| Hydroxychloroquine Chemoprophylaxis in Healthcare Personnel in Contact With COVID-19 Patients (PHYDRA Trial) (NCT04318015) | National Institute of Respiratory Diseases, Mexico | 2020-04-14 |
| Oral 25-hydroxyvitamin D3 and COVID-19 (NCT04386850) | Tehran University of Medical Sciences | 2020-04-14 |
| Retrospective Study on Severe Respiratory Illness to Access the Presence of COVID-19 (NCT04346056) | Ain Shams University | 2020-04-14 |
| Anti COVID-19 Convalescent Plasma Therapy (NCT04345679) | Orthosera Kft. | 2020-04-14 |
| Chemoprophylaxis of SARS-CoV-2 Infection (COVID-19) in Exposed Healthcare Workers (NCT04328285) | Centre Hospitalier Universitaire de Saint Etienne | 2020-04-14 |
| Efficacy of Hydroxychloroquine Prophylaxis for Health Care Workers at High Risk for COVID-19 (NCT04435808) | University of New Mexico | 2020-04-14 |
| Post-Exposure Prophylaxis for Asymptomatic SARS-CoV-2 COVID-19 Patients With choloroquinE Compounds (NCT04346667) | Government of Punjab, Specialized Healthcare and Medical Education Department | 2020-04-14 |
| Management by Hyperbaric Oxygen Therapy of Patients With Hypoxaemic Pneumonia With SARS-CoV-2 (COVID-19) (NCT04344431) | Direction Centrale du Service de Santé des Armées | 2020-04-14 |
| Hydroxychloroquine Treatment for Severe COVID-19 Pulmonary Infection (HYDRA Trial) (NCT04315896) | National Institute of Respiratory Diseases, Mexico | 2020-04-14 |
| Clinical Evolution and Becoming of Adult Patients Infected With Covid-19 Hospitalized at Strasbourg University Hospitals (NCT04706260) | University Hospital, Strasbourg, France | 2020-04-14 |
| Observational Study of COVID-19 Treatment Efficacy (NCT04369989) | OSF Healthcare System | 2020-04-14 |
| Chloroquine, Hydroxychloroquine or Only Supportive Care in Patients AdmItted With Moderate to Severe COVID-19 (NCT04362332) | UMC Utrecht | 2020-04-14 |
| Prevalence of Severe Bleeding in COVID-19 Patients Treated With Higher Than Recommended Thromboprophylaxis Doses (NCT04380779) | Manuel Monreal | 2020-04-13 |
| COVID-19 Pandemic and Academic Performance of Veterinary Students (NCT04387214) | South Valley University | 2020-04-13 |
| Efficacy of Subcutaneous Sarilumab in Hospitalised Patients With Moderate-severe COVID-19 Infection (SARCOVID) (NCT04357808) | Maria del Rosario Garcia de Vicuña Pinedo | 2020-04-13 |
| An Observational Study of Patients With Coronavirus Disease 2019 (NCT04331886) | Target PharmaSolutions, Inc. | 2020-04-13 |
| Treatment in Patients With Suspected or Confirmed COVID-19 With Early Moderate or Severe Disease (NCT04344444) | LCMC Health | 2020-04-13 |
| COPLA Study: Treatment of Severe Forms of COronavirus Infection With Convalescent PLAsma (NCT04357106) | Centro de Hematología y Medicina Interna | 2020-04-13 |
| ALBERTA HOPE COVID-19 for the Prevention of Severe COVID19 Disease (NCT04329611) | Dr. Michael Hill | 2020-04-13 |
| COVID-19 Plasma Collection (NCT04344015) | Thomas Jefferson University | 2020-04-13 |
| Prevalence of DVT or PE in Patients Infected With COVID-19 Admitted to Hospital (NCT04380792) | Manuel Monreal | 2020-04-13 |
| The Impact of COVID-19 on Maternal and Neonatal Outcomes (NCT05197621) | Johns Hopkins University | 2020-04-13 |
| A Phase II Clinical Trial to Evaluate the Recombinant Vaccine for COVID-19 (Adenovirus Vector) (NCT04341389) | Institute of Biotechnology, Academy of Military Medical Sciences, PLA of China | 2020-04-12 |
| Physical Activity Level, Stress Level, Sleep Quality in Pregnant Women During Covid-19 Quarantine (NCT04336787) | Istanbul Kültür University | 2020-04-12 |
