Anosmia: all 180 studies

Page 1 of 2. Open to participants first (45), then studies with results posted, then the rest; newest registration first within each.

• Firefighter's Longitudinal Airway and Respiratory Exposome/Multiome Study (FLARES)Enrolling by invitationNCT07867184
• SniffTrain: Effectiveness of Sniff Training in the Treatment of Post-Viral AnosmiaNot yet recruitingNCT07857083Not applicable
• Artificial Intelligence-based Parkinson's Disease Risk Assessment (AI-PRA) StudyNot yet recruitingNCT07706829
• Study of Chemosensory Enhancement Through Neuromodulation Training (SCENT): Open LabelRecruitingNCT07689773Phase 2
• Cognitive and Immunologic Profiles of Patients With Olfactory Dysfunction After Smell TrainingRecruitingNCT07681973Not applicable
• Effects of Olfactory Stimuli in Virtual Reality Cue Exposure on Craving and Attentional Bias in Alcohol Use DisorderNot yet recruitingNCT07667790Not applicable
• Olfactory Transcranial Focused UltrasoundRecruitingNCT07658365Not applicable
• SENSILINS: Impact of Cephalic Phase Insulin Release Induced by an Environmental Food Odor Stimulus on Glucose Homeostasis According to Insulin Sensitivity LevelNot yet recruitingNCT07638111Not applicable
• Olfactory Function and Model-Based Behavior in People Living With HIV and SUDRecruitingNCT07637669
• In Vivo Imaging of the Olfactory Epithelium Using Confocal Laser EndomicroscopyNot yet recruitingNCT07546617Early Phase 1
• PANDORA: Evaluation of Platelet-rich Plasma in Non-tumoural Odour Disorders: a Descriptive Pilot Study.Not yet recruitingNCT07473830Not applicable
• Personalized Cooking and Nutrition Guidance and Physical Activities Program to Reduce Muscle Loss in Advanced CancerNot yet recruitingNCT07466862Not applicable
• A Clinical Trial to Study the Effects on the Olfaction Capacity of an Individual Undergoing Skull Base Surgeries Using Cautery vs Scalpel .RecruitingNCT07385911Not applicable
• Intranasal Platelet-Rich Plasma With or Without Topical Insulin for Post-Inflammatory AnosmiaNot yet recruitingNCT07383415Not applicable
• Topical Versus Injection PRP for Olfactory DysfunctionRecruitingNCT07151703Phase 3
• Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)RecruitingNCT07149428
• Olfactory BiopsiesRecruitingNCT07021040Not applicable
• Efficacy of Platelet-rich Plasma in Management of AnosmiaNot yet recruitingNCT06930248Not applicable
• Olfactory Cleft Obstruction and Electrophysiological Field Potentials Predict Olfactory Restoration by Dupilumab in CRSwNP Patients.RecruitingNCT06892704
• Olfactory Training in Mild Cognitive ImpairmentRecruitingNCT06825403Not applicable
• Investigating the Efficacy of OMT to Recover Olfactory Perception After COVID-19RecruitingNCT06766279Not applicable
• Scents of Progress: Leveraging a Novel Device for Olfactory Training in Older AdultsRecruitingNCT06733636Not applicable
• Slow-SPEED UK: A Double-Blind Randomised Feasibility TrialRecruitingNCT06600438Not applicable
• Establish Diagnostic and Prognostic Models for Preclinical AD Patients Based on Multimodal MRI, Behavioral, Genetic, and Plasma BiomarkersRecruitingNCT06561906
• Efficacy of Non-invasive Neuromodulation Treatments for COVID-19 SequelaeNot yet recruitingNCT06544395Not applicable
• Characterization of Olfactory Perception in Post-Traumatic Stress DisorderNot yet recruitingNCT06494306
• Dysfunction of Olfaction After COVID-19 Infection: Morphological and Histomolecular InvestigationRecruitingNCT06482138Not applicable
• Efficacy of Photobiomodulation in the Rehabilitation of Olfactory Dysfunctions Induced by Long COVID-19RecruitingNCT06423495Not applicable
• Smell Memory Method for Patients Before SurgeryRecruitingNCT06414980Not applicable
