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ClinicalTrials.gov public records Last synced Oct 15, 2026, 2:27 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 721–744 of 1,235 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2) Clear all
Terminated Phase 4 Interventional Results available

A Open-label Study to Assess Response to COVID-19 Vaccine in Multiple Sclerosis Participants Treated With Ofatumumab

NCT04878211
View directory record Official record
Conditions
Relapsing Multiple Sclerosis (RMS)
Interventions
Ofatumumab, mRNA COVID-19 vaccine, interferon or glatiramer acetate
Drug · Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
7
States / cities
Phoenix, Arizona • Hollywood, Florida • Wellesley, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 15, 2026, 2:27 PM EDT
Not listed No phase listed Observational

Cardiovascular Manifestations of COVID-19

NCT04335630
View directory record Official record
Conditions
Cardiovascular Diseases, COVID
Interventions
Electrocardiogram, telemetry, echocardiogram, laboratory values
Diagnostic Test
Lead sponsor
Memorial Hermann Health System
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 7, 2020 · Synced Oct 15, 2026, 2:27 PM EDT
Terminated Phase 2 Interventional Results available

DISulfiram for COvid-19 (DISCO) Trial

NCT04485130
View directory record Official record
Conditions
Covid19
Interventions
Disulfiram, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Fresno, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 15, 2026, 2:27 PM EDT
Recruiting No phase listed Observational

COVID-19 Coagulopathy Extension Study

NCT05334615
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 99 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 15, 2026, 2:27 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

High-Dose Moderna mRNA-1273 Booster Study for Lung Transplant Recipients

NCT05280158
View directory record Official record
Conditions
Lung Transplant Recipient, SARS-CoV-2, Immunosuppression
Interventions
mRNA-1273 (Moderna COVID-19 vaccine)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Oct 15, 2026, 2:27 PM EDT
Completed No phase listed Observational

Assessing Performance of the Testing Done Simple Covid 19 Antigen Test

NCT05610449
View directory record Official record
Conditions
COVID-19
Interventions
Testing Done Simple SARS CoV-2 Antigen Test
Diagnostic Test
Lead sponsor
Testing Done Simple
Industry
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Queens, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Oct 15, 2026, 2:27 PM 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 11, 2024 · Synced Oct 15, 2026, 2:27 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Predictors of Post-COVID-19 Clinical and Cognitive Consequences

NCT06291870
View directory record Official record
Conditions
Post Acute Sequelae of SARS CoV 2 Infection, Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 15, 2026, 2:27 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Study of a Recombinant Spike COVID-19 Vaccine With Matrix-M in Older Adults and People at Increased Risk of Severe COVID-19

NCT07861542
View directory record Official record
Conditions
COVID-19
Interventions
Omicron Subvariant-Based SARS-CoV-2 Recombinant Spike Vaccine Adjuvanted With Matrix-M
Biological
Lead sponsor
Sanofi
Industry
Eligibility
12 Years and older
Enrollment
660 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
20
States / cities
Fair Oaks, California • Doral, Florida • Atlanta, Georgia + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 15, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

COVID-19 Vaccine Response in Treated MS Patients

NCT05060354
View directory record Official record
Conditions
Multiple Sclerosis, Healthy
Interventions
Blood draw
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 25, 2024 · Synced Oct 15, 2026, 2:27 PM EDT
Completed Phase 3 Interventional Results available

Dornase Alfa for ARDS in Patients With Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2)

NCT04402970
View directory record Official record
Conditions
SARS-CoV 2, ARDS
Interventions
Dornase Alfa Inhalation Solution
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 14, 2021 · Synced Oct 15, 2026, 2:27 PM EDT
Completed No phase listed Observational

CZI Rare As One: Co-designing an App and Wearable Based Compass for Rare Diseases

NCT06907953
View directory record Official record
Conditions
Pancreatitis, Chronic, Sarcoidosis, VCP Disease, Long COVID, PCD, Symptoms and Signs, Wearables
Interventions
Observational - no intervention
Other
Lead sponsor
4YouandMe
Other
Eligibility
14 Years and older
Enrollment
239 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 Aug 12, 2025 · Synced Oct 15, 2026, 2:27 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Assessing the Efficacy of Sirolimus in Patients With COVID-19 Pneumonia for Prevention of Post-COVID Fibrosis

