| A Clinical Observational Study of SARS-CoV-2 Specific CD8 T-Cell Responses to COVID-19 Vaccines in Humans (NCT04852289) | National Institute on Aging (NIA) | 2021-04-20 |
| Exogenous Surfactant Through Nebulizer Mask on Clinical Outcomes in Covid-19 Patients (NCT04847375) | Shahid Beheshti University of Medical Sciences | 2021-04-20 |
| Effect of IMMUNEPOTENT-CRP on Serum Pro-Inflammatory Cytokines in Mild to Moderate COVID-19 (NCT06676709) | Universidad Autonoma de Nuevo Leon | 2021-04-20 |
| National Project on Vaccines, COVID-19 and Frail Patients (NCT04848493) | Azienda USL Reggio Emilia - IRCCS | 2021-04-19 |
| C Reactive Protein in Home Quarantined Coronavirus Disease 2019 (COVID -19) Patients. (NCT04935515) | Manimarane Arjunan, MD,DM (Cardiology) | 2021-04-15 |
| Assessment of Diurnal Salivary Cortisol Production in COVID-19 (NCT04988269) | National and Kapodistrian University of Athens | 2021-04-15 |
| Natural History of COVID-19-Related Atrial Fibrillation (NCT04830774) | Texas Cardiac Arrhythmia Research Foundation | 2021-04-15 |
| HD-Tdcs and Pharmacological Intervention For Delirium In Critical Patients With COVID-19 (NCT05963958) | Suellen Andrade | 2021-04-14 |
| Preventive Dendritic Cell Vaccine, AV-COVID-19, in Subjects Not Actively Infected With COVID-19 (NCT05007496) | Aivita Biomedical, Inc. | 2021-04-14 |
| Immunogenicity of Covid-19 Vaccination for Patients With Hematological Malignancies (NCT04878822) | Ospedale di Circolo - Fondazione Macchi | 2021-04-13 |
| Clinical Study in the Treatment of Patients With Moderate Course of COVID-19 (NCT04842435) | Microgen | 2021-04-12 |
| Clinical Trial to Evaluate the Safety and Efficacy of ATR-002 in Adult Hospitalized Patients With COVID-19 (NCT04776044) | Atriva Therapeutics GmbH | 2021-04-12 |
| Sodium Pyruvate Nasal Spray Treatment of COVID-19 Infection (NCT04824365) | Cellular Sciences, inc. | 2021-04-12 |
| The ESPERES Prospective Cohort of Healthcare Workers in France: Study on COVID-19 Vaccine and the COVID-19 Pandemic (ESPERES_COVID19) (NCT04844515) | Assistance Publique - Hôpitaux de Paris | 2021-04-09 |
| COVID-19 Infection Control Using H2O2 Mouth Wash and Nasal Spray (NCT04878042) | EPISTATA | 2021-04-09 |
| Evaluate the Safety, Tolerability, Pharmacodynamics, Pharmacokinetics, and Immunogenicity of HLX71 (Recombinant Human Angiotensin-converting Enzyme 2-Fc Fusion Protein for COVID-19) in Healthy Adult Subjects (NCT04583228) | Hengenix Biotech Inc | 2021-04-08 |
| Longitudinal Follow-up of Patients With Chronic Inflammatory Rheumatisms (CIRs) Vaccinated Against COVID-19 Compared to Patients Refusing Vaccination (NCT04832022) | University Hospital, Montpellier | 2021-04-07 |
| Study on Heterologous Prime-boost of Recombinant COVID-19 Vaccine (Ad5 Vector) and RBD-based Protein Subunit Vaccine (NCT04833101) | Jiangsu Province Centers for Disease Control and Prevention | 2021-04-07 |
| Rapid Acceleration for Diagnostics in Underserved Populations: Home Testing (NCT04949243) | Duke University | 2021-04-04 |
| Study to Evaluate Benefits & Safety of Endourage Formula C™ Oral Drops in People With Post-Acute COVID-19 Syndrome. (NCT04828668) | Endourage, LLC | 2021-04-02 |
| Intradermal COVID-19 Vaccination in the Immunocompromised (NCT05736913) | The University of Hong Kong | 2021-04-01 |
| NOWDx Test for the Detection of Antibodies to COVID-19 in Lay Persons (NCT04799392) | NOWDiagnostics, Inc. | 2021-04-01 |
| The Effects of a Multi-factorial Rehabilitation Program for Healthcare Workers Suffering From Post-COVID-19 Fatigue Syndrome (NCT04841759) | Medical University of Vienna | 2021-04-01 |
| Preop COVID Testing Patterns (NCT04838119) | Wake Forest University Health Sciences | 2021-04-01 |
