| Osteopathy and Physiotherapy Compared to Physiotherapy Alone on Fatigue and Functional Status in Long COVID (NCT05012826) | Centro Universitário Augusto Motta | 2021-09-20 |
| Safety, Tolerability and Efficacy Of S-1226 in Moderate Severity Covid-19 Bronchiolitis/Pneumonia (NCT04738136) | SolAeroMed Inc. | 2021-09-15 |
| COVID-19: SARS-CoV-2-CZ-PREVAL-II Study (NCT05096962) | Institute of Health Information and Statistics of the Czech Republic | 2021-09-13 |
| A Trial Evaluating the Safety and Immunogenicity of 3 COVID-19 SARS-CoV-2 RNA Vaccines in Healthy Adults (NCT05037097) | Arcturus Therapeutics, Inc. | 2021-08-30 |
| Accelerating COVID-19 Clinical Recovery in the Outpatient Setting: Retrospective Analysis (NCT05520944) | Dr. Ferrer BioPharma | 2021-08-26 |
| Diagnosis of Respiratory Viruses in Children With Rhinoswab Junior (NCT05043623) | Murdoch Childrens Research Institute | 2021-08-26 |
| Safety and Immunogenicity of RNA-based Vaccines Against SARS-CoV-2 Variants in Healthy Participants (NCT05004181) | BioNTech SE | 2021-08-25 |
| COVID-19 Vaccination and Breakthrough Infections Among Persons With Immunocompromising Conditions in the United States (NCT05020145) | Pfizer | 2021-08-25 |
| The UK Interstitial Lung Disease Long-COVID19 Study (UKILD-Long COVID): Understanding the Burden of Interstitial Lung Disease in Long COVID. (NCT05514522) | Imperial College London | 2021-08-18 |
| Prospective COVID-19 Cohort Study, Dominican Republic (NCT04898738) | Brigham and Women's Hospital | 2021-08-18 |
| Safety and Immunogenicity Study of Recombinant Protein RBD Candidate Vaccine Against SARS-CoV-2 in Adult Healthy Volunteers (COVID-19) (NCT05007509) | Laboratorios Hipra, S.A. | 2021-08-16 |
| Physiological Response to Prone Position in COVID-19 Associated Acute Respiratory Distress Syndrome (ARDS) (NCT05092737) | University of Lausanne Hospitals | 2021-08-01 |
| Evaluation of the Prevalence and Clinical Manifestation of SARS-CoV-2 Infection in a Population of Adult and Pediatric Patients With Congenital Heart Disease (NCT06784687) | IRCCS Azienda Ospedaliero-Universitaria di Bologna | 2021-08-01 |
| ARMOR-Household: Characterizing Transmission of COVID-19 in Households of SARS-CoV-2 Index Cases (NCT05467917) | Columbia University | 2021-08-01 |
| PROSPECTIVE OPEN LABEL CLINICAL TRIAL TO ADMINISTER A BOOSTER DOSE OF PFIZER/BIONTECH OR MODERNA COVID-19 VACCINE IN HIGH-RISK INDIVIDUALS (NCT05279365) | DHR Health Institute for Research and Development | 2021-07-30 |
| Safety and Efficacy of USB002 for Respiratory Distress Due to COVID-19 (NCT04778059) | US Biotest, Inc. | 2021-07-27 |
| Evaluation of Equine Antibody Treatment in Patients With COVID 19 Infection (NCT04834908) | Bharat Serums and Vaccines Limited | 2021-07-27 |
| A Trial Investigating the Safety and Effects of One or Two Additional Doses of Comirnaty or One Dose of BNT162b2s01 in BNT162-01 or BNT162-04 Trial Subjects (NCT04949490) | BioNTech SE | 2021-07-26 |
| Deciphering a Specific Signature of the Immunosenescence Induced in COVID-19+ Patients Versus Rheumatoid Arthritis Patients (NCT04880720) | University Hospital, Montpellier | 2021-07-19 |
| Safety and Efficacy of COVID-19 Prime-boost Vaccine in Bahrain (NCT04993560) | Royal College of Surgeons in Ireland - Medical University of Bahrain | 2021-07-18 |
| Novel Experimental COVID-19 Therapies Affecting Host Response (NCT04924660) | Sean Collins | 2021-07-15 |
| Incidence of MIS-C and Other Complications Following SARS-CoV-2 Infection (NCT05186597) | Rigshospitalet, Denmark | 2021-07-15 |
| Booster Vaccination Against COVID-19 (NCT04979949) | Health Institutes of Turkey | 2021-07-12 |
| Validation of 'Corona-T-test' for Assessment of SARS-COV-2-specific T-cell Response After COVID-19 or Vaccination (NCT05165719) | National Research Center for Hematology, Russia | 2021-07-07 |