| Outcome of COVID-19 Cases Based on Tuberculin Test: Can Previous BCG Alter the Prognosis? (NCT04347876) | Assiut University | 2020-04-11 |
| Open Label Study to Compare Efficacy, Safety and Tolerability of Hydroxychloroquine Combined With Azithromycin Compared to Hydroxychloroquine Combined With Camostat Mesylate and to "no Treatment" in SARS CoV 2 Virus (NCT04355052) | Sheba Medical Center | 2020-04-11 |
| Predictive Biomarkers of Secondary Aggravation in Covid-19 Suspect Patient (NCT04341792) | University Hospital, Lille | 2020-04-11 |
| Polyvalent Immunoglobulin in COVID-19 Related ARds (NCT04350580) | Centre Hospitalier St Anne | 2020-04-11 |
| Use of Bromhexine and Hydroxychloroquine for Treatment of COVID-19 Pneumonia (NCT04355026) | General and Teaching Hospital Celje | 2020-04-10 |
| Convalescent Plasma as Treatment for Acute Coronavirus Disease (COVID-19) (NCT04390178) | Joakim Dillner | 2020-04-10 |
| Healthcare Worker Exposure Response and Outcomes (HERO) Registry Study, COVID-19 (NCT04342806) | Duke University | 2020-04-10 |
| A Double-blind, Placebo-controlled Clinical Trial of Fluvoxamine for Symptomatic Individuals With COVID-19 Infection (NCT04342663) | Washington University School of Medicine | 2020-04-10 |
| Menstrual Cycle Characteristics of Healthcare Professionals (NCT04413058) | Haydarpasa Numune Training and Research Hospital | 2020-04-10 |
| COVID-19 Endoscopy Survey (NCT04342637) | Al-Azhar University | 2020-04-10 |
| Beaumont Health Large-scale Automated Serologic Testing for COVID-19 (NCT04349202) | Corewell Health East | 2020-04-10 |
| COVID-19 PCR Test Results in Asymptomatic Pregnants (NCT04410939) | Istanbul Medipol University Hospital | 2020-04-10 |
| COVID Screening Strategies in Homeless Shelters (NCT04438070) | St. Joseph's Healthcare Hamilton | 2020-04-10 |
| The Danish Pre-HCQ COVID Dialysis Study (NCT05110651) | Nicholas Carlson | 2020-04-10 |
| Dexamethasone and Oxygen Support Strategies in ICU Patients With Covid-19 Pneumonia (NCT04344730) | Assistance Publique - Hôpitaux de Paris | 2020-04-10 |
| 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 |
| Gargling and Nasal Rinses to Reduce Oro- and Nasopharyngeal Viral Load in Patients With COVID-19 (NCT04344236) | NYU Langone Health | 2020-04-09 |
| Construction of a Composite Clinical-echo Score Predictive of a Risk of Short-term Aggravation of Respiratory Impairment in Patients Suspected of Covid-19 (NCT04370249) | Nantes University Hospital | 2020-04-09 |
| Seroprevalence and Immunoprotection Against COVID-19 in Parisian Children (NCT04490811) | Hôpital Necker-Enfants Malades | 2020-04-09 |
| An Investigation Into Beneficial Effects of Interferon Beta 1a, Compared to Interferon Beta 1b And The Base Therapeutic Regiment in Moderate to Severe COVID-19: A Randomized Clinical Trial (NCT04343768) | Shahid Beheshti University of Medical Sciences | 2020-04-09 |
| Clinical Features and Risk Factors Associated With Worse Outcome in Patients Hospitalized for Covid-19 Pneumonia (NCT04362345) | University Hospital, Strasbourg, France | 2020-04-09 |
| Study of the Vascular Compartment and Hypercoagulability During Coronavirus Infection COVID-19 (NCT04367662) | University Hospital, Rouen | 2020-04-09 |
| Checkpoint Blockade in COVID-19 Pandemic (NCT04335305) | MedSIR | 2020-04-09 |
| Assessment of Endothelial and Haemostatic Changes During Severe SARS-CoV-2 Infection (NCT04357847) | University Hospital, Rouen | 2020-04-09 |
