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ClinicalTrials.gov public records Last synced Oct 22, 2026, 8:08 PM EDT

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Showing 409–432 of 2,349 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Covid19 Clear all
Completed Not applicable Interventional Results available

Using MOST to Optimize an Intervention to Increase COVID-19 Testing for Frontline Essential Workers

NCT05139927
View directory record Official record
Conditions
COVID-19, COVID-19 Testing
Interventions
Motivational interviewing (MI) counseling, Text messages (TMs) and quiz questions (QQs), Peer education, Access to COVID testing
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 70 Years
Enrollment
438 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 22, 2026, 8:08 PM EDT
Terminated Phase 4 Interventional Results available

UPMC OPTIMISE-C19 Trial, a COVID-19 Study

NCT04790786
View directory record Official record
Conditions
Covid19
Interventions
Lilly Bamlanivimab, Regeneron Casirivimab + Imdevimab, Lilly Bamlanivimab + Etesevimab, Sotrovimab, Bebtelovimab
Biological
Lead sponsor
Erin McCreary
Other
Eligibility
12 Years to 120 Years
Enrollment
4,571 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 22, 2026, 8:08 PM EDT
Completed Phase 2 Interventional Results available

A Study of LAM-002A for the Prevention of Progression of COVID-19

NCT04446377
View directory record Official record
Conditions
COVID-19 Disease
Interventions
Apilimod Dimesylate Capsule, Placebo
Drug · Other
Lead sponsor
IRulya Therapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Oct 22, 2026, 8:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Antibody Detection of Vaccine-Induced Secretory Effects

NCT04895475
View directory record Official record
Conditions
Covid19, Humoral Acquired Immunodeficiency, Coronavirus, SARS-CoV Infection
Interventions
SARS-CoV-2 vaccine
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older · Female only
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 30, 2025 · Synced Oct 22, 2026, 8:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Wearable Diagnostic for Detection of COVID-19 Infection

NCT04742569
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
ClinOne, Inc.
Industry
Eligibility
18 Years and older
Enrollment
790 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Greenwood Village, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 22, 2026, 8:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthcare Provider Human Papillomavirus Education and Professional Skills Intervention

NCT05120869
View directory record Official record
Conditions
Health Personnel Attitude, Health Knowledge, Attitudes, Practice
Interventions
Tailored HPV Education and Professional Skills Intervention Group, General HPV Education and Communication Skills Control Group
Behavioral
Lead sponsor
University of Texas, El Paso
Other
Eligibility
18 Years to 65 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Las Cruces, New Mexico • El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 22, 2026, 8:08 PM EDT
Completed No phase listed Observational

International Study of Inflammation in COVID-19

NCT04818866
View directory record Official record
Conditions
Covid19, Outcome, Fatal, Respiratory Failure, Acute Kidney Injury, Inflammation
Interventions
SuPAR, C-reactive protein, Ferritin, D-Dimer, Procalcitonin, Interleukin-6, Lactate Dehydrogenase
Diagnostic Test
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
4,463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Oct 22, 2026, 8:08 PM EDT
Not listed Phase 2 Interventional

Proof of Principle Study to Evaluate the Safety, PK, Viral Shedding and Efficacy of Pentarlandir™ UPPTA for Patients With Early COVID-19

NCT04911777
View directory record Official record
Conditions
Coronavirus Disease 2019
Interventions
Pentarlandir™ UPPTA, Placebo
Drug
Lead sponsor
SyneuRx International (Taiwan) Corp
Industry
Eligibility
18 Years to 64 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
12
States / cities
Cullman, Alabama • Gilbert, Arizona • Bradenton, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2021 · Synced Oct 22, 2026, 8:08 PM EDT
Active, not recruiting Not applicable Interventional

A Rapid Diagnostic of Risk in Hospitalized Patients Using Machine Learning

NCT05893420
View directory record Official record
Conditions
Sepsis, Septicemia, Respiratory Failure, Hemodynamic Instability, COVID-19, Cardiac Arrest, Clinical Deterioration
Interventions
eCARTv5 clinical deterioration monitoring, Standard of care control
Device · Other
Lead sponsor
AgileMD, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
New Haven, Connecticut • Clearwater, Florida • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 22, 2026, 8:08 PM EDT
Completed Phase 2 Interventional

Convalescent Plasma for the Treatment of COVID-19

NCT04389710
View directory record Official record
Conditions
COVID-19
Interventions
Convalescent Plasma
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2021 · Synced Oct 22, 2026, 8:08 PM EDT
Completed Phase 4 Interventional Results available

Therapeutic Plasma Exchange for COVID-19-associated Hyperviscosity

NCT04441996
View directory record Official record
Conditions
COVID-19
Interventions
Therapeutic plasma exchange (TPE), Standard of care
Biological · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 21, 2022 · Synced Oct 22, 2026, 8:08 PM EDT
Completed No phase listed Observational

