| COVID-19 Infection and Multiple Myeloma (NCT04492371) | Stichting European Myeloma Network | 2020-07-01 |
| A Study of Combination Therapies to Treat COVID-19 Infection (NCT04459702) | ProgenaBiome | 2020-07-01 |
| Long-Term Experience and Health Effects of COVID-19 (NCT04477902) | Altura | 2020-07-01 |
| Stress Related Disorders in Family Members of COVID-19 Patients Admitted to the ICU (NCT04476914) | University of Colorado, Denver | 2020-06-29 |
| Prevalence and Risk Factors of COVID-19 in the Upper Silesian Agglomeration (NCT04627623) | Medical University of Silesia | 2020-06-22 |
| A Study of Quintuple Therapy to Treat COVID-19 Infection (NCT04334512) | ProgenaBiome | 2020-06-22 |
| A Study of Hydroxychloroquine, Vitamin C, Vitamin D, and Zinc for the Prevention of COVID-19 Infection (NCT04335084) | ProgenaBiome | 2020-06-22 |
| PHenotyping patiENts Admitted to Hospital With cOvid-19 Infection and idenTifYing Prognostic markErs (NCT04459351) | Chelsea and Westminster NHS Foundation Trust | 2020-06-19 |
| hCT-MSCs for COVID19 ARDS (NCT04399889) | Joanne Kurtzberg, MD | 2020-06-18 |
| Investigating Anosmia and Ageusia in COVID-19 Adult Patients in Saudi Arabia (NCT04388618) | Princess Nourah Bint Abdulrahman University | 2020-06-15 |
| Inhaled NO for the Treatment of COVID-19 Caused by SARS-CoV-2 (US Trial) (NCT04397692) | Beyond Air Inc. | 2020-06-13 |
| Clinical Efficacy of Nafamostat Mesylate for COVID-19 Pneumonia (NCT04418128) | Gyeongsang National University Hospital | 2020-06-10 |
| Awake Prone Position in Hypoxemic Patients With Coronavirus Disease 19 COVID-19 (COVI-PRONE) (NCT04350723) | St. Joseph's Healthcare Hamilton | 2020-06-10 |
| Functional Recovery of Hospitalised Patients With COVID-19: The COREG Extension Study (NCT04602260) | McMaster University | 2020-06-09 |
| Psychiatric Disturbances and COVID-19 Infection (NCT04459403) | Cairo University | 2020-06-08 |
| Prevalence and Risk Factors of SARS-CoV-2 Antibody Responses (COVID-19) (NCT04425759) | Hospital de Mataró | 2020-06-08 |
| Thrombosis Risk Assessment and Clinical Presentation of Covid-19 Pneumonia (NCT04423315) | Istanbul Nisantasi University | 2020-06-08 |
| Sero-prevalence of Coronavirus Disease 2019 (COVID-19) in Healthcare Workers (NCT04424017) | Egyptian Center for Research and Regenerative Medicine | 2020-06-07 |
| Timing of Tracheotomy in Covid-19 Patients (NCT04412356) | Sahlgrenska University Hospital | 2020-06-06 |
| EXercise TRAining and Sedentary Lifestyle on Clinical Outcomes in Patients With COVID-19 (NCT04396353) | University of Sao Paulo General Hospital | 2020-06-04 |
| Evaluation of an Alternative Method of Obtaining Viral RNA for the Detection of SARS-CoV-2 Virus Using PCR (NCT04468217) | Neurognos | 2020-06-02 |
| Convalescent Antibodies Infusion in COVID 19 Patients (NCT04418531) | Piero Luigi Ruggenenti | 2020-06-01 |
| Study of Biomarkers in the Long-term Impact of Coronavirus Infection in the Cardiorespiratory System (NCT04353245) | University of Sao Paulo General Hospital | 2020-06-01 |
| Dipyridamole to Prevent Coronavirus Exacerbation of Respiratory Status (DICER) in COVID-19 (NCT04391179) | University of Michigan | 2020-05-31 |
| Bacillus Calmette-guérin Vaccination to Prevent COVID-19 (NCT04414267) | Hellenic Institute for the Study of Sepsis | 2020-05-26 |
| Noninvasive Respiratory Support in COVID-19 (CATCOVID-AIR) (NCT04668196) | Hospital Universitari Vall d'Hebron Research Institute | 2020-05-22 |
