Clinical trials: Obstructive Airway Diseases
Asthma
Effects of L-arginine Supplementation in Adults With Moderate to Severe Asthma
Nitric oxide is an important marker of airway inflammation in asthma. Nitric oxide may have a protective role in patients with moderate to severe asthma.
- Trial name
- NCT00280683
- Testing
- L-arginine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of California, Davis
Obstructive Sleep Apnea
The Effect of Positive Airway Pressure on Heart Rate Variability
This study is designed to determine the effect of continuous positive airway pressure (CPAP) or bi-level positive airway pressure (BiPAP) on heart rate variability (HRV) in patients with obstructive sleep apnea (OSA).
- Trial name
- NCT00289666
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- Christiana Care Health Services
Obstructive Sleep Apnea
Continuous Positive Airway Pressure (PAP) Titration and Treatment Versus Auto-adjusting PAP Treatment for Sleep Apnea
The purpose of this randomized prospective study is to compare the efficacy of two approaches to initiate Positive Airway Pressure (PAP) treatment in patients diagnosed as having obstructive sleep apnea (OSA) by portable…
- Trial name
- NCT00988351
- Testing
- Continuous positive airway pressure, Auto-adjusting positive airway pressure treatment
- Where
- United States
- Volunteers
- 156 people
- Sponsor
- North Florida Foundation for Research and Education
Obstructive Sleep Apnea
Anxiety and Depression In Patients With Obstructive Sleep Apnoea Before and After Continuous Positive Airway Pressure
Continuous positive airway pressure (CPAP) is the gold-standard treatment for obstructive sleep apnoea (OSA), the most common sleep-disordered breathing in the overall population.
- Trial name
- ADIPOSA (NCT04104880)
- Testing
- Continuous positive airway pressure (CPAP)
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- Universidad de Granada
Asthma
PT027 Compared to PT007 in Patients With Asthma With Mannitol-induced Acute Airway Obstruction
A study evaluating efficacy and safety of repeated doses of PT027 compared to PT007 in patients with asthma and acute airway obstruction induced by repeated mannitol challenges
- Trial name
- NCT05555290
- Testing
- PT027, PT007
- Where
- United States
- Volunteers
- 190 people
- Sponsor
- AstraZeneca
Obesity Hypoventilation Syndrome
The Obesity-hypoventilation Syndrome Study of Clinical Characteristics and Predictive Factors of Response to Treatment
Main objective: To describe clinical and functional characteristics of the obese hypoventilating patient; to study the relation between the obesity-hypoventilation syndrome (OHS) and the obstructive sleep apnea hypopnea syndrome…
- Trial name
- NCT00938977
- Testing
- CPAP, Bilevel Support Ventilation (Non-Invasive Ventilation)
- Where
- Spain
- Volunteers
- 110 people
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Obstructive Sleep Apnea, Upper Airway Resistance Syndrome
Tongue Exercises and Reflux Therapy for Upper Airway Resistance Syndrome
Tongue exercises are described to improved snoring and acid reflux symptoms. Acid reflux treatment has been found to improve obstructive sleep apnea to a limited degree.
- Conditions
- Obstructive Sleep Apnea, Upper Airway Resistance Syndrome, Gastroesophageal Reflux
- Trial name
- NCT00364481
- Testing
- omeprazole, Tongue exercises
- Volunteers
- healthy volunteers welcome
- Sponsor
- West Side ENT
COPD
Effect of an Inhaled Glucocorticoid-long-acting Beta Adrenergic Agonist on Endothelial Function in COPD
In the present study, the investigators wish to address the effect of a glucocorticoid/long-acting beta-agonist preparation on endothelial function in COPD patients who do not currently smoke (ex-smokers) by measuring…
- Trial name
- NCT01209715
- Testing
- Fluticasone /salmeterol
- Where
- United States
- Sponsor
- University of Miami
Obstructive Sleep Apnea
Pathophysiology of the Upper Airway in Patients With COPD and Concomitant OSA
The purpose of study is to evaluate the physiologic effects of pulmonary tissue/structural changes associated with COPD and upper airway inflammation on upper airway collapsibility.
- Trial name
- NCT02567448
- Testing
- Sleep and pulmonary physiologic measurements
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Asthma
Modulation Of Airway Reactivity With Chronic Mechanical Strain
The purpose of this study is to see if the use of a machine called CPAP will help children with asthma breathe better. CPAP is a machine that produces airflow to help people with breathing problems.
