Early research (Phase 1)Study completedNCT05148962What this trial is testingStudy of GRT-R910 COVID-19 Boost Vaccine in Healthy VolunteersWho this might be right forCOVID-19 Gritstone bio, Inc. 45
Large-scale testing (Phase 3)UnknownNCT06068569What this trial is testingStudy of the Vector Vaccine GamCovidVac for the Prevention of COVID-19 With Altered Antigenic Profile With Participation of Adult VolunteersWho this might be right forCOVID-19 Gamaleya Research Institute of Epidemiology and Microbiology, Health Ministry of the Russian Federation 50
Testing effectiveness (Phase 2)UnknownNCT05124483What this trial is testingAnti-COVID19 VaccinaTion AKS-452 BOOSTER (ACT-BOOSTER Study)Who this might be right forCOVID-19 University Medical Center Groningen 600
Testing effectiveness (Phase 2)Study completedNCT04961541What this trial is testingEvaluation of the Safety and Immunogenicity of Influenza and COVID-19 Combination VaccineWho this might be right forSARS-CoV InfectionCovid19 Novavax 637
Large-scale testing (Phase 3)Study completedNCT05047770What this trial is testingA Study on the Immune Response and Safety of the Shingles Vaccine and the Influenza Vaccine When Either is Given to Healthy Adults at the Same Time or Following a COVID-19 Booster VaccineWho this might be right forHerpes Zoster GlaxoSmithKline 2,013
Not applicableStudy completedNCT06119854What this trial is testingBrief Digital Intervention to Increase COVID-19 Vaccination Among Individuals With Anxiety or DepressionWho this might be right forMisinformationVaccine HesitancyAnxiety+2 more City University of New York, School of Public Health 1,419
Early research (Phase 1)WithdrawnNCT05609045What this trial is testingA Phase 1, Randomised, Double-blinded, Placebo-controlled, Dose-escalation Study to Evaluate the Safety and Immunogenicity of RH109 as BoosterWho this might be right forCOVID-19 Pandemic Wuhan Rhegen Biotechnology Co., Ltd.
Large-scale testing (Phase 3)Study completedNCT04652102What this trial is testingA Phase 2b/3, Randomized, Observer-Blinded, Placebo-Controlled, Multicenter Clinical Study Evaluating the Efficacy and Safety of Investigational SARS-CoV-2 mRNA Vaccine CVnCoV in Adults 18 Years of Age and OlderWho this might be right forCovid19SARS-CoV-2 CureVac 39,680
Large-scale testing (Phase 3)WithdrawnNCT04990466What this trial is testingPhase 2b/3 Trial of VSV-ΔG SARS-CoV-2 Vaccine (BRILIFE) Against Approved Comparator Vaccine.Who this might be right forCOVID-19 NeuroRx, Inc.
Large-scale testing (Phase 3)Study completedNCT04754594What this trial is testingTo Evaluate the Safety, Tolerability, and Immunogenicity of BNT162b2 Against COVID-19 in Healthy Pregnant Women 18 Years of Age and OlderWho this might be right forSARS-CoV-2 InfectionCOVID-19Maternal Immunization BioNTech SE 726
Large-scale testing (Phase 3)Study completedNCT06374394What this trial is testingA Study on the Immune Response and Safety of a Vaccine Against Respiratory Syncytial Virus (RSV) When Given Alone and Together With a COVID-19 mRNA Vaccine in Adults Aged 50 Years and AboveWho this might be right forRespiratory Syncytial Virus Infections GlaxoSmithKline 841
Not applicableUnknownNCT04751695What this trial is testingOxidative Stress Parameters, Trace Element and Quality of Life in Men Before and After Covid-19 VaccinesWho this might be right forCovid-19 Vaccine Izmir Bakircay University 20
Not applicableStudy completedNCT05085613What this trial is testingDoes Framing and Humor Improve the Effectiveness of Messages About COVID-19 VaccineWho this might be right forBeliefs Johns Hopkins Bloomberg School of Public Health 100
Not applicableStudy completedNCT05004740What this trial is testingIs COVID-19 Transmitted Through Human Milk? Implications for Breastfeeding and Human Milk Banking-Study 1cWho this might be right forCOVID-19 VaccineBreastmilk Deborah O'Connor 78
Not applicableStudy completedNCT05530044What this trial is testingMessaging Strategies to Increase Peer Education on COVID-19 Vaccination and Climate ChangeWho this might be right forVaccine HesitancyClimate Change Johns Hopkins Bloomberg School of Public Health 600
Not applicableUnknownNCT05745545What this trial is testingClinical Trial of COVID-19 Vaccine（SARS-CoV-2 Variant(Omicron BA.5) mRNA Vaccine） in Participants Aged 18 Years and OverWho this might be right forSARS-CoV-2 AIM Vaccine Co., Ltd. 3,200
Large-scale testing (Phase 3)Study completedNCT06279871What this trial is testingImmunogenicity and Safety Study of Self-amplifying mRNA COVID-19 Vaccine Administered With Influenza Vaccines in AdultsWho this might be right forCOVID-19 Arcturus Therapeutics, Inc. 1,514
Post-approval studies (Phase 4)Study completedNCT05198336What this trial is testingImmunogenicity of an Inactivated COVID-19 VaccineWho this might be right forCOVID-19 Sinovac Research and Development Co., Ltd. 395
Post-approval studies (Phase 4)UnknownNCT05373030What this trial is testingSequential Immunization With Recombinant Adenovirus Type-5-vectored COVID-19 Vaccine in Health Adults Based on 3 Doses Inactivated COVID-19 VaccineWho this might be right forImmunogenicity and Safety of a Recombinant Adenovirus Type-5-vectored COVID-19 Vaccine Using for Sequential Immunization Zhejiang Provincial Center for Disease Control and Prevention 200
Not applicableStudy completedNCT05532592What this trial is testingInvestigation on the Hesitancy of COVID-19 Vaccination Among Liver Transplant Recipients in ChinaWho this might be right forVaccine Hesitancy RenJi Hospital 449