| Lung Ultrasound for Assessment of Patients With Moderate to Severe Covid-19 (NCT04412551) | Dalarna County Council, Sweden | 2020-05-20 |
| Predicting Favorable Outcomes in Hospitalized Covid-19 Patients (NCT04570488) | NYU Langone Health | 2020-05-15 |
| Baricitinib for coRona Virus pnEumonia (COVID-19): a THerapeutic Trial (NCT04399798) | Fondazione IRCCS Policlinico San Matteo di Pavia | 2020-05-15 |
| Epidemiological and Demographic Data From 150 Patients Diagnosed With Coronavirus Disease 2019 Pneumonia (NCT04430023) | Sisli Hamidiye Etfal Training and Research Hospital | 2020-05-15 |
| Intravenous Aviptadil for Critical COVID-19 With Respiratory Failure (NCT04311697) | APR Applied Pharma Research s.a. | 2020-05-15 |
| Prone Positioning and High-flow Nasal Cannula in COVID-19 Induced ARDS (NCT04391140) | Hospital Universitari Vall d'Hebron Research Institute | 2020-05-13 |
| A Phase II, Controlled Clinical Study Designed to Evaluate the Effect of ArtemiC in Patients Diagnosed With COVID-19 (NCT04382040) | MGC Pharmaceuticals d.o.o | 2020-05-08 |
| Novel Regimens in COVID-19 Treatment (NCT04382846) | Tanta University | 2020-05-08 |
| Subcutaneous Sarilumab vs Placebo in Hospitalized Patients With Respiratory Distress Caused by COVID 19 (NCT07196306) | BayCare Health System | 2020-05-07 |
| Characteristics and Outcomes of Patients With COVID-19 Admitted to the ICU (NCT04378582) | University of Sao Paulo General Hospital | 2020-05-07 |
| Anti-inflammatory Clarithromycin for Improving COVID-19 Infection Early (NCT04398004) | Hellenic Institute for the Study of Sepsis | 2020-05-06 |
| Seroprevalence of SARS-Cov-2 Antibodies in Children (NCT04347408) | Queen's University, Belfast | 2020-05-06 |
| Ozone Therapy in the Prevention of COVID-19 Infection (NCT04400006) | Marmara University | 2020-05-06 |
| Convalescent Plasma for Treatment of COVID-19 Patients With Pneumonia (NCT04374565) | University of Virginia | 2020-05-05 |
| Serology COVID-19 From the Cornwall Hospital Union (NCT04363593) | Centre Hospitalier de Cornouaille | 2020-05-04 |
| Social Media and Covid19 Pandemic (NCT04378738) | Acibadem University | 2020-05-01 |
| COVID-19 Specific T Cell Derived Exosomes (CSTC-Exo) (NCT04389385) | TC Erciyes University | 2020-05-01 |
| Convalescent Plasma Therapy in Patients With COVID-19 (NCT04407208) | Biofarma | 2020-05-01 |
| Cytopenias in Hospitalized Patients of Corona Virus Infection(COVID-19) During First and Other Waves (NCT05258812) | Fatima Memorial Hospital | 2020-05-01 |
| Efficacy and Safety of Novel Treatment Options for Adults With COVID-19 Pneumonia (NCT04345289) | Thomas Benfield | 2020-05-01 |
| Demographics and Outcomes of COVID 19 in Pregnancy at a Community Based Hospital (NCT04385914) | Atlantic Health System | 2020-05-01 |
| Does Hepatitis C Management Protect Egyptian Population Against Severe Corona Virus Disease-2019? (NCT04757272) | Zagazig University | 2020-05-01 |
| Hydroxychloroquine to Prevent COVID-19 Disease Amongst Healthcare Workers (NCT04371523) | St. Joseph's Healthcare Hamilton | 2020-05-01 |
| Assessing the Mother-to-infant Transmission Capabilities of COVID-19 Infection Among Pregnant Women in Ontario, Canada (NCT04913948) | Ottawa Hospital Research Institute | 2020-04-30 |
| Psychological Impact of the Corona Virus (SARS-CoV-2) and COVID-19 Pandemic in Individuals With Psychiatric Disorders (NCT04410835) | Medical University of Graz | 2020-04-28 |