| A Phase IV Vaccine Study Under the National Cohort Study of Effectiveness and Safety of SARS-CoV-2 (COVID-19) Vaccines. (NCT06360744) | Jens D Lundgren, MD | 2021-07-05 |
| CU-COMMITS: COVID-19 Care in Black and Latino Communities and Households. Clinical and Molecular Outcomes of SARS-CoV-2 (NCT05467930) | Columbia University | 2021-07-01 |
| To Evaluate the Safety, Tolerability, Efficacy and Immunogenicity of BNT162b2 Boosting Strategies Against COVID-19 in Participants ≥12 Years of Age. (NCT04955626) | BioNTech SE | 2021-07-01 |
| The Potential Role of sRAGE, KL-6, and SP-D as Prognostic Factors in Children With COVID-19 (NCT05619640) | Haseki Training and Research Hospital | 2021-07-01 |
| A Study to Assess the Efficacy and Safety of XC221 in Patients With Mild COVID-19 (NCT04940182) | RSV Therapeutics LLC | 2021-06-26 |
| Kidney Precision Medicine Project (KPMP) - COVID-19 Protocol (NCT05384899) | University of Washington | 2021-06-15 |
| Clinical Impact of COVID-19 by P.1 SARS-CoV-2 Lineage (NCT04928469) | Hospital de Clinicas de Porto Alegre | 2021-06-15 |
| Nicotinamide Riboside in SARS-CoV-2 (COVID-19) Patients for Renal Protection (NCT04818216) | The University of Texas Health Science Center at San Antonio | 2021-06-11 |
| Study to Evaluate the Safety, Immunogenicity, and Efficacy of Nanocovax Vaccine Against COVID-19 (NCT04922788) | Nanogen Pharmaceutical Biotechnology Joint Stock Company | 2021-06-07 |
| A Study of DWJ1248 in Prevention of COVID-19 Infection After the Exposure of SARS-COV-2 (NCT04721535) | Daewoong Pharmaceutical Co. LTD. | 2021-06-07 |
| Monitoring COVID-19 Vaccination Response in Fragile Populations (NCT05222139) | University of Bologna | 2021-05-24 |
| Safety and Immunogenicity Study of 20vPnC When Coadministered With a Booster Dose of BNT162b2 (NCT04887948) | Pfizer | 2021-05-20 |
| Study of a Live rNDV Based Vaccine Against COVID-19 (NCT04871737) | Laboratorio Avi-Mex, S.A. de C.V. | 2021-05-20 |
| The Ontario Multi-Regional Hospital COVID-19 Registry (COREG)- Recovery Trajectory Sub-study (NCT04868864) | Hamilton Health Sciences Corporation | 2021-05-15 |
| Zinc Supplementation Impact in Acute COVID-19 Clinical Outcomes (NCT05778383) | Parc de Salut Mar | 2021-05-01 |
| Performance Study of SONA Saliva C-19 Rapid Test (NCT04877002) | Sona Nanotech Inc | 2021-04-29 |
| Pulmonary Function in Non-hospitalized Adults and Children After Mild COVID-19 (NCT06318208) | University of Rostock | 2021-04-20 |
| PHASE 1 SARS-COV-2-Spike-Ferritin-Nanoparticle (SpFN) Vaccine With ALFQ Adjuvant for Prevention of COVID-19 (NCT04784767) | U.S. Army Medical Research and Development Command | 2021-04-05 |
| Glycophosphopeptical AM3 A Potential Adjuvant in the Treatment of SARS-CoV-2 (NCT04987554) | University of Valladolid | 2021-04-01 |
| Halodine Nasal Antiseptic in Patients With COVID-19 (NCT04517188) | Halodine LLC | 2021-04-01 |
| Antiviral Efficacy and Acceptability of Mouth Rinses for Inactivation of COVID-19 (NCT04748783) | University of North Carolina, Chapel Hill | 2021-03-26 |
| The LAVA (Lateral Flow Antigen Validation and Applicability) 2 Study for COVID-19 (NCT05614427) | Alder Hey Children's NHS Foundation Trust | 2021-03-26 |
| A Study of SARS CoV-2 Infection and Potential Transmission in Individuals Immunized With Moderna COVID-19 Vaccine (NCT04811664) | National Institute of Allergy and Infectious Diseases (NIAID) | 2021-03-24 |
| Smell in Covid-19 and Efficacy of Nasal Theophylline (NCT04789499) | Washington University School of Medicine | 2021-03-15 |
| Safety and Tolerability of COVID-19 Vaccine (ABNCoV2) (NCT04839146) | Radboud University Medical Center | 2021-03-11 |
| STREngthening COronavirus Disease 2019 (COVID-19) Surveillance in Africa (NCT06170320) | Institut de Recherche pour le Developpement | 2021-03-01 |
