Clinical trials: Nasal Polyps
Hypersensitivity, Rhinitis
Evaluation Effects of Nasal Nitric Oxide Measurements Are Associated With Atopy Status in Chronic Nasal Inflammation
Nitric oxide (NO) was considered as a mediator of nasal inflammation and the measurement of nasal nitric oxide (nNO) may assist in the diagnosis of nasal inflammation.
- Conditions
- Hypersensitivity, Rhinitis, Respiratory Tract Diseases, Nasal Polyps
- Trial name
- NCT01295866
- Testing
- nasal nitric oxide
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Nasal Polyps
Retrospective Study for Recurrent Nasal Polyposis
A retrospective study for patients with recurrent nasal polypi operated at Otorhinolaryngology Department, Sohag University Hospital will be carried out.
- Trial name
- NCT04804488
- Testing
- nasal polyp surgery
- Where
- Egypt
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Sohag University
Nasal Polyp, Smoking
The Factors Associated With the Formation of Nasal polyp-a Case Control and Descriptive Study
Nasal polyp is a significant health problem with a prevalence of 4%. It is increased in patients with asthma (7-15%), Cystic fibrosis (39-56%) or aspirin intolerance (36-96%).The quality of life (QOL) is worse than in patients…
- Conditions
- Nasal Polyp, Smoking, Rhinosinusitis, Allergic Rhinitis
- Trial name
- ACAAGSONP (NCT01278719)
- Where
- India
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Karnataka Institute of Medical Sciences