| Risk Factors, Clinical Characteristics and Outcomes of Acute Infection With Coronavirus 2019 (COVID-19) In Children (NCT04371315) | St. Jude Children's Research Hospital | 2020-04-27 |
| Hydroxychloroquine as Prophylaxis for COVID-19 in Healthcare Workers (HCQPreP) (NCT04363450) | Louisiana State University Health Sciences Center in New Orleans | 2020-04-27 |
| Use of UC-MSCs for COVID-19 Patients (NCT04355728) | Camillo Ricordi | 2020-04-25 |
| Knowledge, Attitude and Practice of Dental Students About COVID-19 (NCT04449081) | Melaka Manipal Medical College | 2020-04-25 |
| Kidney in Coronavirus Disease 2019 Registry (NCT04797091) | University of Cologne | 2020-04-20 |
| ACCESS A Master Digital Surveillance Protocol for COVID-19 (NCT04363268) | Medable Inc. | 2020-04-20 |
| Nitazoxanide Therapy for Patients With COVID-19 Pneumonia (NCT04561219) | Universidade Federal do Rio de Janeiro | 2020-04-19 |
| Trial of Hydroxychloroquine In Covid-19 Kinetics (NCT04353271) | University of South Alabama | 2020-04-17 |
| A Study to Explore the Role of Gut Flora in COVID-19 Infection (NCT04359836) | ProgenaBiome | 2020-04-16 |
| Epidemiology and Outcome of Ventilator-associated Pneumonia Among Critically Ill COVID-19 Patients (NCT04372576) | Semmelweis University | 2020-04-16 |
| Efficacy of Chloroquine or Hydroxychloroquine in Treating Pneumonia Caused by SARS-Cov-2 - COVID-19 (NCT04420247) | Centro de Estudos e Pesquisa em Emergencias Medicas e Terapia Intensiva | 2020-04-16 |
| Rapid Salivary Test to Detect SARS-CoV-2 (COVID-19) (NCT04357327) | Università degli Studi dell'Insubria | 2020-04-16 |
| suPAR-guided Anakinra Treatment for Validation of the Risk and Management of Respiratory Failure by COVID-19 (SAVE) (NCT04357366) | Hellenic Institute for the Study of Sepsis | 2020-04-15 |
| Study of the Immunity of Patients With Lung Cancer and COVID-19 Infection (NCT04407143) | Fundación GECP | 2020-04-15 |
| Observational Study of COVID-19 Treatment Efficacy (NCT04369989) | OSF Healthcare System | 2020-04-14 |
| Losartan for Patients With COVID-19 Requiring Hospitalization (NCT04312009) | University of Minnesota | 2020-04-13 |
| Angiotensin Receptor Blockers and Angiotensin-converting Enzyme Inhibitors and Adverse Outcomes in Patients With COVID19 (NCT04364893) | D'Or Institute for Research and Education | 2020-04-09 |
| COVID-19 Health Messaging Efficacy and Its Impact on Public Perception, Anxiety, and Behavior (NCT04377581) | Milton S. Hershey Medical Center | 2020-04-09 |
| Microbiota in COVID-19 Patients for Future Therapeutic and Preventive Approaches (NCT04410263) | University of Zurich | 2020-04-09 |
| Intensive Care Associated Complications and Outcome of Acute Respiratory Distress Syndrome Due to COVID-19 (NCT04397172) | Insel Gruppe AG, University Hospital Bern | 2020-04-09 |
| CORIMUNO-ANA: Trial Evaluating Efficacy Of Anakinra In Patients With Covid-19 Infection (NCT04341584) | Assistance Publique - Hôpitaux de Paris | 2020-04-08 |
| Coronavirus 2019 (COVID-19)- Using Ascorbic Acid and Zinc Supplementation (NCT04342728) | The Cleveland Clinic | 2020-04-08 |
| PATCH 2&3:Prevention & Treatment of COVID-19 (Severe Acute Respiratory Syndrome Coronavirus 2) With Hydroxychloroquine (NCT04353037) | UnitedHealth Group | 2020-04-07 |
| Pre-exposure Prophylaxis for SARS-Coronavirus-2 (NCT04328467) | University of Minnesota | 2020-04-06 |
| Psychological Burden in ICU Survivors of Severe COVID-19 Pneumonia, Their Relatives and Their Healthcare Providers (NCT04341519) | Assistance Publique - Hôpitaux de Paris | 2020-04-06 |
