Not applicableStudy completedNCT04360954What this trial is testingEvaluation of Antibody Tests for COVID-19Who this might be right forCOVIDCoronavirus Washington University School of Medicine 461
Testing effectiveness (Phase 2)Study completedNCT04426695What this trial is testingSafety, Tolerability, and Efficacy of Anti-Spike (S) SARS-CoV-2 Monoclonal Antibodies for Hospitalized Adult Patients With COVID-19Who this might be right forCOVID-19 Regeneron Pharmaceuticals 2,252
Not applicableWithdrawnNCT04573634What this trial is testingA Registry Study of COVID-19 Serologic and Virologic Testing to Accelerate Recovery and TransitionWho this might be right forCovid19SARS-CoV Infection Jill M Kolesar
Testing effectiveness (Phase 2)Study completedNCT04634409What this trial is testingImmune System Proteins in Participants With Mild to Moderate COVID-19 IllnessWho this might be right forCOVID-19 Eli Lilly and Company 1,755
Not applicableStudy completedNCT05268601What this trial is testingCOVID-19 and Disease Progression to the Severe Form: a Study on the Use of Monoclonal Antibodies Against SARS-CoV-2Who this might be right forCOVID-19 University of Milano Bicocca 251
Not applicableUnknownNCT04954937What this trial is testingConvalescent Plasma Donor Vaccine Study An Observational Antibody Level Study.Who this might be right forHealthy NHS Blood and Transplant 100
Not applicableUnknownNCT04842305What this trial is testingMucosal Immunity in Terms of SARS-CoV-2 Antibodies in Saliva After COVID-19 Infection and VaccinationWho this might be right forCovid19 Lenanrt Friis-Hansen 500
Early research (Phase 1)Study completedNCT04479631What this trial is testingSafety, Tolerability, and Pharmacokinetics Study of Human Monoclonal Antibody BRII-196Who this might be right forCOVID-19 Brii Biosciences Limited 16
Early research (Phase 1)Active Not RecruitingNCT06523153What this trial is testingThe Investigational Monoclonal Antibody, VYD2311, in Healthy ParticipantsWho this might be right forCOVID-19 Invivyd, Inc. 40
Testing effectiveness (Phase 2)Ended earlyNCT04391309What this trial is testingCOVID-19 and Anti-CD14 Treatment TrialWho this might be right forCoronavirus Disease 2019 (COVID-19)Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) National Institute of Allergy and Infectious Diseases (NIAID) 49
Not applicableStudy completedNCT04380896What this trial is testingCOVID-19 Staff Testing of Antibody Responses Study (Co-Stars)Who this might be right forSARS-CoV-2 Infection Great Ormond Street Hospital for Children NHS Foundation Trust 3,502
Not applicableUnknownNCT05109585What this trial is testingDeterminants of the Level of Anti-SARS-CoV-2 IgG ANTibodiEs After Vaccination StudyWho this might be right forSARS-CoV2 InfectionSARS-CoV2 Antibodies Collegium Medicum w Bydgoszczy 1,000
Testing effectiveness (Phase 2)UnknownNCT06042764What this trial is testingSA55 Injection Phase II Study in the Treatment of Mild/Moderate COVID-19 PatientsWho this might be right forInfection of Upper Respiratory Tract Caused by 2019-nCoV Sinovac Life Sciences Co., Ltd. 150
Not applicableStudy completedNCT04426006What this trial is testingSerological Response to SARS-Cov-2 Virus in Personnel of the Institut Bergonié in the Context of the COVID-19 PandemicWho this might be right forSars-CoV2Serum; Disease Institut Bergonié 526
Not applicableUnknownNCT05827939What this trial is testingAssociation of Phenotypic Age and Antibody Titers Among SARS-Co-V2 Infected Patients and Vaccinated GroupsWho this might be right forCOVID-19 Chang Gung Memorial Hospital 330
Not applicableStudy completedNCT04808986What this trial is testingSeroprevalence of IgG Antibodies to SARS-CoV-2 (COVID-19) in Primary Health Care Workers and Their Household ContactsWho this might be right forCovid19 Institut National de la Santé Et de la Recherche Médicale, France 2,817
Not applicableActive Not RecruitingNCT05052294What this trial is testingCOVID-19 Antibody Responses in Cystic FibrosisWho this might be right forCystic Fibrosis University Hospital, Motol 50
Early research (Phase 1)Study completedNCT05685953What this trial is testingA Randomized, Phase I Study of DNA Vaccine OC-007 as a Booster Dose of COVID-19 VaccineWho this might be right forCOVID-19 Respiratory InfectionCOVID-19 Vaccine Adverse Reaction Matti Sällberg 16
Not applicableUnknownNCT04743388What this trial is testingStudy of the Kinetics of Antibodies Against COVID-19 (SARS-CoV-2) and of Cellular Subpopulations of the Immune SystemWho this might be right forCOVID-19Healthy VolunteersChronic Disease+2 more National and Kapodistrian University of Athens 600
Testing effectiveness (Phase 2)Study completedNCT04432324What this trial is testingStudy to Evaluate the Safety and Efficacy of High Dose IVIG in Hospitalized Participants With Coronavirus Disease (COVID-19)Who this might be right forCOVID-19 Instituto Grifols, S.A. 100