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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 (33) clinical trials

High-flow Nasal Cannula Nebulization of Beta 2 Adrenergic Agonist During Acute Exacerbation of Chronic Obstructive Pulmonary Disease

High-flow nasal cannula is an oxygenation technique increasingly used for patients admitted for acute respiratory failure. Literature essentially concerns "de novo" acute hypoxemic failure and the interest of high-flow during take care of chronic obstructive pulmonary disease patients is few studied. Physiological studies reported potential benefits of high-flow nasal cannula ...

Phase

The Effects of Nasal Airflow on Upper Airway Dilator Muscles During Sleep

All subjects underwent a standard overnight polysomnogram(PSG), including continuous genioglossal electromyography measurement , electroencephalogram, electrooculogram, electrocardiogram, nasal flow (thermister), respiratory (chest and abdominal) movements,oxy-hemoglobin saturation (pulse oximeter), and body position. Apnea event definitions and clinical classification were determined using the American Academy of Sleep Medicine(AASM) guidelines Pharyngeal electrical current sensory ...

Phase N/A

High Flow Nasal Cannula and Exercise Testing in Chronic Obstructive Pulmonary Disease (COPD)

Design: interventional, crossover, randomized. The main goal of this study is to compare the maximum speed reached in an Incremental Load Treadmill Test (ILTT) and max time tolerated in a Constant Treadmill Load Test (CTLT) while using High Flow Nasal Cannula Oxygen (HFNCO). Patients will be evaluated through two different ...

Phase N/A

Fatty Acid Metabolism in Obstructive Sleep Apnea (FAMOSA)

Obstructive sleep apnea syndrome (OSA) is a disease affecting 5-15% of population and 50-80% of type 2 diabetes mellitus (T2DM) and obese subjects. OSA causally contributes to the development of glucose intolerance and T2DM. The project is targeting the gap in providing effective treatment of metabolic impairments associated with OSA, ...

Phase N/A

Turbinate Cauterization in Pediatric Patients With Nasal Obstruction

To assess if inferior turbinate cautery improves nasal obstruction in children undergoing adenotonsillectomy.

Phase N/A

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

High Flow Nasal Cannula and Aerobic Capacity Training

Design: randomized, single blind, controlled trial. The main goal of this study is to compare the exercise tolerance in COPD patients after an 8 week pulmonary rehabilitation program using High Flow Nasal Cannula or The Venturi Mask. The exercise tolerance will be measured in seconds in a Constant Load Treadmill ...

Phase N/A

The Effectiveness of Nasal Corticosteroids Versus Placebo in Nasal Obstruction in Patients With Nasal Septal Deviation

The purpose of this project is to determine if intranasal corticosteroids have an effect on nasal obstruction in patients with nasal septal deviation.

Phase

The Role of the Nose in Snoring and Sleep Apnea

Based on results from previous studies we hypothesize that the nose plays a more significant role in normal sleep respiration and in particular a larger role in sleep disordered breathing than previously recorded. The overall aim of this project is to gain insight into nasal respiration during wake and sleep, ...

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