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ClinicalTrials.gov public records Last synced Sep 28, 2026, 2:11 AM EDT

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Showing 1–24 of 56 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: SARS-CoV-2 Infection (Symptomatic) Clear all
Terminated Phase 1Phase 2 Interventional Results available

Rintatolimod and IFN Alpha-2b for the Treatment of COVID-19 in Cancer Patients

NCT04379518
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Recombinant Interferon Alfa-2b, Rintatolimod
Biological · Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Rayaldee for Treating Mild to Moderate COVID-19

NCT04551911
View directory record Official record
Conditions
COVID-19, Coronavirus, SARS-CoV2 Infection
Interventions
Rayaldee, Placebo
Drug
Lead sponsor
OPKO Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
10
States / cities
San Francisco, California • Miami, Florida • Evanston, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated May 27, 2024 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Evaluation of Protease Inhibition for COVID-19 in Standard-Risk Patients (EPIC-SR).

NCT05011513
View directory record Official record
Conditions
COVID-19
Interventions
PF-07321332, Ritonavir, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
78
States / cities
Pelham, Alabama • Mesa, Arizona • Scottsdale, Arizona + 51 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 2 Interventional Results available

Tocilizumab for Patients With Cancer and COVID-19 Disease

NCT04370834
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Pneumonia, Pneumonitis, Severe Acute Respiratory Distress Syndrome, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Tocilizumab
Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
5
States / cities
Rockville, Maryland • Las Vegas, Nevada • Oklahoma City, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 1 Interventional

Clinical Trial to Evaluate the Safety of RQ-01 in SARS-CoV-2 Positive Subjects

NCT06063330
View directory record Official record
Conditions
COVID-19, Infectious Disease, Symptomatic COVID-19 Infection Laboratory-Confirmed, SARS CoV 2 Infection
Interventions
RQ-001, Placebo
Combination Product · Other
Lead sponsor
Red Queen Therapeutics, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
6
States / cities
Los Angeles, California • Miami, Florida • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2024 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Phase 3 Study of S-217622 in Prevention of Symptomatic SARS-CoV-2 Infection

NCT05897541
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
S-217622, Placebo
Drug
Lead sponsor
Shionogi
Industry
Eligibility
Not listed
Enrollment
3,701 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
95
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 60 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 1 Interventional

Safety and Tolerability of Emricasan in Symptomatic Outpatients Diagnosed With Mild-COVID-19

NCT04803227
View directory record Official record
Conditions
Covid19
Interventions
Emricasan, Placebo
Drug · Other
Lead sponsor
Histogen
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jan 3, 2022 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 2 Interventional Results available

Convalescent Plasma to Limit SARS-CoV-2 Associated Complications

NCT04373460
View directory record Official record
Conditions
SARS-CoV 2
Interventions
SARS-CoV-2 convalescent plasma, Plasma from a volunteer donor
Biological
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
1,225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
29
States / cities
Birmingham, Alabama • Chinle, Arizona • Phoenix, Arizona + 24 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2023 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 2 Interventional Results available

A Study to Understand the Effect and Safety of the Study Medicine PF-07817883 in Adults Who Have Symptoms of COVID-19 But Are Not Hospitalized

NCT05799495
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
PF-07817883, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 64 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
53
States / cities
Cullman, Alabama • Phoenix, Arizona • Surprise, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Sep 28, 2026, 2:11 AM EDT
Recruiting Not applicable Interventional

A Multi-Site Clinical Evaluation of the LIAISON NES FLU A/B, RSV & COVID-19 Assay in Symptomatic Patients

NCT06672692
View directory record Official record
Conditions
Influenza a, Influenza B, RSV, COVID 19
Interventions
LIAISON NES FLU A/B, RSV & COVID-19
Diagnostic Test
Lead sponsor
DiaSorin Molecular LLC
Industry
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Henderson, Nevada • Pittsburgh, Pennsylvania • McAllen, Texas
Source: ClinicalTrials.gov public record
Updated Nov 3, 2024 · Synced Sep 28, 2026, 2:11 AM EDT
Active, not recruiting No phase listed Observational

A Study to Look at the Health Outcomes of Patients With COVID-19 and Influenza

NCT05160636
View directory record Official record
Conditions
COVID-19, Coronavirus Disease 2019, Influenza
Interventions
COVID-19 Vaccine
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 2 Interventional Results available

A Study to Learn About the Study Medicines (Nirmatrelvir Plus Ritonavir) in People Aged 12 Years or Older With COVID-19 and a Compromised Immune System

NCT05438602
View directory record Official record
Conditions
COVID-19
Interventions
Nirmatrelvir, Ritonavir, Placebo for nirmatrelvir, Placebo for ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
25
States / cities
San Francisco, California • Washington D.C., District of Columbia • Doral, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2024 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 2 Interventional Results available

A Double-blind, Placebo-controlled Clinical Trial of Fluvoxamine for Symptomatic Individuals With COVID-19 Infection

NCT04342663
View directory record Official record
Conditions
COVID 19, Coronavirus
Interventions
Fluvoxamine, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Belleville, Illinois • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 2 Interventional Results available