| Enhanced Platelet Inhibition in Critically Ill Patients With COVID-19 (NCT04368377) | University of Milan | 2020-04-06 |
| Proactive Protection With Azithromycin and hydroxyChloroquine in Hospitalized Patients With COVID-19 (NCT04322396) | Chronic Obstructive Pulmonary Disease Trial Network, Denmark | 2020-04-06 |
| The Impact of Camostat Mesilate on COVID-19 Infection (NCT04321096) | University of Aarhus | 2020-04-04 |
| French Multicentre Observational Study on SARS-Cov-2 Infections (COVID-19) ICU Management Study (NCT04340466) | Centre Hospitalier Universitaire de Nīmes | 2020-04-03 |
| Early PP With HFNC Versus HFNC in COVID-19 Induced Moderate to Severe ARDS (NCT04325906) | Rush University Medical Center | 2020-04-02 |
| Personalised Immunotherapy for SARS-CoV-2 (COVID-19) Associated With Organ Dysfunction (NCT04339712) | Hellenic Institute for the Study of Sepsis | 2020-04-02 |
| COVID-19 Immune Repertoire Sequencing (NCT04368143) | Institute of Tropical Medicine, Belgium | 2020-04-01 |
| Clinical Use of Stem Cells for the Treatment of Covid-19 (NCT04392778) | SBÜ Dr. Sadi Konuk Eğitim ve Araştırma Hastanesi | 2020-04-01 |
| Hydroxychloroquine for COVID-19 Post-exposure Prophylaxis (PEP) (NCT04328961) | University of Washington | 2020-03-31 |
| BCG Vaccination to Protect Healthcare Workers Against COVID-19 (NCT04327206) | Murdoch Childrens Research Institute | 2020-03-30 |
| Hydroxychloroquine in Patients With Newly Diagnosed COVID-19 Compared to Standard of Care (NCT04334967) | Providence Health & Services | 2020-03-30 |
| CORIMUNO-19 - Tocilizumab Trial - TOCI (CORIMUNO-TOCI) (NCT04331808) | Assistance Publique - Hôpitaux de Paris | 2020-03-30 |
| Hydroxychloroquine Post Exposure Prophylaxis for Coronavirus Disease (COVID-19) (NCT04318444) | Columbia University | 2020-03-29 |
| Sarilumab COVID-19 (NCT04327388) | Sanofi | 2020-03-28 |
| Cohort Multiple Randomized Controlled Trials Open-label of Immune Modulatory Drugs and Other Treatments in COVID-19 Patients - Sarilumab Trial - CORIMUNO-19 - SARI (NCT04324073) | Assistance Publique - Hôpitaux de Paris | 2020-03-27 |
| Cohort Multiple Randomized Controlled Trials Open-label of Immune Modulatory Drugs and Other Treatments in COVID-19 Patients (NCT04324047) | Assistance Publique - Hôpitaux de Paris | 2020-03-27 |
| Norwegian Coronavirus Disease 2019 Study (NCT04316377) | University Hospital, Akershus | 2020-03-25 |
| Preemptive Therapy for SARS-Coronavirus-2 (COVID-19 PEP Canada) (NCT04421664) | McGill University Health Centre/Research Institute of the McGill University Health Centre | 2020-03-25 |
| Colchicine Coronavirus SARS-CoV2 Trial (COLCORONA) (NCT04322682) | Montreal Heart Institute | 2020-03-23 |
| Trial of Treatments for COVID-19 in Hospitalized Adults (NCT04315948) | Institut National de la Santé Et de la Recherche Médicale, France | 2020-03-22 |
| Prospective Registry of Corona Virus Disease 2019 (Covid-19) Patients With Neuromuscular Involvement (NCT04367350) | University Hospital Tuebingen | 2020-03-20 |
| Post-exposure Prophylaxis / Preemptive Therapy for SARS-Coronavirus-2 (NCT04308668) | University of Minnesota | 2020-03-17 |
| Clinical Characteristics and In-hospital Death of a Chilean COVID-19 Prospective Cohort (NCT04758039) | University of Chile | 2020-03-13 |
| Survey of Satisfaction on Traditional Chinese Medicine Jing-Guan-Fang (JGF) for COVID-19 Prevention (NCT04388644) | Taipei City Hospital | 2020-02-20 |