• Search for Olfactory Cells Within the Fetal Ethmoid EpitheliumNot yet recruitingNCT06260657
• Olfactory Performance in Culinary Arts StudentsRecruitingNCT06066307Phase 4
• Stellate Ganglion Block with Lidocaine for the Treatment of COVID-19-Induced ParosmiaRecruitingNCT06055270Phase 3
• Digital Accessible Remote Olfactory Mediated Health Assessments for Preclinical ADRecruitingNCT05881239
• Study of Chemosensory Enhancement Through Neuromodulation Training (SCENT for Long COVID)RecruitingNCT05855369Phase 2/3
• The Vietnamese Smell Identification Test in the Diagnosis of Parkinson's DiseaseRecruitingNCT05837637
• Nasal Brushing for the Diagnosis and Understanding of TelomeropathiesRecruitingNCT05508321Not applicable
• Olfactory Training as a Treatment for Olfactory Dysfunction Post COVID-19RecruitingNCT05384561Not applicable
• Olfactory Training on Smell Dysfunction Patients in HKRecruitingNCT05364125Not applicable
• The Nasal Microbiome and Its Importance in DiseaseRecruitingNCT05061329
• Factors Influencing the Prognosis of Olfactory Dysfunction After Upper SensationNot yet recruitingNCT04918953Phase 2
• Mechanisms Underlying Individual Variations of Taste and Smell in ObesityRecruitingNCT04714892
• Anosmia and / or Ageusia and Early Corticosteroid UseRecruitingNCT04528329Phase 4
• PPMI Clinical - Establishing a Deeply Phenotyped PD CohortRecruitingNCT04477785
• ANalyzing Olfactory Dysfunction Mechanisms In COVID-19RecruitingNCT04445597Not applicable
• Genetics of Reproductive Disorders (Including Kallmann Syndrome) and Cleft Lip and/or PalateRecruitingNCT01601171
• Stellate Ganglion Block for COVID-induced ParosmiaCompletedNCT06253806Phase 2Results posted
• Directed Topical Drug Delivery for Treatment for PASC HyposmiaCompletedNCT05970731Phase 2Results posted
• Smell in COVID-19 and Efficacy of Nasal Theophylline (SCENT 3)CompletedNCT05947643Phase 2Results posted
• Stellate Ganglion Block for COVID-19-Induced Olfactory DysfunctionCompletedNCT05445921Phase 1/2Results posted
• Efficacy of Gabapentin for Post-Covid-19 Olfactory DysfunctionCompletedNCT05184192Phase 2Results posted
• Treatment of Pediatric Patients That Lost Sense of Smell Due to COVID-19TerminatedNCT04964414Phase 1/2Results posted
• Smell in Covid-19 and Efficacy of Nasal TheophyllineCompletedNCT04789499Phase 2Results posted
• Study of Hesperidin Therapy on COVID-19 Symptoms (HESPERIDIN)CompletedNCT04715932Phase 2Results posted
• COVID-19 Anosmia StudyCompletedNCT04495816Phase 2Results posted
• Smell Changes & Efficacy of Nasal TheophyllineCompletedNCT03990766Phase 2Results posted
• Evaluation of Smell and Taste in FibromyalgiaCompletedNCT03823937Results posted
• NAC for Head Trauma-induced AnosmiaTerminatedNCT03680911Phase 3Results posted
• Steroid Nasal Irrigation for Flavor Evaluation and Detection StudyCompletedNCT02985515Not applicableResults posted
• Helping Olfaction and Nutrition On Renal ReplacementCompletedNCT02479451Phase 2Results posted
• Olfactory Deficits and Donepezil Treatment in Cognitively Impaired ElderlyCompletedNCT01951118Phase 4Results posted
• Olfactory Deficits in MCI as Predictor of Improved Cognition on DonepezilCompletedNCT01845636Phase 4Results posted
• The Effects of Smell on Mood and Physical ResponsesCompletedNCT00097253Phase 1Results posted
• The Effects of GLP-1 Receptor Agonists on Chemosensory Function and Ingestive BehaviorCompletedNCT07611201
• Post-Covid-19 Patients Follow-up StudyCompletedNCT07571382Not applicable
• Multimodal Chewing Gum Flavour Training to Aid Flavour Perception Recovery - a Pilot Study.CompletedNCT07498062Not applicable
• Feasibility of Integrating Olfactory Stimuli Into Virtual Reality Cue Exposure for Patients With Alcohol DependenceCompletedNCT07388693Not applicable
