| Reactogenicity, Safety and Immunogenicity of QazCoVac-P COVID-19 Vaccine (NCT04930003) | Research Institute for Biological Safety Problems | 2021-06-15 |
| The DAWN Antivirals Trial for Ambulatory COVID-19 Patients (NCT04730206) | KU Leuven | 2021-06-15 |
| 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 |
| Neuroinflammation in COVID-19 and Depression (NCT04854785) | Centre for Addiction and Mental Health | 2021-06-14 |
| Treatment of Respiratory Complications Associated With COVID-19 Using Umbilical Cord Mesenchymal Stromal Cells (NCT04869397) | McGill University Health Centre/Research Institute of the McGill University Health Centre | 2021-06-14 |
| The Effectiveness of Respiratory Tele-rehabilitation After COVID-19 Pneumonia Related: a Randomized Controlled Trial (NCT05007457) | IRCCS Azienda Ospedaliero-Universitaria di Bologna | 2021-06-12 |
| Tele-Physiotherapy After COVID-19 Hospitalization (NCT04895371) | Tehran University of Medical Sciences | 2021-06-12 |
| Impact of Aerosol Box Use on Healthcare Provider Contamination (NCT04880668) | KidSIM Simulation Program | 2021-06-11 |
| Musculoskeletal Symptoms in Post Acute Covid-19 Patients (NCT04932889) | Eskisehir City Hospital | 2021-06-11 |
| Clinical Study Designed to Evaluate the Effect of CimetrA in Patients Diagnosed With COVID-19 (NCT04802382) | MGC Pharmaceuticals d.o.o | 2021-06-11 |
| Assessment of Vitamin D Level in COVID-19 (NCT04949412) | Sohag University | 2021-06-11 |
| Augmentation of Immune Response to COVID-19 mRNA Vaccination Through OMT With Lymphatic Pumps (NCT04928456) | Western University of Health Sciences | 2021-06-11 |
| Phase 3 Inhaled Novaferon Study in Hospitalized Patients With Moderate to Severe COVID-19 (NCT04669015) | Genova Inc. | 2021-06-10 |
| Intramuscular and Intravenous VIR-7831 (Sotrovimab) for Mild/Moderate COVID-19. (NCT04913675) | Vir Biotechnology, Inc. | 2021-06-10 |
| COVID-19 and Lung Ultrasound Utility (NCT04967729) | Rocket Doctor Inc. | 2021-06-10 |
| Exploratory Study About the Implementation of Technology in the Rehabilitation (NCT04833088) | Vrije Universiteit Brussel | 2021-06-10 |
| Safety and Efficacy of Exosomes Overexpressing CD24 in Two Doses for Patients With Moderate or Severe COVID-19 (NCT04902183) | Athens Medical Society | 2021-06-09 |
| ACTIV-6: COVID-19 Study of Repurposed Medications (NCT04885530) | Susanna Naggie, MD | 2021-06-08 |
| ACTIV-6: COVID-19 Study of Repurposed Medications - Arm B (Fluvoxamine) (NCT05890586) | Susanna Naggie, MD | 2021-06-08 |
| ACTIV-6: COVID-19 Study of Repurposed Medications - Arm A (Ivermectin 400) (NCT05736861) | Susanna Naggie, MD | 2021-06-08 |
| Evaluation of the Sanitary Safety of a Healthcare Professional Conference Held 9-11 June 2021 in Paris (NCT04918160) | French Society for Intensive Care | 2021-06-08 |
| Personal Protective Equipment Comfort and User Attitude During COVID-19 (NCT04910880) | Istanbul University - Cerrahpasa | 2021-06-08 |
| To Evaluate the Safety and Efficacy of TQ Formula in Covid-19 Participants (NCT04914377) | Novatek Pharmaceuticals | 2021-06-08 |
| Immune Response to the COVID-19 Vaccine (NCT04936997) | University of Arizona | 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 |
| COVID-19 Vaccinations With a Sweepstakes (NCT04951310) | University of Pennsylvania | 2021-06-07 |
