View clinical trials related to Chronic Sinusitis.
Filter by:Multicenter, phase III, randomized, blinded, controlled, parallel group with safety extension phase with crossover or continued treatment.
This is a multi-center, randomized, single-blinded comparative 3-arm clinical study. This clinical study is designed to compare the efficacy of the ArchSinus stent to the Propel stent (Intersect ENT), and to NasoPore (Stryker) in preventing post-FESS middle turbinate lateralization 3 weeks, 6 weeks, 3 months and 12 months post FESS.
This study will assess the safety, tolerability, pharmacokinetics and efficacy of two LYR-220 designs in symptomatic adult chronic rhinosinusitis (CRS) subjects who have had a prior functional endoscopic sinus surgery.
Functional endoscopic sinus surgery (FESS) is the pimary surgical treatment of CRS, characterized with the preservation of nasal structure and function.But the control of disease by surgery has been unsatisfactory. Recent studies have shown that patients with recurrent CRSwNP (usually with severe eosinophilic inflammation), more radical surgery may be more effective. The purpose of this prospective and randomized study is to determine the effect of endoscopic sinus surgery for extensive mucosal removal in patients with eosinophilic chronic rhinosinusitus with nasal polyps.
The purpose of the research is to assess the effectiveness of a dose of intravenous tranexamic acid (TXA) given intraoperatively to reduce postoperative bleeding after endoscopic sinus or nasal surgery (e.g. septoplasty, endoscopic sinus surgery, turbinate surgery). This medication has been shown to decrease blood loss during this type of surgery, but the implications for bleeding following surgery are unclear. Any impact on postoperative bleeding will be assessed over the first 7 days following surgery leading up to the first scheduled postoperative clinic visit. Patients will keep a standardized daily diary of their bleeding experience by indicating on a 0-10 visual analog scale (VAS) their impression of their bleeding. The primary outcome is the patient-reported visual analog scale (VAS) bleeding score on each day after surgery. The secondary outcomes include the the frequency with which the otolaryngology resident service is requested to evaluate patients in the recovery unit for postoperative bleeding concerns and the frequency of interventions such as application of hemostatic materials, packing, cautery, and/or return to the operating room.
Primary Objective: To evaluate the efficacy of dupilumab as assessed by the reduction at Week 24 in sinus opacification on computerized tomography (CT) scan in the dupilumab group only Secondary Objectives: - To evaluate the efficacy of dupilumab as assessed by the reduction at Week 24 in sinus opacification on CT scan and sinus total symptom score (sTSS) compared to placebo - To evaluate the safety and tolerability of dupilumab in CRSsNP patients compared to placebo - To evaluate the pharmacokinetics (PK) of dupilumab in CRSsNP patients compared to placebo - Assessment of immunogenicity to dupilumab over time compared to placebo
Investigate the clinical features of orbital complications of sinusitis in the Egyptian population, and observed that certain ophthalmological manifestations and outcomes were significantly associated with disease stage
Chronic rhinosinusitis (CRS) is defined according to the French society of otorhinolaryngology as chronic non-mechanical damage to the nasal structures, excluding infectious damage to the sinus structures. The duration of the chronic impairment must be at least 12 consecutive weeks. It causes many symptoms such as rhinorrhea, nasal blockage and anosmia. It is a poorly understood pathology that affects a large part of the population. Its prevalence has increased significantly over the past 30 years. It affects about 11% of the population in Europe. It has become one of ten high-cost medical conditions for employers. Initially, it was accepted that CRS was due to chronic nasal infection. It is very debilitating for patients leading to a major consultation with practitioners (general practitioners and ENT specialists). Many treatments are used such as nose washes, nasal or oral corticosteroids, antibiotic therapy or even surgical management is possible. Thèses treatments allow an improvement in the symptomatology but no treatment allows a stable result over time, making long-term treatments essential. Today, it is recognized that CRS has a multifactorial etiology including inflammatory processes, hyperresponsiveness of the nasal mucosa and abnormalities in immune phenomena. The endonasal microbiota plays a role in these processes. Germs like Staphylococcus aureus and Pseudomonas aeruginosa were identified as pathogens in CRS in the first studies with bacterial cultures. Thanks to the 16S ribosomal RNA sequencing technique, recent studies have demonstrated a modification in the diversity and abundance of the microbiota in patients with CRS compared to healthy subjects, notably with a modification of the germs of the firmicutes group. . Few studies have studied the modification of the microbiota with the treatment of CRS today. However, local treatments based on nosewashing with physiological saline associated with local corticosteroids and endoscopic treatments lead to an improvement in the symptomatology for patients suffering from CRS. This study will describe the modification of endonasal microbiota in différent conditions, such medical and surgical treatments, that usually improve patients symptomatology.
The endoscope is a device placed into the nasal cavity to remove chronic sinus disease or tumor or create access into the skullbase for extensive tumor removal. Indocyanine Green (ICG) is a dye that is injected through an intravenous site and is used to light up vasculature and margins of a tumor during surgery. This helps avoid damage to important vasculature and obtain clear margins during surgery. This study aims to further assess the utility of ICG when operating within the nasal cavity or skullbase.
The overarching objective of this study is to determine the clinical effectiveness of dupilumab for the treatment of CRS that includes several potential disease endotypes with the exclusion of the nasal polyp cluster that has previously been determined. The additional information gained from secondary and exploratory outcomes will help provide important insight for applied research studies and may also provide practical guidance to clinicians on how to select patients for treatment.