Not applicableStudy completedNCT05394025What this trial is testingCOVID-19 Observational Research CollaboratoryWho this might be right forCOVID-19SARS-CoV-2 Infection VA Office of Research and Development 479
Post-approval studies (Phase 4)Study completedNCT06065176What this trial is testingThe Efficacy of the 2023-2024 Updated COVID-19 Vaccines Against COVID-19 InfectionWho this might be right forCOVID-19Vaccine-Preventable DiseasesSARS CoV 2 Infection+2 more Sarang K. Yoon, DO, MOH 1,188
Testing effectiveness (Phase 2)Study completedNCT04405076What this trial is testingDose-Confirmation Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1273 COVID-19 Vaccine in Adults Aged 18 Years and OlderWho this might be right forSARS-CoV-2 ModernaTX, Inc. 660
Not applicableStudy completedNCT06823076What this trial is testingImpact of the COVID-19 Pandemic on Central Precocious Puberty: a Retrospective Cohort Study from TurkeyWho this might be right forCOVID19- Infection with SARS-CoV-2 Virus Umraniye Education and Research Hospital 192
Not applicableStudy completedNCT05619640What this trial is testingThe Potential Role of sRAGE, KL-6, and SP-D as Prognostic Factors in Children With COVID-19Who this might be right forSARS CoV 2 InfectionAlveolar; InjuryChildren+1 more Haseki Training and Research Hospital 150
Not applicableStudy completedNCT04545047What this trial is testingObservational Study of Convalescent Plasma for Treatment of Veterans With COVID-19Who this might be right forCoronavirus Disease 2019 (COVID-19) VA Office of Research and Development 5,044
Testing effectiveness (Phase 2)UnknownNCT04366089What this trial is testingOxygen-Ozone as Adjuvant Treatment in Early Control of COVID-19 Progression and Modulation of the Gut Microbial FloraWho this might be right forCOVIDSARS-CoV 2Pneumonia, Viral+1 more Roberto Poscia MD, PhD 152
Testing effectiveness (Phase 2)UnknownNCT04380532What this trial is testingTableted COVID-19 Therapeutic VaccineWho this might be right forCovid19 Immunitor LLC 20
Early research (Phase 1)Study completedNCT04954287What this trial is testingPhase 1 Study of Intranasal PIV5 COVID-19 Vaccine Expressing SARS-CoV-2 Spike Protein in Healthy Adults and AdolescentsWho this might be right forCovid19 CyanVac LLC 72
Not applicableNot Yet RecruitingNCT07498504What this trial is testingUnderstanding the Long-term Impact of COVID-19 in AdultsWho this might be right forLong COVIDLong Covid19 NYU Langone Health 5,205
Not applicableUnknownNCT04664049What this trial is testingThe Outcomes of NRICM101 on SARS-COV-2 (COVID-19) InfectionWho this might be right forSARS-CoV-2Covid 19 National Research Institute of Chinese Medicine, Ministry of Health and Welfare 51,000
Not applicableStudy completedNCT04805632What this trial is testingImmune Response in Dialysis Patients Vaccinated Against COVID-19Who this might be right forCovid19Chronic Kidney Disease 5D Saint Petersburg State University, Russia 52
Not applicableStudy completedNCT04322487What this trial is testingSimple, Safe, Same: Lung Ultrasound for COVID-19Who this might be right forCoronavirusEpidemic DiseasePneumonia, Viral Catholic University of the Sacred Heart 220
Testing effectiveness (Phase 2)Study completedNCT04421404What this trial is testingEffects of COVID-19 Convalescent Plasma (CCP) on Coronavirus-associated Complications in Hospitalized PatientsWho this might be right forCOVID-19Sars-CoV2 Priscilla Hsue, MD 34
Not applicableStudy completedNCT05321433What this trial is testingTobacco Use and the Risk of COVID-19 and Adverse OutcomesWho this might be right forCOVID-19Respiratory Tract InfectionsInfections+4 more Karolinska Institutet 757,585
Not applicableWithdrawnNCT04590209What this trial is testingClinical and Mechanistic Study of Patients (With COVID-19 or Not) With a Recent AcrosyndromeWho this might be right forAdult Patients With Lesions on Fingers or Toes Assistance Publique - Hôpitaux de Paris
Testing effectiveness (Phase 2)Ended earlyNCT04458298What this trial is testingEvaluate OP-101 (Dendrimer N-acetyl-cysteine) in Severe Coronavirus Disease 2019 (COVID-19) PatientsWho this might be right forCOVID-19 Ashvattha Therapeutics, Inc. 28
Not applicableStudy completedNCT04366934What this trial is testingStudy of the Pathogenesis of Olfactory Disorders in COVID-19Who this might be right forCoronavirus InfectionSevere Acute Respiratory SyndromeSars-CoV2 Institut Pasteur 26
Not applicableUnknownNCT04547114What this trial is testingBreath Analysis for SARS-CoV-2 in Infected and Healthy SubjectsWho this might be right forSARS-CoV-2 Infection Klinikum Bayreuth GmbH 200
Early research (Phase 1)Study completedNCT04988152What this trial is testingInvestigate the PK, Safety, and Tolerability of Sotrovimab vs Placebo Administered IV or IM in Japanese and Caucasian ParticipantsWho this might be right forCovid19 Vir Biotechnology, Inc. 48