"CHANGE COVID-19 Severity"
A Clinical Observational Study of SARS-CoV-2 Specific CD8 T-Cell Responses to COVID-19 Vaccines in Humans
A Clinical Safety Study on AT-100 in Treating Adults With Severe COVID-19 Infection
A COVID-19 Study to Evaluate Safety and PK of COVID-HIG Administered Through IM, SC, or IV Routes as a Single Dose Regimen to SARS-CoV-2 Uninfected Ad
A Daily Coping Toolkit for Medical Personnel and First-Responders During COVID-19 Pandemic
A Faithful Response to COVID-19 Project
A Live Recombinant Newcastle Disease Virus-vectored COVID-19 Vaccine Phase 1 Study.
A Longitudinal Study of COVID-19 Sequelae and Immunity
A Nurse-Community Health Worker-Family Partnership Model: Addressing Uptake of COVID-19 Testing and Control Measures
A Open-label Study to Assess Response to COVID-19 Vaccine in Multiple Sclerosis Participants Treated With Ofatumumab
A Ph 2 Trial With an Oral Tableted COVID-19 Vaccine
A Phase 1/2/3 Study to Evaluate the Safety, Tolerability, and Immunogenicity of an RNA Vaccine Candidate Against COVID-19 in Healthy Children and Youn
A Phase 2 Study of APX-115 in Hospitalized Patients With Confirmed Mild to Moderate COVID-19.
A Phase II Study in Patients With Moderate to Severe ARDS Due to COVID-19
A Pilot Study for the Collection Of Vocalized, Individual Digital Cough Sound Recordings to Screen for COVID-19
A Pilot Study of Human Amniotic Fluid for COVID19 Associated Respiratory Failure
A Retrospective Study of COVID-19 Treatments
A Safety and Tolerability Study of Sotrovimab (VIR-7831) Prophylaxis Against COVID-19 in Immunocompromised Individuals
A Safety, Reactogenicity, and Immunogenicity Study of mRNA-1073 (COVID-19/Influenza) Vaccine in Adults 18 to 75 Years Old
A Safety, Tolerability, and Efficacy Study of IBI314 in Ambulatory Patients With COVID-19
A Study Evaluating Tocilizumab in Pediatric Patients Hospitalized With COVID-19
A Study of a Potential Oral Treatment to Prevent COVID-19 in Adults Who Are Exposed to Household Member(s) With a Confirmed Symptomatic COVID-19 Infec
A Study of Ad26.COV2.S in Healthy Pregnant Participants (COVID-19)
A Study of Baricitinib (LY3009104) in Children With COVID-19 (COV-BARRIER-PEDS)
A Study of Hydroxychloroquine, Vitamin C, Vitamin D, and Zinc for the Prevention of COVID-19 Infection
A Study of LAM-002A for the Prevention of Progression of COVID-19
A Study of Quintuple Therapy to Treat COVID-19 Infection
A Study of Risk Factors for the COVID-19 Virus Infection
A Study of SARS CoV-2 Infection and Potential Transmission in Individuals Immunized With Moderna COVID-19 Vaccine
A Study to Determine Antibody Levels After Receiving COVID-19 Boosters of Any Kind
A Study to Evaluate Efficacy and Safety of PTC299 (Emvododstat) in Hospitalized Participants With Coronavirus (COVID-19)
A Study to Evaluate OP-101 (Dendrimer N-acetyl-cysteine) in Severe Coronavirus Disease 2019 (COVID-19) Patients
A Study to Evaluate Safety and Effectiveness of mRNA-1273 COVID-19 Vaccine in Healthy Children Between 6 Months of Age and Less Than 12 Years of Age
A Study to Evaluate Safety and Immunogenicity of mRNA-1273 Vaccine to Prevent COVID-19 in Adult Organ Transplant Recipients and in Healthy Adult Parti
A Study to Evaluate the Efficacy and Safety of Proxalutamide (GT0918) in Hospitalized COVID-19 Subjects
A Study to Evaluate the Safety, Reactogenicity, and Effectiveness of mRNA-1273 Vaccine in Adolescents 12 to <18 Years Old to Prevent COVID-19
A Study to Explore the Role of Gut Flora in COVID-19 Infection
A Synthetic MVA-based SARS-CoV-2 Vaccine, COH04S1, for the Prevention of COVID-19 Infection
A Trial Evaluating the Safety and Immunogenicity of 3 COVID-19 SARS-CoV-2 RNA Vaccines in Healthy Adults
A Trial of CONvalescent Plasma for Hospitalized Adults With Acute COVID-19 Respiratory Illness
A Trial of NT-I7 in COVID-19 (SPESELPIS)
A Trial of the Safety and Immunogenicity of the COVID-19 Vaccine (mRNA-1273) in Participants With Hematologic Malignancies and Various Regimens of Imm
A Trial to Investigate Recovery From COVID-19 With C21 in Adult Subjects
A Wearable, Battery-free Screening System for SARS-CoV-2, the Virus Causing COVID-19 Infection
Accelerating COVID-19 Therapeutic Interventions and Vaccines 4 ACUTE
Acceptability/Feasibility of COVID-19 Intervention
ACCESS A Master Digital Surveillance Protocol for COVID-19
ACTIV-3b: Therapeutics for Severely Ill Inpatients With COVID-19
ACTIV-5 / Big Effect Trial (BET-C) for the Treatment of COVID-19
ACTIV-6: COVID-19 Study of Repurposed Medications
Acute Infection in Mitochondrial Disease: Metabolism, Infection and Immunity During the COVID19 Pandemic
AIDI - Research & Development of a Multisensor-Based Machine Learning Technology for Real-Time Automated Detection of COVID-19 Decompensation
Allogeneic Natural Killer (NK) Cell Therapy in Subjects Hospitalized for COVID-19