| Metabolic Syndrome as Prognostic Factor for Outcome of Sever SARS-COV-2 Cases. (NCT05477394) | Ain Shams University | 2021-04-01 |
| SARS CoV-2 Infection and Inflammatory Biomarkers (NCT05145751) | University of Thessaly | 2021-04-01 |
| The Anti-fibrotic Therapeutic Effects of Resveratrol for Discharged COVID-19 Patients (NCT04799743) | Hong Kong Baptist University | 2021-04-01 |
| Trial to Promote Recovery From COVID-19 With Endocrine Therapy (NCT04374279) | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | 2021-04-01 |
| A Study of ORTD-1 in Patients Hospitalized With COVID-19 Related Pneumonia (NCT04708236) | Oryn Therapeutics, LLC | 2021-04-01 |
| A Study to Evaluate the Safety and Efficacy of OT-101+Artemisinin in Hospitalized COVID-19 Subjects (NCT04801017) | Oncotelic Inc. | 2021-04-01 |
| Dose-Ranging Study to Assess the Safety and Efficacy of Melatonin in Outpatients Infected With COVID-19 (NCT04784754) | State University of New York at Buffalo | 2021-04-01 |
| Acetylsalicylic Acid in the Prevention of Severe SARS-CoV2 Pneumonia in Hospitalised Patients With COVID-19 (NCT04808895) | Azienda Ospedaliera Universitaria Integrata Verona | 2021-04-01 |
| Respiratory Supports and COVID-19 Mortality (NCT04832061) | Yale University | 2021-04-01 |
| Efficacy and Safety of Favipiravir and Ribavirin Formulation for Treatment of COVID-19 (NCT04828564) | The Scientific and Technological Research Council of Turkey | 2021-04-01 |
| Vitamin D Supplementation and Clinical Improvement in COVID-19 (NCT05126602) | Bumi Herman | 2021-04-01 |
| Study to Evaluate the Efficacy and Safety of Remdesivir in Participants With Severely Reduced Kidney Function Who Are Hospitalized for Coronavirus Disease 2019 (COVID-19) (NCT04745351) | Gilead Sciences | 2021-03-31 |
| Disability Following Hospitalization in People of Working-age Surviving SARS-CoV-2 Infection - COVID-19 (NCT04724395) | Assistance Publique - Hôpitaux de Paris | 2021-03-31 |
| PK and Safety of Remdesivir for Treatment of COVID-19 in Pregnant and Non-Pregnant Women in the US (NCT04582266) | National Institute of Allergy and Infectious Diseases (NIAID) | 2021-03-31 |
| Antiseptic Mouthwash / Pre-Procedural Rinse on SARS-CoV-2 Load (COVID-19) (NCT04409873) | University of California, San Francisco | 2021-03-31 |
| Safety and Immunogenicity Study of a SARS-CoV-2 (COVID-19) Variant Vaccine (mRNA-1273.351) in Naïve and Previously Vaccinated Adults (NCT04785144) | National Institute of Allergy and Infectious Diseases (NIAID) | 2021-03-31 |
| To Evaluate SCTA01 Treatment of High-risk Outpatients With COVID-19 (NCT04709328) | Sinocelltech Ltd. | 2021-03-28 |
| FilmArray® and Management of Ventilator Associated Pneumonia in COVID-19 ARDS (NCT05076240) | Centre Hospitalier Universitaire de Nīmes | 2021-03-27 |
| Understanding Immunity to the COVID-19 Vaccines (NCT04664309) | Stanford University | 2021-03-26 |
| Chimpanzee Adenovirus and Self-Amplifying mRNA Prime-Boost Prophylactic Vaccines Against SARS-CoV-2 in Healthy Adults (NCT04776317) | National Institute of Allergy and Infectious Diseases (NIAID) | 2021-03-25 |
| An Observational Clinical Study to Evaluate COVID-19 Symptoms in "Long Hauler" Patients Who Participated in K031-120 or K032-120 (NCT04814914) | Kaleido Biosciences | 2021-03-25 |
| A Controlled Phase 2/3 Study of Adjuvanted Recombinant SARS-CoV-2 Trimeric S-protein Vaccine (SCB-2019) for the Prevention of COVID-19 (NCT04672395) | Clover Biopharmaceuticals AUS Pty | 2021-03-24 |
| Immunogenicity and Safety of Recombinant COVID-19 Vaccine (CHO Cells) (NCT04813562) | Jiangsu Province Centers for Disease Control and Prevention | 2021-03-23 |
