Not applicableStudy completedNCT05234359What this trial is testingThe CHILD Cohort COVID-19 Add-On StudyWho this might be right forSARS-CoV InfectionCovid19 University of Manitoba 5,385
Not applicableUnknownNCT04360733What this trial is testingPrecision Immunology to Determine the Immune Response in Patients With COVID-19Who this might be right forSARS-CoV 2COVID University of Bonn 200
Post-approval studies (Phase 4)Study completedNCT04754698What this trial is testingCOVID-19 CoronaVac in Patients With Autoimmune Rheumatic Diseases and HIV/AIDSWho this might be right forRheumatic DiseaseHIV InfectionsAIDS+3 more University of Sao Paulo General Hospital 2,196
Not applicableUnknownNCT04747756What this trial is testingCreating a Virtual Village for People Aging With HIV During COVID-19Who this might be right forHivDepression in Old AgeIsolation, Social+1 more University of California, Riverside 80
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
Early research (Phase 1)Study completedNCT04528641What this trial is testingPhase I Study to Assess the Safety and Immunology of a COVID-19 Vaccine With GRAd-COV2 VaccineWho this might be right forCOVID-19 ReiThera Srl 98
Not applicableStudy completedNCT05764083What this trial is testingEpidemiology, Immunology and Clinical Characteristics of COVID-19 (EPIC3)Who this might be right forSARS-CoV-2COVID-19 VA Office of Research and Development 2,824
Not applicableUnknownNCT04987853What this trial is testingClinical, Functional, Immunological and Genetic Factors on the Severity of the Course of Coronavirus InfectionWho this might be right forCovid19Corona Virus Infection National Research Center for Cardiac Surgery, Kazakhstan 300
Not applicableUnknownNCT05188456What this trial is testingThe Impact Evaluation of the COVID-19 Prevention on Risk Factors of HIV and Sexually Transmitted ComorbidityWho this might be right forCOVID-19 PandemicsHuman Immunodeficiency Virus National Taiwan University 2,200
Not applicableUnknownNCT04646525What this trial is testingThe Relationship Between Covid-19 Infection in Pediatric Patients and Secondary Lymphoid OrgansWho this might be right forCovid19Immune DeficiencyTonsillitis+3 more Selcuk University 300
Not applicableUnknownNCT05711680What this trial is testingINTERFACE: hIv patieNts TracER For clinicAl assistanCe and rEsearch During COVID 19Who this might be right forHIV Infections Fondazione Policlinico Universitario Agostino Gemelli IRCCS 2,000
Not applicableWithdrawnNCT05672654What this trial is testingEvaluation of Post-SARS-CoV-2 Vaccinal Response in Immunocompromised PatientsWho this might be right forHIV SeropositivityImmunodeficiencyVaccination Reaction+1 more University Hospital, Ghent
Not applicableStudy completedNCT05951920What this trial is testingLymph Node Aspiration to Decipher the Immune Response of Beta-variant Recombinant Protein Booster Vaccine (VidPrevtyn Beta, Sanofi) Compared to a Bivalent mRNA Vaccine (Comirnaty Original/Omicron BA.4-5, BioNTech-Pfizer) in Adults Previously Vaccinated With at Least 3 Doses of COVID-19 mRNA Vaccine.Who this might be right forCOVID-19 Assistance Publique - Hôpitaux de Paris 12
Not applicableStudy completedNCT04354792What this trial is testingAsymptomatic COVID-19 Infection Among Healthcare WorkersWho this might be right forImmunologic Activity Alteration Kasr El Aini Hospital 500
Not applicableEnded earlyNCT04874818What this trial is testingCD8+ T-cell PET/CT Imaging in COVID-19 PatientsWho this might be right forLymphopenia Due to COVID-19T-cellPET Imaging Radboud University Medical Center 5
Not applicableUnknownNCT04515225What this trial is testingCOVID-19 Prevalence in HIV-infected PatientsWho this might be right forHIV Infections University Hospital, Strasbourg, France 500
Testing effectiveness (Phase 2)UnknownNCT03944447What this trial is testingOutcomes Mandate National Integration With Cannabis as MedicineWho this might be right forChronic PainChronic Pain SyndromeChronic Pain Due to Injury+30 more OMNI Medical Services, LLC 200,000
Not applicableUnknownNCT05795790What this trial is testingSerology and Other Immunologic Response Tests in the Diagnosis of COVID-19 in PediatricsWho this might be right forCOVID-19 IRCCS Burlo Garofolo 249
Not applicableActive Not RecruitingNCT04563650What this trial is testingCOVID-19 Serology and ImmunosenescenceWho this might be right forCovid19Geriatric MedicineSeroconversion+1 more Centre Hospitalier Universitaire, Amiens 98
Not applicableActive Not RecruitingNCT07150871What this trial is testingImpact of Covid-19 on SyphilisWho this might be right forSyphilisCOVID - 19HIV (Human Immunodeficiency Virus)+1 more Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo di Alessandria 240