Ambulatory Management of Moderate to High Risk COVID-19 (SARS-CoV-2) Patients - The Coronavirus Related Outpatient Work Navigators (CROWN) Protocol
An Experiment to Evaluate the Safety of agenT-797 in Participants With Severe Difficulty Breathing Secondary to SARS-CoV-2 (COVID-19) or Influenza
An Observational Study of Neurologic Function After COVID-19 Infection
An Outpatient Clinical Trial Using Ivermectin and Doxycycline in COVID-19 Positive Patients at High Risk to Prevent COVID-19 Related Hospitalization
An Outpatient Study Investigating Non-prescription Treatments for COVID-19
Analysis of Coronavirus Disease 19 (COVID-19) Convalescent Plasma
Analysis of the Immune Response to COVID-19 Vaccination and Outcomes in Individuals With and Without Immune Deficiencies and Dysregulations
Anhydrous Enol-Oxaloacetate (AEO) on Improving Fatigue in Post-COVID-19 Survivors
ANTIBODY BASED TESTS FOR SARSCoV-2 COVID-19) - Evaluation of Patients and Healthcare Providers in the Confines of Healthcare Settings
Anticoagulation in Critically Ill Patients With COVID-19 (The IMPACT Trial)
Antiseptic Mouthwash / Pre-Procedural Rinse on SARS-CoV-2 Load (COVID-19)
ARMOR Study: COVID-19 Seroprevalence Among Healthcare Workers
ASCO Survey on COVID-19 in Oncology (ASCO) Registry
Assessing Pediatric Food Insecurity During the COVID-19 Pandemic in Austin
Assessing Safety of Coronavirus Infection (COVID-19) Messenger RNA (mRNA) Vaccine Administration in the Setting of a Previous Adverse Reaction
Assessing the Efficacy of Sirolimus in Patients With COVID-19 Pneumonia for Prevention of Post-COVID Fibrosis
Assessing the Safety of Pregnancy In the CoRonavirus (COVID-19) pandEmic
Assessment of Self-Collected Sample Compared to Clinician Collected Sample in COVID-19 and Influenza Program
Assessment of the Psychosocial Impact of the COVID-19 Pandemic on the MD Anderson Cancer Center Workforce
AT1001 for the Treatment of COVID-19 Related MIS-C
At-Home COVID-19 Antibody Test Usability Assessment & Behavior Change Study
Atorvastatin as Adjunctive Therapy in COVID-19
Augmentation of Immune Response to COVID-19 mRNA Vaccination Through OMT With Lymphatic Pumps
AV-001 for Hospitalized Patients With COVID-19 Disease
Balance Function in Patients Post-COVID-19
Baseline Vitamin D Deficiency and COVID-19 Disease Severity
Beat COVID-19 - Observational Trial
Best Practices to Prevent COVID-19 Illness in Staff and People With Serious Mental Illness and Developmental Disabilities in Congregate Living Setting
Best Supportive Care With or Without Low Dose Whole Lung Radiation Therapy for the Treatment of COVID-19
BIO 300 Oral Suspension in Discharged COVID-19 Patients
Blood Volume Assessment in COVID-19 ICU Patients - BVAC19
Brain Health in the Time of COVID-19
Building Resiliency and Vital Equity (BRAVE) Project: Understanding Native Americans' Perceptions/Beliefs About COVID-19 Testing and Vaccination Study
Camostat Mesilate Treating Patients With Hospitalized Patients With COVID-19
Cannabidiol in Patients With COVID-19 and Cardiovascular Disease or Risk Factors
Cardiac Arrhythmias In Patients With Coronavirus Disease (COVID-19)
Cardiac Magnetic Resonance Tissue Characterization in COVID-19 Survivors
Cardiopulmonary Inflammation and Multi-System Imaging During the Clinical Course of COVID-19 Infection in Asymptomatic and Symptomatic Persons
Cardiopulmonary Rehabilitation in COVID-19 Longhaulers
Cardiovascular Manifestations of COVID-19
Cardiovascular Manifestations of COVID-19
Cardiovascular, Pulmonary, and Integrative Functional Phenotypes in COVID-19 Survivors - Effect of Fenofibrate
Careful Ventilation in Acute Respiratory Distress Syndrome (COVID-19)
CATCH-UP Vaccines: Extension of Community - Engaged Approaches to Testing in Community and Healthcare Settings for Underserved Populations (COVID-19)
CBD Oil for Reducing Emotional Impact of COVID-19
Cellular Senescence and COVID-19 Long-Hauler Syndrome
Cereset Research In Healthcare Workers During COVID-19
Change in Antibody Levels Following SARS-CoV-2 (Covid-19) Vaccinations
Chronic Lung Disease and COVID-19: Understanding Severity, Recovery and Rehabilitation Needs
Clazakizumab vs. Placebo - COVID-19 Infection
Clinical Evaluation of the Panbio™ COVID-19/ Flu A&B Rapid Panel
Clinical Performance Evaluation of SARS-CoV-2 (COVID-19) Antigen Assay in Point of Care Settings
Clinical Performance Evaluation of the Bio-Self™ COVID-19 Antigen Home Test
Clinical Trial of Niagen to Examine Recovery in People With Persistent Cognitive and Physical Symptoms After COVID-19 Illness (Long-COVID)
Clinic-based HPV and COVID-19 Vaccine Promoting Intervention for AfAm Adolescents in Alabama
Cognitive Training in Survivors of Covid-19: A Randomized Trial
Collection of SARS CoV-2 (COVID-19) Virus Secretions and Serum for Countermeasure Development
Communities Fighting COVID-19!
