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ClinicalTrials.gov public records Last synced Oct 16, 2026, 5:37 AM EDT

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Showing 1033–1056 of 2,349 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: COVID-19 SARS-CoV-2 Infection Clear all
Recruiting Not applicable Interventional

Vale+Tú Salud: Corner-Based Trial to Test a Latino Day Laborer Program Adapted to Prevent COVID-19

NCT06821113
View directory record Official record
Conditions
COVID-19
Interventions
COVID-19 Group Problem Solving, Standard of Care, Booster session
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 16, 2026, 5:37 AM EDT
Completed No phase listed Observational Results available

COVID-19 Screening Program

NCT05216627
View directory record Official record
Conditions
COVID-19
Interventions
Self-administered saliva-based viral testing
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 16, 2026, 5:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of the Safety of and Immune Response to Varying Doses of a Vaccine Against COVID-19 in Healthy Adults

NCT04758962
View directory record Official record
Conditions
Virus Diseases
Interventions
1 µg CoV2 SAM (LNP)
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 16, 2026, 5:37 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 16, 2026, 5:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sustained Immunity to COVID-19 as Measured by SARS-CoV-2 Serology Assays

NCT04562285
View directory record Official record
Conditions
Covid19
Interventions
Serologic immunoassays to SARS-CoV-2 antibodies
Diagnostic Test
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
829 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 16, 2026, 5:37 AM EDT
Not listed Phase 4 Interventional

An Outpatient Clinical Trial Using Ivermectin and Doxycycline in COVID-19 Positive Patients at High Risk to Prevent COVID-19 Related Hospitalization

NCT04729140
View directory record Official record
Conditions
Covid19
Interventions
Ivermectin Tablets, Doxycycline Tablets, Placebo
Drug
Lead sponsor
Max Health, Subsero Health
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Sarasota, Florida
Source: ClinicalTrials.gov public record
Updated Apr 1, 2021 · Synced Oct 16, 2026, 5:37 AM EDT
Completed No phase listed Observational

Long COVID-19 Cutaneous Signatures: An ARPA Funded Research Project

NCT07005947
View directory record Official record
Conditions
Long COVID-19, Acute COVID-19, Postural Orthostatic Tachycardia Syndrome (POTS), Diabetic Neuropathy
Interventions
Not listed
Lead sponsor
CND Life Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 16, 2026, 5:37 AM EDT
Terminated Phase 3 Interventional

Cromolyn Sodium for Treatment of COVID-19 Pneumonia

NCT05077917
View directory record Official record
Conditions
COVID-19 Pneumonia, COVID-19 Respiratory Infection, Pneumonia, Viral
Interventions
Cromolyn Sodium, Placebo
Drug · Other
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2024 · Synced Oct 16, 2026, 5:37 AM EDT
Completed No phase listed Observational

A Longitudinal Study of COVID-19 Positive Patients Testing Nasal Swabs and Collecting Blood Samples for Research

NCT04327804
View directory record Official record
Conditions
SARS-CoV Infection
Interventions
Odd/Even birth year intervention groups
Diagnostic Test
Lead sponsor
UnitedHealth Group
Industry
Eligibility
Not listed
Enrollment
139 participants
Timeline
2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 16, 2026, 5:37 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Promoting the Well Being of Caregivers Via Telehealth

NCT05999448
View directory record Official record
Conditions
Caregivers, Parents
Interventions
Acceptance and Commitment Therapy (ACT), Culturally Informed Cognitive Behavioral Therapy (CICBT), Individual, Culturally Informed Cognitive Behavioral Therapy (CICBT), Group, Dialectical Behavioral Therapy (DBT), Durand Sleep Intervention, RUBI Intervention, Naturalistic Communication Intervention (NCI), Self-Guided Resources, Participation Enhancement Intervention (PEI)
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 70 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 16, 2026, 5:37 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Study to Evaluate the Immunogenicity and Safety of mRNA-1283 COVID-19 Variant-containing Formulations

NCT07089706
View directory record Official record
Conditions
COVID-19
Interventions
mRNA-1283.251 Variant-containing Formulation
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
12 Years and older
Enrollment
832 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
5
States / cities
Atlanta, Georgia • Baton Rouge, Louisiana • New Orleans, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 16, 2026, 5:37 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Provider Burnout During COVID-19

NCT04370938
View directory record Official record
Conditions
Perceived Organizational Support, Anxiety, Burnout
Interventions
Coping strategies video
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 29, 2020 · Synced Oct 16, 2026, 5:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The BOOSTED (Booster Options Or Switching Tested for Effectiveness and Downsides Study) Trial (COVID-19)

NCT05268185
View directory record Official record
Conditions
COVID-19, Vaccine Reaction, COVID-19 Pandemic
Interventions
Moderna Booster Vaccine, Pfizer Booster Vaccine
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2023 · Synced Oct 16, 2026, 5:37 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

COVID-19 Pandemic Impact on Alcohol (PIA) - A Natural History Study

NCT04391816
View directory record Official record
Conditions
Alcohol Drinking, Alcohol-Related Disorders, Pandemic, Psychological Stress
Interventions
Not listed
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 100 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 16, 2026, 5:37 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Have Physical Therapists Attitudes and Beliefs Towards Vital Assessment Changed Following the COVID-19 Pandemic?

