Clinical trials: Nasal Polyposis
Chronic Rhinosinusitis With Nasal Polyps, Chronic Rhinosinusitis (Diagnosis)
The Role of IL5 in Epithelial Cell Integrity
The goal of this laboratory study is the examine the effect of mepolizumab drug on the health and function of the cells lining the human nasal airways in vitro cell culture derived from patients with chronic rhinosinusitis with…
- Trial name
- NCT05895929
- Testing
- Mepolizumab
- Where
- 2 sites in United States
- Volunteers
- 17 people
- Sponsor
- Johns Hopkins University
Chronic Rhinosinusitis With Nasal Polyposis
A Study of CM512 in Patients With Chronic Rhinosinusitis With Nasal Polyposis （NEZHA-2）
This is an open-label, single-arm, multicenter, extension study to evaluate the safety and efficacy of CM512 in patients With Chronic Rhinosinusitis with Nasal Polyposis
- Trial name
- NCT07519577
- Testing
- CM512
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Keymed Biosciences Co.Ltd
Chronic Rhinosinusitis w/o Nasal Polyps
DNA Microarray Analysis of Gene Expression in Chronic Rhinosinusitis
Analysis of differential gene expression in patients with chronic rhinosinusitis without polyps compared to unaffected patients. Correlation of abnormal gene expression with surgical outcomes.
- Trial name
- NCT01001819
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Montefiore Medical Center
Asthma, Chronic Rhinosinusitis With Nasal Polyps
Opening the "Black Box" on Tezepelumab's Effect on Chronic Rhinosinusitis With Severe Asthma
The study explores how chronic rhinosinusitis (CRS) and asthma share a common inflammatory process, particularly affecting patients with both conditions.
- Trial name
- NCT06740045
- Testing
- Tezepelumab
- Volunteers
- 10 people
- Sponsor
- Dr. Andrew Thamboo, MD
Asthma, Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)
Implementation of a Joint Pulmonologist and ENT Consultation in the Care Pathway of Patients Suffering From Asthma and Chronic Rhinosinusitis With Nasal Polyposis: Effectiveness Compared With Consultations by Specialty (CON-PO Study).
Asthma affects the lower respiratory tract (bronchi), whereas chronic rhinosinusitis with nasal polyposis (CRSwNP) involves the upper airways.
- Trial name
- CON-PO (NCT07134686)
- Testing
- Joint consultation, Mucus sampling, Nasal brushing
- Where
- France
- Volunteers
- 195 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Chronic Sinusitis, Nasal Polyps
A Clinical Study of TQC2731 Injection in the Treatment of Chronic Rhinosinusitis With Nasal Polyps
This is a multicenter, randomized, double-blind, placebo-controlled Phase II clinical trial to evaluate the efficacy, safety and pharmacokinetics of TQC2731 injection in the treatment of Chronic Sinusitis with Nasal Polyps.
- Trial name
- NCT06036927
- Testing
- TQC2731 injection
- Where
- 16 sites in China
- Volunteers
- 80 people
- Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)
China CRSwNP Registry Study
Chronic rhinosinusitis with nasal polyps (CRSwNP) is a long-lasting inflammatory disease of the nose and sinuses that can cause nasal blockage, loss of smell, nasal discharge, facial discomfort, sleep problems, and reduced…
- Trial name
- POLARIS (NCT07795658)
- Testing
- Routine Clinical Care for CRSwNP
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Beijing Tongren Hospital
Nasal Polyps
Infrazygomatic Versus Intranasal Injection Sphinopalatine Ganglion Blockade Effect on Surgical Field in FESS
This study aimed to show the effect of sphinopalatine ganglion blockade on surgical field, hemodynamics and postoperative pain in FEES operation.
- Trial name
- NCT04996576
- Testing
- infrazygomatic approach sphinopalatine ganglion block, intranasal injection approach of sphinopalatine ganglion block
- Where
- 2 sites in Egypt
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Nasal Polyps, Sinusitis
Dupixent Study for Alternate Administration
Investigators will investigate an alternate Dupilumab administration schedule in patients with recurrent chronic rhinosinusitis with nasal polyposis, who have a history of full endoscopic sinus surgery and are on appropriate…
- Conditions
- Nasal Polyps, Sinusitis, Chronic Disease
- Trial name
- NCT06750471
- Testing
- Dupilumab
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Madigan Army Medical Center
Chronic Rhinosinusitis (Diagnosis), Surgery
A Study of Different Endoscopic Surgery Procedures in Eosinophilic Chronic Rhinosinusitis With Nasal Polyps
CRS remains a common challenging clinical entity due to variable phenotypes with different underlying mechanisms that lead to persistence or recurrence polyps.
- Trial name
- NCT03878355
- Testing
- radical endoscopic sinus surgery (RESS) plus Draf 3 surgery., radical endoscopic sinus surgery (RESS), functional endoscopic sinus surgery (FESS)
- Volunteers
- 27 people
- Sponsor
- Beijing Tongren Hospital
Asthma, Aspirin-Induced
Role of Inflammatory Mediators in AERD
The purpose of this research study is to learn new information about the underlying cause of aspirin-exacerbated respiratory disease (AERD) and the benefit of high-dose aspirin therapy.