Community Network-driven COVID-19 Testing and Vaccination of Vulnerable Populations in the Central US
Comparison of ME/CFS and Long COVID-19 Patients
Comparison of the Efficacy of Rapid Tests to Identify COVID-19 Infection (CATCh COVID-19)
Compass Course: COVID-19
CONFIDENT: Supporting Long-term Care Workers During COVID-19
Contrast Enhanced Ultrasound in COVID-19
Convalescent Plasma as a Possible Treatment for COVID-19
Convalescent Plasma as Treatment for Subjects With Early COVID-19 Infection
Convalescent Plasma in the Early Treatment of High-Risk Patients With SARS-CoV-2 (COVID-19) Infection
Conversations You Want About Corona Virus Disease (COVID-19)
Cord Blood-Derived Mesenchymal Stem Cells for the Treatment of COVID-19 Related Acute Respiratory Distress Syndrome
Core Warming in COVID-19 Patients Undergoing Mechanical Ventilation
Coronavirus Disease 2019 (Covid-19) Impact on Alcohol-related Liver Disease Patient Outcomes, Care and Alcohol Use
Coronavirus Disease 2019 (COVID-19) Vaccination in Cancer Patients
Cough Sound Recordings to Understand COVID-19-like Symptom Progression to Understand COVID-19-like Symptom Progression
COVID-19 (Coronavirus Disease-2019) Psychiatric Outcomes
COVID-19 Active Research Experience (CARE)
COVID-19 Administration of Single-Dose Subcutaneous Anti- Spike(s) SARS-CoV-2 Monoclonal Antibodies Casirivimab and Imdevimab in High-Risk Pediatric P
COVID-19 Amyotrophic Lateral Sclerosis (ALS) Registry
COVID-19 and Cancer Consortium Registry
COVID-19 and Obstetric Transmission
Covid-19 Associated Coagulopathy
COVID-19 Associated Lymphopenia Pathogenesis Study in Blood
COVID-19 Associated Pulmonary Aspergillosis (CAPA) and Other Invasive Fungal Infections (IFI)
COVID-19 Biorepository
COVID-19 Booster Vaccination in Persons With Multiple Sclerosis
COVID-19 Booster Vaccine in Autoimmune Disease Non-Responders
COVID-19 Close Contact Self-Testing Study
COVID-19 Coagulopathy Extension Study
COVID-19 Community Research Partnership
COVID-19 Convalescent Plasma (CCP) Transfusion
COVID-19 Diagnostic Self-testing Using Virtual Point-of-care
COVID-19 Immunogenicity of a Third Dose of mRNA-1273 Vaccine Among Cancer Patients
COVID-19 International Drug Pregnancy Registry
COvid-19 LongitUdinal Multiethnic BioImaging Assessment of CARDiovascular Sequelae Registry
COVID-19 Messaging for Vaccination
COVID-19 Outpatient Pragmatic Platform Study (COPPS) - Acebilustat Sub-Protocol
COVID-19 Outpatient Pragmatic Platform Study (COPPS) - Master Protocol
COVID-19 Pandemic Impact on Alcohol (PIA) - A Natural History Study
CoVID-19 Plasma in Treatment of COVID-19 Patients
COVID-19 Pregnancy Related Immunological, Clinical and Epidemiological Factors and Perinatal Outcomes
COVID-19 Project ECHO in Nursing Homes
COVID-19 Public Image Registry
COVID-19 Recovery Study: Symptoms and Biomarkers of Long COVID-19 in People Living With and Without HIV
COVID-19 Registry to Assess Frequency, Risk Factors, Management, and Outcomes of Arterial and Venous Thromboembolic Complications
COVID-19 Related Financial Hardship and Distress in Women Who Decline TMIST (EA1151) Participation
COVID-19 Respiratory Outcomes Registry
COVID-19 Responsive Intervention: Systems Improvement Simulations (CRI:SIS)
COVID-19 Risk Assessment for Hospitalization Outcomes and Epidemiology Efficacy
COVID-19 Risk Reduction Among African American Parishioners
COVID-19 Screening Program
COVID-19 Self-Testing Through Rapid Network Distribution
COVID-19 Serologic Strategies for Skilled Nursing Facilities
COVID-19 Survivorship Registry
COVID-19 Symptom Tracker
COVID-19 Thrombosis Prevention Trials: Post-hospital Thromboprophylaxis
COVID-19 Vaccine Biomarker Study in Multiple Sclerosis
COVID-19 Vaccine Response in Chronic Respiratory Conditions
COVID-19 Vaccine Response in Sickle Cell Disease
COVID-19 Vaccine Responses in PIDD Subjects
COVID-19 Vaccines International Pregnancy Exposure Registry
COVID-19 Variant Immunologic Landscape Trial (COVAIL Trial)
COVID-19 VAX Booster Dosing in Patients With Hematologic Malignancies
Covid-19 Virtual Recovery Study
COVID-19, Chronic Adaptation and Response to Exercise (COVID-CARE)
COVID-19: Healthy Oregon (Oregon Saludable): Together We Can (Juntos Podemos)
COVID-19: Healthy Oregon (Oregon Saludable): Together We Can (Juntos Podemos) Phase II
COVID-19: Povidone-Iodine Intranasal Prophylaxis in Front-line Healthcare Personnel and Inpatients
COVID-2019 Testing and Vaccination Among African American and Latinx Public Housing Residents
CRISOL Contigo: a Multi-level Intervention to Reduce the Disproportionate Toll of COVID-19 Among Latino Communities in Philadelphia.
