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TrialConditionsStatusPhaseUpdatedMore infoNCT ID
Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)COVID-19, Coronaviridae Infections, Infections, Neurologic Manifestations, Nidovirales infectious disease, Orthocoronavirinae infectious disease, Paraosmia, Pathological Conditions, Signs and Symptoms, RNA Virus Infections, Rhinosinusitis, Sensation Disorders, Signs and Symptoms, anosmia, depressive disorder, influenza, lung disorder, nasal disorder, nervous system disorder, otorhinolaryngologic disease, paranasal sinus disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitis, viral infectious disease, viral pneumoniaRecruitingNot stated2026-10-09NCT07149428
A Study to Investigate Changes in Symptoms in Adult Participants With Chronic Rhinosinusitis With Nasal Polyposis Initiating Treatment With TezepelumabInfections, Rhinosinusitis, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitisActive, not recruitingPhase 32026-10-07NCT06706817
Biologics in Chronic Rhinosinusitis With Nasal PolyposisInfections, Pathological Conditions, Anatomical, Pathological Conditions, Signs and Symptoms, chronic rhinosinusitis, nasal cavity polyp, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, polyp, respiratory system disorder, respiratory tract infectious disorder, sinusitisRecruitingPhase 42026-09-28NCT06824649
Safety and Performance Assessment of the Decongestant Seawater Spray Pocket Valve Enriched With Essential Oils in Patients With Acute Rhinitis Associated With Nasal Obstruction: "DEVALPO"Airway Obstruction, Hypersensitivity, Immediate, Infections, Nasal Obstruction, Pharyngeal Diseases, Picornaviridae infectious disease, RNA Virus Infections, Respiration Disorders, Respiratory Hypersensitivity, Rhinitis, Allergic, Rhinosinusitis, Stomatognathic Diseases, common cold, immune system disorder, nasal disorder, nasopharyngeal disorder, nasopharyngitis, otorhinolaryngologic disease, paranasal sinus disorder, pharyngitis, respiratory failure, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitis, viral infectious diseaseRecruitingNot applicable2026-08-26NCT05494346
Performance and Safety Assessment of the Mechanical Decongestant Seawater Spray Enriched With Essential Oils From Laboratoires Gilbert in Patient With Acute Rhinitis Associated With Nasal ObstructionAirway Obstruction, Hypersensitivity, Immediate, Infections, Nasal Obstruction, Pharyngeal Diseases, Picornaviridae infectious disease, RNA Virus Infections, Respiration Disorders, Respiratory Hypersensitivity, Rhinitis, Allergic, Rhinosinusitis, Stomatognathic Diseases, common cold, immune system disorder, nasal disorder, nasopharyngeal disorder, nasopharyngitis, otorhinolaryngologic disease, paranasal sinus disorder, pharyngitis, respiratory failure, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitis, viral infectious diseaseRecruitingNot stated2026-08-25NCT06580210
How OMT Benefits Newly Diagnosed Patients With Respiratory Illness When Given Alongside Other Standard Care.Infections, Respiration Disorders, bronchial disorder, bronchitis, lung disorder, nasal disorder, obstructive lung disease, otorhinolaryngologic disease, paranasal sinus disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, sinusitisRecruitingNot applicable2026-08-11NCT06495021
Efficacy of Bee Venom Phonophoresis in Treating Chronic Sinusitis:Bronchiolitis Obliterans, Infections, Rhinosinusitis, bronchial disorder, bronchiolitis, bronchiolitis obliterans syndrome, bronchitis, chronic rhinosinusitis, cryptogenic organizing pneumonia, graft versus host disease, immune system disorder, lung disorder, nasal disorder, obstructive lung disease, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitisNot yet recruitingNot applicable2026-08-04NCT07151313
Comparative Effectiveness of Available Treatments for Sinus and Ear Infections in Children (Acute Sinusitis)Infections, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, sinusitisNot yet recruitingPhase 42026-07-29NCT07732699
High Resolution Micro OCT ImagingAbnormalities, Multiple, COVID-19, Chronic Disease, Ciliopathies, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Coronaviridae Infections, Digestive System Diseases, Disease Attributes, Infant, Newborn, Diseases, Infections, Nidovirales infectious disease, Orthocoronavirinae infectious disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, RNA Virus Infections, chronic obstructive pulmonary disease, cystic fibrosis, hereditary disease, interstitial lung disease, lung disorder, nasal disorder, obstructive lung disease, otorhinolaryngologic disease, pancreas disorder, paranasal sinus disorder, pneumonia, primary ciliary dyskinesia, respiratory system disorder, respiratory tract infectious disorder, sinusitis, viral infectious disease, viral pneumoniaActive, not recruitingNot stated2026-07-08NCT03256773
RhinAV_Evaluation of Treatments for Acute Viral Rhinitis, Rhinosinusitis, and RhinopharyngitisInfections, Pharyngeal Diseases, Picornaviridae infectious disease, RNA Virus Infections, Rhinosinusitis, Stomatognathic Diseases, common cold, nasal disorder, nasopharyngeal disorder, nasopharyngitis, otorhinolaryngologic disease, paranasal sinus disorder, pharyngitis, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitis, viral infectious diseaseRecruitingNot applicable2026-06-15NCT07383493
Single-step Functional Sinus Endoscopy and Transoral SurgeryInfections, maxillary sinusitis, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, sinusitisRecruitingNot applicable2026-06-09NCT06130176
