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Active clinical trials for "Sinusitis"

Results 11-20 of 444

Nasal Microbiota Transplant Therapy in Chronic Rhinosinusitis Without Nasal Polyps (CRSsNP)

Chronic Rhinosinusitis (Diagnosis)

Chronic Rhinosinusitis (CRS) is a chronic inflammatory condition of the nasal passage and paranasal sinuses that places significant burden on affected patients and global healthcare systems. Current treatments for CRS such as long-term antibiotics, anti-inflammatory drugs, and surgery often reduce symptoms and signs of disease temporarily, however long-term results are much less satisfactory. Recently, the theory of a damaged microbiome (dysbiosis) as a cause or promoting factor behind CRS has gained increasing evidence from the scientific community. A condition of the gut with microbial dysbiosis (c.difficile) has previously employed microbiota transplant treatment with great success in long-term health outcomes. Such treatments are shown to repopulate bacterial microenvironment and restore protective commensal bacterial load. A pilot study conducted by this study team trialed a novel intervention of a Nasal Microbiota Transplant in a small group of participants. Preliminary results suggested significantly improved CRS symptoms after treatment with a healthy donor microbiota transplant, compared to the pre-transplant baseline. The addition of a randomized-control trial with inclusion of a placebo group is the next step. In this study, investigators aim to perform a two-arm, double-blinded, phase II randomized controlled clinical trial in order to assess the efficacy of a Nasal Microbiota Transplant against a placebo in a cohort of CRS patients without Nasal Polyps (CRSsNP).

Recruiting28 enrollment criteria

Microbiota Transfer for Chronic Rhinosinusitis

SinusitisChronic3 more

Chronic sinusitis (CRS) is a common inflammatory condition of the sinuses that affects up to 2.5% of the Canadian population, and is thought to be caused by bacterial infection, resistant biofilms, chronic inflammation and possibly an unhealthy population of sinus microbes (or microbiota). Symptoms include nasal obstruction and discharge, facial pain, loss of smell and sleep disturbance, which all strongly impact quality of life. CRS treatment involves nasal or oral steroids, repeated rounds of antibiotic, and sinus surgery. Despite maximal treatment, some recalcitrant patients suffer with CRS for years. The lack of new, effective therapies to treat CRS leads the investigators to test whether a SinoNasal Microbiota Transfer (SNMT) could trigger CRS recovery. SNMT is defined as the endoscopic transfer of a healthy sinus microbiota from a fully screened donor's sinus to a CRS patient's sinus(es). Similar to a fecal transplant used to treat Clostridioides difficile diarrhea, the sinonasal microbiota transfer may eliminate sinus pathogens and restore the sinus microbiota to a healthy state. SNMT will be combined with a one-time, high volume, high pressure "sinus power wash" pre-treatment to temporarily clear the way for the donor microbiota to establish itself. The investigators will conduct a proof-of-principle, randomized, double-blind, placebo-controlled trial of 80 subjects to test whether a sinus power wash plus SNMT improves clinical outcomes in CRS patients.

Recruiting18 enrollment criteria

Nigella Sativa for Selected Outcomes in Chronic Rhinosinusitis

Chronic Rhinosinusitis

the study is intended to test the effect of Nigella sativa nasal oil drops on selected outcomes among patients with chronic rhinosinusitis using prospective clinical trial design. To achieve the aim of the current trial the following research hypotheses are postulated: H1. The total severity of symptoms mean scores of patients with CRS who will use Nigella sativa nasal oil drops will be different from the total severity of symptoms mean scores of a control group. H2. The total sleep quality mean scores of patients with CRS who will use Nigella sativa nasal oil drops will be different from the total sleep quality mean scores of a control group. H3. The total patient satisfaction mean scores of patients with CRS who will use Nigella sativa nasal oil drops will be different from the total patient satisfaction mean scores of a control group.

Recruiting12 enrollment criteria

Evaluation of the Efficacy of Azithromycin in Idiopathic Purulent Oedematous Sinusitis in Adults...