International Registry of Coronavirus (COVID-19) Exposure in Pregnancy

NCT04366986
View directory record Official record
Conditions
Covid-19
Interventions
Tested for SARS-CoV-2 (regardless of the result), Clinical diagnosis of COVID-19 by a health care professional
Other
Lead sponsor
Pregistry
Industry
Eligibility
18 Years and older · Female only
Enrollment
17,318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Oct 22, 2026, 8:08 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Community Developed Technology-Based Messaging to Increase COVID-19 Vaccine Uptake Among People Who Inject Drugs

NCT04924803
View directory record Official record
Conditions
Covid19
Interventions
No video, Video Text
Behavioral
Lead sponsor
NDRI-USA, Inc.
Other
Eligibility
18 Years and older
Enrollment
545 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 22, 2026, 8:08 PM EDT
No Longer Available No phase listed Expanded access

Expanded Access Study of Exebacase in COVID-19 Patients With Persistent MRSA Bacteremia

NCT04597242
View directory record Official record
Conditions
MRSA Bloodstream Infection, MRSA Bacteremia, MRSA Right-sided Endocarditis, Covid19
Interventions
Exebacase
Drug
Lead sponsor
ContraFect
Industry
Eligibility
18 Years and older
U.S. locations
2
States / cities
Butte, Montana • Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Oct 22, 2026, 8:08 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 22, 2026, 8:08 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Cardiovascular Autonomic and Immune Mechanism of Post COVID-19 Tachycardia Syndrome

NCT05421208
View directory record Official record
Conditions
Post-acute COVID-19 Syndrome, Postural Tachycardia Syndrome (POTS), Long COVID, SARS CoV 2 Infection
Interventions
Levels of inflammatory cytokine ( IL-6) in post-COVID-19 POTS and controls, Levels of inflammatory cytokine ( IL-6) in controls, Effect on inflammation after chronic PNS stimulation
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 22, 2026, 8:08 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Women s Health Awareness Community Resiliency, Environmental Action and Collaborations for Health (REACH)

NCT04983251
View directory record Official record
Conditions
Mental Health
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 100 Years · Female only
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 22, 2026, 8:08 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

COVID-19 Tests With Saliva Specimens

NCT04567953
View directory record Official record
Conditions
Covid19
Interventions
Saliva collection
Other
Lead sponsor
Paradigm Laboratories LLC
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 29, 2020 · Synced Oct 22, 2026, 8:08 PM EDT
Completed No phase listed Observational

Butterfly - Clinical Performance Study

NCT05800158
View directory record Official record
Conditions
COVID-19, Coronavirus Infections
Interventions
Applied Biosystems™ TaqPath™ COVID-19 Diagnostic PCR Kit
Diagnostic Test
Lead sponsor
Thermo Fisher Scientific, Inc
Industry
Eligibility
Not listed
Enrollment
1,076 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
11
States / cities
Manhattan Beach, California • Redondo Beach, California • San Diego, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2023 · Synced Oct 22, 2026, 8:08 PM EDT
Completed No phase listed Observational

Plasma Collection From Convalescent and/or Immunized Donors for the Treatment of COVID-19

NCT04360278
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Oct 22, 2026, 8:08 PM EDT
Completed Phase 1 Interventional

Cyclosporine in Patients With Moderate COVID-19

NCT04412785
View directory record Official record
Conditions
COVID-19
Interventions
Cyclosporine
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 22, 2026, 8:08 PM EDT
Active, not recruiting No phase listed Observational

NIH RECOVER Tissue Pathology: Understanding the Long-Term Impact of COVID-19

NCT05292274
View directory record Official record
Conditions
COVID-19, SARS CoV 2 Infection
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
304 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 May 29, 2026 · Synced Oct 22, 2026, 8:08 PM EDT
No Longer Available No phase listed Expanded access

Evaluating the Use of Polymyxin B Cartridge Hemoperfusion for Patients With Septic Shock and COVID 19

NCT04352985
View directory record Official record
Conditions
Septic Shock, Endotoxemia, COVID, Corona Virus Infection, Sepsis, Severe
Interventions
Toraymyxin PMX-20R (PMX Cartridge)
Device
Lead sponsor
Spectral Diagnostics (US) Inc.
Industry
Eligibility
18 Years and older
U.S. locations
3
States / cities
Farmington, Connecticut • Washington D.C., District of Columbia • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Oct 22, 2026, 8:08 PM EDT
Completed Phase 2 Interventional

RECOVER-SLEEP: Platform Protocol, Appendix_B (CPSD)

NCT06404112
View directory record Official record
Conditions
Long COVID, Long COVID-19, Sleep Disturbance
Interventions
Melatonin, Melantonin Placebo, Tailored lighting (TL) Active, Tailored lighting (TL) Placebo
Drug · Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
469 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 22, 2026, 8:08 PM EDT