Critical Care Results of SARS-CoV-2 ARDS by Dapsone and Standard COVID-19 Treatment
Cromolyn Sodium for Treatment of COVID-19 Pneumonia
Crowdsourcing an Open COVID-19 Imaging Repository for AI Research
Culturally-Targeted COVID-19 Communication and SARS-CoV-2 Antibody Testing Evaluation and Uptake
Cyclosporine For The Treatment Of COVID-19(+)
Dapsone Coronavirus SARS-CoV-2 Trial (DAP-CORONA) COVID-19
Decitabine for Coronavirus (COVID-19) Pneumonia- Acute Respiratory Distress Syndrome (ARDS) Treatment: DART Trial
Defibrotide for the Treatment of Severe COVID-19
Describing Chinese Herbal Medicine Telehealth Care for Symptoms Related to Infectious Diseases Such as COVID-19
Detection of Integrin avb6 in IPF, PSC, and COVID19 Using PET/CT
Detection of SARS-CoV-2 RNA in Coughed Droplets From Patients With COVID-19
Determinants of SARS-COV2 (COVID-19) Persistence After Convalescence
Developing and Testing a COVID-19 Vaccination Acceptance Intervention
Does Framing and Humor Improve the Effectiveness of Messages About COVID-19 Vaccine
Dose-Ranging Study to Assess the Safety and Efficacy of Melatonin in Outpatients Infected With COVID-19
Double-Blind, Randomized, Placebo-Controlled, Multi-Center Phase 3 Study to Evaluate the Efficacy and Safety of Fostamatinib in COVID-19 Subjects
Dual MRI for Cardiopulmonary COVID-19 Long Haulers
Duke COVID-19 Shared Data and Specimen Repository
Effect of Palmitoylethanolamide on Proinflammatory Markers in Adults Recently Diagnosed With COVID-19
Effectiveness of Supportive Housing on COVID-19 Related Outcomes for People Experiencing Homelessness
Effectiveness of Tele-rheumatology for Delivering High Quality Rheumatology Care During the COVID-19 Crisis (EVOLVE)
Efficacy and Safety of COVID-19 Vaccine in Cancer Patients
Efficacy of COVID-19 Vaccination in Patients With Multiple Sclerosis Treated With Immune Modulating Medication
Efficacy of Gabapentin for Post-Covid-19 Olfactory Dysfunction
Efficacy of Mouthwash in Reducing Salivary Carriage of COVID-19
Efficacy of Oral Rinses for Inactivation of COVID-19 (MOR2)
Electrical Stimulation for Critically Ill Post-Covid-19 Patients
Emotion Regulation Training Via Telehealth During the COVID-19 Pandemic
Endocrine, Metabolic and Microbiome Influence on the Post COVID-19 Syndrome
EPIC-Peds: Study of Oral PF-07321332 (Nirmatrelvir)/Ritonavir in Nonhospitalized COVID-19 Pediatric Patients at Risk for Severe Disease
Epidemiologic Assessment of SARS-CoV-2 (COVID-19) Prevalence in Minnesota
EPISODE-PS-COVID: hEad Pulse for Ischemic StrOke DEtection Prehospital Study During the COVID-19 Pandemic ( EPISODEPSCOVID )
Estimating Prevalence of COVID-19 Infection and SARS-CoV-2 Antibodies in MS Patients
Estradiol and Progesterone in Hospitalized COVID-19 Patients
Evaluate Long Term Cardiovascular and Pulmonary Complications After COVID-19 With Point of Care Ultrasound
Evaluate the Efficacy and Safety of Oral Hydroxychloroquine, Indomethacin and Zithromax in Subjects With Mild Symptoms of COVID-19
Evaluate the Efficacy and Safety of TF0023 in Treatments for COVID-19 in Hospitalized Adults
Evaluating Immune Response to COVID-19 Vaccines in Patients With Cancer, Transplant or Cellular Therapy Recipients
Evaluating Public Health Interventions to Improve COVID-19 Testing Among Underserved Populations
Evaluating the Use of Patient Navigation to Promote Timely Diagnostic Evaluation During the COVID-19 Pandemic
Evaluation of Immunologic Response Following COVID-19 Vaccination in Children, Adolescents and Young Adults With Cancer
Evaluation of Point-of-Care (EPOC) for COVID-19
Evaluation of Protease Inhibition for COVID-19 in Standard-Risk Patients (EPIC-SR).
Evaluation of the AudibleHealth Dx AI/ML-Based Dx SaMD Using FCV-SDS in the Diagnosis of COVID-19 Illness: Clinical Validation
Exercise and COVID-19 Viral T-cell Immunity
Exercise Therapy in Cancer Patients Who Are Recovering From COVID-19
Expanded Evaluation of the Survivorship Wellness Group Program in the Context of COVID-19 and Telehealth
Feasibility of a Tele-game-based Exercise (Tele-exergame) Program to Prevent Deconditioning in Hospitalized COVID-19 Patients
Feasibility Pilot Clinical Trial of Omega-3 Supplement vs. Placebo for Post Covid-19 Recovery Among Health Care Workers
Fluoxetine to Reduce Intubation and Death After COVID19 Infection
FREEDOM COVID-19 Anticoagulation Strategy
General Psychological Distress, PTSD, and Co-Morbidities in Healthcare Workers Consequent to COVID-19
Genetic Mechanisms Underlying SARS-CoV-2 Infection and the Impact of COVID-19 on Cognitive Function
Getting Asian Americans INFORMED to Facilitate COVID-19 Testing and Vaccination
GLS-1200 Topical Nasal Spray to Prevent SARS-CoV-2 Infection (COVID-19)
GLS-5310 Vaccine in Healthy Volunteers as a Booster for SARS-CoV-2 (COVID-19)
Glutathione, Oxidative Stress and Mitochondrial Function in COVID-19
Glycemic Effects of the COVID-19 Booster Vaccine in Type 1 Diabetes
Health Factors and Immune Response to Coronavirus Disease 2019 (COVID-19) Vaccine
Health Information Technology for COVID-19 Testing in Schools (SCALE-UP Counts)
Healthcare Worker Exposure Response and Outcomes (HERO) Registry Study, COVID-19
HEALthy Brain and Child Development Study - COVID-19 Supplement
High-dose Hydroxychloroquine for the Treatment of Ambulatory Patients With Mild COVID-19
Home-based Kidney Care in Native Americans of New Mexico (HBKC) - Enhancement: COVID-19 Study
Homeopathic Treatment of Post-acute COVID-19 Syndrome
Host Immune Response to Novel RNA COVID-19 Vaccination
Hydroxychloroquine as Prophylaxis for COVID-19 in Healthcare Workers (HCQPreP)
Hydroxychloroquine Post Exposure Prophylaxis for Coronavirus Disease (COVID-19)
Hydroxychloroquine vs. Azithromycin for Outpatients in Utah With COVID-19
Hyperbaric Oxygen for COVID-19 Patients With Moderate to Severe Hypoxemia
Hyperbaric Oxygen for Long COVID-19 Pulmonary Sequela
Hyperpolarized 129Xe MRI of Survivors of COVID-19
IgG/IgM Antibody Test in Patients Who Have Tested Negative or Positive for COVID-19 With the Standard Method of COVID19 Testing.
