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ClinicalTrials.gov public records Last synced Oct 14, 2026, 1:01 PM EDT

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Showing 529–552 of 1,233 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2) Clear all
Completed Phase 4 Interventional Results available

Study of SOC Plus IVIG Compared to SOC Alone in the Treatment of COVID-19

NCT04411667
View directory record Official record
Conditions
Sars-CoV2
Interventions
Octagam
Drug
Lead sponsor
George Sakoulas, MD
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
La Mesa, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2021 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 4 Interventional Results available

Intermediate or Prophylactic-Dose Anticoagulation for Venous or Arterial Thromboembolism in Severe COVID-19

NCT04367831
View directory record Official record
Conditions
COVID-19, Venous Thromboses, Arterial Thrombosis
Interventions
Enoxaparin Prophylactic Dose, Heparin Infusion, Heparin SC, Enoxaparin/Lovenox Intermediate Dose
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Pharmacokinetics, Safety and Tolerability of ALG-097558 in Subjects With Renal Impairment and in Healthy Subjects With Normal Renal Function

NCT06698549
View directory record Official record
Conditions
COVID 19
Interventions
ALG-097558
Drug
Lead sponsor
Aligos Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
3
States / cities
Miami, Florida • Orlando, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 14, 2026, 1:01 PM EDT
Completed No phase listed Observational Results available

Observational Study of Convalescent Plasma for Treatment of Veterans With COVID-19

NCT04545047
View directory record Official record
Conditions
Coronavirus Disease 2019 (COVID-19)
Interventions
COVID-19 convalescent plasma
Biological
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 80 Years
Enrollment
5,044 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 4, 2024 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of 20vPnC When Coadministered With a Booster Dose of BNT162b2

NCT04887948
View directory record Official record
Conditions
Pneumococcal Disease, COVID-19, SARS-CoV-2 Infection
Interventions
20-valent pneumococcal conjugate vaccine (20vPnC), BNT162b2, Saline
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
65 Years and older
Enrollment
570 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
27
States / cities
Anaheim, California • Walnut Creek, California • Coral Gables, Florida + 21 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 2 Interventional Results available

Intravenous L-Citrulline Influence on the Need for Invasive Mechanical Ventilation for Acute Hypoxemic Respiratory Failure in Patients With COVID-19

NCT04570384
View directory record Official record
Conditions
Acute Hypoxemic Respiratory Failure
Interventions
L-Citrulline, Placebo
Drug
Lead sponsor
Asklepion Pharmaceuticals, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Oct 14, 2026, 1:01 PM EDT
Completed No phase listed Observational

A Study of Immune Responses to the Virus That Causes COVID-19

NCT04431414
View directory record Official record
Conditions
SARS-CoV-2, COVID-19
Interventions
Sample collection
Other
Lead sponsor
COVID-19 Prevention Network
Network
Eligibility
18 Years and older
Enrollment
953 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
15
States / cities
Birmingham, Alabama • San Francisco, California • Miami, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Oct 14, 2026, 1:01 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Dissecting Human Immune Responses to Infection With Influenza or SARS-CoV-2

NCT06848309
View directory record Official record
Conditions
Influenza, SARS-CoV-2 (COVID-19) Infection, Immune Response of Host
Interventions
Bronchoscopy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Safety, Tolerability, and Pharmacokinetics of HFB30132A Against COVID-19 in Healthy Adults

NCT04590430
View directory record Official record
Conditions
Healthy
Interventions
HFB30132A, Placebo
Drug · Other
Lead sponsor
HiFiBiO Therapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 11, 2022 · Synced Oct 14, 2026, 1:01 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

CU-COMMITS: COVID-19 Care in Black and Latino Communities and Households. Clinical and Molecular Outcomes of SARS-CoV-2

NCT05467930
View directory record Official record
Conditions
COVID-19, SARS CoV 2 Infection
Interventions
Survey, Medical History Review, Sample Collection
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
1,520 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 14, 2026, 1:01 PM 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 31, 2026 · Synced Oct 14, 2026, 1:01 PM EDT
Active, not recruiting No phase listed Observational

COVID-19 Outcome Prediction Algorithm

NCT05471011
View directory record Official record
Conditions
COVID-19, Post Acute Sequelae of COVID-19, Long COVID, Organ Dysfunction Syndrome, Multiple, Frailty Syndrome
Interventions
Blood and nasal swab sampling
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
7
States / cities
Los Angeles, California • Sylmar, California • Torrance, California + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 2 Interventional Results available

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Neutralizing Antibody BGB-DXP593 in Participants With Mild-to-Moderate Coronavirus Disease 2019 (COVID-19)

