Not applicableUnknownNCT04445597What this trial is testingANalyzing Olfactory Dysfunction Mechanisms In COVID-19Who this might be right forSARS-CoV-2 Universitaire Ziekenhuizen KU Leuven 150
Not applicableStudy completedNCT05152030What this trial is testingThe Clinical Applicability of the 'TIB' Olfactory Test DeviceWho this might be right forAnosmiaHyposmia Taichung Veterans General Hospital 180
Not applicableStudy completedNCT06142565What this trial is testingTreatment of Postviral Olfactory DysfunctionWho this might be right forHyposmia Karolinska Institutet 120
Post-approval studies (Phase 4)Study completedNCT04853836What this trial is testingOlfactory Disfunction and Co-ultraPEALutWho this might be right forAnosmiaCovid19Hyposmia+2 more University Of Perugia 200
Not applicableStudy completedNCT05225220What this trial is testingMultimodal Investigation of Post COVID-19 in FemalesWho this might be right forPost COVID-19Cognitive Dysfunction Casa Colina Hospital and Centers for Healthcare 25
Testing effectiveness (Phase 2)Study completedNCT05445921What this trial is testingStellate Ganglion Block for COVID-19-Induced Olfactory DysfunctionWho this might be right forAnosmiaHyposmiaParosmia+1 more Washington University School of Medicine 20
Testing effectiveness (Phase 2)Study completedNCT05970731What this trial is testingDirected Topical Drug Delivery for Treatment for PASC HyposmiaWho this might be right forPost Acute Sequelae Covid-19 Hyposmia Duke University 16
Not applicableActive Not RecruitingNCT07122037What this trial is testingMechanical and Sensorial Training in the Olfactive Rehabilitation of Patients With Total LaryngectomyWho this might be right forCognitive AgingHyposmiaTotal Laryngectomy University Hospital of Mont-Godinne 16
Not applicableStudy completedNCT04840966What this trial is testingA Simplified Test to Assess Flavor in COVID-19 PatientsWho this might be right forCovid19 Federico II University 111
Not applicableUnknownNCT05177445What this trial is testingEfficacy and Safety of Phototherapy in the Treatment of Loss of Smell Post Acute Infection of Coronavirus 19Who this might be right forSmell Disorders Respiralab 40
Testing effectiveness (Phase 2)Study completedNCT06019000What this trial is testingStudy of CYR-064 Versus Placebo in Patients.Who this might be right forHyposmia Cyrano Therapeutics, Inc. 151
Not applicableLooking for participantsNCT05384561What this trial is testingOlfactory Training As a Treatment for Olfactory Dysfunction Post COVID-19Who this might be right forHyposmiaCOVID-19Parosmia+2 more Université du Québec à Trois-Rivières 70
Not applicableNot Yet RecruitingNCT07473830What this trial is testingPANDORA: Evaluation of Platelet-rich Plasma in Non-tumoural Odour Disorders: a Descriptive Pilot Study.Who this might be right forOlfactory DysfunctionPost-traumatic Olfactory DysfunctionAge-related Degenerative Olfactory Dysfunction Hospices Civils de Lyon 30
Not applicableStudy completedNCT02985515What this trial is testingSteroid Nasal Irrigation for Flavor Evaluation and Detection StudyWho this might be right forOlfactory Disorder Washington University School of Medicine 51
Large-scale testing (Phase 3)Study completedNCT05461365What this trial is testingIntranasal Insulin for COVID-19-related Smell LossWho this might be right forAnosmiaSmell LossParaosmia+2 more Universidad Panamericana 27
Testing effectiveness (Phase 2)Study completedNCT04789499What this trial is testingSmell in Covid-19 and Efficacy of Nasal TheophyllineWho this might be right forCovid19AnosmiaOlfactory Disorder+5 more Washington University School of Medicine 51
Not applicableNot Yet RecruitingNCT06600438What this trial is testingSlow-SPEED UK: A Double-Blind Randomised Feasibility TrialWho this might be right forHyposmiaOlfactory DysfunctionAnosmia Queen Mary University of London 110
Not applicableStudy completedNCT04532632What this trial is testingTaste and Smell Impairment in Critically Ill COVID-19 PatientsWho this might be right forSmell DisorderTaste DisordersCoronavirus Infection Pinar Ay Sayin 40
Post-approval studies (Phase 4)UnknownNCT06066307What this trial is testingOlfactory Performance in Culinary Arts StudentsWho this might be right forLoss of SmellOlfactory Disorder Leigh Sowerby 120
Large-scale testing (Phase 3)Study completedNCT04361474What this trial is testingTrial Evaluating the Efficacy of Local Budesonide Therapy in the Management of Hyposmia in COVID-19 Patients Without Signs of SeverityWho this might be right forBudesonideOlfaction DisordersSARS-CoV-2+1 more Fondation Ophtalmologique Adolphe de Rothschild 120