| Improving Pediatric COVID-19 Vaccine Uptake Using an mHealth Tool (NCT05386355) | IDeA States Pediatric Clinical Trials Network | 2022-07-18 |
| Getting to Yes, Michigan! (G2YMI) (NCT05096260) | University of Michigan | 2022-07-05 |
| UNAIR Inactivated COVID-19 Vaccine Phase III (Immunobridging Study) (NCT05508477) | Dr. Soetomo General Hospital | 2022-06-28 |
| Variables Influencing Anti-COVID-19 Vaccinations Around the World: an Analysis Conducted on Aggregated Data Sourced From Institutional Databases to Understand Whether and How Different Variables Could Affect the Vaccine Coverage (WORLDCOV: Worldwide Determinants of COVID-19 Vaccination) (NCT05471635) | Alberto Peano | 2022-06-20 |
| Intradermal Tozinameran for Patients With Immune-mediated Dermatologic Diseases (NCT05406908) | Mahidol University | 2022-06-15 |
| Randomized, Single-blinded, Multicenter Trial Comparing the Immune Response to a 2nd Booster Dose of COVID-19 mRNA Vaccine (Pfizer-BioNTech) or Sanofi /GSK B.1.351 Adjuvanted Vaccine in Adults (NCT05405283) | Assistance Publique - Hôpitaux de Paris | 2022-06-08 |
| Effect of a Third COVID-19 Booster Among Health Care Workers (NCT05373459) | Hong Kong Sanatorium & Hospital | 2022-05-16 |
| COVID-19 Booster Dose Reminder/Recall for Adolescents (NCT05571657) | Marshfield Clinic Research Foundation | 2022-05-12 |
| Platform Trial to Compare Homologous Boost of Authorized COVID-19 Vaccines and Heterologous Boost With UB-612 Vaccine (NCT05293665) | Vaxxinity, Inc. | 2022-03-16 |
| Safety, Reactogenicity and Immunogenicity of a Novel MVA-SARS-2-ST Vaccine Candidate (NCT05226390) | Hannover Medical School | 2022-02-24 |
| Effectiveness of Vaccination Against COVID-19 in Brazil: Case-Control Study (NCT05621928) | The Immunobiological Technology Institute (Bio-Manguinhos) / Oswaldo Cruz Foundation (Fiocruz) | 2022-02-07 |
| Effectiveness of COVID-19 Vaccine in Hematopoietic Stem Cell Transplant Patients (NCT05185817) | Tehran University of Medical Sciences | 2021-11-01 |
| Combined Immunization of COVID-19 Inactivated Vaccine With QIV and PPV23 (NCT05298800) | Centers for Disease Control and Prevention, China | 2021-10-08 |
| Strategies for Combining the First Component of Sputnik V With Other Adenoviral or mRNA-based Vaccines. (NCT05027672) | Ministerio de Salud de Ciudad Autónoma de Buenos Aires | 2021-07-30 |
| Study to Evaluate the Immunogenicity and Safety of Heterologous SARS-CoV-2 Vaccine Schemes in an Elderly Population (NCT04983537) | Ministerio de Salud de Ciudad Autónoma de Buenos Aires | 2021-07-26 |
| Comparative Evaluation of Covid-19 Vaccines Response (NCT04895007) | Karamanoğlu Mehmetbey University | 2021-06-01 |
| Immune Response to Anti COVID-19 Vaccine in Immunocompromised Patients: a Cohort Study (NCT04888793) | Pontificia Universidad Catolica de Chile | 2021-05-12 |
| Response of Haemodialysis Patients to BNT162b2 mRNA Cov-19 Vaccine (NCT04881396) | Hospices Civils de Lyon | 2021-05-10 |
| The Future of Viral Communications: Video-Based Health Promotion Strategies for COVID-19 Vaccinations (NCT04876885) | McMaster University | 2021-05-06 |
| Follow-up of COVID-19 Vaccine Response in Strasbourg University Hospitals (NCT04852835) | University Hospital, Strasbourg, France | 2021-04-30 |
| Analysis of Immunogenicity, Safety and Efficacy of COVID-19 Vaccines in Immunosuppressed Individuals (NCT04871165) | Vilnius University | 2021-03-24 |
| COVID-19 Serologies Among Healthcare Workers at CHSD (SERO2) (NCT06989307) | Centre Hospitalier de Saint-Denis | 2021-03-01 |
| Impact of Maternal COVID-19 Vaccines on Breast Milk (NCT04751734) | Institute of Agrochemistry and Food Technology, National Research Council | 2021-01-16 |
| The COVID-19 Back-to-Normal Study: Analysis of Multiple Outcomes (NCT04832932) | Mebo Research, Inc. | 2021-01-05 |
| Improving COVID-19 Vaccine Uptake in Nursing Homes (NCT04732819) | Brown University | 2020-12-21 |
| COVID-19 Quantitative Antibody Titers & Booster Vaccinations (NCT05104359) | Epividian | 2020-12-11 |
| Effectiveness and Safety of the Inactivated COVID-19 Vaccine in Thousands of Patients With Autoimmune Diseases in China (NCT05831826) | Zhejiang Chinese Medical University | 2020-06-01 |