Imaging Immune Activation in COVID-19
Immune Response Following COVID-19 Vaccination
Immune Response to SARS-CoV-2 (COVID-19) Vaccines in Patients With Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma
Immune Response to SARS-CoV-2/COVID-19 Vaccination in Sarcoidosis
Immune Responses to COVID-19 Infection or Vaccination
ImmuneSense COVID-19 Variant Study
Immunity After COVID-19 Vaccination
Immuno-bridging and Broadening Study of a Whole, Inactivated COVID-19 Vaccine BBV152 in Healthy Adults
Immunogenicity and Safety of Commercially Available Vaccines Against SARS-CoV-2 (COVID-19) in Patients With Hematologic Malignancies
Immunological Responses of COVID-19 Vaccination
Impact of COVID-19 on GU Disease
Impact of COVID-19 Pandemic on Out-of-Pocket Costs, Lost Wages, and Unemployment in Patients With Breast Cancer Undergoing Breast Surgery
Impact of Immunosuppression Adjustment on COVID-19 Vaccination Response in Kidney Transplant Recipients
Impact of LA-CEAL HALT COVID-19 Ambassador Program on Likelihood to Vaccinate
Impact of Postoperative Telemedicine Visit vs In-person Visit on Patient Satisfaction During the COVID-19 Pandemic
Impact of the Coronavirus (COVID-19) on Patients With Cancer
Impact of the COVID-19 Pandemic and HRQOL in Cancer Patients and Survivors
Implementation of COVID-19 Testing Strategies in Community Health Centers
Implementing and Evaluating a Social-Emotional Learning Program for Refugee Children During the COVID-19 Pandemic
Improving Cancer Screening and Prevention During the COVID-19 Pandemic in Underserved Populations of Rhode Island
Improving Cognitive Health in COVID-19 Survivors
Improving COVID-19 Vaccine Uptake Among Black and Latino Youth
Improving Health Equity for COVID-19 Vaccination for At-risk Populations Using Online Social Networks
Improving Thinking in Everyday Life After Covid-19
Incidence and Predictors of Acute and Chronic Complications in Patients With Diabetes and Severe COVID-19
Incline Positioning in COVID-19 Patients for Improvement in Oxygen Saturation
Increasing COVID-19 Testing in Chicago's African American Testing Desserts
Inhaled NO for the Treatment of COVID-19 Caused by SARS-CoV-2 (US Trial)
Inhaled ZYESAMI™ (Aviptadil Acetate) for the Treatment of Severe COVID-19
Innovative Support for Patients With SARS-COV2 Infections (COVID-19) Registry (INSPIRE)
Intravenous Zotatifin in Adults With Mild or Moderate COVID-19
Investigation of Antibody and Immune Responses to SARS-CoV-2 Proteins in COVID-19 Patients
Investigation of Subsequent and Co-infections Associated With SARS-CoV-2 (COVID-19)
Investigation of the B- and T-cell Repertoire and Immune Response in Patients With Acute and Resolved COVID-19 Infection
IRAK 4 Inhibitor (PF-06650833) in Hospitalized Patients With COVID-19 Pneumonia and Exuberant Inflammation.
Isavuconazole for the Prevention of COVID-19-associated Pulmonary Aspergillosis
I-SPY COVID-19 TRIAL: An Adaptive Platform Trial for Critically Ill Patients
Kidney Disease After COVID-19
KIDney Injury in Times of COVID-19 (KIDCOV)
Leflunomide for the Treatment of Severe COVID-19 in Patients With a Concurrent Malignancy
Leflunomide in Mild COVID-19 Patients
Leidos-Enabled Adaptive Protocol (LEAP-CT) for Evaluation of Post-exposure Prophylaxis for Newly-infected COVID-19 Patients (Addendum 2)
Leveraging CHWs to Improve COVID-19 Testing and Mitigation Among CJIs Accessing a Corrections-focused CBO
Leveraging Social Networks to Increase COVID-19 Testing Uptake
LinkUP: COVID-19 Intervention for Underserved Populations
Long Term Outcomes of Patients With COVID-19
Longitudinal Energy Expenditure and Metabolic Effects in Patients With COVID-19 (LEEP-COVID)
Long-term Effects of COVID-19
Long-term Impact of Infection With Novel Coronavirus (COVID-19)
Low Dose Whole Lung Radiation Therapy for Patients With COVID-19 and Respiratory Compromise
Low vs. Moderate to High Dose Vitamin D for Prevention of COVID-19
Low-Dose Radiotherapy For Patients With SARS-COV-2 (COVID-19) Pneumonia
Low-dose Tocilizumab Versus Standard of Care in Hospitalized Patients With COVID-19
Low-Level Laser Therapy Treatment of Lung Inflammation in Post-COVID-19 Recovery
Lymphatic Osteopathic Manipulative Medicine to Enhance Coronavirus (COVID-19) Vaccination Efficacy
LYT-100 in Post-acute COVID-19 Respiratory Disease
Mavrilimumab to Reduce Progression of Acute Respiratory Failure in COVID-19 Pneumonia and Systemic Hyper-inflation
Medical Herbs Inhibit Inflammation Directing T Cells to Kill the COVID-19 Virus (COVID)
Medication Use Evaluation for Enoxaparin in Hospitalized COVID-19 Patients
Mellowing Mind: Comparing Two Technology Based Mindfulness Interventions for Stress Impacted by COVID-19 in Underserved Communities
Mesenchymal Stromal Cells for COVID-19 and Viral Pneumonias
Mesenchymal Stromal Cells for the Treatment of SARS-CoV-2 Induced Acute Respiratory Failure (COVID-19 Disease)
Methodist Health System COVID-19 Patient Registry
MGUS, SMM, and MM Patient Experience With Coronavirus 19 (COVID-19) Survey
Michigan Medicine COVID-19 Cohort: Clinical Characteristics, Inflammatory Markers and Outcomes of Patients Hospitalized for COVID-19
Mind Body Intervention for COVID-19 Long Haul Syndrome
Mindfulness Practice in Pregnancy as an Intervention to Decrease Prenatal Stress During the COVID-19 Pandemic
Mobile Health and COVID-19
Moderna COVID-19 Vaccine mRNA-1273 Observational Pregnancy Outcome Study
Mother-infant Bonding During COVID-19
MP1032 Treatment in Patients With Moderate to Severe COVID-19
MRG-001 as an Immunoregulatory and Regenerative Therapy for COVID-19 Patients
