Not applicableLooking for participantsNCT06968442What this trial is testingThe Role of Obesity in Severe COVID-19 PathophysiologyWho this might be right forCOVID-19Antibody COVID-19 Franciscus Gasthuis 60
Not applicableNo Longer AvailableNCT04802083What this trial is testingCOVID-19 Soliris Expanded Access ProtocolWho this might be right forCovid19 Alexion Pharmaceuticals, Inc.
Not applicableStudy completedNCT04389294What this trial is testingHSS Covid-19 Antibody Serology Among Surgeons & AnesthesiologistsWho this might be right forCOVID Hospital for Special Surgery, New York 143
Not applicableStudy completedNCT04471051What this trial is testingAn Observational Cohort Trial of Outcomes and Antibody Responses Following Treatment With COVID19 Convalescent Plasma in Hospitalized COVID-19 PatientsWho this might be right forCovid19 University of Colorado, Denver 255
Not applicableStudy completedNCT04734886What this trial is testingThe Effect of Probiotic Supplementation on SARS-CoV-2 Antibody Response After COVID-19Who this might be right forCovid19 Örebro University, Sweden 161
Not applicableEnded earlyNCT05315583What this trial is testingNeutralizing Power of Anti-SARS-CoV-2 (Anti-COVID-19) Serum AntibodiesWho this might be right forCOVID-19SARS CoV 2 Infection Centre Hospitalier Régional d'Orléans 9
Testing effectiveness (Phase 2)Study completedNCT05077254What this trial is testingCOVID Protection After Transplant-Immunosuppression ReductionWho this might be right forKidney Transplant RecipientsLiver Transplant Recipients National Institute of Allergy and Infectious Diseases (NIAID) 48
Not applicableUnknownNCT04526977What this trial is testingDifferences in Immune Response Among HIV-1-infected Individuals With Previous or Current COVID-19 (CoVIHDis).Who this might be right forCovid19Immune SuppressionHIV-1-infection Asociacion para el Estudio de las Enfermedades Infecciosas 90
Not applicableUnknownNCT04445415What this trial is testingDiagnostic Value of New COVID-19 Antibodies Testing Among Laboratory Healthcare WorkersWho this might be right forCOVID-19 Assiut University 250
Not applicableStudy completedNCT05067400What this trial is testingSARS-CoV-2 (COVID-19) Antibody PrevalencE in an Adult London HIV CohortWho this might be right forHIV-1-infectionSARS-CoV InfectionCovid19 Royal Free Hospital NHS Foundation Trust 615
Testing effectiveness (Phase 2)Ended earlyNCT04992273What this trial is testingCOVID-19 Administration of Single-Dose Subcutaneous Anti- Spike(s) SARS-CoV-2 Monoclonal Antibodies Casirivimab and Imdevimab in High-Risk Pediatric Participants Under 12 Years of AgeWho this might be right forCOVID-19 Regeneron Pharmaceuticals 7
Not applicableUnknownNCT04678024What this trial is testingSensitivity Evaluation of Serological Tests for Covid-19Who this might be right forCovid19 I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio 410
Testing effectiveness (Phase 2)WithdrawnNCT05465876What this trial is testingPassive Antibodies Against COVID-19 With EVUSHELD in Vaccine Non-responsive CLLWho this might be right forChronic Lymphocytic LeukemiaCOVID-19 Sunnybrook Health Sciences Centre
Large-scale testing (Phase 3)Ended earlyNCT05205759What this trial is testingNon-inferiority Trial on Monoclonal Antibodies in COVID-19Who this might be right forCOVID-19 Azienda Ospedaliera Universitaria Integrata Verona 319
Testing effectiveness (Phase 2)Study completedNCT04480424What this trial is testingStudy to Evaluate the Safety and Efficacy of High Dose Intravenous Immune Globulin (IVIG) Plus Standard Medical Treatment (SMT) Versus SMT Alone in Participants in Intensive Care Unit (ICU) With Coronavirus Disease (COVID-19)Who this might be right forCOVID-19 Grifols Therapeutics LLC 100
Not applicableStudy completedNCT04453280What this trial is testingAntibody Detection in COVID-19 Cured Patients (SARS-CoV-2-CZ-Immunity)Who this might be right forCOVIDSARS-CoV-2 Institute of Health Information and Statistics of the Czech Republic 695
Not applicableStudy completedNCT05313048What this trial is testingProspective Observational Study to Evaluate a Possible Change in APS Antibody Profiles After COVID-19 Infection or VaccinationWho this might be right forAntiphospholipid SyndromeCOVID-19 InfectionCOVID-19 Vaccination Cardioangiologisches Centrum Bethanien 82
Not applicableStudy completedNCT04525417What this trial is testingRapid Screening Test for Covid-19 Antibodies in Healthcare WorkersWho this might be right forCovid-19 Immune Status of Healthcare Workers Groupe d'Etude sur le Risque d'Exposition des Soignants aux Agents Infectieux 75
Not applicableEnded earlyNCT04346589What this trial is testingConvalescent Antibodies Infusion in Critically Ill COVID 19 PatientsWho this might be right forPneumonia, Ventilator-AssociatedCoronavirus Infection A.O. Ospedale Papa Giovanni XXIII 9
Not applicableStudy completedNCT04472078What this trial is testingSeroprevalence of Coronavirus Disease 2019 (COVID-19) Antibodies in a Vulnerable Neighbourhood, Buenos Aries ArgentinaWho this might be right forSARS-CoV-2 Hospital Italiano de Buenos Aires 873