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ClinicalTrials.gov public records Last synced Oct 17, 2026, 2:36 AM EDT

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

Showing 697–720 of 2,013 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Nidovirales Infections Clear all
Approved For Marketing No phase listed Expanded access

Expanded Access to Convalescent Plasma for the Treatment of Patients With COVID-19

NCT04338360
View directory record Official record
Conditions
COVID19
Interventions
COVID-19 convalescent plasma
Biological
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
U.S. locations
12
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Albert Lea, Minnesota + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Not applicable Interventional

Treating COVID-19 With a Bidirectional Oxygenation Valve

NCT04326452
View directory record Official record
Conditions
Coronavirus Infection
Interventions
bidirectional oxygenation mouthpiece
Device
Lead sponsor
TMC HealthCare
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
Tucson, Arizona • Stanford, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 4, 2022 · Synced Oct 17, 2026, 2:36 AM EDT
Terminated Phase 1 Interventional Results available

A Study to Measure the Amount of Study Medicine in Blood in Adult Participants With COVID-19 and Severe Kidney Disease

NCT05487040
View directory record Official record
Conditions
COVID-19
Interventions
PF-07321332 (nirmatrelvir)/ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
52
States / cities
Huntsville, Alabama • Granada Hills, California • Inglewood, California + 26 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Oct 17, 2026, 2:36 AM EDT
Completed No phase listed Observational

Covid-19 Vaccine Responsiveness in MM and Waldenstrom

NCT04830046
View directory record Official record
Conditions
Multiple Myeloma, Waldenstrom Macroglobulinemia, Immune System Disorder, Covid19
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
146 participants
Timeline
2021 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Not applicable Interventional

Home Pulse Oximeter Use in Patients With COVID-19

NCT04373161
View directory record Official record
Conditions
Sars-CoV2, COVID-19, COVID
Interventions
Home Pulse Oximetry Monitoring
Device
Lead sponsor
Swedish Hospital
Other
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 6, 2020 · Synced Oct 17, 2026, 2:36 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

At-Home COVID-19 Antibody Test Usability Assessment & Behavior Change Study

NCT04393961
View directory record Official record
Conditions
COVID19, COVID-19, Coronavirus
Interventions
Premier Biotech COVID-19 IgG/IgM Rapid test Cassette
Device
Lead sponsor
ProofPilot
Industry
Eligibility
18 Years to 100 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 17, 2026, 2:36 AM EDT
Terminated Phase 2 Interventional Results available

Efficacy and Safety Study of Allogeneic HB-adMSCs for the Treatment of COVID-19

NCT04362189
View directory record Official record
Conditions
COVID-19
Interventions
HB-adMSC, Placebo
Biological · Other
Lead sponsor
Hope Biosciences Research Foundation
Industry
Eligibility
Not listed
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 17, 2026, 2:36 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

iCP-NI - Safety, Tolerability, Pharmacokinetic, and Immunogenicity Study in Healthy Male and Female Subjects

NCT05740280
View directory record Official record
Conditions
Healthy Volunteers
Interventions
iCP-NI, Placebo
Drug
Lead sponsor
Cellivery Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study of Recombinant Protein Vaccine Formulations Against COVID-19 in Healthy Adults 18 Years of Age and Older

NCT04537208
View directory record Official record
Conditions
COVID-19 (Healthy Volunteers)
Interventions
CoV2 preS dTM-AF03 (low-dose), CoV2 preS dTM-AF03 (high-dose), CoV2 preS dTM-AS03 (low-dose), CoV2 preS dTM-AS03 (high-dose), CoV2 preS dTM (high-dose) without adjuvant, Placebo (0.9% normal saline)
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
441 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
11
States / cities
Birmingham, Alabama • Rolling Hills Estates, California • Hollywood, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Brilacidin in Hospitalized Participants With COVID-19

NCT04784897
View directory record Official record
Conditions
COVID-19
Interventions
Brilacidin, Placebo, Standard of Care (SoC)
Drug
Lead sponsor
Innovation Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
2
States / cities
Winfield, Illinois • Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2022 · Synced Oct 17, 2026, 2:36 AM 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 17, 2026, 2:36 AM EDT
Withdrawn Phase 1 Interventional

Transplantation of Deceased Donors With COVID-19 Into COVID-19 Negative Recipients Utilizing Casirivimab and Imdevimab Antibody Cocktail