| Emotional Support and Stress Management in Patients Diagnosed With COVID-19 (NCT04482023) | Corporacion Parc Tauli | 2021-03-23 |
| Study on Combined Vaccination With SARS-CoV-2 Inactivated Vaccine and Quadrivalent Influenza Vaccine (NCT04801888) | Sinovac Research and Development Co., Ltd. | 2021-03-23 |
| SARS-CoV-2 Specific Immune Response After COVID-19 Vaccination in Cancer Patients (NCT05313074) | National Cancer Institute, Thailand | 2021-03-23 |
| Tuberculosis as a Risk Factor for a Worse Outcome Post-Sars-CoV-2 Infection (NCT05643781) | The Aurum Institute NPC | 2021-03-23 |
| Investigation of the Effect on Cognitive Skills of COVID-19 Survivors (NCT05866263) | Bayburt University | 2021-03-23 |
| Communication in ICU During COVID-19 (NCT04602351) | NMC Specialty Hospital | 2021-03-22 |
| Drug Use Investigation of COMIRNATY Intramuscular Injection (NCT04815031) | Pfizer | 2021-03-20 |
| Assess the Safety and Immunogenicity of NDV-HXP-S Vaccine in Thailand (NCT04764422) | Mahidol University | 2021-03-20 |
| The Proof of Concept Phase 2 Study to Evaluate the Safety and Efficacy of Clevudine in Patients With Mild and Moderate COVID-19 (NCT04891302) | Bukwang Pharmaceutical | 2021-03-19 |
| Vitamin D and COVID-19 Management (NCT04385940) | University of Alberta | 2021-03-19 |
| Efficacy and Safety of hzVSFv13 in Patients With COVID-19 Pneumonia (NCT04679350) | ImmuneMed, Inc. | 2021-03-18 |
| Phase I Double-blind, Placebo-controlled Study of AZD7442 (NCT04896541) | AstraZeneca | 2021-03-16 |
| Asymptomatic and Pre-symptomatic Transmission of SARS-CoV-2 in a Community Congregant Setting (NCT05145803) | Colorado School of Public Health | 2021-03-15 |
| The Use of Amantadine in the Prevention of Progression and Treatment of COVID-19 Symptoms (NCT04854759) | Independent Public Clinical Hospital No. 4 in Lublin | 2021-03-15 |
| MMP-9, TIMP-9 in Lung Imaging and Functional of COVID-19 (NCT05844215) | Universitas Airlangga | 2021-03-15 |
| Convalescent Plasma for Early Treatment of COVID-19 (NCT04390503) | Andrew Eisenberger | 2021-03-12 |
| Study of mRNA Vaccine Formulation Against COVID-19 in Healthy Adults 18 Years of Age and Older (NCT04798027) | Sanofi Pasteur, a Sanofi Company | 2021-03-12 |
| Persistent COVID-19 Symptoms in Minia (NCT06787755) | Fayoum University | 2021-03-10 |
| Clinical Decision Support System Based on Non-invasive Tele-monitoring of COVID-19 Patients (NCT04802018) | Increase-Tech | 2021-03-09 |
| Clinical Evaluation for Batch Consistency of Ad5-nCoV in Chinese Healthy Adults (NCT05313646) | Jiangsu Province Centers for Disease Control and Prevention | 2021-03-08 |
| Protecting Native Families From COVID-19 (NCT04765475) | Johns Hopkins Bloomberg School of Public Health | 2021-03-08 |
| Relation Between Atherogenic Index of COVID-19 and Upcoming Cardiac Morbidity and Mortality in Non-Cardiac Patients (NCT05226377) | Tanta University | 2021-03-07 |
| SARS-CoV-2 Human Challenge Characterisation Study (NCT04865237) | Imperial College London | 2021-03-06 |
| The South Proxa-Rescue AndroCoV Trial Against COVID-19 (NCT05126628) | Corpometria Institute | 2021-03-06 |
| Open-label, Non-randomized, Non-comparative, Phase II Study of Safety and Immunogenicity of Combination of AZD1222 and rAd26-S for COVID-19 Prevention (NCT04686773) | R-Pharm | 2021-03-05 |
| Improving Adherence to COVID-19 Prevention Behaviours: Test of Persuasive Messages (NCT05722106) | University of Calgary | 2021-03-03 |
| Randomized Controlled Clinical Trial to Evaluate The Efficacy and Safety of Healthtone as Prophylaxis for COVID-19 (NCT05308615) | Indonesia University | 2021-03-03 |