NCT04948203
View directory record Official record
Conditions
Pulmonary Fibrosis, COVID-19 Pneumonia, Long COVID
Interventions
Sirolimus
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 15, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SARS-CoV-2 (COVID-19) Immune Surveillance Among a Population Based Sample of Adults in Florida

NCT04596579
View directory record Official record
Conditions
Coronavirus Infection
Interventions
SARS-CoV-2 Antibody Analysis, Weck-cel Swab Collection, Web Based Questionnaire
Diagnostic Test · Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
1,135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Oct 3, 2022 · Synced Oct 15, 2026, 2:27 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Send-In Sample Collection for Comprehensive Analyses of Innate and Adaptive Immune Responses During Acute COVID-19 and Convalescence

NCT04582903
View directory record Official record
Conditions
COVID-19 Infection
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 99 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2031
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 15, 2026, 2:27 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

BinaxNOW for Evaluating Children for Infection With SARS-CoV-2 (COVID-19)

NCT05087524
View directory record Official record
Conditions
SARS-CoV2 Infection, COVID-19
Interventions
BinaxNOW Ag Card
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
5 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 28, 2022 · Synced Oct 15, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

In-Utero Vascular Accidents in Neonates From COVID-19 Infected Mothers

NCT04431869
View directory record Official record
Conditions
Pregnancy Related, COVID, Intestinal Atresia, Limb Anomaly
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
215 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 15, 2026, 2:27 PM EDT
Completed Phase 3 Interventional Results available

Fluvoxamine for Early Treatment of Covid-19 (Stop Covid 2)

NCT04668950
View directory record Official record
Conditions
Covid19, Coronavirus
Interventions
Fluvoxamine, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years and older
Enrollment
670 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
4
States / cities
Chicago, Illinois • St Louis, Missouri • Salt Lake City, Utah + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Oct 15, 2026, 2:27 PM EDT
Completed Phase 1 Interventional

Lithium Long COVID Dose-finding Study

NCT06108297
View directory record Official record
Conditions
Long COVID
Interventions
Lithium
Dietary Supplement
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Williamsville, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2024 · Synced Oct 15, 2026, 2:27 PM EDT
Completed Phase 3 Interventional Results available

COVID-OUT: Early Outpatient Treatment for SARS-CoV-2 Infection (COVID-19)

NCT04510194
View directory record Official record
Conditions
Covid19, SARS-CoV Infection
Interventions
Metformin, Placebo, Fluvoxamine, Ivermectin
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
30 Years to 85 Years
Enrollment
1,323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
7
States / cities
Sylmar, California • Aurora, Colorado • Golden, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 15, 2026, 2:27 PM EDT
Completed No phase listed Observational

Ambulatory Management of Moderate to High Risk COVID-19 (SARS-CoV-2) Patients - The Coronavirus Related Outpatient Work Navigators (CROWN) Protocol

NCT04476602
View directory record Official record
Conditions
Covid-19 (SARS-CoV-2)
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Jul 14, 2022 · Synced Oct 15, 2026, 2:27 PM EDT
Completed Phase 3 Interventional Results available

A Study to Compare S-217622 With Placebo in Non-Hospitalized Participants With COVID-19

NCT05305547
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
S-217622, Placebo
Drug
Lead sponsor
Shionogi
Industry
Eligibility
18 Years and older
Enrollment
2,093 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
53
States / cities
Guntersville, Alabama • Tempe, Arizona • Tucson, Arizona + 43 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 15, 2026, 2:27 PM EDT
Completed Phase 2 Interventional

RECOVER-AUTONOMIC: Platform Protocol, Appendix B (Ivabradine)

NCT06305806
View directory record Official record
Conditions
Long COVID, Long Covid19, Long Covid-19
Interventions
Ivabradine, Ivabradine Placebo, Coordinated Care, Usual Care
Drug · Behavioral
Lead sponsor
Kanecia Obie Zimmerman
Other
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 15, 2026, 2:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Home-Based Exercise Tele-Rehabilitation After COVID-19

NCT05425264
View directory record Official record
Conditions
Post SARS-CoV2 (COVID-19)
Interventions
Tele-exercise
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 15, 2026, 2:27 PM EDT