| Observational National Vaccine Study (NCT05863429) | Health Institutes of Turkey | 2022-05-18 |
| Association Between Prolactin Levels in Pregnant Women in COVID-19. Gether With Rates of Breastfeeding and the Covid-19 Virus (NCT05506280) | Universidad Católica de Ávila | 2022-04-13 |
| Evaluation of Immunologic Response Following COVID-19 Vaccination in Children, Adolescents, and Young Adults With Cancer (NCT05228275) | Children's Oncology Group | 2022-04-08 |
| Prospective Observational Study to Evaluate a Possible Change in APS Antibody Profiles After COVID-19 Infection or Vaccination (NCT05313048) | Cardioangiologisches Centrum Bethanien | 2022-03-15 |
| COVID-19 Among Children With Chronic Renal Diseases in Qatar (NCT05275595) | Hamad Medical Corporation | 2022-03-01 |
| Evaluation of an Interactive Risk Information Tool to Increase COVID-19 Vaccination Incidence in Vaccine-hesitant People (NCT05193903) | Charite University, Berlin, Germany | 2022-02-03 |
| Pharmacokinetics of Sotrovimab as Pre-exposure Prophylaxis for COVID-19 in Hematopoietic Stem Cell Transplant Recipients, COVIDMAB Study (NCT05135650) | Fred Hutchinson Cancer Center | 2022-01-25 |
| Extension Study in a Cohort of Adult Patients With COVID-19 Infection (NCT05121740) | PharmaMar | 2022-01-25 |
| An Open-Label Study of Apabetalone in Covid Infection (NCT04894266) | Resverlogix Corp | 2022-01-14 |
| Study to Evaluate the Effect of Nicotinamide Mononucleotide (NMN) As an Adjuvant to Standard of Care (SOC) On Fatigue Associated With COVID-19 Infection (NCT05175768) | Vedic Lifesciences Pvt. Ltd. | 2021-12-27 |
| PREDICT: A PBRN Feasibility Study on COVID-19 Screening in Dental Practice (NCT05123742) | Rutgers, The State University of New Jersey | 2021-12-13 |
| "CHANGE COVID-19 Severity" (NCT04941703) | Vanderbilt University Medical Center | 2021-11-04 |
| SARS-CoV-2 Vaccine (GEO-CM04S1) Versus mRNA SARS-COV-2 Vaccine in Patients With Blood Cancer (NCT04977024) | GeoVax, Inc. | 2021-09-27 |
| Long Covid (Individuals with Ongoing COVID-19 Symptoms) Ongoing Effects (NCT06528145) | Ziya Yildiz | 2021-09-25 |
| Third Dose Vaccination With AstraZeneca or Pfizer COVID-19 Vaccine Among Adults Received Sinovac COVID-19 Vaccine (NCT05049226) | Mahidol University | 2021-09-24 |
| Oxford/AstraZeneca COVID-19 Vaccine Effectiveness in England (NCT05047822) | AstraZeneca | 2021-08-23 |
| A Randomized, Double Blind, Placebo-controlled Study to Evaluate the Efficacy of Lavandula Angustifolia Containing Nasal Spray Medical Device in Preventing Deterioration of COVID-19 in Symptomatic Patients (NCT04974190) | The Grasses of Eden Ltd | 2021-08-01 |
| SaRS-Cov-2 Antibodies Following Exposure to Coronavirus Disease 2019 (COVID-19) and/or Vaccination in Nursing Homes (NCT04964024) | Central Hospital, Nancy, France | 2021-07-15 |
| Trial to Determine the Efficacy/Safety of Plitidepsin vs Control in Patients With Moderate COVID-19 Infection (NCT04784559) | PharmaMar | 2021-06-04 |
| Patient Perceptions of the Relational Empathy of Healthcare Practitioners From the Department of Emergency Medicine During the COVID-19 Pandemic (NCT05102656) | M.D. Anderson Cancer Center | 2021-06-02 |
| Distress Associated with Coronavirus Disease 2019 and Telehealth on Supportive Care Patients with Advanced Cancer (NCT05058339) | M.D. Anderson Cancer Center | 2021-04-27 |
| Efficacy and Safety of COVID-19 Vaccine in Cancer Patients (NCT04865133) | Mayo Clinic | 2021-03-31 |
| Impact of COVID-19 on GU Disease (NCT04761107) | Icahn School of Medicine at Mount Sinai | 2021-02-18 |
| Blood Types in Children With COVID-19 (NCT04682912) | Mersin Training and Research Hospital | 2021-01-30 |
| Awake Pronation for Covid-19 Treatment (NCT04667286) | IRCCS Azienda Ospedaliero-Universitaria di Bologna | 2021-01-16 |
| DISmantling COvid iNduced Neutrophil ExtraCellular Traps (DISCONNECT-1) (NCT04409925) | McGill University Health Centre/Research Institute of the McGill University Health Centre | 2020-12-25 |