NCT05908045
View directory record Official record
Conditions
Vital Signs
Interventions
KAP Survey
Other
Lead sponsor
Youngstown State University
Other
Eligibility
23 Years to 100 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Oct 16, 2026, 5:37 AM EDT
Not listed No phase listed Observational

Investigation of Antibody and Immune Responses to SARS-CoV-2 Proteins in COVID-19 Patients

NCT04465981
View directory record Official record
Conditions
COVID-19, SARS-CoV-2 Infection
Interventions
Sampling
Diagnostic Test
Lead sponsor
INanoBio Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 27, 2021 · Synced Oct 16, 2026, 5:37 AM EDT
Not listed Phase 2 Interventional

Pulmozyme to Improve COVID-19 ARDS Outcomes

NCT04402944
View directory record Official record
Conditions
COVID
Interventions
Pulmozyme, Placebo
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
Boston, Massachusetts • Weymouth, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2021 · Synced Oct 16, 2026, 5:37 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Study to Describe the Safety, Tolerability, Immunogenicity, and Efficacy of RNA Vaccine Candidates Against COVID-19 in Healthy Individuals

NCT04368728
View directory record Official record
Conditions
SARS-CoV-2 Infection, COVID-19
Interventions
BNT162b1, BNT162b2, Placebo, BNT162b2SA
Biological · Other
Lead sponsor
BioNTech SE
Industry
Eligibility
12 Years and older
Enrollment
46,969 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
154
States / cities
Athens, Alabama • Birmingham, Alabama • Huntsville, Alabama + 106 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2026 · Synced Oct 16, 2026, 5:37 AM EDT
Completed Not applicable Interventional Results available

Cognitive Rehabilitation in Post-COVID-19 Syndrome

NCT06136871
View directory record Official record
Conditions
Post-COVID-19 Syndrome
Interventions
CO-OP Procedures, Inactive Control Group
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 60 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 16, 2026, 5:37 AM EDT
Completed No phase listed Observational

Immunogenicity of COVID-19 Vaccine in Patients With Inflammatory Bowel Disease

NCT04818892
View directory record Official record
Conditions
IBD, Covid19 Vaccine
Interventions
Serological Assay for SARS-CoV-2
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 85 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 7, 2022 · Synced Oct 16, 2026, 5:37 AM EDT
Completed Phase 2 Interventional Results available

Vadadustat for the Prevention and Treatment of Acute Respiratory Distress Syndrome (ARDS) in Hospitalized Patients With Coronavirus Disease 2019 (COVID-19)

NCT04478071
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Coronavirus Infection
Interventions
vadadustat, placebo
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
448 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Oct 16, 2026, 5:37 AM EDT
Withdrawn Phase 2 Interventional

Viral Specific T-cells for Treatment of COVID-19

NCT04406064
View directory record Official record
Conditions
Viral Infection
Interventions
Viral Specific T-cells (VSTs)
Biological
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Day and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 16, 2026, 5:37 AM EDT
Completed No phase listed Observational

Stellate Ganglion Block to Treat Long COVID 19 Case Series

NCT05812209
View directory record Official record
Conditions
Long COVID, Long Covid19, Post-COVID-19 Syndrome, Post Acute COVID-19 Syndrome, Dysautonomia, Anosmia, Dysgeusia, Brain Fog, Muscle Pain, Shortness of Breath, Dizziness, Fatigue Post Viral, Cough, Menstrual Cycle Abnormal, Pain
Interventions
Stellate Ganglion Block
Procedure
Lead sponsor
Metamorphosis LTD
Other
Eligibility
Not listed
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Cañon City, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Oct 16, 2026, 5:37 AM EDT
Not listed No phase listed Observational

The Burden of Lyme Disease (BOLD) in a Pandemic - Insights From an Online Cross-sectional and Prospective Cohort Survey

NCT05312619
View directory record Official record
Conditions
COVID-19, Lyme Disease, COVID-19 Vaccine
Interventions
Cross sectional survey
Other
Lead sponsor
Dr. Daniel Cameron & Associates
Other
Eligibility
12 Years and older
Enrollment
2,000 participants
Timeline
2021 – 2023
U.S. locations
1
States / cities
Mount Kisco, New York
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 16, 2026, 5:37 AM EDT