| The PATCH Trial (Prevention And Treatment of COVID-19 With Hydroxychloroquine) (NCT04329923) | Ravi Amaravadi, MD | 2020-04-09 |
| Immunological Profiling of Patients With COVID-19 in Respiratory Distress (NCT04351711) | Centre Hospitalier Universitaire de Nīmes | 2020-04-09 |
| TARGet Kids! COVID-19 Study of Children and Families (NCT04449978) | The Hospital for Sick Children | 2020-04-09 |
| Convalescent Plasma as Treatment for Hospitalized Subjects With COVID-19 Infection (NCT04343755) | Hackensack Meridian Health | 2020-04-09 |
| A Study to Evaluate the Safety, Pharmacokinetics and Antiviral Effects of Galidesivir in Yellow Fever or COVID-19 (NCT03891420) | BioCryst Pharmaceuticals | 2020-04-09 |
| Predictors of Cardiovascular Risk in Covid-19 Patients During Acute Disease and at Short Term Follow-up (NCT04371289) | Istituto Auxologico Italiano | 2020-04-08 |
| DIgital Online SuPport for COVID-19 StrEss (NCT04324190) | Gunther Meinlschmidt | 2020-04-08 |
| Convalescent Plasma as Therapy for Covid-19 Severe SARS-CoV-2 Disease (CONCOVID Study) (NCT04342182) | Erasmus Medical Center | 2020-04-08 |
| Chloroquine Diphosphate in the Prevention of SARS in Covid-19 Infection (NCT04342650) | Fundação de Medicina Tropical Dr. Heitor Vieira Dourado | 2020-04-08 |
| Impact of the Coronavirus (COVID-19) on Patients With Cancer (NCT04330521) | Stanford University | 2020-04-08 |
| Bidirectional Oxygenation Valve in the Management of Pulmonary Complications of COVID-19 (NCT04331366) | Emory University | 2020-04-08 |
| Genetic Bases of COVID-19 Clinical Variability (NCT04549831) | University of Siena | 2020-04-08 |
| Cardiovascular Effects of COVID-19 (NCT04365699) | NYU Langone Health | 2020-04-08 |
| Evolution of Psychoactive Substances Consumption in Connection With COVID-19 Containment (NCT04343339) | University Hospital, Montpellier | 2020-04-08 |
| Long Term Outcomes of Patients With COVID-19 (NCT04360538) | University of Chicago | 2020-04-08 |
| Interferon Gamma Induced Protein 10 (IP-10) in a Clinical Decision Support Protocol in COVID-19 Patients (NCT04389645) | MeMed Diagnostics Ltd. | 2020-04-07 |
| SQuISH-COVID: A Pilot Study (NCT04372472) | Cytovale, Inc. | 2020-04-07 |
| Pegylated Interferon Lambda for Treatment of COVID-19 Infection (NCT04534673) | Soroka University Medical Center | 2020-04-07 |
| The Vietnam Chloroquine Treatment on COVID-19 (NCT04328493) | Oxford University Clinical Research Unit, Vietnam | 2020-04-07 |
| Will Hydroxychloroquine Impede or Prevent COVID-19 (NCT04341441) | Henry Ford Health System | 2020-04-07 |
| Multi-site Adaptive Trials for COVID-19 (NCT04370262) | Northwell Health | 2020-04-07 |
| Covid-19 Pediatric Observatory (NCT04336956) | Centre Hospitalier Intercommunal Creteil | 2020-04-07 |
| Pre-exposure Prophylaxis for SARS-Coronavirus-2 (NCT04328467) | University of Minnesota | 2020-04-06 |
| Prospective Hospital Registry of Patients With Suspected or Confirmed Coronavirus Infection (COVID-19) and Community-acquired Pneumonia (NCT04522076) | National Research Center for Preventive Medicine | 2020-04-06 |
| Survey: COVID-19 Patients Managed in the Operating Theatre of Belgian Hospitals (NCT04376398) | Cliniques universitaires Saint-Luc- Université Catholique de Louvain | 2020-04-06 |
| Compartmental Inflammation in Mechanically Ventilated Patients With COVID-19 (NCT04354584) | Hvidovre University Hospital | 2020-04-06 |
| Hyperbaric Oxygen for COVID-19 Patients (NCT04332081) | NYU Langone Health | 2020-04-06 |