SinusitisChronic1 more

Purulent Oedematous Sinusitis (POS) is a particular form of chronic rhinosinusitis observed in 2% of the general population. In spite of its heavy impact on the quality of life, There is no established recommendation for the treatment of primary POS. Long-term low-dose macrolides are currently proposed for these forms of chronic rhinosinusitis when conventional treatments (local corticosteroids, saline rinsing, iterative short courses of antibiotics targeted on pathogens, and surgical opening and drainage) have failed. This treatment with macrolides is currently applied off-label. This study aims to assess the efficacy of macrolides in POS. An extensive workup is fulfilled to exclude other forms of chronic rhinosinusitis (Th2 biased inflammatory diseases, allergic diseases) (allergy, nasosinusal polyposis) or those due to cystic fibrosis or immune deficiency.

Recruiting39 enrollment criteria

The Effect of Intra-sinus Application of Betamethasone Dipropionate Nasal Cream on Patients With...

Chronic Rhinosinusitis (Diagnosis)

To assess the safety and efficacy of one (single) application of Betamethasone Dipropionate Nasal Cream (BMDP CREAM) onto the sinus mucosa.

Recruiting24 enrollment criteria

The Study of CM310 in Patients With Chronic Rhinosinusitis With Nasal Polyps

Chronic Rhinosinusitis With Nasal Polyps

This is an open-label, single-arm, multicenter, extension study to evaluate the long-term safety and efficacy of CM310 in patients with CRSwNP.

Recruiting11 enrollment criteria

Efficacy and Safety of Modified Release Cefpodoxime Formulation in the Treatment of Acute Sinusitis....

SinusitisSinusitis4 more

The aim of this study is to compare the efficacy and safety of cefpodoxime 200 mg immediate (b.i.d) and cefpodoxime 400 mg modified release (q.d) tablet formulations in the treatment of acute bacterial rhinosinusitis.

Recruiting20 enrollment criteria

In-clinic Endoscopic Polypectomy for Chronic Sinusitis With Nasal Polyps

SinusitisNasal Polyps

Chronic rhinosinusitis, also called chronic sinusitis, is a very common life-long disease affecting over 5% of the Canadian population. Its symptoms, including daily facial pain and headache, an inability to breath through the nose and complete smell loss, regularly impair one's ability to work and to enjoy and participate in daily activities. The annual cost of chronic sinusitis to Canada is estimated at $1.3 billion while the government pays an estimated $860 million yearly for chronic sinusitis treatment. Chronic sinusitis with polyps, the most common type of chronic sinusitis, is usually treated with a combination of medications and surgery. Until now, surgical treatment has only been performed in the operating room, at a cost of about $3500 per procedure. But, recent studies have shown that a new procedure, "in-clinic polyp removal", can provide an improvement in patient symptoms to levels equal to those for sinus surgery performed in a hospital operating room. Moreover, in clinic polyp removal has additional advantages including a shorter procedure recovery time, a significantly lower cost to the health care system (about one-tenth the cost or $450), and a shorter wait time for treatment. With the proposed pragmatic trial, the investigators will determine whether the in clinic polyp removal procedure is as good as sinus surgery in the operating room at controlling patient symptoms of chronic sinusitis. The investigators will also determine the cost and health-benefits for a patient, the healthcare system and for society of in clinic polyp removal in comparison to sinus surgery done in a hospital operating room. The investigators will then know if this new treatment, in clinic polyp removal, can replace sinus surgery as the standard of care for these patients.

Recruiting28 enrollment criteria

Dupilumab Severe Eosinophilic Chronic Sinusitis Without Nasal Polyposis

Severe Eosinophilic Chronic Sinusitis Without Nasal Polyposis

The investigators will investigate the efficacy of dupilumab in patients with severe eosinophilic CRSsNP who are resistant to the conventional treatment with intranasal corticosteroids and have significantly extensive disease involving more than 2 sinuses bilaterally in sinus CT scan and Lund-Mackay sinus (LMK) CT score >=10 at baseline.

Recruiting42 enrollment criteria

Efficacy of Dupilumab for Patients With Chronic Rhinosinusitis Without Nasal Polyps (CRSsNP)

Chronic Sinusitis

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.

Recruiting40 enrollment criteria
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