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ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:34 AM EDT

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Showing 1129–1152 of 2,350 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Covid19 Clear all
Completed Phase 1 Interventional Results available

N-Acetyl Glucosamine as Therapeutic Intervention for Coronavirus Disease-19 (COVID-19)

NCT04706416
View directory record Official record
Conditions
Coronavirus, Covid19
Interventions
N-acetyl glucosamine (NAG), Control
Dietary Supplement · Other
Lead sponsor
Quantinosis.ai LLC
Industry
Eligibility
18 Years to 90 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Harlingen, Texas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 29, 2026, 4:34 AM EDT
Recruiting Phase 2 Interventional

Arginine Replacement Therapy in COVID-19

NCT05855330
View directory record Official record
Conditions
COVID-19
Interventions
Arginine Hydrochloride
Drug
Lead sponsor
Emory University
Other
Eligibility
3 Years to 21 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 29, 2026, 4:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text-based Interventions to Promote COVID-19 Vaccinations

NCT04800965
View directory record Official record
Conditions
Covid19, Vaccines
Interventions
Patient MyChart Scheduling Link, Patient Educational Video, Enhanced Follow through Message
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 29, 2026, 4:34 AM EDT
Active, not recruiting Phase 2 Interventional

Improving Mental Health Among the LGBTQ+ Community

NCT05540067
View directory record Official record
Conditions
Anxiety, Depression
Interventions
Acceptance-Based Behavior Therapy (ABBT), Treatment-as-Usual (TAU)
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 29, 2026, 4:34 AM EDT
Completed Phase 2 Interventional Results available

Study of the Efficacy and Safety of STI-5656 (Abivertinib Maleate) in Subjects Hospitalized With COVID-19

NCT04440007
View directory record Official record
Conditions
Covid-19
Interventions
Abivertinib, Standard of Care
Drug · Other
Lead sponsor
Sorrento Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Brandon, Florida • Alexandria, Louisiana + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced Oct 29, 2026, 4:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

You and Me Healthy: Test to Treat

NCT07126392
View directory record Official record
Conditions
COVID - 19
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
8 Years and older
Enrollment
913 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Merced, California • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 29, 2026, 4:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Communities Fighting COVID-19!

NCT05148936
View directory record Official record
Conditions
Covid19
Interventions
COVID-19 Testing Home-based (Aim 1), COVID-19 Testing Mobile (Aim 1), COVID-19 Testing Mobile Approach 1 (Aim 2), COVID-19 Testing Mobile Approach 2 (Aim 2)
Other
Lead sponsor
San Diego State University
Other
Eligibility
6 Years to 120 Years
Enrollment
32,750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 14, 2024 · Synced Oct 29, 2026, 4:34 AM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

A Safety, Reactogenicity and Immunogenicity Trial of RVX-sCPD9 Booster Intranasal COVID-19 Vaccine

NCT07703475
View directory record Official record
Conditions
COVID -19
Interventions
RVX-sCPD9
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
4
States / cities
New York, New York • Durham, North Carolina • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 29, 2026, 4:34 AM EDT
Suspended Phase 2Phase 3 Interventional Accepts healthy volunteers

CBD Oil for Reducing Emotional Impact of COVID-19

NCT04603781
View directory record Official record
Conditions
Anxiety Depression, Alcohol Abuse, Substance Abuse, Anger, Sleep Disturbance, Stress Reaction
Interventions
CBD Isolate, Full Spectrum CBD Oil, Broad-Spectrum CBD Oil, Placebo Oil
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 29, 2026, 4:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of N-95 Facemask for Use in COVID-19 Pandemic in Case of Shortage of Personal Protective Equipment

NCT04416919
View directory record Official record
Conditions
Coronavirus Infection, Disease Prevention
Interventions
Assembled mask
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 8, 2024 · Synced Oct 29, 2026, 4:34 AM EDT
Withdrawn Not applicable Interventional

Hyperbaric Oxygen Therapy (HBOT) as a Treatment for COVID-19 (COVID-19) Infection

NCT04343183
View directory record Official record
Conditions
COVID-19
Interventions
Hyperbaric Oxygen Therapy
Device
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 29, 2026, 4:34 AM EDT
Not yet recruiting Not applicable Interventional

Clinical Validation of the Aptitude Medical Systems Metrix Respiratory Panel Test in At-Home/Non-Laboratory Settings

NCT07217639
View directory record Official record
Conditions
COVID -19, Influenza A, Influenza B, Respiratory Synctial Virus, RSV, Rhinovirus
Interventions
Aptitude Medical Systems Respiratory Panel Test
Diagnostic Test
Lead sponsor
Aptitude Medical Systems
Industry
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Trussville, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 29, 2026, 4:34 AM EDT
Recruiting No phase listed Observational

