Nasal Obstruction: all 173 studies
Page 2 of 2. Open to participants first (31), then studies with results posted, then the rest; newest registration first within each.
- Effects of Septorhinoplasty on Allergic RhinitisCompletedNCT04871256Not applicable
- Virtual Surgery of the Upper AirwaysCompletedNCT04829201
- BNO 1030 Extract (Imupret) in the Treatment of Mild Forms of COVID-19CompletedNCT04797936Phase 4
- Chlorpheniramine Maleate Nasal Spray for Chronic RhinitisWithdrawnNCT04790487Phase 2/3
- Evaluate the Effectiveness of the Vivaer ARC Stylus for Nasal BreathingCompletedNCT04717791Not applicable
- The Role of Spreader Grafts in Reduction Rhinoseptoplasty: a Randomized Clinical Trial With Quality of Life AssessmentStatus unknownNCT04499469Not applicable
- Clinical Extend Study to Evaluate Safety and Effectiveness of TnR Nasal Mesh for Correction of Nasal Septum on PatientsStatus unknownNCT04332575
- Efficacy of an Intranasal Stent on Nasal Obstruction at NightStatus unknownNCT04228016Not applicable
- Changes in Nasal Airflow Parameters After Septoplasty and TurbinoplastyCompletedNCT04220853Not applicable
- Computational Modeling of Cleft Lip Nasal Deformity and Assessment of Nasal Function and Treatment OutcomesCompletedNCT04150783
- Effect of HFNO on Spontaneous Ventilation in Obese Patients During Analgo-sedation for VitrectomyStatus unknownNCT04049240Not applicable
- Demonstration of Equivalence and Early Onset of a Novel Anti-allergic Nasal Spray Compared to Marketed Nasal SprayCompletedNCT03755557Phase 3
- A Study to Compare Two Formulations of Xylometazoline/Dexpanthenol Nasal Spray for the Treatment of Nasal Congestion.CompletedNCT03439436Phase 3
- Investigation of Kinetic Oscillation Stimulation by the Chordate System S101 in the Treatment of Non Allergic RhinitisCompletedNCT03399721Not applicable
- Administration of Dexamethasone in PONV Prophylaxis in Children Undergoing AdenotomyCompletedNCT03398044Not applicable
- Correlation of the Objective and Subjective Measures of the Nasal Obstruction Before and After Surgery of the Nasal SeptumCompletedNCT03331107
- Thermal Imaging as a Potential Diagnostic Tool of Nasal AirflowStatus unknownNCT03233373
- A Clinical Study to Evaluate the Safety and Efficacy of Surgical Material for Nasal SeptoplastyStatus unknownNCT03088618Not applicable
- The Role of the Nose in Snoring and Sleep ApneaStatus unknownNCT03072173Not applicable
- The Nasal Airway in Chronic Obstructive Pulmonary DiseaseCompletedNCT02826954
- Trial Comparing Microdebrider-Assisted Inferior Turbinoplasty (MAIT) vs Submucous Resection (SMR)TerminatedNCT02695602Not applicable
- Efficacy and Safety of Pediatric Drugs in Nasal CongestionCompletedNCT02601235Phase 3
- Comparison of Intubation Conditions Between the Gliderite and the S-GuideCompletedNCT02519647Not applicable
- Hypnosis to Perform Awake IntubationCompletedNCT02513511Not applicable
- Role of Airtraq Mobile to Improve Intubation Conditions With AirtraqCompletedNCT02510924Not applicable
- Nasal Saline Irrigation After Radiation Therapy for Oropharyngeal CancerCompletedNCT02338102Not applicable
- Pain Relief for Submucosal Resection of Nasal Septum in Adults Does Ketamine Have a Pre-Emptive Effect?WithdrawnNCT02294162Not applicable
- The Relationship Between Gastroesophageal Reflux and Pediatric Rhinitis: Significance of Pale/Blue Colored TurbinateStatus unknownNCT02278081Phase 4
- Evaluation of the Beneficial Effects of a Nasal Spray of Resveratrol in Children With Seasonal Allergic RhinitisCompletedNCT02130440Phase 3
- A Comparison of Mometasone Nasal Spray, Nasonex Nasal Spray, Nasonex Nasal Spray Suspension, & Placebo for Treatment of Seasonal Allergies for Safety, Efficacy, & Superiority in 1520 Male & Female VolunteersCompletedNCT02109185Phase 1
- Study on Hypertonic Saline Nasal SprayCompletedNCT02100605Not applicable
- Phase 3 Efficacy and Safety Study of Favipiravir for Treatment of Uncomplicated Influenza in Adults - T705US316CompletedNCT02026349Phase 3
- Phase 3 Efficacy and Safety Study of Favipiravir for Treatment of Uncomplicated Influenza in AdultsCompletedNCT02008344Phase 3
- Rhinopharyngeal Retrograde Clearance is Effective to Adequate Upper Airways Function in AdultsCompletedNCT01976039Not applicable
- Assessment of Adenoidal Obstruction in Children : Clinical Signs Versus Flexible Nasal Endoscopy and Roentgenographic FindingsCompletedNCT01965457
- The Role of Spreader Flaps in Preventing of Nasal ObstructionCompletedNCT01907243Phase 3
