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Results for “COVID-19 Vaccination”

613 trials

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Showing 20 of 613 results

Post-approval studies (Phase 4)Ended earlyNCT05075538
What this trial is testing

COVID-19: Immune Response in Patients With Cancer Undergoing mRNA Vaccination Against SARS-CoV-2

Who this might be right for
Cancer
Jules Bordet Institute 152
Very early researchUnknownNCT04565197
What this trial is testing

Convalescent Plasma Therapy for COVID-19 Patients

Who this might be right for
SARS-CoV Infection
Lahore General Hospital 20
Not applicableStudy completedNCT04741386
What this trial is testing

The REnal Patients COVID-19 VACcination Immune Response (RECOVAC IR) Study

Who this might be right for
Covid19Chronic Kidney Diseases
University Medical Center Groningen 854
Not applicableStudy completedNCT04954651
What this trial is testing

Assessment of the Immunization Levels Against Sars-Cov2 Virus in Subjects Who Have Received EU-approved COVID-19 Vaccines

Who this might be right for
SARS-CoV2 InfectionVaccine Reaction
University of Patras 1,000
Not applicableStudy completedNCT05533359
What this trial is testing

SCALE-UP Utah II: Community-Academic Partnership to Address COVID-19 Conversational Agent Study

Who this might be right for
COVID-19
University of Utah 2,117
Not applicableStudy completedNCT07166770
What this trial is testing

Community-Led COVID-19 Testing Intervention to Address Mistrust

Who this might be right for
COVID-19Trust
Old Dominion University 49
Testing effectiveness (Phase 2)UnknownNCT05273541
What this trial is testing

Safety and Immunogenicity of Prime-boost Vaccination of SARS-CoV-2 in Patients With Cancer

Who this might be right for
Patients With CancerVaccine ReactionCOVID-19
Beijing 302 Hospital 100
Not applicableEnded earlyNCT04894253
What this trial is testing

Immune Response to SARS-CoV-2 Vaccination in Systemic Lupus

Who this might be right for
Systemic Lupus
University Hospital, Strasbourg, France 7
Not applicableUnknownNCT04900467
What this trial is testing

Compare Immunological Efficacy of a Vaccine Regimen Combining Two Covid19 mRNA Vaccines (Pfizer-BioNTech and Moderna) With That of a Homologous Vaccination of Each Covid19 mRNA Vaccine

Who this might be right for
Adult Who Received a First Dose of an mRNA Vaccine (Pfizer-BioNTech or Moderna) and Need to Receive a Second Dose
Assistance Publique - Hôpitaux de Paris 418
Not applicableUnknownNCT05484700
What this trial is testing

Antibodies and Immunity After Vaccination of Recovered Patients With COVID-19 and Long COVID-19 Symptoms

Who this might be right for
Long COVID-19
Mahidol University 305
Not applicableStudy completedNCT05438472
What this trial is testing

Incidence, Patient Characteristics and Outcome of Myocarditis After COVID-19 mRNA Vaccine

Who this might be right for
Myocarditis
University Hospital, Basel, Switzerland 835
Not applicableStudy completedNCT04813770
What this trial is testing

The Impact of Theory-based Messaging on Covid-19 Vaccination Intentions

Who this might be right for
VaccinationCovid19
University of Glasgow 1,113
Not applicableLooking for participantsNCT06128928
What this trial is testing

Connecting Friends and Health Workers to Boost COVID-19 Vaccination in Latino Communities

Who this might be right for
COVID-19Vaccine
Johns Hopkins University 900
Not applicableStudy completedNCT05465863
What this trial is testing

Humoral and Cellular İmmune Response to SARS-CoV-2 mRNA BNT162b2 Vaccine in Children With Chronic Kidney Diseases

Who this might be right for
Chronic Kidney Disease 5DChronic Kidney Disease 5T
Istanbul University - Cerrahpasa 101
Post-approval studies (Phase 4)Study completedNCT04414267
What this trial is testing

Bacillus Calmette-guérin Vaccination to Prevent COVID-19

Who this might be right for
COVID-19Virus DiseasesCorona Virus Infection+2 more
Hellenic Institute for the Study of Sepsis 301
Not applicableUnknownNCT05042011
What this trial is testing

Role of mHealth-based Interventions Including Social Media to Improve Childhood Immunization Coverage During COVID 19 Pandemic in Pakistan: Qualitative Study

Who this might be right for
mHealthSocial MediaVaccine Hesitancy+1 more
Aga Khan University 80
Not applicableUnknownNCT05621928
What this trial is testing

Effectiveness of Vaccination Against COVID-19 in Brazil: Case-Control Study

Who this might be right for
COVID-19 Vaccines
The Immunobiological Technology Institute (Bio-Manguinhos) / Oswaldo Cruz Foundation (Fiocruz) 3,920
Not applicableStudy completedNCT04844489
What this trial is testing

Study of the Humoral Response to SARS-CoV-2 Variants and of the Cellular Response After Vaccination Against COVID-19 in Immunocompromised People

Who this might be right for
Autoimmune or Autoinflammatory DiseasesHIVMultiple Sclerosis+2 more
Assistance Publique - Hôpitaux de Paris 377
Not applicableUnknownNCT05471440
What this trial is testing

SWITCH ON: Analysing the Immunogenicity of Additional Booster Vaccinations in HCW

Who this might be right for
Covid-19 Vaccination
Erasmus Medical Center 431
Not applicableStudy completedNCT05359250
What this trial is testing

Myocardial Injury and Dysfunction Associated With COVID-19 Vaccination

Who this might be right for
Myocardial InjuryCOVID-19Vaccine Reaction
University of Colorado, Denver 10
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