TD-0903 for ALI Associated With COVID-19

NCT04402866
View directory record Official record
Conditions
Acute Lung Injury (ALI) Associated With COVID-19, Lung Inflammation Associated With COVID-19
Interventions
TD-0903, Placebo
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
18 Years to 80 Years
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
12
States / cities
Duarte, California • Denver, Colorado • Sebring, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2022 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 1 Interventional

Study Assessing the Feasibility, Safety and Efficacy of Genetically Engineered Glucocorticoid Receptor Knock Out Virus Specific CTL Lines for Viral Infections in Immunosuppressed Cancer Patients

NCT05101213
View directory record Official record
Conditions
Adenovirus Infection, BK Virus Infection, Cytomegaloviral Infection, Hematopoietic and Lymphoid Cell Neoplasm, JC Virus Infection, Malignant Solid Neoplasm, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Virus-specific Cytotoxic T-lymphocytes
Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 28, 2026, 2:11 AM EDT
Recruiting Phase 3 Interventional

A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised

NCT07013474
View directory record Official record
Conditions
COVID-19 Infection
Interventions
ibuzatrelvir, remdesivir, placebo for ibuzatrelvir, placebo for remdesivir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
69
States / cities
Canoga Park, California • Granada Hills, California • La Jolla, California + 25 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Sep 28, 2026, 2:11 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Leflunomide for the Treatment of Severe COVID-19 in Patients With a Concurrent Malignancy

NCT04532372
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Best Practice, Leflunomide, Placebo Administration
Other · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 28, 2026, 2:11 AM EDT
Recruiting Phase 3 Interventional

A Study to Learn About a Study Medicine Called Ibuzatrelvir in Adult and Adolescent Patients With COVID-19 Who Are Not Hospitalized But Are at Risk For Severe Disease

NCT06679140
View directory record Official record
Conditions
COVID-19 SARS-CoV-2 Infection
Interventions
ibuzatrelvir, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
2,330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
87
States / cities
Huntsville, Alabama • Little Rock, Arkansas • Bakersfield, California + 64 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 3 Interventional Results available

A Study of Rivaroxaban to Reduce the Risk of Major Venous and Arterial Thrombotic Events, Hospitalization and Death in Medically Ill Outpatients With Acute, Symptomatic Coronavirus Disease 2019 (COVID-19) Infection

NCT04508023
View directory record Official record
Conditions
Coronavirus Disease 2019 (COVID-19)
Interventions
Rivaroxaban, Placebo, Standard of Care (SOC)
Drug · Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
1,284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
17
States / cities
Tucson, Arizona • Los Angeles, California • Oakland, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 3 Interventional Results available

CPI-006 Plus Standard of Care Versus Placebo Plus Standard of Care in Mild to Moderately Symptomatic Hospitalized Covid-19 Patients

NCT04734873
View directory record Official record
Conditions
Covid-19
Interventions
CPI-006 2 mg/kg + SOC, CPI-006 1 mg/kg + SOC, Placebo + SOC
Drug
Lead sponsor
Corvus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
13
States / cities
Chula Vista, California • El Centro, California • La Mesa, California + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2022 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

A Study to Test BI 767551 in People With Mild to Moderate Symptoms of COVID-19

NCT04822701
View directory record Official record
Conditions
COVID-19
Interventions
BI 767551 intravenous, BI 767551 inhaled, Placebo intravenous, Placebo inhaled
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
4
States / cities
Miami Springs, Florida • Amarillo, Texas • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2022 · Synced Sep 28, 2026, 2:11 AM EDT
Withdrawn Phase 2 Interventional

Ibrutinib for the Treatment of Patients With B-Cell Malignancies Who Are Infected With Coronavirus Disease 2019 (COVID-19)

NCT04665115
View directory record Official record
Conditions
Asymptomatic COVID-19 Infection Laboratory-Confirmed, B-Cell Neoplasm, Chronic Lymphocytic Leukemia, Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma, Mantle Cell Lymphoma, Marginal Zone Lymphoma, Small Lymphocytic Lymphoma, Symptomatic COVID-19 Infection Laboratory-Confirmed, Waldenstrom Macroglobulinemia
Interventions
Ibrutinib, Quality-of-Life Assessment
Drug · Other
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Sep 28, 2026, 2:11 AM EDT
Withdrawn Phase 2 Interventional

Dasatinib for the Treatment of Moderate and Severe COVID-19

NCT04830735
View directory record Official record
Conditions
Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Dasatinib Anhydrous, Placebo Administration
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 9, 2022 · Synced Sep 28, 2026, 2:11 AM EDT
Terminated Phase 2 Interventional Results available

PBI-0451 (Pomotrelvir) Phase 2 Study in Nonhospitalized Symptomatic Adults With COVID-19

NCT05543707
View directory record Official record
Conditions
COVID-19
Interventions
PBI-0451 (Pomotrelvir), Placebo
Drug
Lead sponsor
Pardes Biosciences, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
54
States / cities
Mesa, Arizona • Bakersfield, California • Canoga Park, California + 41 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 28, 2026, 2:11 AM EDT