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Nasal Obstruction Clinical Trials

A listing of Nasal Obstruction medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (3) clinical trials

Assessment of Adenoidal Obstruction in Children : Clinical Signs Versus Flexible Nasal Endoscopy and Roentgenographic Findings

The term adenoids describes lymphoid tissue on the superior and posterior walls of the nasopharynx, and their hypertrophy is a common condition of childhood. When enlarged, adenoids can obstruct the nasopharyngeal airway and cause mouth-breathing, hyponasal voice, and snoring. In more severe cases, obstructive sleep apnea (OSA) may result, which ...

Phase N/A

Nasal Tracheal and Bronchial Mucosal Lining Fluid(MLF) Sampling From Patients With Respiratory Diseases

Aim- To define the diagnosis, stratification and monitoring of IPF, sarcoidosis and TB, providing targets and biomarkers for new therapy. The investigators will study asthma and COPD patients with inflammation of the airways, and to compare with healthy control subjects. Characterising inflammation using upper airway sampling may eventually remove the ...

Phase N/A

Risk and Importance of Peroperative Nasal Hemorrhage in the Treatment of Lacrimal Duct Obstruction in Young Children

The aim of the study is to evaluate the risk in intra-operative nasal hemorrhage when using a "pushed" probe (Master Ka) in the treatment of naso lacrimal duct obstruction (NLDO). In the investigator's experience, this risk seemed to minus using a pushed probe rather than the classical pulled-type probes. A ...

Phase N/A