| Double-blind, Randomized, Parallel, Placebo-controlled Clinical Study to Evaluate the Viral Load of SARS-CoV-2 (COVID-19) in the Oral Cavity of SARS-CoV-2 Positive Subjects After the Use of a Mouthwash Containing Cetylpyridinium Chloride 0,07%. (NCT04757818) | Dentaid SL | 2021-02-17 |
| To Evaluate the Safety, Tolerability, and Immunogenicity of BNT162b2 Against COVID-19 in Healthy Pregnant Women 18 Years of Age and Older (NCT04754594) | BioNTech SE | 2021-02-16 |
| A Phase 3 Study to Evaluate the Safety, Tolerability, and Immunogenicity of Multiple Production Lots and Dose Levels of BNT162b2 RNA-Based COVID-19 Vaccines Against COVID-19 in Healthy Participants (NCT04713553) | BioNTech SE | 2021-02-15 |
| Police COVID-19 Serosurvey (NCT04643444) | University of Bern | 2021-02-09 |
| Assessment of the Impact of Oral Intervention With Cetylpyridinium Chloride to Decrease SARS-CoV-2 Viral Load in Patients With COVID-19 (NCT04820803) | Rosa Tarrago | 2021-02-03 |
| Transmission of Respiratory Viruses in Households in The Gambia: a Longitudinal Cohort Study (TransVIR) (NCT05952336) | Medical Research Council Unit, The Gambia | 2021-02-01 |
| SARS-CoV-2 Seroprevalence Among Nursing Home Staff and Residents (COVID-19) (NCT04738695) | Sciensano | 2021-02-01 |
| Multicenter Double Blind, Parallel-group Phase 2/3 Trial, to Study Raloxifene in Adult COVID-19 Patients. (NCT05172050) | Dompé Farmaceutici S.p.A | 2021-01-22 |
| Effectiveness and Adherence to Closed Face Shields to Prevent COVID-19 Transmission (NCT04647305) | University of Los Andes, Columbia | 2021-01-16 |
| Saxon SARS-CoV-2 Infection and Vaccination Study in Dialysis Patients, Solid Organ Recipients and Staff (NCT04799808) | Technische Universität Dresden | 2021-01-15 |
| COVID-19 VACCINE SAFETY AND EFFECTIVENESS (NCT05133609) | Federal University of Espirito Santo | 2021-01-15 |
| Safety and Immunogenicity of an Inactivated Vaccine Against COVID-19 in Medical Workers (NCT04795414) | Ruijin Hospital | 2021-01-14 |
| SARS-CoV-2 Transmission in Belgian Primary Schools of the Federation Wallonia - Brussels: An Epidemiological Pilot Study (NCT05046470) | Université Catholique de Louvain | 2021-01-14 |
| Visual-OLfactory Training in Participants With COVID-19 Resultant Loss of Smell (NCT04710394) | Washington University School of Medicine | 2021-01-11 |
| Cognitive, Emotional and Behavioural Impairments in Patients After Sars-Cov2 Infection (NCT05143320) | Ospedale Generale Di Zona Moriggia-Pelascini | 2021-01-08 |
| Security Efficacy COVID-19 Vaccination (NCT05743361) | Istituto Auxologico Italiano | 2021-01-07 |
| Fenofibrate for Patients With COVID-19 Requiring Hospitalization (NCT04661930) | Yaakov Nahmias | 2021-01-01 |
| Effect of the Consumption of a Lactobacillus Strain on the Incidence of Covid-19 in the Elderly (NCT04756466) | Biosearch S.A. | 2021-01-01 |
| Rutgers Pilot for PREDICT- Patient POC Test (NCT05612724) | Rutgers, The State University of New Jersey | 2020-12-30 |
| Management of Cytokine Storms in Severe COVID-19 Patients With Autologous Activated Platelet-rich Plasma Therapy (NCT04715360) | Hayandra Peduli Foundation | 2020-12-29 |
| Mouth Rinses for Inactivation of COVID-19 (NCT04584684) | University of North Carolina, Chapel Hill | 2020-12-18 |
| SARS-CoV-2-Neutralizing Monoclonal COVID-19 Antibody DZIF-10c by Inhalation (NCT04631705) | University of Cologne | 2020-12-14 |
| SCREENING AND SEROEPIDEMIOLOGY OF SARS-CoV-2 INFECTION AT THE UNIVERSITY OF BARCELONA: A CROSS-SECTIONAL STUDY (NCT04784403) | Dr. Francisco Ciruela Alférez | 2020-12-14 |
| Index Individuals in SARS-CoV-2 Prevention Research Studies (COVID-19 Index Individuals Companion Study) (NCT05074719) | University of Washington | 2020-12-10 |
| SARS-CoV-2-Neutralizing Monoclonal COVID-19 Antibody DZIF-10c by Infusion (NCT04631666) | University of Cologne | 2020-12-08 |