| Randomized, Controlled, Double-blind Clinical Trial Comparing the Efficacy and Safety of Chemoprophylaxis With Hydroxychloroquine in Patients Under Biological Treatment and / or JAK Inhibitors in the Prevention of SARS-CoV-2 Infection (NCT04330495) | Instituto de Investigación Marqués de Valdecilla | 2020-04-06 |
| Chloroquine Phosphate Against Infection by the Novel Coronavirus SARS-CoV-2 (COVID-19): The HOPE Open-Label, Non Randomized Clinical Trial (NCT04344951) | Uni-Pharma Kleon Tsetis Pharmaceutical Laboratories S.A. | 2020-04-06 |
| Beat COVID-19 - Observational Trial (NCT04337762) | Beat COVID LLC | 2020-04-06 |
| At-Home COVID-19 Antibody Test Usability Assessment & Behavior Change Study (NCT04393961) | ProofPilot | 2020-04-05 |
| Mesenchymal Stem Cell Therapy for SARS-CoV-2-related Acute Respiratory Distress Syndrome (NCT04366063) | Royan Institute | 2020-04-05 |
| Study of Open Label Losartan in COVID-19 (NCT04335123) | University of Kansas Medical Center | 2020-04-04 |
| Community Perception on COVID-19 Prevention and Control (NCT06452108) | University of Edinburgh | 2020-04-04 |
| Predictors of Disease Severity in COVID-19 Patients (NCT04887142) | Zeljko Mijailovic | 2020-04-04 |
| Evaluation of Efficacy of Levamisole and Formoterol+Budesonide in Treatment of COVID-19 (NCT04331470) | Fasa University of Medical Sciences | 2020-04-04 |
| Relationship Between Social Status and Use of Healthcare Services During the Confinement Period Linked to the COVID-19 Epidemic (NCT04703777) | University Hospital, Strasbourg, France | 2020-04-04 |
| Tocilizumab to Prevent Clinical Decompensation in Hospitalized, Non-critically Ill Patients With COVID-19 Pneumonitis (NCT04331795) | University of Chicago | 2020-04-04 |
| Effect of Vitamin D on Morbidity and Mortality of the COVID-19 (NCT04552951) | Fundación para la Investigación Biosanitaria del Principado de Asturias | 2020-04-04 |
| Diagnostic and Prognostic Biomarkers in SARS-CoV-2 Infections (NCT06774638) | IRCCS Azienda Ospedaliero-Universitaria di Bologna | 2020-04-04 |
| Pyridostigmine in Severe SARS-CoV-2 Infection (NCT04343963) | Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran | 2020-04-04 |
| Pre-Exposure Prophylaxis With Hydroxychloroquine for High-Risk Healthcare Workers During the COVID-19 Pandemic (NCT04331834) | Barcelona Institute for Global Health | 2020-04-03 |
| COVID-19 PrEP HCW HCQ Study (NCT04354870) | NYU Langone Health | 2020-04-03 |
| Treatment of COVID-19 Patients With Anti-interleukin Drugs (NCT04330638) | University Hospital, Ghent | 2020-04-03 |
| Convalescent Plasma Therapy vs. SOC for the Treatment of COVID-19 in Hospitalized Patients (NCT04345523) | Cristina Avendaño Solá | 2020-04-03 |
| Clinical and Biological Predictors of COVID-19 Disease in Older Patients (NCT04348396) | Istituto Nazionale di Ricovero e Cura per Anziani | 2020-04-03 |
| Renin Angiotensin System - CoronaVirus (NCT04337008) | Assistance Publique Hopitaux De Marseille | 2020-04-03 |
| COVID-19 Pandemic Response Network (NCT04320862) | Duke University | 2020-04-03 |
| Retrospective Study on Anosmias and Ageusias Linked to Infection by Covid-19 (NCT04681157) | University Hospital, Strasbourg, France | 2020-04-03 |
| Preventing Cardiac Complication of COVID-19 Disease With Early Acute Coronary Syndrome Therapy: A Randomised Controlled Trial. (NCT04333407) | Imperial College London | 2020-04-03 |
| The Psychological, Social, and Economic Impacts of COVID-19 (NCT04369690) | University of Ottawa | 2020-04-03 |
| Hydroxychloroquine in the Prevention of COVID-19 Infection in Healthcare Workers (NCT04333225) | Baylor Research Institute | 2020-04-03 |