NCT05157997
View directory record Official record
Conditions
COVID-19, Organ Transplant
Interventions
Casirivimab and Imdevimab Antibody Cocktail
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2022 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Phase 2 Interventional Results available

TXA127 for the Treatment of Severe COVID-19

NCT04401423
View directory record Official record
Conditions
COVID-19
Interventions
TXA127, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 27, 2022 · Synced Oct 17, 2026, 2:36 AM EDT
Active, not recruiting No phase listed Observational

Post Acute Sequelae of COVID-19

NCT04964115
View directory record Official record
Conditions
Covid19, Sars-CoV-2 Infection, Dyspnea Caused by 2019-nCoV, COVID-19 Acute Respiratory Distress Syndrome, Pulmonary Fibrosis
Interventions
Cohort study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 17, 2026, 2:36 AM EDT
Terminated Phase 2 Interventional Results available

Safety and Efficacy of Melatonin in Outpatients Infected With COVID-19

NCT04474483
View directory record Official record
Conditions
COVID-19
Interventions
Melatonin, Placebo (Methylcellulose) capsule
Drug · Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 17, 2026, 2:36 AM EDT
Recruiting No phase listed Observational

Natural History of Post-Coronavirus Disease 19 Convalescence at the National Institutes of Health

NCT04573062
View directory record Official record
Conditions
Post-Coronavirus Disease 19
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
1,590 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 17, 2026, 2:36 AM EDT
Enrolling by invitation Not applicable Interventional

Patient-Centered Practical Vaccine Talk For Busy Clinicians

NCT07651761
View directory record Official record
Conditions
Influenza, COVID-19
Interventions
Provider communication training
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
24,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 17, 2026, 2:36 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

TaiChi-DTx for Treating Long Covid Symptoms

NCT05419219
View directory record Official record
Conditions
Fatigue, Dyspnea, Cognitive Impairment, Muscle Pain
Interventions
the multi-domain Tai Chi Digital therapy Software Application
Device
Lead sponsor
Tim Shi
Other
Eligibility
18 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Ellicott City, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A First-in-Human Study of AV-001 in Healthy Subjects

NCT04737486
View directory record Official record
Conditions
Covid19-associated ARDS, Covid19, ARDS
Interventions
AV-001, Placebo
Drug · Other
Lead sponsor
Vasomune Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Not applicable Interventional

Baby2Home (B2H) Mobile Health Application

NCT05595486
View directory record Official record
Conditions
COVID-19 Pandemic, Health Knowledge, Attitudes, Practice, Perinatal Depression, Mental Health Wellness, Post Partum Depression
Interventions
Baby2Home Mobile Application
Other
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years and older
Enrollment
642 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Chicago, Illinois • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Oct 17, 2026, 2:36 AM EDT
Completed Phase 2 Interventional Results available

CONTAIN COVID-19: Convalescent Plasma to Limit COVID-19 Complications in Hospitalized Patients

NCT04364737
View directory record Official record
Conditions
COVID-19, Coronavirus, Coronavirus Infection
Interventions
Convalescent Plasma, Saline solution
Biological · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
941 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
9
States / cities
New Haven, Connecticut • Miami, Florida • New York, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2023 · Synced Oct 17, 2026, 2:36 AM EDT
Not listed No phase listed Observational

Simulation of Risk of Adverse Drug Events Associated With the Initiation of Drugs Repurposed for the Treatment of COVID-19 in Adults With Polypharmacy Using Data From Large Medicare and Commercially Insured Populations

NCT04378881
View directory record Official record
Conditions
COVID, Drug Effect, Drug Interaction, Adverse Drug Event
Interventions
Not listed
Lead sponsor
Tabula Rasa HealthCare
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 2, 2022 · Synced Oct 17, 2026, 2:36 AM EDT
Terminated Phase 2 Interventional Results available

ANTIBODY-LEVEL BASED ANALYSIS OF COVID-19 CONVALESCENT SERUM (ABACCuS)

NCT04432272
View directory record Official record
Conditions
COVID-19, Severe Acute Respiratory Syndrome (SARS), Coronavirus Infections
Interventions
COVID-19 convalescent plasma
Biological
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Oct 17, 2026, 2:36 AM EDT