• Comparing the Olfactory Perception of a Fragrance-Loaded SpECs Over TimeCompletedNCT07383337Not applicable
• Effects of Isotretinoin on SmellCompletedNCT07309341Not applicable
• Efficacy of Olfactive Training on Loss of Smell and Taste Caused by SARS CoV2 COVID-19 (Covid-Smell)CompletedNCT07190911Not applicable
• The Effect of Oral Theophylline on Traumatic AnosmiaCompletedNCT07171021Phase 4
• Mechanical and Sensorial Training in the Olfactive Rehabilitation of Patients With Total LaryngectomyActive, not recruitingNCT07122037Not applicable
• The Brain&Senses StudyActive, not recruitingNCT06991816
• Treatment of Olfactory Dysfunction Using Vagus Nerve StimulationActive, not recruitingNCT06817499Not applicable
• Theophylline Nasal Spray for PD-Related Hyposmia and AnosmiaWithdrawnNCT06498687Phase 1
• Effects of Olfactory and Gustatory Stimulus on the Nutrition of Premature BabiesActive, not recruitingNCT06305052Not applicable
• Sodium Citrate in Smell Retraining for People With Post-COVID-19 Olfactory DysfunctionActive, not recruitingNCT06204432Phase 2
• Treatment of Postviral Olfactory DysfunctionCompletedNCT06142565Not applicable
• Study of CYR-064 Versus Placebo in Patients.CompletedNCT06019000Phase 2
• FOOD-AUT Pilot Study Canteen Menus for Adults With Autism Spectrum DisorderCompletedNCT05978895Not applicable
• Chemosensory Dysfunction and Recovery in Endoscopic Endonasal Skull Base SurgeryCompletedNCT05912881Not applicable
• Diagnostic Performance of Dogs for the Olfactory Detection of COVID-19CompletedNCT05846074
• Stellate Ganglion Block to Treat Long COVID 19 Case SeriesCompletedNCT05812209
• The Sense of Small and Inhibition in ObesityCompletedNCT05768672
• Lactoferrin for COVID-19-Induced Taste or Smell AbnormalityWithdrawnNCT05760079Not applicable
• "Platelet Rich Plasma for the Management of Post-Viral Olfactory Dysfunction.Status unknownNCT05666492Not applicable
• Influence of Olfaction Essential Oils on the Consumption of Benzodiazepine Receptor Agonists & Z-Drugs (BZRAs) Prescribed as " if Needed " in Psychiatric Outpatients (HECBA-PSY).Status unknownNCT05583240Phase 4
• Characteristics of the Anosmic Olfactory MucosaActive, not recruitingNCT05562050
• Body-environment Relationship Related Modified GravityCompletedNCT05531162Not applicable
• Intranasal Insulin for COVID-19-related Smell LossCompletedNCT05461365Phase 3
• Olfactory Training in COVID-19 Associated Loss of SmellCompletedNCT05421221Not applicable
• Value of Platelet-Rich Plasma in Post Severe Acute Respiratory Syndrome Coronavirus 2Status unknownNCT05395845Early Phase 1
• Pain Perception: on Relationships Between Dental Anxiety and OlfactionCompletedNCT05369936Not applicable
• Preparation and Characterization Intranasal Film Loaded With Steroid as a Local Treatment of Anosmia in Compare to Insulin Intranasal FilmCompletedNCT05328414Phase 1/2
• What the Nose Knows: Hedonic Capacity, Psychosocial Interventions and Outcomes in SchizophreniaCompletedNCT05282186Not applicable
• Anosmia and Covid-19CompletedNCT05246059Not applicable
• Effectiveness and Safety of Platelet Rich Plasma (PRP) on Persistent Olfactory Dysfunction Related to COVID-19CompletedNCT05226546Phase 2/3
• Multimodal Investigation of Post COVID-19 in FemalesCompletedNCT05225220Not applicable
• Detection Dogs as a Help in the Detection of COVID-19CompletedNCT05205655Not applicable
• The Effect of Chinese Herbal Medicine as an Adjuvant Therapy in the Treatment of Traumatic AnosmiaCompletedNCT05199623Not applicable
• Efficacy and Safety of Phototherapy in the Treatment of Loss of Smell Post Acute Infection of Coronavirus 19Status unknownNCT05177445Not applicable

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