| Study to Select the Dose and Evaluate Safety and Efficacy of Monoclonal Antibody in Adult With Recently Diagnosed Asymptomatic to Moderately Severe COVID-19. (NCT04952805) | Toscana Life Sciences Sviluppo s.r.l. | 2021-06-06 |
| Efficacy of Nafamostat in Covid-19 Patients (RACONA Study) (NCT04352400) | University Hospital Padova | 2021-06-04 |
| Profiling of Post Covid-19 Infection Patients: an Online Survey (NCT04912778) | Moens Maarten | 2021-06-04 |
| Pregnant and Lactating Individuals & Newborns COVID-19 Vaccination Prospective Cohort Study (NCT05115617) | Ottawa Hospital Research Institute | 2021-06-03 |
| Post COVID-19 Syndrome and the Gut-lung Axis (NCT04813718) | Medical University of Graz | 2021-06-02 |
| Neutralizing Antibody Level After COVID-19 Vaccination (NCT05083026) | Kyungpook National University Hospital | 2021-06-02 |
| Efficacy of FES Cycling After a Severe Form of COVID-19 (NCT04841746) | Hospices Civils de Lyon | 2021-06-02 |
| National Survey Concerning Vaccination Against COVID-19 in Nursing Homes and Long-Term Care Units (NCT04779541) | University Hospital, Angers | 2021-06-02 |
| Neurotropism and Neuroinflammation in COVID-19 Patients With Delirium. (NCT04785157) | University Hospital, Toulouse | 2021-06-01 |
| CISCO-21 Prevent and Treat Long COVID-19. (NCT04900961) | NHS Greater Glasgow and Clyde | 2021-06-01 |
| Geriatric Care for Older People Hospitalised for COVID-19 (NCT04947943) | University Hospital, Montpellier | 2021-06-01 |
| Effects of COVID-19 Hospitalization on Physical Performance (NCT04751630) | Universitat Internacional de Catalunya | 2021-06-01 |
| Sirtuin1 in COVID19 Patients (NCT04907916) | Assiut University | 2021-06-01 |
| World Health Organization (WHO) COVID-19 Solidarity Trial for COVID-19 Treatments (NCT04647669) | The University of The West Indies | 2021-06-01 |
| Capturing Infectious COVID-19 Asymptomatic Cases in Singapore (NCT04812327) | Becton, Dickinson and Company | 2021-06-01 |
| Fugal Infection in COVID-19 Patients (NCT04914013) | Assiut University | 2021-06-01 |
| Antibody After COVID-19 Vaccination (NCT05057936) | Bangkok Metropolitan Administration Medical College and Vajira Hospital | 2021-06-01 |
| Enriched Heparin Anti COVID-19 Trial (NCT04743011) | UPECLIN HC FM Botucatu Unesp | 2021-06-01 |
| Study of ZnAg Liquid Solution to Treat COVID-19 Symptomatic Participants (NCT04610138) | Clene Nanomedicine | 2021-06-01 |
| Safety and Effectiveness of an Immunobiological Drug in CoViD-19 (NCT04913779) | Administracion Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbran | 2021-06-01 |
| Prophylaxis for COVID-19: Ivermectin in Close Contacts of COVID-19 Cases (IVERNEX-TUC) (NCT04894721) | Ministry of Public Health, Argentina | 2021-06-01 |
| COVID-19 Vaccines International Pregnancy Exposure Registry (NCT04705116) | Pregistry | 2021-06-01 |
| Study of TB006 in Outpatient Patients With Mild to Moderate COVID-19 (NCT04801056) | TrueBinding, Inc. | 2021-06-01 |
| Impact of a Communication Strategy in the Prevention of Depressive Symptoms in Patients with Covid-19 (NCT05035563) | Pontificia Universidad Catolica de Chile | 2021-06-01 |
| Exclusive Breastfeeding in Infants of Mothers Infected With Novel Coronavirus (NCT04925908) | Kanuni Sultan Suleyman Training and Research Hospital | 2021-06-01 |
| Clinical, Functional, Immunological and Genetic Factors on the Severity of the Course of Coronavirus Infection (NCT04987853) | National Research Center for Cardiac Surgery, Kazakhstan | 2021-06-01 |