- "Anticipatory Guidance in the Nursery and Its Impact on Non-urgent Emergency Department Visits"CompletedNCT01859065Not applicable
- The Effect of Nasal Hair on Nasal ObstructionCompletedNCT01850511Not applicable
- Demonstrate the Therapeutic Clinical Equivalence of Two Mometasone Nasal SpraysStatus unknownNCT01702103Phase 3
- Turbinate Cauterization in Pediatric Patients With Nasal ObstructionCompletedNCT01695967Not applicable
- Cyanobacteria Allergy in Lake KineretStatus unknownNCT01693198Not applicable
- Combination Study Of S-555739/Cetirizine HCl In Adult Patients With Seasonal Allergic RhinitisCompletedNCT01651871Phase 2
- Effects of AkPharma's Calcium Glycerophosphate Nasal Spray WashCompletedNCT01647633Phase 1/2
- Effect of Intranasal Corticosteroids on Pulmonary Symptoms in Asthmatics With Nasal CongestionTerminatedNCT01562093Not applicable
- Clinical Evaluation of QFlu Combo TestCompletedNCT01506583
- Inferior Turbinate Surgery in Rhinoseptoplasty: a Randomized Clinical Trial With Quality of Life OutcomesCompletedNCT01457638Not applicable
- Impact of External Nasal Dilator on the RhinogramCompletedNCT01411969
- Efficacy and Safety of Combination of Brompheniramine and Phenylephrine for the Symptoms Relief of RhinitisCompletedNCT01393561Phase 3
- Efficacy and Safety of Combination of Brompheniramine and Phenylephrine for the Symptoms Relief of RhinitisCompletedNCT01393548Phase 3
- Bioequivalence of Single Dose Phenylephrine Extended Release Tablets and Phenylephrine HCl Immediate Release Tablets Dosed Every Four Hours (P08340)(COMPLETED)CompletedNCT01354418Phase 1
- Nasal Obstruction in Sleep Apnea Patients Compared to the General PopulationCompletedNCT01282125
- Study to Evaluate the Efficacy and Safety of Fixed Dose Combination of Diphenhydramine + Pseudoephedrine + Dropropizine in the Control of Cough and the Relief of Nasal Symptoms, Suffering From Non-productive Cough and Acute RhinitisWithdrawnNCT01199497Phase 3
- Efficacy Study for the Symptomatic Treatment of Perennial Allergic Rhinitis With a 1 Year Safety ExtensionCompletedNCT01127620Phase 3
- To Test Bioequivalence Between Two Formulations of Paracetamol/PhenylephrineCompletedNCT01112462Phase 1
- A Phase III Efficacy Study of the Symptomatic Treatment of Seasonal Allergic Rhinitis With BilastineCompletedNCT01108783Phase 3
- Pharmacokinetic Study of Bilastine in Children From 2 to < 12 Years of Age With Either Allergic Rhinoconjunctivitis (AR) or Chronic Urticaria (CU)CompletedNCT01081574Phase 1/2
- Placebo and Active Controlled Study to Assess Efficacy and Tolerability of Aspirin Plus PseudoephedrineCompletedNCT01062360Phase 3
- A Randomized Study of Temperature-controlled and Bipolar Radiofrequency for Inferior Turbinate ReductionCompletedNCT01054521Not applicable
- Heated Humidified Continuous Positive Airway Pressure and Nasal PhysiologyCompletedNCT00850876
- Steady State Kinetics of l-Methamphetamine and Validation of Sensitivity of Dose EstimationCompletedNCT00829634Not applicable
- The Effect of Packing in Post Operative Management of FESSCompletedNCT00793117Phase 4
- Surgical Reduction of the Inferior Turbinates for Nasal ObstructionTerminatedNCT00737906Phase 4
- Analysis of Impact on Nasal Obstruction by Commercially Available Internal Nasal StentsWithdrawnNCT00683254
- Effect of Heated Humidity With Thermosmart™ Compared to an Intranasal Steroid in Improving Compliance and Nasal Symptoms in Patients Using Continuous Positive Airway PressureCompletedNCT00665977Phase 3
- Bioequivalence Between Two Oral Formulations of Diphenhydramine HydrochlorideCompletedNCT00662337Phase 1
- To Determine if Diphenhydramine Works for Nasal Congestion at Two Different DosesCompletedNCT00648973Phase 4
- Effects of Anti-IgE Antibody Omalizumab on Patients With Chronic SinusitisWithdrawnNCT00603785Phase 4
- Placebo-controlled Trial With Nasonex for Nasal Obstruction Secondary to Adenoids Hypertrophy in Children (P04367)(TERMINATED)WithdrawnNCT00553891Phase 4
- Randomized Clinical Trial of Nasal Turbinate Reduction to Improve Continuous Positive Airway Pressure (CPAP) Outcomes for Sleep ApneaCompletedNCT00503802Phase 2
- Efficacy and Safety of Sinutab on Subjects in the Setting of a Common ColdCompletedNCT00378144Phase 4
- Randomized Trial Comparing Partial Resection of Inferior Turbinate(PRIT) and Radiofrequency Ablation(RFA) for Inferior Turbinate ReductionWithdrawnNCT00358267Not applicable
- LEADER (LEvocetirizine And DEsloratadine in Allergic Rhinitis)CompletedNCT00160589Phase 4
- POPULAR (Preference Of Patient Using Levocetirizine in Allergic Rhinitis)CompletedNCT00160537Phase 4