mRNA Based-Covid-19 Vaccine Effects on Blood Glucose Levels
MS PATHS COVID-19 Questionnaire Data Linkage Sub-Study
Multilevel Community-Based Mental Health Intervention to Address Structural Inequities and Adverse Disparate Consequences of COVID-19 Pandemic on Lati
Multimodal Investigation of Post COVID-19 in Females
MultiStem Administration for COVID-19 Induced ARDS (MACoVIA)
Myocardial Injury and Dysfunction Associated With COVID-19 Vaccination
N95 Reuse During COVID-19
NA-831, Atazanavir and Dexamethasone Combination Therapy for the Treatment of COVID-19 Infection
Natural History of Coronavirus Disease (COVID-19) in Systemic Autoimmune Diseases
Natural History Study of COVID-19 Using Digital Wearables
NBT-NM108 as an Early Treatment for Suspected or Confirmed Symptomatic COVID-19 Patients
Nebulised Heparin in Patients With Severe COVID-19
Nebulized Heparin for COVID19-associated Acute Respiratory Failure
Neurologic Manifestations of COVID 19 in Children
Neuromodulation With Percutaneous Electrical Nerve Field Stimulation for Adults With COVID-19
Non-contact ECG Sensor System for COVID19
Non-Invasive Monitoring of Respiratory Function in Spontaneously Breathing Patients With COVID-19 Infection
Novel Experimental COVID-19 Therapies Affecting Host Response
Observational Maternal COVID-19 Vaccination Study
Observational Study on the Use of Ivermectin as an Outpatient Treatment Option for COVID-19
Open-label, Post-marketing, Prospective Study to Assess Impact of COVID-19 on Cognitive Function in Patients
Oscillation and Lung Expansion Therapy in Patients With COVID-19
Outcomes Mandate National Integration With Cannabis as Medicine for Prevention and Treatment of COVID-19
Parental Perception of COVID-19 Vaccine in Technology Dependent Patients
Parkinson's Disease and Experiences Throughout the COVID-19 Pandemic
Patient Experiences With the COVID-19 Vaccination After Breast Cancer Treatment
Patient Perceptions of the Relational Empathy of Healthcare Practitioners From the Department of Emergency Medicine During the COVID-19 Pandemic
Patient Reported Health-Related Quality of Life Associated With COVID-19.
Pediatrics HOT COVID-19 Database in NY Tristate
Performance Evaluation of LumiraDx COVID-19 (SARS-CoV-2) Ag Test
Performance Evaluation of the LumiraDx SARS-CoV-2 & FLU A/B and SARS-CoV-2 & RSV Tests for Aid in the Assessment of COVID-19
Pfizer-BioNTech COVID-19 BNT162b2 Vaccine Effectiveness Study - Kaiser Permanente Southern California
Pharmacokinetics of Sotrovimab as Pre-exposure Prophylaxis for COVID-19 in Hematopoietic Stem Cell Transplant Recipients, COVIDMAB Study
Pharmacokinetics, Pharmacodynamics, and Safety of Single-dose Sotrovimab in High-risk Pediatric Participants With Mild to Moderate COVID-19
Phase 1 Study of Intranasal PIV5-vectored COVID-19 Vaccine Expressing SARS-CoV-2 Spike Protein in Healthy Adults
Phase 2 Trial Using rhDNase to Reduce Mortality in COVID-19 Patients With Respiratory Failure
Phase 2a MIB-626 vs. Placebo COVID-19
Phase III DAS181 Lower Tract PIV Infection in Immunocompromised Subjects (Substudy: DAS181 for COVID-19): RCT Study
Photo-Protection Trial (NB-UVB vs. Placebo) in High-risk Hospitalized COVID-19 Patients
Physical Rehabilitation of COVID-19 Survivors by Heat Therapy
Pilot Clinical Trial of the Safety and Efficacy of Telmisartan for the Mitigation of Pulmonary and Cardiac Complications in COVID-19 Patients
Pilot Feasibility Study of Remote Problem Management Plus for Adults Affected by COVID-19
Pilot Study Into LDN and NAD+ for Treatment of Patients With Post-COVID-19 Syndrome
Pilot Test of COVID-19 Related Clinical Outcome Assessment Methodology and Qualitative Evidence of Content Validity
Pilot Trial of XFBD, a TCM, in Persons With COVID-19
Plasma Collection From Convalescent and/or Immunized Donors for the Treatment of COVID-19
Platform Trial to Compare Homologous Boost of Authorized COVID-19 Vaccines and Heterologous Boost With UB-612 Vaccine
POC Study to Evaluate the Performance of the AcuVid COVID-19 Rapid Antigen Saliva Test
Point-of-care Lung Ultrasound (POCUS)-Integrated Study of Admitted Patients With COVID-19
Post Acute Sequelae of COVID-19
Post COVID-19 Biorepository
Post-Acute Sequelae of Coronavirus-19 (COVID-19) With Dyspnea on Exertion And Associated TaChycardia TrEatment Study
Post-Marketing Safety Study of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) mRNA-1273 COVID-19 Vaccine in the United States
PREDICT: A PBRN Feasibility Study on COVID-19 Screening in Dental Practice
Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients With Conjunctivitis During the COVID-19 Pandemic
Prevention of COVID-19 Infection to Severe Pneumonia or ARDS
Prevention of Severe SARS-CoV-2 Infection in Hospitalized Patients With COVID-19
Project 2VIDA! COVID-19 Vaccine Intervention Delivery for Adults in Southern California
Prone Positioning on Admission for Hospitalized COVID-19 Pneumonia Protocol
Proof of Principle Study to Evaluate the Safety, PK, Viral Shedding and Efficacy of Pentarlandir™ UPPTA for Patients With Early COVID-19
Prophylaxis and Treatment of COVID-19
Proportional Open Ventilation (POV) Device and Its Efficacy in Managing Acute Respiratory Failure in COVID-19 Patients
Prospective Natural History Study of Smoking, Immune Cell Profiles, Epigenetics and COVID-19
Protecting Native Families From COVID-19
Pulmozyme to Improve COVID-19 ARDS Outcomes
QuadraMune(TM) for Prevention of COVID-19
Quantification of Binding and Neutralizing Antibody Levels in COVID-19 Vaccinated Health Care Workers Over 1 Year
