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ClinicalTrials.gov public records Last synced Oct 21, 2026, 4:50 AM EDT

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Showing 169–192 of 1,207 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: COVID Clear all
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 21, 2026, 4:50 AM EDT
Completed Phase 2 Interventional

Amantadine Therapy for Cognitive Impairment in Long COVID

NCT06055244
View directory record Official record
Conditions
Long COVID, Post-COVID19 Condition, Post-Acute COVID19 Syndrome
Interventions
Amantadine
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 21, 2026, 4:50 AM EDT
Withdrawn Phase 3 Interventional

REVERSE-Long COVID-19 With Baricitinib Study

NCT05858515
View directory record Official record
Conditions
Post-Acute COVID-19 Syndrome
Interventions
Baricitinib 4 MG, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
6
States / cities
San Francisco, California • New Haven, Connecticut • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational

Parental Perception of COVID-19 Vaccine in Technology Dependent Patients

NCT05084976
View directory record Official record
Conditions
Chronic Respiratory Failure, Tracheostomy Complication, Mechanical Ventilation Complication
Interventions
COVID 19 vaccine counseling
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
Up to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Jul 18, 2022 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational

A Study to Learn How Paxlovid [Nirmatrelvir-ritonavir/PF-07321332] Works in COVID-19 Patients Who Are Elderly or Have Medical Conditions.

NCT07261085
View directory record Official record
Conditions
COVID-19
Interventions
nirmatrelvir-ritonavir, No treatment
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
99,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 21, 2026, 4:50 AM EDT
Completed Phase 2 Interventional

Human Umbilical Cord Blood (RegeneCyte) Infusion in Patients with Post-COVID Syndrome

NCT05682560
View directory record Official record
Conditions
Long COVID, Post-COVID Syndrome, Post COVID-19 Condition
Interventions
REGENECYTE, Placebo
Biological
Lead sponsor
StemCyte, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Miami Lakes, Florida
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Surgical Telemedicine in the COVID-19 Pandemic Era

NCT04376710
View directory record Official record
Conditions
COVID, Surgery
Interventions
Completion of pre-pandemic survey, Completion of survey after peak of pandemic, Completion of post telemedicine encounter survey
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
31 Days to 18 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 28, 2020 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational Results available

A US Study to Look at Loss of Work and Healthcare Costs for People Affected With Mild-to-moderate COVID 19 Who Have High Chances of the Disease Becoming Severe

NCT07072793
View directory record Official record
Conditions
COVID-19 (Coronavirus Disease 2019)
Interventions
nirmatrelvir-ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
131,005 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational Results available

Balance Function in Patients Post Corona Virus Disease 2019 (COVID-19)

NCT04914364
View directory record Official record
Conditions
Covid19
Interventions
Balance assessments
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
28 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational

Myeloproliferative Neoplasms (MPN) and COVID-19

NCT04385160
View directory record Official record
Conditions
Myeloproliferative Neoplasm, COVID
Interventions
Not listed
Lead sponsor
FROM- Fondazione per la Ricerca Ospedale di Bergamo- ETS
Other
Eligibility
18 Years and older
Enrollment
552 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 21, 2026, 4:50 AM EDT
Withdrawn Phase 1 Interventional

A Study of RLS-0071 in Patients With Acute Lung Injury Due to COVID-19 Pneumonia in Early Respiratory Failure

NCT04574869
View directory record Official record
Conditions
Acute Lung Injury, ALI, COVID-19
Interventions
RLS-0071 10 mg/kg, RLS-0071 40 mg/kg, Placebo
Drug
Lead sponsor
ReAlta Life Sciences, Inc.
Industry
Eligibility
18 Years to 69 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 4, 2022 · Synced Oct 21, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Psychological Well-being and Burnout in Healthcare Workers During the COVID-19 (Coronavirus Disease 2019) Pandemic

NCT05394051
View directory record Official record
Conditions
COVID-19, Burnout, Burnout, Professional, Work-related Illness, Work-Related Stress, SARS-CoV-2 Infection
Interventions
Positive Affect Regulation sKills (PARK)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
555 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Oct 21, 2026, 4:50 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Project 2VIDA! COVID-19 Vaccine Intervention Delivery for Adults in Southern California