| Neurological and Neuropsychological Sequelae of COVID-19 Infection (NCT04745611) | Maastricht University | 2020-12-12 |
| A Synthetic MVA-based SARS-CoV-2 Vaccine, GEO-CM04S1, for the Prevention of COVID-19 Infection (NCT04639466) | GeoVax, Inc. | 2020-11-19 |
| CRISIS2: A Phase 2 Study of the Safety and Antiviral Activity of Brequinar in Non-hospitalized Pts With COVID-19 (NCT04575038) | Clear Creek Bio, Inc. | 2020-11-19 |
| The Impact of COVID-19 on Pulmonary Procedures (NCT05022446) | M.D. Anderson Cancer Center | 2020-11-11 |
| IMPACT: IMPact of Antimalarials on Covid-19 Infections in RAPPORT (NCT04347798) | University of Alberta | 2020-11-01 |
| The Factors That Affect the Infection of COVID-19 (NCT04848610) | Istanbul University - Cerrahpasa | 2020-10-18 |
| Send-In Sample Collection for Comprehensive Analyses of Innate and Adaptive Immune Responses During Acute COVID-19 and Convalescence (NCT04582903) | National Institute of Allergy and Infectious Diseases (NIAID) | 2020-10-13 |
| Evaluating Clinical Parameters of COVID-19 in Pregnancy (NCT04470583) | Chelsea and Westminster NHS Foundation Trust | 2020-10-09 |
| Efficacy of Human Coronavirus-immune Convalescent Plasma for the Treatment of COVID-19 Disease in Hospitalized Children (NCT04377568) | The Hospital for Sick Children | 2020-10-07 |
| SARS-CoV-2 Donor-Recipient Immunity Transfer (NCT04666025) | City of Hope Medical Center | 2020-09-23 |
| A Trial Looking at the Use of Camostat in People Who Have Tested Positive for Coronavirus (COVID-19) (SPIKE-1) (NCT04455815) | Cancer Research UK | 2020-09-23 |
| The Status of Parathyroid Hormone Secretion in Covid-19 Patients (NCT04662437) | Bezmialem Vakif University | 2020-09-10 |
| Double Blind Randomized Clinical Trial of Use of Colchicine Added to Standard Treatment in Hospitalized With Covid-19 (NCT04997551) | Biogipuzkoa Health Research Institute | 2020-09-08 |
| Thyroid Function Tests and Status of Thyroid Autoantibodies in Covid-19 Patients (NCT04659200) | Bezmialem Vakif University | 2020-09-01 |
| Expanded Evaluation of the Survivorship Wellness Group Program in the Context of COVID-19 and Telehealth (NCT04630015) | University of California, San Francisco | 2020-08-31 |
| Randomized Open Label Phase II Study to Evaluate the Efficacy of Enzalutamide in High Risk Male Outpatients With COVID-1 (NCT04456049) | Ricardo Pereira Mestre | 2020-08-24 |
| COVID-19 Convalescent Plasma Therapy (NCT04747158) | Universidad Nacional de Asunción | 2020-08-10 |
| Evaluate the Safety and Efficacy of Allogeneic Umbilical Cord Mesenchymal Stem Cells in Patients With COVID-19 (NCT05501418) | Ever Supreme Bio Technology Co., Ltd. | 2020-08-05 |
| Immunity Against SARS-CoV2 in Children and Their Parents / COVID-19 (NCT04355533) | Assistance Publique - Hôpitaux de Paris | 2020-07-29 |
| Study of Cord Blood Derived Mesenchymal Stem Cells for Treatment of Moderate, Severe or Critical Pneumonia (NCT04565665) | M.D. Anderson Cancer Center | 2020-07-29 |
| Efficacy of Intranasal Probiotic Treatment to Reduce Severity of Symptoms in COVID19 Infection (NCT04458519) | Centre hospitalier de l'Université de Montréal (CHUM) | 2020-07-16 |
| The Effect of COVID-19 Pandemic on Adolescent and Young Adult Cancer Patients and Survivors (NCT04551378) | M.D. Anderson Cancer Center | 2020-07-13 |
| Clazakizumab vs. Placebo - COVID-19 Infection (NCT04494724) | The Methodist Hospital Research Institute | 2020-07-13 |
| Effect of Respiratory Versus Aerobic Training on Respiratory and Immunity Efficiency in Recovered COVID- 19 Patients (NCT04613050) | Cairo University | 2020-07-02 |
| ESICM UNITE COVID-19 Project (UNITE-COVID) (NCT04836065) | University Hospital, Ghent | 2020-07-01 |
| Covid-19 Breath Test (NCT04459962) | Ancon Technologies Ltd | 2020-06-29 |
| Breathing Techniques and Meditation for Health Care Workers During COVID-19 Pandemic (NCT04482647) | M.D. Anderson Cancer Center | 2020-06-17 |