| Efficacy and Safety of Nitazoxanide for Post Exposure Prophylaxis of COVID-19 in Household Contacts (NCT04788407) | Fundación Huésped | 2020-12-01 |
| Low vs. Moderate to High Dose Vitamin D for Prevention of COVID-19 (NCT04868903) | University of Chicago | 2020-11-30 |
| Subacute Thyroiditis in the SARS-CoV-2 Era (NCT06391515) | University of Modena and Reggio Emilia | 2020-11-23 |
| Study of a Recombinant Coronavirus-Like Particle COVID-19 Vaccine in Adults (NCT04636697) | Medicago | 2020-11-19 |
| Exercise in Child Health (NCT05359991) | University of California, Irvine | 2020-11-12 |
| Plasma for Early Treatment in Non-hospitalised Mild or Moderate COVID-19 Patients (NCT04621123) | Fundación FLS de Lucha Contra el Sida, las Enfermedades Infecciosas y la Promoción de la Salud y la Ciencia | 2020-11-10 |
| A Phase 1/2 Study to Assess the Safety, Tolerability and Pharmacokinetics of NGM621 in Healthy Subjects, and to Assess the Safety, PK and Efficacy in Subjects With Moderate to Severe ARDS Caused by COVID-19 (NCT04582318) | NGM Biopharmaceuticals, Inc | 2020-11-09 |
| Study to Evaluate the Efficacy of COVID19-0001-USR in Patients With Mild/or Moderate COVID-19 Infection in Outpatient (NCT04595136) | United Medical Specialties | 2020-11-02 |
| Study to Evaluate the Safety, Tolerability, and Immunogenicity of an RNA Vaccine Candidate Against COVID-19 in Healthy Japanese Adults (NCT04588480) | BioNTech SE | 2020-10-21 |
| Evaluation of a Screening Program for SARS-CoV-2 Infection in the General Population Based on the Use of New Detection Approaches or for Diagnostic Orientation on Saliva (NCT04578509) | Assistance Publique - Hôpitaux de Paris | 2020-10-19 |
| Benefit of Expanded Surveillance of Nursing Homes During the COVID-19 Pandemic (NCT04933981) | University of Cologne | 2020-10-15 |
| WHO Covid 19 - Neurological Abnormalities in SARS-CoV-2 ICU Patients (NCT04643548) | University Hospital, Clermont-Ferrand | 2020-10-13 |
| Diagnostic Performance Evaluation of a Novel SARS-CoV-2 (COVID-19) Antigen Detection Test (NCT04609969) | Centre Hospitalier Régional d'Orléans | 2020-10-13 |
| REMdesivir-HU Clinical Study and Severe Covid-19 Patients (NCT04610541) | University of Pecs | 2020-10-12 |
| Clinical Trial of Favipiravir Treatment of Patients With COVID-19 (NCT04600999) | University of Pecs | 2020-10-07 |
| Shifts in the Respiratory Microbiome and Clinical Outcomes of SARS-CoV-2 (NCT04815018) | Pathnostics | 2020-10-07 |
| A Phase 2/3 Study to Evaluate the Efficacy and Safety of CT-P59 in Patients With Mild to Moderate SARS-CoV-2 Infection (NCT04602000) | Celltrion | 2020-10-05 |
| Using Vibroacoustic Therapy in a Patient With Co-infection and COVID-19 (NCT05188482) | Astana Medical University | 2020-09-29 |
| A Study Looking at the Effectiveness, Immune Response, and Safety of a COVID-19 Vaccine in Adults in the United Kingdom (NCT04583995) | Novavax | 2020-09-28 |
| Therapeutic Use of Convalescent Plasma in the Treatment of Patients With Moderate to Severe COVID-19 (NCT04516811) | South African National Blood Service | 2020-09-21 |
| Dysphagia and Dysphonia Outcomes in SARS CoV-2 (COVID-19) Infection (DYADS Study) (NCT04584658) | Cambridge University Hospitals NHS Foundation Trust | 2020-09-15 |
| Breath Analysis for SARS-CoV-2 in Infected and Healthy Subjects (NCT04547114) | Klinikum Bayreuth GmbH | 2020-09-14 |
| Transmission of Coronavirus Disease 2019 (COVID19) in Crowded Environments (NCT05119348) | Desmond Tutu HIV Foundation | 2020-09-14 |
| A Trial of GC4419 in Patients With Critical Illness Due to COVID-19 (NCT04555096) | Galera Therapeutics, Inc. | 2020-09-09 |
| This is a Phase 1 Study to Evaluate the Safety,Tolerability and Virology of CT P59 in Patients With Mild Symptoms of Symptoms of Coronavirus Disease (COVID-19) (NCT04593641) | Celltrion | 2020-09-04 |