| EPISODE-PS-COVID: hEad Pulse for Ischemic StrOke DEtection Prehospital Study During the COVID-19 Pandemic ( EPISODEPSCOVID ) (NCT04445493) | MindRhythm, Inc. | 2021-03-01 |
| Short Daily Versus Conventional Hemodialysis for COVID-19 Patients (NCT05212675) | Shahid Beheshti University of Medical Sciences | 2021-03-01 |
| STREngthening COronavirus Disease 2019 (COVID-19) Surveillance in Africa (NCT06170320) | Institut de Recherche pour le Developpement | 2021-03-01 |
| Effect of Prone Position on Oxygen, Blood Gas, and Respiratory Parameters in Intensive Care Patients With COVID-19-induced ARDS (NCT06997666) | Medet Korkmaz | 2021-03-01 |
| InterLeukin-7 to Improve Clinical Outcomes in Lymphopenic pAtients With COVID-19 Infection (Brazil Cohort) (NCT04927169) | Revimmune | 2021-03-01 |
| Investigation of Hospitalisation Times and Mortality According to Drug Dose in Patients Given Systemic Methylprednisolone With a Pre-diagnosis of Covid-19 Pneumonia; Retrospective Study (NCT04847687) | Bursa Yuksek Ihtisas Training and Research Hospital | 2021-03-01 |
| Oxidative Stress and Cognitive Dysfunction After COVID-19 (NCT07029048) | Karaganda Medical University | 2021-03-01 |
| Detection Dogs as a Help in the Detection of COVID-19 (NCT05205655) | Hôpital Universitaire Sahloul | 2021-03-01 |
| Safety and Efficacy of Baricitinib for COVID-19 (NCT04340232) | University of Colorado, Denver | 2021-03-01 |
| COVID-19 Serologies Among Healthcare Workers at CHSD (SERO2) (NCT06989307) | Centre Hospitalier de Saint-Denis | 2021-03-01 |
| Remote Psychological Intervention for COVID-19 Survivors With AKI and Caregivers (REPICOV-AKI) (NCT06522776) | Jesus Rivero, MD | 2021-03-01 |
| Immunization of 7 Different Vaccines Against SARS-COV-2 Across 4 Countries. (NCT05228912) | Hospital Clinica Nova | 2021-02-26 |
| CPI-006 Plus Standard of Care Versus Placebo Plus Standard of Care in Mild to Moderately Symptomatic Hospitalized Covid-19 Patients (NCT04734873) | Corvus Pharmaceuticals, Inc. | 2021-02-25 |
| Gut Microbiota, the Potential Key to Modulating Humoral Immunogenicity of New Platform COVID-19 Vaccines (NCT05150834) | Korea University Guro Hospital | 2021-02-25 |
| Inhaled Ivermectin and COVID-19 (NCT04681053) | Mansoura University | 2021-02-25 |
| Safety and Immunogenicity of COVID-eVax, a Candidate Plasmid DNA Vaccine for COVID-19, in Healthy Adult Volunteers (NCT04788459) | Takis | 2021-02-25 |
| 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 (NCT04762680) | Sanofi Pasteur, a Sanofi Company | 2021-02-24 |
| Safety, Tolerance and Immunogenicity of EuCorVac-19 for the Prevention of COVID-19 in Healthy Adults (NCT04783311) | EuBiologics Co.,Ltd | 2021-02-23 |
| A Study to Evaluate the Efficacy and Safety of Brilacidin in Hospitalized Participants With COVID-19 (NCT04784897) | Innovation Pharmaceuticals, Inc. | 2021-02-22 |
| A Study to Assess the Safety and Immunogenicity of the Coronavac Vaccine Against COVID-19 (NCT04756830) | D'Or Institute for Research and Education | 2021-02-19 |
| Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Buccal Screening Evaluation Using an RT-PCR Assay and a Rapid ELISA Test Among Symptomatic and Asymptomatic Patients (NCT05074745) | Centre Scientifique de Monaco | 2021-02-18 |
| Open Multicentre Study of the Safety and Efficacy Against COVID-19 of Nirmatrelvir/Ritonavir in the Adult Population (NCT05601167) | Promomed, LLC | 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 |
| Comparison of Cardiopulmonary Fitness Level With Normal Values After COVID-19 (NCT04753346) | Ankara University | 2021-02-15 |
| Diagnostic Accuracy of CAD4TB and C-reactive Protein Assay as Triage Tests for Pulmonary Tuberculosis (NCT04666311) | Klaus Reither | 2021-02-15 |