Quantifying Viral Load in Respiratory Particles That Are Generated by Children and Adults With COVID-19 Infection
Ramipril for the Treatment of COVID-19
Randomized Double-Blind Phase 2 Study of Allogeneic HB-adMSCs for the Treatment of Chronic Post-COVID-19 Syndrome
Rapid Turnaround, Home-based Saliva Testing for COVID-19
Ravulizumab and COVID-19
Real World Study of COVID-19 in a Flyover Region
Recovering Damaged Cells for Sequelae Caused by COVID-19, SARS-CoV-2
Recovery of Respiratory System in COVID-19 Patients
Reducing Hopelessness Through Improved Physical Activity in Adults With Heart Disease: With COVID-19 Considerations
Regenerative Medicine for COVID-19 and Flu-Elicited ARDS Using Lomecel-B (RECOVER)
Remotely Delivered Programs Targeting COVID-19 Stress-Related Depression and Substance Use
REmotely Monitored, Mobile Health-Supported High Intensity Interval Training After COVID-19 Critical Illness (REMM-HIIT-COVID-19)
Research & Evaluation of LumiraDx SARS-CoV-2 (COVID-19) Point of Care Ab Test
REsearching Covid-19 Outcomes in Diabetes (RECODE)
Restoring Non-Emergent Cardiovascular Care in the Peri- COVID-19 Era
Rintatolimod and IFN Alpha-2b for the Treatment of COVID-19 in Cancer Patients
Risk Factors for Anxiety and Depression Among Pregnant Women During the COVID-19 Pandemic
Risk Factors, Clinical Characteristics and Outcomes of Acute Infection With Coronavirus 2019 (COVID-19) In Children
Risk Stratification of COVID-19 Using Urine Biomarkers
Risks of Bacterial and Fungal Superinfection in Patients With COVID-19
Role of Children in Transmission of COVID-19 to Immunocompromised Patients
Safety and Acceptability of Q GRFT Nasal Spray for COVID-19 Prophylaxis
Safety and Effectiveness of EV-Pure + WJ-Pure Treatment on Pulmonary Fibrosis Secondary to Covid-19
Safety and Efficacy of Dapansutrile for Treatment of Moderate COVID-19 Symptoms and Evidence of Early Cytokine Release Syndrome
Safety and Efficacy of Melatonin in Outpatients Infected With COVID-19
Safety and Efficacy of Therapeutic Anticoagulation on Clinical Outcomes in Hospitalized Patients With COVID-19
Safety and Efficacy of USB002 for Respiratory Distress Due to COVID-19
Safety and Efficacy Trial of Zavegepant* Intranasal for Hospitalized Patients With COVID-19 Requiring Supplemental Oxygen
Safety and Feasibility of Amniotic Fluid as a Treatment for COVID-19 Patients
Safety and Immunogenicity of an Intranasal RSV Vaccine Expressing SARS-CoV-2 Spike Protein (COVID-19 Vaccine) in Adults
Safety of Pediatric COVID-19 Vaccination
Safety, Testing/Transmission, and Outcomes in Pregnancies With COVID-19
Safety, Tolerability and Efficacy of Uproleselan (GMI-1271) in Patients With COVID-19 Pneumonia
Safety, Tolerability, and Treatment Effect of Belnacasan in Patients With COVID-19
Sample Collection for Evaluation of the Panbio™ COVID-19/ Flu A&B Rapid Panel.
SARS-Cov-2 (COVID-19) Nasal Pharyngeal and Oral Pharyngeal Wash (SNOW) Trial
SARS-CoV-2 CTLS for Mild to Moderate COVID-19 Disease
SARS-CoV-2 Vaccine (COH04S1) Versus Emergency Use Authorization SARS-COV-2 Vaccine for the Treatment of COVID-19 in Patients With Blood Cancer
SCALE-UP Utah: Community-Academic Partnership to Address COVID-19 Testing Among Utah Community Health Centers
SCALE-UP Utah: Community-Academic Partnership to Address COVID-19 Vaccination Rates Among Utah Community Health Centers
Send-In Sample Collection for Comprehensive Analyses of Innate and Adaptive Immune Responses During Acute COVID-19 and Convalescence
Serologic Response to the SARS-CoV-2 (COVID-19) mRNA-1273 Vaccine in Select Subsets of Oncology Patients
Serological Surveillance for COVID-19 in Central North Carolina
Severe Acute Respiratory Infection - Preparedness (COVID-19 and Influenza)
Silmitasertib (CX-4945) in Patients With Severe Coronavirus Disease 2019 (COVID-19)
Simultaneous mRNA COVID-19 and IIV4 Vaccination Study
Single-Blind Study of STAT-205 in Mild COVID-19
Sirolimus Treatment in Hospitalized Patients With COVID-19 Pneumonia
Sodium Pyruvate Nasal Spray Treatment of COVID-19 and Influenza Infections
SP16 as a Therapeutic for COVID-19 Induced ARDS
St. Jude Tracking of Viral and Host Factors Associated With COVID-19
Stay Connected: Testing an Intervention to Combat COVID-19 Related Social Isolation Among Seattle-area Older Adults
Stellate Ganglion Block (SGB) for COVID-19 Acute Respiratory Distress Syndrome (ARDS)
Studies of COVID-19 Patients Treated With Oral Bismuth Subsalicylate (Pepto-Bismol)
Study of Allogeneic Adipose-Derived Mesenchymal Stem Cells for Treatment of COVID-19 Acute Respiratory Distress
Study of HMB-enriched Amino Acid Supplementation in Patients With Alcoholic Liver Disease and COVID-19
Study of LAU-7b for the Treatment of COVID-19 Disease in Adults
Study of MK-4482 for Prevention of Coronavirus Disease 2019 (COVID-19) in Adults (MK-4482-013)
Study of Monoclonal Antibody Cocktail Being Tested for the Prevention of COVID-19
Study of Niclosamide in Moderate and Severe Hospitalized Coronavirus-19 (COVID-19) Patients
Study of Recombinant Protein Vaccines With Adjuvant as a Primary Series and as a Booster Dose Against COVID-19 in Adults 18 Years of Age and Older
Study of Varespladib in Patients Hospitalized With Severe COVID-19
Study to Evaluate Safety and Efficacy of Carrimycin for Treatment of Severe Coronavirus Disease 2019 (COVID-19) in Hospitalized Patients
Study to Evaluate the Benefit of RUCONEST in Improving Neurological Symptoms in Post COVID-19 Infection
Study to Evaluate the Effects of Tempol (MBM-02) in COVID-19 Patients.