Influenza & COVID-19 Obstetric and Perinatal Epidemiology Study in India

NCT06168019
View directory record Official record
Conditions
Influenza, COVID-19, SARS-COV-2 Infection, Other Respiratory Viruses, Perinatal Morbidity, Infant Morbidity
Interventions
Exposures
Other
Lead sponsor
Boston University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
10,000 participants
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 29, 2026, 4:34 AM EDT
Terminated Phase 2 Interventional Results available

Leidos-Enabled Adaptive Protocol (LEAP-CT) for Evaluation of Post-exposure Prophylaxis for Newly-infected COVID-19 Patients

NCT05077969
View directory record Official record
Conditions
2019 Novel Coronavirus Disease, 2019 Novel Coronavirus Infection, 2019-nCoV Disease, 2019-nCoV Infection, COVID-19, COVID-19 Pandemic, COVID-19 Virus Disease, COVID-19 Virus Infection, Covid19, Coronavirus Disease 2019, SARS-CoV2 Infection, SARS-CoV-2 Acute Respiratory Disease
Interventions
Famotidine, Celecoxib, Placebo
Drug
Lead sponsor
Leidos Life Sciences
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
15
States / cities
Newport Beach, California • Miami, Florida • Atlanta, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Oct 29, 2026, 4:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Covid-19 Messaging to Underserved Communities - 2nd Experiment

NCT04502056
View directory record Official record
Conditions
Covid19
Interventions
Acknowledgement Racial Injustice AMA, African American Sender Acknowledgement, African American Sender in Informational Videos., Racial Inequality Highlighted, AMA Acknowledgement Drug Pricing, White Sender in Acknowledgement, White Sender in Informational Videos, No Racial Inequality Highlighting, Placebo videos
Behavioral
Lead sponsor
National Bureau of Economic Research, Inc.
Other
Eligibility
18 Years and older
Enrollment
20,460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 29, 2026, 4:34 AM EDT
Not listed No phase listed Observational

Cytokine and Eicosanoid Mediators in Coronavirus Disease 2019 (COVID-19)

NCT04452942
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
EicOsis Human Health Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 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 Jul 21, 2020 · Synced Oct 29, 2026, 4:34 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Physiology of Long COVID-19 and the Impact of Cardiopulmonary Rehabilitation on Quality-of-Life and Functional Capacity

NCT05566483
View directory record Official record
Conditions
Post-acute Sequelae of SARS-CoV-2 Infection
Interventions
Exercise
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Oct 29, 2026, 4:34 AM EDT
Withdrawn Phase 2 Interventional

Trial to Promote Recovery From COVID-19 With Endocrine Therapy

NCT04374279
View directory record Official record
Conditions
COVID-19, SARS-CoV 2
Interventions
Bicalutamide 150 Mg Oral Tablet
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2021 · Synced Oct 29, 2026, 4:34 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Intervention to Address Disparate Mental Health Consequences of COVID-19 Pandemic on Latinx and African Newcomers

NCT05092542
View directory record Official record
Conditions
Mental Health Issue, Mental Health Disorder, Stress, Emotional, Economic Problems
Interventions
Refugee and Immigrant Well-being Project (RIWP)
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
1,212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 29, 2026, 4:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Safety of Pediatric COVID-19 Vaccination

NCT05157191
View directory record Official record
Conditions
Pain, Injection Site Reaction, Adverse Drug Event
Interventions
Observational
Other
Lead sponsor
Duke University
Other
Eligibility
5 Years to 15 Years
Enrollment
299 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
5
States / cities
Oakland, California • Atlanta, Georgia • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 29, 2026, 4:34 AM EDT
Terminated No phase listed Observational

Hyperspectral Analysis of Sweat Metabolite Biometrics for Real-Time Detection of COVID-19

NCT05044780
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Bethesda, Maryland • Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 29, 2026, 4:34 AM EDT
Recruiting Phase 3 Interventional

A Study of Secutrelvir in Participants With Coronavirus Disease 2019 (COVID-19) Who Are at High Risk for Progression to Severe Disease

NCT07743580
View directory record Official record
Conditions
SARS-CoV-2
Interventions
Secutrelvir, Placebo
Drug
Lead sponsor
Shionogi
Industry
Eligibility
12 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
9
States / cities
Coral Gables, Florida • Miami, Florida • St. Petersburg, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 29, 2026, 4:34 AM 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 29, 2026, 4:34 AM EDT
Completed Not applicable Interventional

Trauma and Trauma-Focused Therapy in the University of Kentucky SMART Clinic

NCT04760418
View directory record Official record
Conditions
PTSD, Opioid-use Disorder, Substance Use Disorders
Interventions
Concurrent Treatment of PTSD and Substance Use Disorders Using Prolonged Exposure (COPE)
Behavioral
Lead sponsor
Christal L Badour
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Oct 29, 2026, 4:34 AM EDT