NCT04551898
View directory record Official record
Conditions
Covid19
Interventions
BGB-DXP593, Placebo
Drug
Lead sponsor
BeiGene
Industry
Eligibility
18 Years to 65 Years
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
11
States / cities
DeLand, Florida • Hollywood, Florida • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 2 Interventional Results available

Study of Oral Ibrutinib Capsules to Assess Respiratory Failure in Adult Participants With Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) and Pulmonary Injury

NCT04375397
View directory record Official record
Conditions
CoronaVirus Induced Disease-2019 (COVID-19)
Interventions
Ibrutinib, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
9
States / cities
Stanford, California • Washington D.C., District of Columbia • Ft. Pierce, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Repeat Testing for SARS-CoV-2

NCT04579549
View directory record Official record
Conditions
COVID-19, Sars-CoV-2
Interventions
Saliva Assay
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
5 Years and older
Enrollment
464 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 14, 2026, 1:01 PM EDT
Completed No phase listed Observational

Research & Evaluation of LumiraDx SARS-CoV-2 (COVID-19) Point of Care Ab Test

NCT04597047
View directory record Official record
Conditions
Covid19
Interventions
Capillary Collection & Testing, Venous Draw & Testing
Diagnostic Test
Lead sponsor
LumiraDx UK Limited
Industry
Eligibility
2 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
4
States / cities
Tucson, Arizona • Northglenn, Colorado • Wichita, Kansas + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Learn About New COVID-19 RNA Vaccine Candidates in COVID-19 Vaccine-Experienced Healthy Individuals

NCT05472038
View directory record Official record
Conditions
SARS-CoV-2 Infection, COVID-19
Interventions
BNT162b5 Bivalent (WT/OMI BA.2), BNT162b2 Bivalent (WT/OMI BA.1), BNT162b2 Bivalent (WT/OMI BA.4/BA.5), BNT162b5 Bivalent (Original/OMI BA.4/BA.5), BNT162b6 Bivalent (Original/OMI BA.4/BA.5), BNT162b7 Bivalent (Original/OMI BA.4/BA.5), BNT162b7 Monovalent (OMI BA.4/BA.5)
Biological
Lead sponsor
BioNTech SE
Industry
Eligibility
12 Years and older
Enrollment
1,453 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
31
States / cities
Anaheim, California • San Diego, California • Valley Village, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 2 Interventional Results available

NBT-NM108 as an Early Treatment for Suspected or Confirmed Symptomatic COVID-19 Patients

NCT04540406
View directory record Official record
Conditions
Suspected or Confirmed COVID-19
Interventions
NBT-NM108, Usual Care Only
Drug · Other
Lead sponsor
Notitia Biotechnologies Company
Industry
Eligibility
18 Years to 79 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A COVID-19 Study to Evaluate Safety and PK of COVID-HIG Administered Through IM, SC, or IV Routes to SARS-CoV-2 Uninfected Adults

NCT05142306
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
COVID-HIG
Biological
Lead sponsor
Emergent BioSolutions
Industry
Eligibility
18 Years to 59 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Miami, Florida • Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced Oct 14, 2026, 1:01 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

A Ph 2 Trial With an Oral Tableted COVID-19 Vaccine

NCT05067933
View directory record Official record
Conditions
COVID-19
Interventions
VXA-CoV2-1.1-S, Placebo Tablets
Drug · Other
Lead sponsor
Vaxart
Industry
Eligibility
18 Years to 75 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
4
States / cities
Long Beach, California • Wichita, Kansas • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2025 · Synced Oct 14, 2026, 1:01 PM EDT
Completed No phase listed Observational

Cognitive Assessment in COVID-19 Positive Patients Using the DANA App

NCT05143333
View directory record Official record
Conditions
COVID-19
Interventions
DANA app
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 14, 2026, 1:01 PM EDT
Completed No phase listed Observational

SARS-COV2 Pandemic Serosurvey and Blood Sampling

NCT04334954
View directory record Official record
Conditions
SARS-COV2 Virus
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
11,363 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Birmingham, Alabama • Bethesda, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 26, 2024 · Synced Oct 14, 2026, 1:01 PM EDT
Completed Not applicable Interventional Results available

Use of Remote Monitoring for COVID-19 Patient

NCT04425720
View directory record Official record
Conditions
COVID
Interventions
LifeSignals Biosensor 1AX*, Standard of Care
Device · Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2022 · Synced Oct 14, 2026, 1:01 PM EDT
Terminated Phase 2 Interventional Results available

Convalescent Plasma as Treatment for Subjects With Early COVID-19 Infection

NCT04456413
View directory record Official record
Conditions
COVID-19
Interventions
Convalescent Plasma, Best Supportive Care
Biological · Other
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 14, 2026, 1:01 PM EDT