Observational Study of RHINOSEDAL in Acute Nasal ObstructionAirway Obstruction, Hypersensitivity, Immediate, Infections, Nasal Obstruction, Picornaviridae infectious disease, RNA Virus Infections, Respiration Disorders, Respiratory Hypersensitivity, Rhinitis, Allergic, Rhinosinusitis, common cold, immune system disorder, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory failure, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitis, viral infectious diseaseNot yet recruitingNot stated2026-06-02NCT07620522
Complicated Infections in OtorhinolaryngologyEar Diseases, Hemic and Lymphatic Diseases, Infections, Pharyngeal Diseases, Skin and Connective Tissue Diseases, Stomatognathic Diseases, Suppuration, abscess, cellulitis, connective tissue disorder, disease of orbital part of eye adnexa, epiglottitis, eye disorder, laryngeal disorder, laryngitis, lymphadenitis, lymphatic system disorder, nasal disorder, orbital cellulitis, otorhinolaryngologic disease, paranasal sinus disorder, peritonsillar abscess, pharyngitis, respiratory system disorder, respiratory tract infectious disorder, sinusitis, tonsillitisRecruitingNot stated2026-04-29NCT06023550
Reducing Antibiotic Use by Implementation of Stewardship in Primary and Urgent CareCommunity-Acquired Infections, Community-Acquired Pneumonia, Ear Diseases, Infections, nasal disorder, otitis media, otorhinolaryngologic disease, paranasal sinus disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, sinusitisActive, not recruitingNot stated2026-04-14NCT07217002
Nasal Potential Difference (NPD) Protocol in Chronic RhinosinusitisInfections, Rhinosinusitis, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitisRecruitingNot stated2026-03-17NCT02038166
The Efficacy and Safety of Raphamin in the Treatment of Acute Rhinosinusitis in Adult PatientsInfections, Rhinosinusitis, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitisRecruitingPhase 32026-03-16NCT06901297
Nasal Steroids, Irrigation, Oral Antibiotics, and Subgroup Targeting for Effective Management of Acute SinusitisInfections, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, sinusitisRecruitingPhase 42026-03-03NCT06076304
Microbiota Transfer for Chronic RhinosinusitisBronchiolitis Obliterans, Infections, bronchial disorder, bronchiolitis, bronchiolitis obliterans syndrome, bronchitis, chronic rhinosinusitis, cryptogenic organizing pneumonia, graft versus host disease, immune system disorder, lung disorder, nasal disorder, obstructive lung disease, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, sinusitisActive, not recruitingNot applicable2026-02-23NCT05454072
Harnessing Digital Medicine to Improve Allergic Rhinitis Management in Primary Care (DMAR)Hypersensitivity, Immediate, Infections, Respiratory Hypersensitivity, Rhinitis, Allergic, immune system disorder, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitisEnrolling by invitationNot applicable2026-02-09NCT06603935
In-clinic Endoscopic Polypectomy for Chronic Sinusitis With Nasal PolypsInfections, Pathological Conditions, Anatomical, Pathological Conditions, Signs and Symptoms, nasal cavity polyp, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, polyp, respiratory system disorder, respiratory tract infectious disorder, sinusitisRecruitingNot applicable2025-12-30NCT02975310
Pilot Study of The EPIC TrialInfections, Pathological Conditions, Anatomical, Pathological Conditions, Signs and Symptoms, nasal cavity polyp, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, polyp, respiratory system disorder, respiratory tract infectious disorder, sinusitisActive, not recruitingNot applicable2025-12-30NCT02533206
A Study to Evaluate 611 in Patients With Chronic Rhinosinusitis With Nasal PolypsInfections, Pathological Conditions, Anatomical, Pathological Conditions, Signs and Symptoms, nasal cavity polyp, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, polyp, respiratory system disorder, respiratory tract infectious disorder, sinusitisActive, not recruitingPhase 32025-12-03NCT06639295
Post-market Clinical Follow-up Study of an Isotonic Saline Solution to Manage Nasal Congestion in Case of Flu Symptoms, Colds, Allergic Rhinitis and Rhinosinusitis in Infants and ToddlersAirway Obstruction, Hypersensitivity, Immediate, Infections, Nasal Obstruction, Picornaviridae infectious disease, RNA Virus Infections, Respiration Disorders, Respiratory Hypersensitivity, Rhinitis, Allergic, Rhinosinusitis, common cold, immune system disorder, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory failure, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitis, viral infectious diseaseNot yet recruitingNot stated2025-12-02NCT07257224
Deviated Nasal Septum Effect on Maxillary Sinus Volumes and Development of Maxillary Sinusitis by CTInfections, maxillary sinusitis, nasal disorder, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, sinusitisNot yet recruitingNot stated2025-10-07NCT07210827
Evaluation of the Efficacy of Azithromycin in Idiopathic Purulent Oedematous Sinusitis in AdultsBronchiolitis Obliterans, Infections, bronchial disorder, bronchiolitis, bronchiolitis obliterans syndrome, bronchitis, chronic rhinosinusitis, cryptogenic organizing pneumonia, graft versus host disease, immune system disorder, lung disorder, nasal disorder, obstructive lung disease, otorhinolaryngologic disease, paranasal sinus disorder, respiratory system disorder, respiratory tract infectious disorder, sinusitisRecruitingPhase 32025-08-29NCT05157685