| Symprove (Probiotic) as an add-on to COVID-19 Management (NCT04877704) | King's College Hospital NHS Trust | 2021-05-31 |
| Glutamine Supplementation and Short-term Mortality in Covid-19 (NCT04909905) | Assiut University | 2021-05-30 |
| Impact of Steroids on Inflammatory Response in Covid-19 (NCT04909918) | Assiut University | 2021-05-28 |
| Post-traumatic Stress, Signs of Depression and Burnout Syndrome Among Nursing Home Staff in Occitanie During the COVID-19 Pandemic (NCT04916275) | Centre Hospitalier Universitaire de Nīmes | 2021-05-27 |
| The Investigation Of Exercise Capacity And Exercise-Induced Fatigue in Young Adults Who Survived From Coronavirus (NCT04864132) | Biruni University | 2021-05-27 |
| Study on Prevention of SARS-CoV-2 Transmission During a Large Indoor Gathering Event (NCT04872075) | Assistance Publique - Hôpitaux de Paris | 2021-05-26 |
| Dual MRI for Cardiopulmonary COVID-19 Long Haulers (NCT04828135) | Bastiaan Driehuys | 2021-05-26 |
| COVID-19 Rapid Testing for Self-Administration Among an Asymptomatic Sample (NCT04896710) | University of British Columbia | 2021-05-26 |
| Third Dose of Moderna COVID-19 Vaccine in Transplant Recipients (NCT04885907) | University Health Network, Toronto | 2021-05-25 |
| Coenzyme Q10 as Treatment for Long Term COVID-19 (NCT04960215) | Aarhus University Hospital | 2021-05-25 |
| The Impact of a Chatbot on COVID-19 Vaccine Perceptions and Intentions in ESPERES Cohort (ESPERES-COVID-19-CHATBOT) (NCT04881227) | Assistance Publique - Hôpitaux de Paris | 2021-05-25 |
| Long-term Neurocognitive and Psychiatric Consequences in Severe COVID-19 Survivors. (NCT05019300) | Pontificia Universidad Catolica de Chile | 2021-05-24 |
| Systemic Corticosteroids in Treatment of Post-COVID-19 Interstitial Lung Disease (NCT04988282) | Turkish Thoracic Society | 2021-05-24 |
| Mucormycosis in COVID-19 (NCT04935463) | Montefiore Medical Center | 2021-05-24 |
| COVID-19 Vaccination Take-Up (NCT04867174) | National Bureau of Economic Research, Inc. | 2021-05-24 |
| Effectiveness and Safety Study of Specific Hyperimmune Equine Serum for the Treatment of Severe Hospitalized SARS-CoV-2 in Adults: Retrospective Cohort Study (NCT04954235) | Inmunova S.A. | 2021-05-22 |
| Photo-Protection Trial (NB-UVB vs. Placebo) in High-risk Hospitalized COVID-19 Patients (NCT04818970) | Cytokind, Inc. | 2021-05-21 |
| Nebulized Heparin for COVID19-associated Acute Respiratory Failure (NCT04842292) | Brittany Bissell | 2021-05-20 |
| COVID-19 Vaccine Hesitancy Among African Americans (NCT04801030) | Meharry Medical College | 2021-05-20 |
| Long COVID in Military Organisations (NCT04942249) | University of Zurich | 2021-05-20 |
| Efficacy of Mouthwashes in Reducing Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Viral Load in the Saliva (NCT04723446) | Queen Mary University of London | 2021-05-19 |
| HElping Alleviate the Longer-term Consequences of COVID-19 (HEAL-COVID) (NCT04801940) | Cambridge University Hospitals NHS Foundation Trust | 2021-05-19 |
| Menstrual Cycle-induced Pain, Fatigue and Anxiety in Women Suffered From COVID-19 (NCT04806815) | Biruni University | 2021-05-18 |
| Activity Level and Quality of Life of Individuals With Physical Disabilities (NCT04900402) | Saglik Bilimleri Universitesi | 2021-05-18 |
