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Showing 1–24 of 1,067 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Qigong for Post Acute Sequelae of COVID-19 Infection

NCT05675995
View directory record Official record
Conditions
Long COVID
Interventions
Qigong
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Phase 1 Interventional

Convalescent Plasma for the Treatment of COVID-19 (Coronavirus Disease 2019)

NCT04554992
View directory record Official record
Conditions
Covid19
Interventions
COVID 19 Convalescent Plasma
Biological
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Phase 2 Interventional

Evaluating the Neuromodulatory Effect of Ketamine in Long COVID-19

NCT06821087
View directory record Official record
Conditions
Long COVID
Interventions
Ketamine only
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 23, 2026, 12:24 PM EDT
Recruiting Not applicable Interventional

Randomized Clinical Trial of Intranasal Injection of Platelet-Rich Plasma for Treatment of Parosmia

NCT06283745
View directory record Official record
Conditions
Paraosmia
Interventions
Platelet-rich Plasma (PRP), Saline
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Jul 23, 2026, 12:24 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

GLS-5310 Vaccine in Healthy Volunteers as a Booster for SARS-CoV-2 (COVID-19)

NCT05182567
View directory record Official record
Conditions
COVID-19, Healthy
Interventions
GLS-5310 (Group 1), GLS-5310 (Group 2), GLS-5310 (Group 3), GLS-5310 (Group 4)
Drug
Lead sponsor
GeneOne Life Science, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Rockville, Maryland • Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Not applicable Interventional Results available

E-health Implementation (Iowa)

NCT03954184
View directory record Official record
Conditions
Substance Use Disorders
Interventions
NIATx-TI with Product Training/On-line Support
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
23,659 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
49
States / cities
Adel, Iowa • Algona, Iowa • Ames, Iowa + 44 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Jul 23, 2026, 12:24 PM EDT
Withdrawn Phase 3 Interventional

Tocilizumab for the Treatment of Cytokine Release Syndrome in Patients With COVID-19 (SARS-CoV-2 Infection)

NCT04361552
View directory record Official record
Conditions
Cerebrovascular Accident, Chronic Obstructive Pulmonary Disease, Chronic Renal Failure, Coronary Artery Disease, Diabetes Mellitus, Malignant Neoplasm, SARS Coronavirus 2 Infection
Interventions
Best Practice, Tocilizumab
Other · Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced Jul 23, 2026, 12:24 PM EDT
Terminated No phase listed Observational

COVID-19 (Coronavirus Disease-2019) Psychiatric Outcomes

NCT05119400
View directory record Official record
Conditions
Covid19, Anxiety, Mood, Cognitive Impairment
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 89 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Jul 23, 2026, 12:24 PM 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 23, 2024 · Synced Jul 23, 2026, 12:24 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study Evaluating MDX2301 in Healthy Adults and Adults at Higher Risk for Severe COVID-19.

NCT07445971
View directory record Official record
Conditions
COVID -19, COVID-19 (Prevention)
Interventions
MDX2301, Normal Saline
Biological
Lead sponsor
ModeX Therapeutics, An OPKO Health Company
Industry
Eligibility
18 Years to 64 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Las Vegas, Nevada • Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jul 23, 2026, 12:24 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Combination Immunotherapy in Colorectal Cancer

NCT05571293
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Botensilimab, Balstilimab
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Brooklyn, New York • Flushing, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Not applicable Interventional

Decision Making for Older Adults With Cancer

NCT05374304
View directory record Official record
Conditions
Cancer
Interventions
Best Case/Worst Case (BC/WC) Geriatric Oncology (GeriOnc) communication tool
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Safety, Reactogenicity, and Immunogenicity Study of mRNA-1073 (COVID-19/Influenza) Vaccine in Adults 18 to 75 Years Old

NCT05375838
View directory record Official record
Conditions
SARS-CoV-2, Influenza
Interventions
mRNA-1073, mRNA-1010, mRNA-1273, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
14
States / cities
Hollywood, Florida • Peoria, Illinois • Sioux City, Iowa + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2024 · Synced Jul 23, 2026, 12:24 PM EDT
Completed No phase listed Observational

Innovative Support for Patients With SARS-COV2 Infections (COVID-19) Registry (INSPIRE)

NCT04610515
View directory record Official record
Conditions
Covid19, ME/CFS, SARS COV2, Novel Coronavirus Infection, Neurocognitive Disorders, Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
6,000 participants
Timeline
2020 – 2025
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • New Haven, Connecticut + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Jul 23, 2026, 12:24 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Convalescent Plasma vs. Standard Plasma for COVID-19

