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
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “COVID19 Vaccination”

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 0 results

Testing effectiveness (Phase 2)UnknownNCT05324319
What this trial is testing

Homologous vs Heterologous Third Vaccination in Kidney Transplant Recipients Kidney Transplant Recipients

Who this might be right for
COVID-19
Medical University of Vienna 200
Testing effectiveness (Phase 2)Study completedNCT05142553
What this trial is testing

Immunogenicity and Safety of a Booster Vaccination With a Recombinant Protein RBD Candidate Vaccine Against SARS-CoV-2 in Healthy Adults Volunteers Fully Vaccinated Followed by an Extension Period to Study a Fourth Dose Administration.

Who this might be right for
COVID-19SARS-CoV-2 Acute Respiratory Disease
Hipra Scientific, S.L.U 887
Not applicableUnknownNCT04702295
What this trial is testing

ERN ReCONNET Study on COVID-19 Vaccination in Rare and Complex Connective Tissue Disease (VACCINATE)

Who this might be right for
Connective Tissue DiseasesRare DiseasesRheumatologic Disorder
University of Pisa 250
Not applicableStudy completedNCT05311904
What this trial is testing

Efficacy and Safety of Vaccination Against COVID-19 in Neuromuscular Patients

Who this might be right for
Neuromuscular Diseases
University Hospital, Bordeaux 1,388
Testing effectiveness (Phase 2)Study completedNCT05770180
What this trial is testing

Phase II Clinical Trial of Recombinant COVID-19 Variant Vaccine (Sf9 Cell)

Who this might be right for
COVID-19
WestVac Biopharma Co., Ltd. 450
Post-approval studies (Phase 4)Study completedNCT04537663
What this trial is testing

Prevention Of Respiratory Tract Infection And Covid-19 Through BCG Vaccination In Vulnerable Older Adults

Who this might be right for
Respiratory Tract InfectionsCovid19
UMC Utrecht 6,112
Not applicableStudy completedNCT05293392
What this trial is testing

Improving COVID-19 Vaccine Uptake Among Black and Latino Youth

Who this might be right for
COVID-19
Nemours Children's Health System 5,792
Not applicableStudy completedNCT05135585
What this trial is testing

Evaluation of the Post-vaccination Immune Response to COVID-19 in the New Caledonian Population

Who this might be right for
SARS-CoV-2 Acute Respiratory Disease
Institut Pasteur 680
Large-scale testing (Phase 3)UnknownNCT05128643
What this trial is testing

Clinical Study on the Immune Program of Recombinant Novel Coronavirus（COVID-19) Vaccine (CHO Cell)

Who this might be right for
Coronavirus Disease 2019
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd. 300
Post-approval studies (Phase 4)UnknownNCT04417335
What this trial is testing

Reducing COVID-19 Related Hospital Admission in Elderly by BCG Vaccination

Who this might be right for
COVID-19
Radboud University Medical Center 2,014
Early research (Phase 1)UnknownNCT06167915
What this trial is testing

Safety and Immunogenicity of Recombinant COVID-19 Trivalent Protein Vaccine （CHO Cell）LYB002V14 in Booster Vaccination

Who this might be right for
SARS-CoV-2COVID-19 Vaccine
Guangzhou Patronus Biotech Co., Ltd. 120
Not applicableUnknownNCT05007665
What this trial is testing

Safety and Immune Response of COVID-19 Vaccination in Patients With Chronic Liver Diseases

Who this might be right for
Liver DiseasesCovid19Adverse Reaction to Vaccine
The Second Affiliated Hospital of Chongqing Medical University 2,000
Testing effectiveness (Phase 2)UnknownNCT05315362
What this trial is testing

Establishing Immunogenicity and Safety of Needle-free Intradermal Delivery of mRNA COVID-19 Vaccine

Who this might be right for
Vaccination; InfectionCOVID-19
Leiden University Medical Center 20
Not applicableUnknownNCT05115617
What this trial is testing

Pregnant and Lactating Individuals & Newborns COVID-19 Vaccination Prospective Cohort Study

Who this might be right for
SARS-CoV2 InfectionCovid19Vaccine Reaction+2 more
Ottawa Hospital Research Institute 150
Not applicableStudy completedNCT04871776
What this trial is testing

Use of Construal Level Theory to Inform Messaging to Increase Vaccination Against COVID-19

Who this might be right for
Covid19Vaccine Refusal
Brigham and Women's Hospital 3,671
Not applicableActive Not RecruitingNCT05597761
What this trial is testing

Immunogenicity of COVID-19 Vaccination in Immunocompromised Patients (Auto-COVID-VACC)

Who this might be right for
COVID-19AdultImmunocompromised Patients
Oliver Cornely, MD 49
Large-scale testing (Phase 3)Study completedNCT05028257
What this trial is testing

Allergy and COVID-19 Vaccines

Who this might be right for
Anaphylactic ReactionVaccine Reaction
Assistance Publique - Hôpitaux de Paris 117
Large-scale testing (Phase 3)Looking for participantsNCT05415267
What this trial is testing

Immunosuppression and COVID-19 Boosters

Who this might be right for
COVID-19
Kirby Institute 320
Large-scale testing (Phase 3)Study completedNCT05069649
What this trial is testing

Efficacy and Safety of Ergoferon for COVID-19 Prevention During Vaccination Against SARS-CoV-2

Who this might be right for
Immunization Against COVID-19
Materia Medica Holding 1,057
Not applicableStudy completedNCT05419232
What this trial is testing

COVID-19 Vaccine Uptake Trial

Who this might be right for
Vaccination RefusalCOVID-19
Washington University School of Medicine 262
Next Page