Study to Evaluate the Safety, Tolerability, and Efficacy of BGE-175 in Hospitalized Adults With Coronavirus Disease 2019 (COVID-19) That Are Not in Re
Study Utilizing BIOZEK COVID-19 Antigen Rapid Test
Supporting the Health and Well-being of Children With Intellectual and Developmental Disability During COVID-19 Pandemic
Sustained Immunity to COVID-19 as Measured by SARS-CoV-2 Serology Assays
TekiTrust Tests to Determine the Level of SARS-COV-2/COVID-19 Neutralizing Antibodies in the Blood
Testing for COVID-19 in High Risk Children With Intellectual and Developmental Disabilities (COV-IDD)
The Burden of COVID-19 Survivorship
The C3I COVID-19 Project
The COVID-19 Back-to-Normal Study
The Effect of Aromatherapy on COVID-19-induced Anxiety
The Effect of COVID-19 Pandemic on Adolescent and Young Adult Cancer Patients and Survivors
The Efficacy and Safety of SCTA01 in Hospitalized Patients With Severe COVID-19
The Evaluation of Hemostasis in Hospitalized COVID-19 Patients
The Evaluation of Nitric Oxide Generating Lozenges on Outcome in Newly Diagnosed COVID-19 Patient of African American and Hispanic Origin
The Impact of COVID-19 on Maternal and Neonatal Outcomes
The Impact of COVID-19 on Pulmonary Procedures
The Impact of the COVID-19 Pandemic on Eating Behavior and Weight Change
The Lymphoma and Leukemia Society Amended COVID-19 Registry
The Nanowear Wearable Covid-19 Observational and Analysis Trend
The Role of Resistant Starch in COVID-19 Infection
The Safety and Efficacy of FB2001 in Healthy Subjects and Patients With COVID-19 Infection
The Safety and Preliminary Tolerability of Lyophilized Lucinactant in Adults With Coronavirus Disease 2019 (COVID-19)
The Safety of Administering a Second Dose of a COVID-19 mRNA Vaccine in Individuals Who Experienced a Systemic Allergic Reaction to an Initial Dose
The SINCERE Intervention to Address COVID-19 Health Disparities
The Study of the Use of Nintedanib in Slowing Lung Disease in Patients With Fibrotic or Non-Fibrotic Interstitial Lung Disease Related to COVID-19
Thymalfasin (Thymosin Alpha 1) to Treat COVID-19 Infection
Thymosin Alpha 1 to Prevent COVID-19 Infection in Renal Dialysis Patients
To Assess Immunogenicity of Coronavirus Disease 2019 (COVID-19) Vaccine in Cancer Patients Receiving Cancer Treatment
To Evaluate the Safety, Tolerability, Efficacy and Immunogenicity of BNT162b2 Boosting Strategies Against COVID-19 in Participants ≥12 Years of Age.
Tools for Wellbeing COVID-19 National Study of Undergraduate Students
Total-Body Parametric 18F-FDG PET of COVID-19
Transfer of Infection Fighting Immune Cells Generated in the Laboratory to High Risk Patients With COVID-19 Infection
Transpulmonary Pressure Measurements in Intubated Children With Covid-19 Respiratory Failure
Treat COVID-19 Patients With Regadenoson
Treatment of Pediatric Patients That Lost Sense of Smell Due to COVID-19
Treatment With Investigational Convalescent Plasma and Measure Antibody Levels in Patients Hospitalized With COVID-19
Tregs for the Treatment of Acute Respiratory Distress Syndrome (ARDS) Associated With COVID-19 (regARDS)
Trial of Imatinib for Hospitalized Adults With COVID-19
Trial of Open Label Dipyridamole- In Hospitalized Patients With COVID-19
Trial of Tocilizumab for Treatment of Severe COVID-19: ARCHITECTS
Umbilical Cord Lining Stem Cells (ULSC) in Patients With COVID-19 ARDS
Understanding Immunology and Patient Outcomes of COVID-19 in Hospitalized Patients
Understanding the Long-term Impact of COVID-19 in Adults
UPMC OPTIMISE-C19 Trial, a COVID-19 Study
Use of a Live Attenuated Vaccine as an Immune-based Preventive Against COVID-19-associated Sepsis
Use of Combined Prone Positioning and High-Flow Nasal Cannula, and Non-invasive Positive Pressure Ventilation to Prevent Intubation in COVID-19 Infect
Use of Construal Level Theory to Inform Messaging to Increase Vaccination Against COVID-19
Use of Hyperbaric Oxygen Therapy to Treat COVID-19 Patients With Respiratory Distress
Use of Monoclonal Antibodies for the Treatment of Mild to Moderate COVID-19 in Non-Hospitalized Setting
Use of the Interleukin-6 Inhibitor Clazakizumab in Patients With Life-threatening COVID-19 Infection
VEGF and sFlt-1 Levels in the Pathogenesis and Severity of COVID-19 Disease
VEText Message Framing and Covid-19 Vaccine Uptake Among at Risk Veterans
Viral Infection and Respiratory Illness Universal Study[VIRUS]: COVID-19 Registry
Viral Specific T Cell Therapy for COVID-19 Related Pneumonia
Vitamin D for COVID-19 Trial
Vitamin D Supplementation in the Prevention and Mitigation of COVID-19 Infection
Vocal Feature Analysis Algorithm for COVID-19 Detection
Wearable Sensor to Monitor COVID-19 Like Signs and Symptoms
Well-Being and Health-Related Quality of Life in Cancer Patients and Survivors During the COVID-19 Pandemic
Well-Being and Health-Related Quality of Life in Melanoma Patients During COVID-19 Pandemic
Yale COVID-19 Recovery Study
Zofin to Treat COVID-19 Long Haulers