NCT04344535
View directory record Official record
Conditions
COVID
Interventions
Convalescent Plasma, Standard Donor Plasma
Biological
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2021 · Synced Jul 23, 2026, 12:24 PM EDT
Completed No phase listed Observational

Awake Proning in COVID-19 Patients With Hypoxemic Respiratory Failure

NCT04408222
View directory record Official record
Conditions
Oxygen Deficiency, Coronavirus Infection
Interventions
Awake proning
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
29 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 Mar 8, 2022 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Not applicable Interventional

Feasibility of a Tele-game-based Exercise (Tele-exergame) Program to Prevent Deconditioning in Hospitalized COVID-19 Patients

NCT04743401
View directory record Official record
Conditions
COVID 19, Rehabilitation, Inpatient, Hospitalized
Interventions
Tele-exergaming Tablet
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Phase 2 Interventional

Nitrite Supplementation in Long COVID Patients

NCT05618574
View directory record Official record
Conditions
Long COVID, Cardiorespiratory Fitness
Interventions
140 ml per day of Beet-It nitrate beverage (James White Drinks Ltd., Ipswich, UK), 210 ml of nitrate-depleted placebo
Dietary Supplement
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Jul 23, 2026, 12:24 PM EDT
Completed Phase 1 Interventional

Dual Sympathetic Blocks for Patients Experiencing Sympathetically-Mediated Symptoms From Long COVID

NCT05638620
View directory record Official record
Conditions
Post Acute COVID-19 Syndrome, Long COVID, Long Covid19, COVID-19 Recurrent, Post-Acute COVID-19, Post-Acute COVID-19 Infection, SARS-CoV2 Infection, Post Acute Sequelae of COVID-19, Dysautonomia, Dysautonomia Like Disorder, Dysautonomia Orthostatic Hypotension Syndrome, Post COVID-19 Condition, Post-COVID Syndrome, Post COVID-19 Condition, Unspecified, Post-COVID-19 Syndrome
Interventions
stellate ganglion block with 0.5% bupivacaine
Drug
Lead sponsor
Jonathann Kuo, MD
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Jul 23, 2026, 12:24 PM EDT
Terminated Not applicable Interventional Results available

ImmunoCARE: Rapid, Accurate COVID Testing to Reduce Hospitalization of Immunocompromised Individuals

NCT05655546
View directory record Official record
Conditions
Immunodeficiency, Immunosuppression, HIV Infections, Graft Versus Host Disease, Leukemia, Lymphoma, Cancer, Multiple Myeloma, Transplant, Age-Related Immunodeficiency
Interventions
Access to Cue Health COVID-19 Remote testing and treatment for COVID-19
Other
Lead sponsor
Scripps Translational Science Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
2,117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Jul 23, 2026, 12:24 PM EDT
Not yet recruiting Not applicable Interventional

Self-directed Mobile Mindfulness to Address ICU Survivors' Psychological Distress

NCT07634419
View directory record Official record
Conditions
Critical Illness, Heart Failure, Sepsis, Ards, Pneumonia, Trauma Injury
Interventions
Lift mobile mindfulness, Enlighten Recovery education program
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
3
States / cities
Los Angeles, California • Durham, North Carolina • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 23, 2026, 12:24 PM EDT
Completed No phase listed Observational

Index Individuals in SARS-CoV-2 Prevention Research Studies (COVID-19 Index Individuals Companion Study)

NCT05074719
View directory record Official record
Conditions
SARS-CoV-2 Infection, COVID-19, Coronavirus Infection, SARS (Severe Acute Respiratory Syndrome)
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
10 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced Jul 23, 2026, 12:24 PM EDT
Completed No phase listed Observational

Inhaled Sedation in COVID-19-related Acute Respiratory Distress Syndrome (ISCA): an International Research Data Study in the Recent Context of Widespread Disease Resulting From the 2019 (SARS-CoV2) Coronavirus Pandemics (COVID-19)

NCT04383730
View directory record Official record
Conditions
Critically Illness, Sedation, Invasive Mechanical Ventilation, Acute Respiratory Distress Syndrome
Interventions
Intravenous sedation, Inhaled sedation
Drug
Lead sponsor
University Hospital, Clermont-Ferrand
Other
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Jul 23, 2026, 12:24 PM EDT
Completed No phase listed Observational

Northern Colorado COVID-19 Biobank

NCT04603677
View directory record Official record
Conditions
Covid19
Interventions
Not listed
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
4
States / cities
Fort Collins, Colorado • Greeley, Colorado • Loveland, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Jul 23, 2026, 12:24 PM EDT