, California • Orange, California • Palo Alto, California + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Oct 11, 2026, 1:52 PM EDT
Suspended Phase 4 Interventional

Hydroxychloroquine in Patients With Newly Diagnosed COVID-19 Compared to Standard of Care

NCT04334967
View directory record Official record
Conditions
COVID-19, Corona Virus Infection, SARS-CoV-2, 2019-nCoV, 2019 Novel Coronavirus
Interventions
Hydroxychloroquine, Vitamin C
Drug · Dietary Supplement
Lead sponsor
Providence Health & Services
Other
Eligibility
45 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 11, 2026, 1:52 PM EDT
Terminated Not applicable Interventional

CArdiac REhabilitation for Building Exertional heArt Rate for Chronotropic Incompetence in Long COVID-19

NCT05530317
View directory record Official record
Conditions
Long COVID, COVID-19
Interventions
Cardiac Rehabilitation
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Not applicable Interventional Results available

Mindfulness Based Stress Reduction for Parkinson's Disease: A Longitudinal Study

NCT03998462
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Mindfulness Based Stress Reduction, Psychoeducational Supportive Care
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 11, 2026, 1:52 PM EDT
Terminated Phase 2 Interventional Results available

Study of Abatacept in the Treatment of Hospitalized COVID-19 Participants With Respiratory Compromise

NCT04472494
View directory record Official record
Conditions
COVID-19, SARS-CoV-2
Interventions
Abatacept, Placebo
Biological · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
7
States / cities
Hialeah, Florida • Louisville, Kentucky • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2022 · Synced Oct 11, 2026, 1:52 PM EDT
Not listed Phase 3 Interventional

Phase 3 Study to Evaluate Efficacy and Safety of Lenzilumab in Patients With COVID-19

NCT04351152
View directory record Official record
Conditions
Coronavirus Disease 2019 (COVID-19) Pneumonia
Interventions
Lenzilumab, Standard of Care
Biological · Drug
Lead sponsor
Humanigen, Inc.
Industry
Eligibility
18 Years and older
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
18
States / cities
Phoenix, Arizona • Irvine, California • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Not applicable Interventional

Long COVID Ultrasound Trial

NCT06189066
View directory record Official record
Conditions
Long Covid
Interventions
Splenic Ultrasound
Device
Lead sponsor
SecondWave Systems Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 2 Interventional Results available

Oral Favipiravir Compared to Placebo in Subjects With Mild COVID-19

NCT04346628
View directory record Official record
Conditions
Sars-CoV2, COVID-19
Interventions
Favipiravir, Placebo, Standard of care treatment
Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2022 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Phase 2 Interventional Results available

Fostamatinib for Hospitalized Adults With COVID-19

NCT04579393
View directory record Official record
Conditions
Coronavirus Disease 2019
Interventions
Placebo, fostamatinib
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Bethesda, Maryland • Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 11, 2026, 1:52 PM EDT
Completed Not applicable Interventional

Long Term Functional Outcomes of COVID-19 Patients Treated by Rehabilitation Services viaTelehealth

NCT04385901
View directory record Official record
Conditions
SARS-CoV 2, SARS Pneumonia
Interventions
Therapy Intervention
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 8, 2021 · Synced Oct 11, 2026, 1:52 PM EDT
Terminated Not applicable Interventional

Hyperbaric Oxygen for COVID-19 Patients With Moderate to Severe Hypoxemia

NCT04619719
View directory record Official record
Conditions
Covid19
Interventions
Hyperbaric Oxygen Therapy (HBOT)
Device
Lead sponsor
Legacy Health System
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Bozeman, Montana • Mineola, New York • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Oct 11, 2026, 1:52 PM EDT