Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Covid19 Vaccine”

1,260 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 1,260 results

Not applicableEnded earlyNCT05926544
What this trial is testing

COVID-19 Vaccine Hesitancy Counseling Intervention for Pharmacists

Who this might be right for
COVID-19
University of North Carolina, Chapel Hill 16
Post-approval studies (Phase 4)UnknownNCT05075044
What this trial is testing

Immunogenicity and Safety of an Inactivated COVID-19 Vaccine in People Aged ≥18 Years With HIV Infected

Who this might be right for
HIV InfectionsCOVID-19
China National Biotec Group Company Limited 400
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
Not applicableUnknownNCT05745545
What this trial is testing

Clinical Trial of COVID-19 Vaccine（SARS-CoV-2 Variant(Omicron BA.5) mRNA Vaccine） in Participants Aged 18 Years and Over

Who this might be right for
SARS-CoV-2
AIM Vaccine Co., Ltd. 3,200
Testing effectiveness (Phase 2)UnknownNCT05172193
What this trial is testing

Safety & Immunogenicity of Booster SARS-CoV-2 Vaccine (Vero Cell)

Who this might be right for
COVID-19
PT. Kimia Farma (Persero) Tbk 600
Testing effectiveness (Phase 2)Study completedNCT04695652
What this trial is testing

Evaluate MVC-COV1901 Vaccine Against COVID-19 in Adult

Who this might be right for
Covid19 Vaccine
Medigen Vaccine Biologics Corp. 3,854
Not applicableUnknownNCT05429047
What this trial is testing

Priming of the NEonatal Immune System by Transfer of Maternal Immunity

Who this might be right for
COVID-19Maternal Vaccine ExposureRespiratory Infections in Children
Hannover Medical School 560
Large-scale testing (Phase 3)WithdrawnNCT04683224
What this trial is testing

Evaluate the Safety, Immunogenicity, and Efficacy of UB-612 COVID-19 Vaccine

Who this might be right for
Covid-19SARS-CoV-2Coronavirus
Vaxxinity, Inc.
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 applicableLooking for participantsNCT05869968
What this trial is testing

SCIVAX: Biomarkers of Immune Dysfunction and Vaccine Responsiveness in Chronic SCI

Who this might be right for
Spinal Cord InjuriesTraumatic Spinal Cord InjuryHealthy Controls+2 more
Northwell Health 140
Not applicableStudy completedNCT04858568
What this trial is testing

Immune Responses to COVID-19 Vaccination in Lymphoma Patients

Who this might be right for
Classical Hodgkin LymphomaDiffuse Large B Cell LymphomaPrimary Mediastinal B Cell Lymphoma+10 more
University Hospital Southampton NHS Foundation Trust 592
Large-scale testing (Phase 3)Study completedNCT04927065
What this trial is testing

Evaluate the Immunogenicity and Safety of mRNA Vaccine Boosters for SARS-CoV-2 (COVID-19) Variants

Who this might be right for
SARS-CoV-2
ModernaTX, Inc. 5,161
Not applicableLooking for participantsNCT06070961
What this trial is testing

Prospective Biological Study to Evaluate the Persistence of COVID-19 Vaccine and Other Vaccines'-Induced Immune Responses in Follicular Lymphoma Patients Undergoing Frontline Induction Immuno-chemotherapy and Anti-CD20 Maintenance

Who this might be right for
Follicular Lymphoma
Fondazione Italiana Linfomi - ETS 56
Early research (Phase 1)UnknownNCT04885361
What this trial is testing

To Evaluate the Safety, and Immunogenicity of Vaccine Candidate Against COVID-19, in Healthy Adults

Who this might be right for
Coronavirus Disease (COVID-19)
OSE Immunotherapeutics 48
Not applicableActive Not RecruitingNCT05449418
What this trial is testing

Engaging Staff to Improve COVID-19 Vaccination Response at Long-Term Care Facilities

Who this might be right for
COVID-19
Kaiser Permanente 988
Not applicableUnknownNCT05258760
What this trial is testing

Covid 19 Vaccine Acceptance in Egyptian Pregnant Women

Who this might be right for
COVID-19
Cairo University 1,100
Testing effectiveness (Phase 2)Study completedNCT04895982
What this trial is testing

Study to Evaluate Safety, Tolerability & Immunogenicity of BNT162b2 in Immunocompromised Participants ≥2 Years

Who this might be right for
SARS-CoV-2 Infection, COVID19
BioNTech SE 124
Large-scale testing (Phase 3)Study completedNCT04917523
What this trial is testing

Immuno-bridging Study of Inactivated SARS-CoV-2 Vaccine in Healthy Population Aged 3-17 vs Aged 18 Years Old and Above

Who this might be right for
COVID-19 PneumoniaCOVID-19
China National Biotec Group Company Limited 1,800
Early research (Phase 1)Study completedNCT05148962
What this trial is testing

Study of GRT-R910 COVID-19 Boost Vaccine in Healthy Volunteers

Who this might be right for
COVID-19
Gritstone bio, Inc. 45
Testing effectiveness (Phase 2)Study completedNCT04930003
What this trial is testing

Reactogenicity, Safety and Immunogenicity of QazCoVac-P COVID-19 Vaccine

Who this might be right for
Covid19SARS-CoV InfectionVaccine Adverse Reaction
Research Institute for Biological Safety Problems 244
Load More Results