| Genomics and COVID-19 Vaccine Adverse Events (NCT05212792) | University of British Columbia | 2022-06-24 |
| Evaluation of the Immunogenicity and Safety of Ad26.COV2.S's COVID-19 Vaccine (NCT05409261) | ANRS, Emerging Infectious Diseases | 2022-06-02 |
| Glucoside- and Rutinoside-rich Crude Material for Relieving Side Effects of COVID-19 Vaccines (NCT05387252) | Taipei Medical University | 2022-05-31 |
| Evaluation of the Immunogenicity and Safety BBIBP-CorV Vaccine for COVID-19 in Adults in Guinea (NCT05409300) | ANRS, Emerging Infectious Diseases | 2022-04-25 |
| Effectiveness, Immunogenicity and Safety of the Second Booster Dose of the Vaccine Against COVID-19 in the Elderly (NCT05283902) | Federal University of Espirito Santo | 2022-03-19 |
| National Vaccine Adverse Event Reporting Survey and Etiology (NCT05095844) | Neuroganics LLC | 2022-03-15 |
| Post Vaccination Adverse Events in Covid-19 Vaccine Recipients (NCT05254977) | Islamia University of Bahawalpur | 2022-02-26 |
| Does COVİD-19 m-RNA Vaccine Affect Fertility and Over Reserve ? (NCT05489367) | Gaziosmanpasa Research and Education Hospital | 2022-02-01 |
| Myocardial Injury After BNT162b2 mRNA COVID-19 Fourth Dose Vaccination Among Israeli Health Care Workers (NCT05308680) | Shaare Zedek Medical Center | 2022-01-06 |
| Epileptic Seizure in Epilepsy Patients After SARS-CoV-2 Vaccination (NCT05341713) | Xijing Hospital | 2022-01-01 |
| Transverse Myelitis Related to SARS-CoV-2 Vaccines (NCT05178264) | University Hospital, Caen | 2021-12-10 |
| Evaluation of Inactivated Vaccine in Healthy Adults Against Coronavirus Disease of 2019 (COVID-19) (NCT05128721) | National Research Centre, Egypt | 2021-11-14 |
| COVID-19 Vaccine Reactogenicity and Immunogenicity (NCT05258708) | Korea University Guro Hospital | 2021-06-24 |
| mRNA Based-Covid-19 Vaccine Effects on Blood Glucose Levels (NCT04923386) | Levenson, David I., M.D. | 2021-06-15 |
| Reactogenicity, Safety and Immunogenicity of QazCoVac-P COVID-19 Vaccine (NCT04930003) | Research Institute for Biological Safety Problems | 2021-06-15 |
| Expectations About the COVID-19 Vaccines (NCT04928911) | University of Aarhus | 2021-06-11 |
| Safety and Long-term Effects of COVID-19 Vaccines in Patients With Pulmonary Tumor (NCT04894682) | Guangdong Provincial People's Hospital | 2021-05-04 |
| Study of Sputnik V COVID-19 Vaccination in Adults in Kazakhstan (NCT04871841) | Karaganda Medical University | 2021-04-05 |
| Vaccine Observation to Include All Communities for Equitable Science (NCT04770649) | Persephone Biosciences | 2021-04-01 |
| Evaluate the Impact, Safety, Tolerability and Immunogenicity of the Coronavac Vaccine in Kidney Transplant Recipients (NCT04801667) | Hospital do Rim e Hipertensão | 2021-03-20 |
| Reactogenicity, Immunogenicity and Inflammatory Response by New COVID-19 Vaccine Platforms (NCT05315856) | Korea University Guro Hospital | 2021-03-01 |
| Immunization of 7 Different Vaccines Against SARS-COV-2 Across 4 Countries. (NCT05228912) | Hospital Clinica Nova | 2021-02-26 |
| Assessment of Immune Response After Vaccination Against COVID-19 in Patients Treated With Renal Replacement Therapy (NCT04905862) | Medical University of Gdansk | 2021-02-15 |
| Adverse Events Report of Inactivated COVID-19 Vaccine (NCT05026879) | Bozyaka Training and Research Hospital | 2021-02-14 |
| COVID-19 Vaccine and Ovarian Reserve (NCT04748172) | Sheba Medical Center | 2021-02-01 |
| Quantification of Binding and Neutralizing Antibody Levels in COVID-19 Vaccinated Health Care Workers Over 1 Year (NCT04910971) | LifeBridge Health | 2021-01-31 |
| Oral Side Effects of COVID-19 Vaccine (NCT04706156) | Masaryk University | 2021-01-27 |
| COVID-19 Vaccines Associated Malaise (NCT05234333) | University Hospital, Caen | 2021-01-01 |
| Anti-COVID-19 Vaccine Side Effects (NCT05735769) | University of Bari | 2021-01-01 |
| Immunogenicity, Efficacy and Safety of QazCovid-in® COVID-19 Vaccine (NCT04691908) | Research Institute for Biological Safety Problems | 2020-12-25 |
| Reactogenicity, Safety and Immunogenicity of QazCovid-in® COVID-19 Vaccine (NCT04530357) | Research Institute for Biological Safety Problems | 2020-09-19 |
| Effectiveness and Tolerability of Influenza Vaccine in Patients at Risk for Severe and Complicated Influenza (NCT06286488) | Medical University of Warsaw | 2020-09-15 |
| A Trial Investigating the Safety and Effects of Four BNT162 Vaccines Against COVID-19 in Healthy and Immunocompromised Adults (NCT04380701) | BioNTech SE | 2020-04-23 |
| Effectiveness of CARD for Improving School-Based Immunizations (NCT03966391) | University of Toronto | 2019-09-25 |
| Improving the School Vaccination Experience: What CARDs Are You Going to Play? (NCT03966300) | University of Toronto | 2019-09-19 |
| Reactogenicity, Safety and Immunogenicity of a LAIV А/17/Hong Kong/2017/75108 H7N9 Influenza Vaccine (NCT03739229) | Research Institute of Influenza, Russia | 2018-12-03 |
| Safety of LAIV4 in Children With Asthma (NCT03600428) | Vanderbilt University Medical Center | 2018-10-15 |
| Comparing Morbidity and Mortality Effects of Two Different Strains of BCG (NCT03400878) | Bandim Health Project | 2017-10-14 |