Post-approval studies (Phase 4)Study completedNCT07550751What this trial is testingOptimal Dosage of Melatonin for Preoperative Sedation in FESSWho this might be right forClinical Trial Aswan University Hospital 160
Not applicableStudy completedNCT04996576What this trial is testingInfrazygomatic Versus Intranasal Injection Sphinopalatine Ganglion Blockade Effect on Surgical Field in FESSWho this might be right forNasal Polyps Ain Shams University 35
Not applicableLooking for participantsNCT07181564What this trial is testingAnesthesia Techniques, Neuroprotection and Surgical Field in FESS Under Controlled HypotensionWho this might be right forMagnesium SulfateRemifentanilS 100beta+6 more University General Hospital of Patras 150
Post-approval studies (Phase 4)Not Yet RecruitingNCT07504497What this trial is testingIntratracheal Dexmedetomidine Versus Lidocaine for Smooth Tracheal ExtubationWho this might be right forFESS Operation Younes Ahmed Younes 120
Not applicableWithdrawnNCT00705354What this trial is testingPilot Study To Evaluate A Pharmacologically Active Nasal Sponge Following Endoscopic Sinus SurgeryWho this might be right forSinusitisChronic Sinusitis Lahey Clinic
Not applicableActive Not RecruitingNCT07027267What this trial is testingSafety and Effectiveness of TurbAlign™ for Middle Turbinate Medialization After Functional Endoscopic Sinus SurgeryWho this might be right forSinus Endoscopic SurgeryTurbinate Spirair, Inc 50
Not applicableStudy completedNCT01733667What this trial is testingA Prospective, Randomized, Multi-Center Evaluation of MediENT® Middle Turbinate Implant Versus MeroPack®, a Bioresorbable Nasal Dressing / Sinus Stent After Endoscopic Sinus SurgeryWho this might be right forSynechia ENTrigue Surgical, Inc. 60
Not applicableStudy completedNCT07645521What this trial is testingTrans-nasal Sphenopalatine Ganglion Block for Prevention of Emergence Agitation Following Functional Endoscopic Sinus SurgeryWho this might be right forChronic Rhinosinusitis (CRS)Emergence Agitation Mansoura University 100
Not applicableStudy completedNCT06683859What this trial is testingVariants of Paranasal Sinuses in Nepali PopulationWho this might be right forParanasal Sinuses Grande International Hospital, Nepal 360
Not applicableLooking for participantsNCT07286903What this trial is testingFluorescence Enhanced Stereotactic Surgery (FESS)Who this might be right forHigh Grade GliomaHigh Grade Glioma (III or IV) Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta 20
Large-scale testing (Phase 3)Study completedNCT00231062What this trial is testingClinical Evaluation to Confirm Safety and Efficacy of Sinuplasty in the Paranasal Sinuses (CLEAR)Who this might be right forChronic Sinusitis Integra LifeSciences Corporation 115
Not applicableUnknownNCT04105946What this trial is testingOpioid Free Anesthesia in ENT SurgeryWho this might be right forFunctional Endoscopic Sinus Surgery University of Thessaly 200
Post-approval studies (Phase 4)UnknownNCT04619160What this trial is testingPropofol Versus Sevoflurane During FESSWho this might be right forSinus Infection Chronic Algemeen Ziekenhuis Maria Middelares 60
Post-approval studies (Phase 4)Active Not RecruitingNCT05598814What this trial is testingMepolizumab to CRSwNP Through 12 Months - Randomised to FESS and Non-FESS Within the First 2 WeeksWho this might be right forChronic Rhinosinusitis with Nasal PolypsAsthma Vibeke Backer 58
Not applicableStudy completedNCT04293081What this trial is testingPreemptive Chlorepheniramine Maleate Reducing Postoperative AgitationWho this might be right forAgitated; State, Acute Reaction to Stress Ain Shams University 90
Not applicableStudy completedNCT00912405What this trial is testingClinical Evaluation of the Steroid-Eluting Sinexus Intranasal Splint When Used Following Functional Endoscopic Sinus Surgery (FESS) in Patients With Chronic SinusitisWho this might be right forChronic Sinusitis Intersect ENT 50
Large-scale testing (Phase 3)Study completedNCT03013361What this trial is testingRopivacaine and Bupivacaine in Sphenopalatine Ganglion Block in Sinus SurgeryWho this might be right forFunctional Endoscopic Sinus Surgery (FESS) Post Graduate Institute of Medical Education and Research, Chandigarh 60
Not applicableStudy completedNCT07568873What this trial is testingMelatonin vs Metoprolol or Dexmedetomidine to Improve Surgical Field in FESSWho this might be right forStress Response of Endotracheal Intubation and Surgical Field Clarity in FESS Zagazig University 28
Not applicableStudy completedNCT06662422What this trial is testingAuricular Neuromodulation for FESSWho this might be right forFunctional Endoscopic Sinus SurgeryVagal Nerve StimulationPlatelet Activation Icahn School of Medicine at Mount Sinai 20
Not applicableStudy completedNCT03389763What this trial is testingSPI-guided vs PRD-guided Analgesia During FESS for Intraoperative Blood LossWho this might be right forEndoscopic Sinus Surgery Medical University of Silesia 105