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Results for “COVID-19 Vaccines”

1,260 trials

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Showing 20 of 1,260 results

Early research (Phase 1)Study completedNCT04830800
What this trial is testing

A Phase 1/2 Safety and Immunogenicity Trial of COVID-19 Vaccine COVIVAC (Phase 1)

Who this might be right for
COVID-19 DiseaseSARS PneumoniaPneumonia, Viral+1 more
Institute of Vaccines and Medical Biologicals, Vietnam 120
Not applicableStudy completedNCT05062525
What this trial is testing

Immune Response to COVID-19 Vaccine in Immunotherapy (IO) and Non-IO Treated Cancer Patients

Who this might be right for
COVID-19Cancer
University Health Network, Toronto 53
Post-approval studies (Phase 4)Study completedNCT06065176
What this trial is testing

The Efficacy of the 2023-2024 Updated COVID-19 Vaccines Against COVID-19 Infection

Who this might be right for
COVID-19Vaccine-Preventable DiseasesSARS CoV 2 Infection+2 more
Sarang K. Yoon, DO, MOH 1,188
Testing effectiveness (Phase 2)UnknownNCT05490108
What this trial is testing

Evaluation of Safety and Immunogenicity of the Recombinant ZR202-CoV and ZR202a-CoV Vaccines in Adults.

Who this might be right for
SARS-CoV-2 InfectionCOVID-19
Shanghai Zerun Biotechnology Co.,Ltd 60
Post-approval studies (Phase 4)Study completedNCT05398926
What this trial is testing

Immunogenicity and Safety of a Third Dose of COVID-19 Vaccine(Vero Cell), Inactivated in the Elderly

Who this might be right for
COVID-19
Sinovac Life Sciences Co., Ltd. 400
Not applicableEnded earlyNCT06703190
What this trial is testing

Estimated Vaccine Effectiveness and Durability of Pfizer/BioNTech 2024-2025 COVID-19 Vaccine

Who this might be right for
COVID-19
Pfizer 1
Testing effectiveness (Phase 2)WithdrawnNCT05465902
What this trial is testing

Safety and Immunogenicity of Recombinant COVID-19 Variant Vaccine (Sf9 Cell) as a Booster

Who this might be right for
COVID-19SARS-CoV-2 Infection
WestVac Biopharma Co., Ltd.
Not applicableStudy completedNCT05499299
What this trial is testing

Volatility and Heterogeneity of Vaccine Sentiments Means Continuous Monitoring is Needed When Measuring Message Effectiveness

Who this might be right for
Vaccine-Preventable DiseasesVaccine Refusal
The University of Hong Kong 127,000
Large-scale testing (Phase 3)WithdrawnNCT05040789
What this trial is testing

Phase 3 Study to Evaluate the Lot Consistency of a Recombinant Coronavirus-Like Particle COVID-19 Vaccine

Who this might be right for
COVID-19
Medicago
Early research (Phase 1)Study completedNCT04760743
What this trial is testing

Safety and Immunogenicity of a SARS-CoV-2 Vaccine (NBP2001) in Healthy Adults (COVID-19)

Who this might be right for
COVID-19 (Healthy Volunteers)
SK Bioscience Co., Ltd. 50
Testing effectiveness (Phase 2)Study completedNCT05727215
What this trial is testing

Heterologous Booster Study of COVID-19 Protein Subunit Recombinant Vaccine in Children 12-17 Years of Age

Who this might be right for
COVID-19
PT Bio Farma 150
Early research (Phase 1)Study completedNCT04405908
What this trial is testing

SCB-2019 as COVID-19 Vaccine

Who this might be right for
COVID-19
Clover Biopharmaceuticals AUS Pty 166
Not applicableStudy completedNCT05857176
What this trial is testing

Assessment of Safety and Satisfaction Toward COVID-19 Vaccines.

Who this might be right for
COVID-19 Vaccine Adverse Reaction
Damanhour University 508
Not applicableStudy completedNCT05057923
What this trial is testing

The Development of a COVID19 Oral Vaccine Consisting of Bacillus Subtilis Spores

Who this might be right for
COVID-19 Pneumonia
DreamTec Research Limited 9
Testing effectiveness (Phase 2)Study completedNCT05046548
What this trial is testing

This is a Double-blind, Placebo-controlled, Randomized Study of the Tolerability, Safety and Immunogenicity of an Inactivated Whole Virion Concentrated Purified Vaccine (CoviVac) Against Covid-19

Who this might be right for
Coronavirus InfectionsVaccine
Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products 400
Not applicableStudy completedNCT04895189
What this trial is testing

Yale COVID-19 Recovery Study

Who this might be right for
Covid19 Sequelae
Yale University 16
Not applicableStudy completedNCT06352580
What this trial is testing

Covid-19 Pandemic and Pediatric Dentistry

Who this might be right for
COVID-19 Pandemic
Abant Izzet Baysal University 438
Testing effectiveness (Phase 2)Active Not RecruitingNCT04894435
What this trial is testing

Mix and Match of the COVID-19 Vaccine for Safety and Immunogenicity

Who this might be right for
COVID-19
Canadian Immunization Research Network 669
Testing effectiveness (Phase 2)Study completedNCT04352608
What this trial is testing

Safety and Immunogenicity Study of Inactivated Vaccine for Prophylaxis of SARS CoV-2 Infection (COVID-19)

Who this might be right for
COVID-19
Sinovac Research and Development Co., Ltd. 744
Testing effectiveness (Phase 2)Study completedNCT05156723
What this trial is testing

Study of the Immunogenicity, Safety and Tolerability of the Convacell Vaccine.

Who this might be right for
COVID-19Immunologic FactorsCoronavirus Infections+1 more
St. Petersburg Research Institute of Vaccines and Sera 155
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