| Cardiac and Thoracic Imaging in Pediatric Patients With Evidence of Systemic Inflammation COVID19 Linked (NCT04455347) | Imagine Institute | 2020-06-15 |
| Well-Being and Health-Related Quality of Life in Melanoma Patients During COVID-19 Pandemic (NCT04474301) | M.D. Anderson Cancer Center | 2020-06-11 |
| Well-Being and Health-Related Quality of Life in Cancer Patients and Survivors During the COVID-19 Pandemic (NCT04500600) | M.D. Anderson Cancer Center | 2020-06-11 |
| Changes in Seroprevalence and Wellness Over Time in Healthcare Workers (CONSERVE-HCW) (NCT04595175) | Brian Tiffany, MD | 2020-06-10 |
| NCI COVID-19 in Cancer Patients, NCCAPS Study (NCT04387656) | National Cancer Institute (NCI) | 2020-06-05 |
| Registry of Management Strategies for Patients With COVID-19 in Healthcare Establishments (NCT05069389) | Centre Hospitalier Emile Roux | 2020-06-02 |
| Well-being in Cancer Patients With Neuropathy During COVID-19 Who Participated in Prior Clinical Trials (NCT04650178) | M.D. Anderson Cancer Center | 2020-05-26 |
| Neurodegeneration Markers and Neurological Course in Severe Covid-19 Infection (NCT04361344) | Centre Hospitalier de PAU | 2020-05-19 |
| COVID-19 Epidemic and Patients With Myeloproliferative Neoplasias (NCT04416438) | French Innovative Leukemia Organisation | 2020-05-18 |
| Assessment of the Psychosocial Impact of the COVID-19 Pandemic on the MD Anderson Cancer Center Workforce (NCT04491292) | M.D. Anderson Cancer Center | 2020-05-18 |
| Impact of the COVID-19 Pandemic and HRQOL in Cancer Patients and Survivors (NCT04447222) | M.D. Anderson Cancer Center | 2020-05-12 |
| Immunosupressive Treatment in COVID-19 Patients (NCT04382781) | Spanish Network for Research in Infectious Diseases | 2020-05-01 |
| Clinical Trial to Evaluate the Efficacy and Safety of an Immunomodulatory Therapy for the Treatment of Patients With Moderate to Severe COVID-19 Infection (NCT04374032) | Bosnalijek D.D | 2020-05-01 |
| Anakinra for COVID-19 Respiratory Symptoms (NCT04364009) | University Hospital, Tours | 2020-04-27 |
| Safety and Efficacy Trial of Zavegepant* Intranasal for Hospitalized Patients With COVID-19 Requiring Supplemental Oxygen (NCT04346615) | Pfizer | 2020-04-25 |
| Efficacy of Hydroxychloroquine, Telmisartan and Azithromycin on the Survival of Hospitalized Elderly Patients With COVID-19 (NCT04359953) | University Hospital, Strasbourg, France | 2020-04-25 |
| Convalescent Plasma for the Treatment of Patients With Severe COVID-19 Infection (NCT04408209) | National and Kapodistrian University of Athens | 2020-04-23 |
| Use of Dexmedetomidine in Light to Moderate Sedation in the Patient in the Palliative Situation of a Sars-cov-2 / COVID-19 Infection (NCT04350086) | University Hospital, Limoges | 2020-04-20 |
| Testing for COVID-19 Infection in Asymptomatic Persons (NCT04345510) | German Cancer Research Center | 2020-04-20 |
| Study of Hemostasis in Case of Severe COVID-19 (NCT04359992) | University Hospital, Strasbourg, France | 2020-04-17 |
| Protective Role of Inhaled Steroids for Covid-19 Infection (NCT04331054) | Assistance Publique - Hôpitaux de Paris | 2020-04-13 |
| COVID-19 in Baselland: Investigation and Validation of Serological Diagnostic Assays and Epidemiological Study of Sars-CoV-2 Specific Antibody Responses (NCT04483908) | University Hospital, Basel, Switzerland | 2020-04-10 |
| COVID19-Convalescent Plasma for Treating Patients With Active Symptomatic COVID 19 Infection (FALP-COVID) (NCT04384588) | Fundacion Arturo Lopez Perez | 2020-04-07 |
| Clinical Characteristics and Prognostic Factors of Patients With COVID-19 (Coronavirus Disease 2019) (NCT04569851) | Savana Research | 2020-01-01 |
| Impact of COVID-19 Pandemic on Out-of-Pocket Costs, Lost Wages, and Unemployment in Patients With Breast Cancer Undergoing Breast Surgery (NCT04169542) | M.D. Anderson Cancer Center | 2019-05-21 |
| Researchers At UC San Diego Are Learning About the Benefits of Human Milk and How It Influences Infant and Child Health (NCT05553743) | University of California, San Diego | 2014-03-27 |