- Trial name
- NCT02824523
- Testing
- aspirin
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Brigham and Women's Hospital
Nasal Polyps
Effects and Safety of Budesonide Inhalation Suspension Via Transnasal Nebulization in Nasal Polyps
This randomized, double-blind, placebo-controlled clinical trial enrolled subjects with eosinophilic CRSwNP. Subjects were randomized to receive either budesonide inhalation suspension or placebo for 14 days.
- Trial name
- NCT02024659
- Testing
- budesonide
- Where
- China
- Volunteers
- 57 people
- Sponsor
- Beijing Tongren Hospital
Chronic Rhinosinusitis With Nasal Polyps
A Study to Investigate NPS and Symptoms in Chinese Adult Participants With CRSwNP Initiating Treatment With Tezepelumab
This is a multicentre, open-label, single-arm, Phase 3b study to assess nasal polyps score and symptoms in Chinese adult participants with chronic rhinosinusitis with nasal polyposis initiating treatment with tezepelumab.
- Trial name
- BIFANG (NCT07520162)
- Testing
- Tezepelumab
- Where
- 34 sites in China
- Volunteers
- 230 people
- Sponsor
- AstraZeneca
Rhinitis, Sinusitis
The Clinical Efficacy of Topical Nasal Pomegranate Fruit Extract for Patients With Chronic Rhinosinusitis
An explosion of interest in the numerous therapeutic properties of Punica granatum over the last decade has led to numerous in vitro, animal, and clinical trials.
- Conditions
- Rhinitis, Sinusitis, Nasal Polyps
- Trial name
- NCT01564849
- Where
- Israel
- Volunteers
- 198 people
- Sponsor
- Hillel Yaffe Medical Center
Nasal Polyps
Mometasone Furoate Nasal Spray for Treatment of Nasal Polyposis After Surgery (Study P03218)
This study was conducted to evaluate the effectiveness of mometasone nasal spray in preventing polyp relapse/symptom worsening in patients after surgical treatment of nasal polyps.
- Trial name
- NCT00731185
- Testing
- Mometasone Furoate Nasal Spray
- Volunteers
- 162 people
- Sponsor
- Organon and Co
Chronic Rhinosinusitis Phenotype With Nasal Polyps (CRSwNP), Smell Loss
Olfactory Cleft Obstruction and Electrophysiological Field Potentials Predict Olfactory Restoration by Dupilumab in CRSwNP Patients.
The goal of this observational study is to learn what can predict the return of the sense of smell in patients with chronic rhinosinusitis with nasal polyps being treated with dupilumab.
- Trial name
- NCT06892704
- Testing
- Dupilumab - Standard Dose
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Northwestern University
Chronic Rhinosinusitis With Nasal Polyps
Evaluation of Patient Satisfaction During Treatment With Dupilumab in Severe and Recurrent Nasosinusal Polyposis Despite Appropriate Medical and Surgical Treatment.
Chronic rhinosinusitis with nasal polyps (CRSwNP) or nasal polyposis is a frequent disease leading to a decreased quality of life.
- Trial name
- Dupi-PNS (NCT06017427)
- Testing
- Questionnaires
- Where
- France
- Volunteers
- 32 people
- Sponsor
- IHU Strasbourg
Chronic Rhinosinusitis With Nasal Polyps
The Study of Long-term Outcomes of GR1802 in Patients With Chronic Rhinosinusitis With Nasal Polyps
This is an open-label, single-arm, multicenter, extension study to evaluate the long-term safety and efficacy of GR1802 injection in patients with Chronic Rhinosinusitis With Nasal Polyps
- Trial name
- NCT06015243
- Testing
- GR1802 injection
- Volunteers
- 70 people
- Sponsor
- Genrix (Shanghai) Biopharmaceutical Co., Ltd.
Chronic Rhinosinusitis With Nasal Polyps, Glucocorticoids
CST1 Predictive Model of Oral Glucocorticoid Therapy Sensitivity for Chronic Rhinosinusitis With Polyps
Topical and systemic steroids constitute the first choice in medical treatment for nasal polyps. Glucocorticoids sensitivity is significantly correlated with CST1 level in nasal secretions.
- Trial name
- NCT05598424
- Testing
- Oral Glucocorticoids
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Beijing Tongren Hospital
Nasal Polyps
Treatment of Early Nasal Polyposis With Topical Triamcinolone
The purpose of this study is to compare the effectiveness of intranasal Triamcinolone delivered through a bio-absorbable nasal dressing verses oral steroids and a saline soaked dressing, in the treatment and prevention of early…
- Trial name
- NCT01222871
- Testing
- Triamcinolone, Saline soaked sponge
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Steward St. Elizabeth's Medical Center of Boston, Inc.