- Trial name
- NCT02396849
- Testing
- Continuous Positive Airway Pressure (CPAP)
- Where
- United States
- Volunteers
- 84 people
- Sponsor
- Indiana University
Obstructive Sleep Apnea
Assessment of the Impact of a Stepped Mouthpiece on the Upper Airways Measured Through Acoustic Pharyngometry
Mandibular advancements during tidal breathing, achieved through a stepped mouthpiece design, affect the size of the upper airways in subjects with and without Obstructive Sleep Apnea.
- Trial name
- NCT01069068
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Doctor's Directive Strategies Inc.
Sleep Apnea, Obstructive
Auto Continuous Positive Airway Pressure (CPAP) Based Energy Spectrum Analysis of Flow for Treatment of Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS)
Nasal Continuous Positive Airway Pressure (CPAP) is the standard therapy for obstructive sleep apnea hypopnea syndrome (OSAHS). This is most commonly administered as a single positive pressure that has been individualized for the…
- Trial name
- NCT00750165
- Testing
- SleepStyle 200 Auto Series CPAP Humidifier
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Fisher and Paykel Healthcare
Apnea Syndrome, Apnea, Obstructive
Effect of Hypnosis on Adherence to Continuous Positive Airway Pressure.
The prevalence of sleep-disordered breathing is high, with an apnea-hypopnea index of over 15 per hour found in 49.7% of men and 23.4% of women in the general population (1).
- Trial name
- HypnOSA (NCT06397365)
- Testing
- medical hypnosis
- Where
- Switzerland
- Volunteers
- 40 people
- Sponsor
- Solelhac Geoffroy
Bacterial Infection in COPD
Mechanisms of Lung Defense and Their Relationship With Airway Infection in Chronic Obstructive Pulmonary Disease (COPD)
Study hypothesis: Chronic Obstructive Pulmonary Disease (COPD) patients with chronic bacterial colonization have lower levels of mucins and antimicrobial peptides in their airways
- Trial name
- NCT01976130
- Testing
- Bronchoscopy
- Where
- Spain
- Volunteers
- 45 people
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Obstructive Sleep Apnea
Continuous Positive Airway Pressure (CPAP) Promotion And Prognosis - the Army Sleep Apnea Program (ASAP)
The purpose of this study is to assess the efficacy of Eszopiclone in improving short and intermediate-term compliance with continuous positive airway pressure (CPAP) in patients newly diagnosed with obstructive sleep apnea (OSA).
- Trial name
- CPAPASAP (NCT00612157)
- Testing
- Eszopiclone
- Where
- United States
- Volunteers
- 154 people
- Sponsor
- Walter Reed Army Medical Center
Asthma
Persistence of Airway Inflammation and Remodeling in Subjects With Symptomatic or Complete Asthma Remission
This study aims at determining the patterns of asthma remission, the prevalence of these different patterns, the various factors associated with such remissions and possible recurrences of asthma, in order to determine the…
- Trial name
- NCT00526019
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Laval University
Asthma
Study to Assess Airway Inflammation Effects of FlutiForm® pMDI Low and High Dose in Adults With Mild to Moderate Asthma
This is a dose-response study to determine how various measurements of airway inflammation respond to high and low dose FlutiForm®, and compared to placebo.
- Trial name
- FLT2503 (NCT00995800)
- Testing
- Fluticasone propionate / Formoterol fumarate
- Where
- Germany
- Volunteers
- 46 people
- Sponsor
- Mundipharma Research Limited
Asthma
A Pilot Evaluation of the Impact of Alcohol Use on Airway Inflammation and Mechanics in Asthmatics
Since 1980, the number of people in the United States diagnosed with asthma has increased dramatically. Studying what causes and triggers asthma is an important part of understanding and subsequently managing this disease.
- Trial name
- AIM Asthma (NCT00615407)
- Sponsor
- Emory University
Asthma
Eicosanoid Lipids by Airway Cells During Infection With Human Rhinoviruses
The long-range goal of this protocol is to more completely understand the risks and the pathophysiology of asthma exacerbations, in order to develop prevention strategies and/or expedite a return to complete control of baseline…
- Trial name
- NCT01898767
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- University of Wisconsin, Madison
Obstructive Sleep Apnea, Sleep Apnea
Recording of Multiple Nights Using a New Contactless Device (Sleepiz One Connect) in Obstructive Sleep Apnea
The need for multiple night testing is well recognized in sleep medicine because of a considerable and relevant night-to-night variability.
- Conditions
- Obstructive Sleep Apnea, Sleep Apnea, Respiratory Tract Disease, Respiration Disorder
- Trial name
- NCT05134402
- Testing
- Sleepiz One Connect
- Where
- Switzerland
- Volunteers
- 25 people
- Sponsor
- Samuel Tschopp
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.