NCT05022472
View directory record Official record
Conditions
Vaccine Refusal, Covid19
Interventions
COVID-19 Individual Awareness and Education., COVID-19 Community Outreach & Health Promotion., COVID-19 Individual Health Education & Linkages to Medical and Supportive Services., Pop-up community vaccination sites
Behavioral · Biological
Lead sponsor
Britt Skaathun
Other
Eligibility
16 Years to 99 Years
Enrollment
1,051 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
6
States / cities
Chula Vista, California • San Diego, California • San Ysidro, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational

COVID Breath Test - Ancon

NCT04760639
View directory record Official record
Conditions
Covid19
Interventions
Breath test
Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers of Trained Immunity Following MMR Vaccination

NCT04646239
View directory record Official record
Conditions
Covid19
Interventions
Heterologous stimuli, Neutralization assay
Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 26, 2021 · Synced Oct 21, 2026, 4:50 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

A Human Clinical Study to Collect Calibration and Performance Data for the RBA-2 Device

NCT04357977
View directory record Official record
Conditions
Coronavirus, COVID
Interventions
RBA-2
Diagnostic Test
Lead sponsor
Kaligia Biosciences, LLC
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
3
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 22, 2020 · Synced Oct 21, 2026, 4:50 AM EDT
Not listed Phase 1Phase 2 Interventional

Evaluate the Efficacy and Safety of Oral Hydroxychloroquine, Indomethacin and Zithromax in Subjects With Mild Symptoms of COVID-19

NCT04344457
View directory record Official record
Conditions
COVID-19
Interventions
Hydroxychloroquine, Indomethacin, Zithromax Oral Product
Drug
Lead sponsor
Perseverance Research Center, LLC
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Scottsdale, Arizona • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 1, 2020 · Synced Oct 21, 2026, 4:50 AM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Comparative Immunogenicity of Respiratory Virus Vaccines (CIRV2) Study

NCT07287137
View directory record Official record
Conditions
COVID -19, COVID - 19, COVID 19, Influenza, Respiratory Virus, Respiratory Viruses, Respiratory Virus Infection, Respiratory Virus Infections
Interventions
Pfizer-BioNTech mRNA COVID-19 vaccine, Novavax recombinant protein vaccine
Drug
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years to 79 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 21, 2026, 4:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of SARS CoV-2 Infection and Potential Transmission in Individuals Immunized With Moderna COVID-19 Vaccine

NCT04811664
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
Moderna COVID-19 Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 29 Years
Enrollment
1,923 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
51
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tempe, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2023 · Synced Oct 21, 2026, 4:50 AM EDT
Terminated Phase 3 Interventional

Study to Evaluate Safety and Efficacy of Carrimycin for Treatment of Severe Coronavirus Disease 2019 (COVID-19) in Hospitalized Patients

NCT04672564
View directory record Official record
Conditions
Coronavirus Disease 2019
Interventions
Carrimycin, Placebo
Drug
Lead sponsor
Shenyang Tonglian Group CO., Ltd
Industry
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Amarillo, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Oct 21, 2026, 4:50 AM EDT
Completed No phase listed Observational Results available

Effectiveness of BNT162b2 Formulations Using State Vaccine Registry and Insurance Claims Data

NCT06199934
View directory record Official record
Conditions
SARS-CoV-2, COVID-19 Vaccines
Interventions
Vaccination
Biological
Lead sponsor
Pfizer
Industry
Eligibility
Not listed
Enrollment
19,853,610 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 21, 2026, 4:50 AM EDT
Completed Phase 4 Interventional Results available

Covid-19 Associated Coagulopathy

NCT04360824
View directory record Official record
Conditions
COVID 19 Associated Coagulopathy
Interventions
Intermediate dose thromboprophylaxis, Standard of Care thromboprophylaxis
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Iowa City, Iowa • La Crosse, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 1, 2023 · Synced Oct 21, 2026, 4:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Feasibility Study of Remote Problem Management Plus for Adults Affected by COVID-19

NCT04617262
View directory record Official record
Conditions
Depression, Anxiety Disorders, Psychological Distress
Interventions
Remote Problem Management Plus
Behavioral
Lead sponsor
The New School
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Oct 21, 2026, 4:50 AM EDT
Not yet recruiting Not applicable Interventional

Fareon Open Label Device Clinical Trial

NCT07600320
View directory record Official record
Conditions
Cognitive Dysfunction, Acquired Brain Injury, Traumatic Brain Injury
Interventions
Fareon device
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
16 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 21, 2026, 4:50 AM EDT