| Inhaled Aviptadil for the Treatment of COVID-19 in Patients at High Risk for ARDS (NCT04536350) | Prof. Dr. Jörg Leuppi | 2021-05-18 |
| Technology Assisted Solutions for the Recognition of Objective Physiological Indicators of Post-Coronavirus-19 Fatigue (NCT05027724) | University of Dublin, Trinity College | 2021-05-17 |
| Apparatus and Method for Moving Patients (NCT04882865) | Nova Scotia Health Authority | 2021-05-15 |
| Study to Evaluate the Performance of the Therma COVID-19 Rapid Antigen Test for Detection of SARS-CoV-2 (NCT04878068) | Cannabis Research Associates | 2021-05-15 |
| The Impact of COVID-19 Pandemic on Hip and Knee Replacement (NCT04883788) | Istituto Ortopedico Rizzoli | 2021-05-15 |
| Endocrine, Metabolic and Microbiome Influence on the Post-acute Sequelae SARS-CoV-2 (PASC) (NCT04860869) | The University of Texas Medical Branch, Galveston | 2021-05-12 |
| Immune Response to Anti COVID-19 Vaccine in Immunocompromised Patients: a Cohort Study (NCT04888793) | Pontificia Universidad Catolica de Chile | 2021-05-12 |
| Xylocaine to Freeze During Unpleasant Nasopharyngeal Swabs (NCT04901065) | Evelyne D.Trottier | 2021-05-11 |
| Using Text Messages to Improve COVID-19 Vaccination Uptake (NCT04895683) | Imperial College Healthcare NHS Trust | 2021-05-11 |
| Effect of the Dietary Supplement Taxifolin Aqua on the Recovery Period After COVID-19 Pneumonia (NCT04871802) | Pirogov Russian National Research Medical University | 2021-05-10 |
| COVID-19: Safety and Immunogenicity of a Reduced Dose of the BioNTech/Pfizer BNT162b2 Vaccine (NCT04852861) | Sciensano | 2021-05-10 |
| Evaluation of Post-SARS-CoV-2 Vaccinal Response in Immunocompromised Patients (NCT05672654) | University Hospital, Ghent | 2021-05-10 |
| Total-Body Parametric 18F-FDG PET of COVID-19 (NCT04841707) | University of California, Davis | 2021-05-10 |
| Study on COVID-19 Vaccine Effectiveness Among Health Workers in Azerbaijan (NCT05069454) | Public health and reforms Center of Ministry of Health | 2021-05-10 |
| Standardized Olive Leaf Capsules; as a Co-therapy in the Treatment of COVID-19 Patients (NCT04873349) | Shimaa M. Abdelgawad | 2021-05-10 |
| Seroprevalence of IgG Antibodies to SARS-CoV-2 (COVID-19) in Primary Health Care Workers and Their Household Contacts (NCT04808986) | Institut National de la Santé Et de la Recherche Médicale, France | 2021-05-10 |
| Clinical Trial to "Study the Efficacy and Therapeutic Safety of Ivermectin: (SAINTBO) (NCT04836299) | Universidad Mayor de San Simón | 2021-05-08 |
| Covid-19 Vaccination in Adolescents and Children (NCT04800133) | The University of Hong Kong | 2021-05-08 |
| Patient Experiences With the COVID-19 Vaccination After Breast Cancer Treatment (NCT04872738) | Massachusetts General Hospital | 2021-05-07 |
| Assessing Testing Strategies for Safe Return to K-12 Schools in an Underserved Population (NCT04875520) | Washington University School of Medicine | 2021-05-07 |
| Characterization and Durability of COVID-19 Vaccine Induced Immune Responses in Healthcare/Frontline Workers (NCT05049187) | Tuberculosis Research Centre, India | 2021-05-07 |
| Validation of Quantitative Myocardial Tissue Characterization Through Non-gated CT (NCT04880317) | IRCCS Policlinico S. Donato | 2021-05-07 |
| Long-Term Functional, Quality-of-Life, Neuropsychological and Cognitive Outcomes in COVID-19 Critical Illness Survivors (NCT04881266) | University of Zurich | 2021-05-07 |