Clinical trials: Obstructive Airway Diseases
Asthma, Respiratory Disease
Airway Remodeling and Rhinovirus in Asthmatics
Human rhinovirus is also called the "common cold virus" because it causes at least half of all of the common colds experienced each year.
- Trial name
- ARRA (NCT05775952)
- Testing
- HRV-39
- Where
- Canada
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Obstructive Sleep Apnea Syndrome, Nasal Obstruction
Heated Humidified Continuous Positive Airway Pressure and Nasal Physiology
Nasal continuous positive airway pressure can cause nasal side effects which can compromise compliance to therapy. Humidifiers can attenuate this effect.
- Trial name
- NCT00850876
- Where
- Greece
- Volunteers
- 20 people
- Sponsor
- University of Athens
Sinusitis, Chronic, Asthma
Aggravated Airway Inflammation: Research on Genomics and Optimal Operative Treatment (AirGOs Operative)
This randomized study compares operative techniques in chronic rhinosinusitis with polyposis (CRSwNP) surgery. It aims to evaluate outcomes in asthma and CRSwNP, safety and costs.
- Conditions
- Sinusitis, Chronic, Asthma, Nasal Polyps, Aspirin Sensitivity
- Trial name
- NCT03704415
- Testing
- Extended endoscopic sinus surgery, Limited endoscopic sinus surgery
- Where
- 3 sites in Finland, Netherlands
- Volunteers
- 97 people
- Sponsor
- Helsinki University Central Hospital
Obstructive Sleep Apnea, Hypoxemia
Mechanisms of Endothelial Cell Dysfunction in Sleep Apnea
Sleep apnea is a common sleep disorder characterized by temporary stops in breathing during sleep and has been associated with the development of cardiovascular disease.
- Trial name
- NCT00859950
- Testing
- Continuous Positive Airway Pressure (CPAP)
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Sleep Apnea, Mixed Central and Obstructive
Prevention of Airway Obstruction Events
The standard for treatment for people suffering from obstructive sleep apnea (OSA) syndrome involves the use of Continuous, or Automatic Positive Airway Pressure (CPAP, APAP) machines, which work by delivering air via tubing and…
- Trial name
- NCT04873024
- Testing
- cMAP Flow V 2.0
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- NovaResp Technologies Inc
Pulmonary Disease, Chronic Obstructive
Evaluation With CT Scan of Possible Changes in Airways After Treatment With Daxas® in Severe Chronic Obstructive Pulmonary Disease Patients
In this study the possible changes in airway geometry and function induced by 6 month oral treatment with Daxas® (roflumilast) will be evaluated.
- Trial name
- NCT01480661
- Testing
- Roflumilast, Functional Respiratory Imaging
- Where
- 2 sites in Belgium
- Volunteers
- 41 people
- Sponsor
- FLUIDDA nv
Obstructive Sleep Apnea, Coronary Heart Disease
Long-term Effects of CPAP on Lipidemia and Hs-CRP Levels in OSA Patients
The increased risk of atherosclerotic morbidity and mortality in patients with obstructive sleep apnea (OSA) has been linked to hypertension, insulin resistance, dyslipidemia, and systemic inflammation.
- Trial name
- NCT02127177
- Testing
- Continuous Positive Airway Pressure Ventilator
- Where
- China
- Volunteers
- 78 people
- Sponsor
- Chinese Pulmonary Vascular Disease Research Group
Chronic Obstructive Pulmonary Disease, COPD
A Safety, Tolerability and Efficacy Study With QBW251 in COPD Patients With QBW251
To evaluate the efficacy, safety and tolerability of multiple doses of QBW251 vs placebo administered orally, on airway function, lung volume, and quality of life in patients with chronic obstructive pulmonary disease (COPD)
- Trial name
- NCT02449018
- Testing
- QBW251
- Where
- 16 sites in United States, Poland
- Volunteers
- 92 people
- Sponsor
- Novartis Pharmaceuticals
Obstructive Sleep Apnea
Nocebo Effect in OSA Patients With CPAP Treatment
This study is aimed to evaluate whether the information provided by health care professionals in the visits previous to start with CPAP treatment may influence the number of reported adverse effects and compliance in patients…
- Trial name
- NCT05284045
- Testing
- Detailed information
- Where
- Spain
- Volunteers
- 97 people
- Sponsor
- Hospital Clinic of Barcelona
COPD, Asthma
Imaging Lung Function Using Oxygen Enhanced MRI
The goal of this study is to perform a pilot study to evaluate the utilization of oxygen as an inhaled contrast agent to image the airway spaces in normal and diseased human lungs to allow an effect size estimate to power future…
- Conditions
- COPD, Asthma, Cystic Fibrosis, Emphysema
- Trial name
- NCT01731015
- Testing
- Medical Grade Oxygen
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hal C Charles
Hypertension, Obstructive Sleep Apnea
Renal Denervation in Patients With Resistant Hypertension and Obstructive Sleep Apnea
The purpose of this study is to investigate the clinical utility of renal denervation for the treatment of resistant hypertension coexisting with obstructive sleep apnea.
- Trial name
- NCT01366625
- Testing
- Renal denervation with a catheter-based procedure (Symplicity® Catheter System)
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Obstructive Sleep Apnea Syndrome
Validation of Functional Imaging as Predictive Tool for Outcome of Mandibular Replacement Appliance Therapy in Obstructive Sleep Apnea Hypopnea Syndrome Patients
In this open prospective study 40 patients who received Mandibular Replacement Appliance (MRA) Therapy as treatment of Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS) will be included.
- Trial name
- NCT01524510
- Testing
- CT scan, Alice PDx polygraphy
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- University Hospital, Antwerp
Gastroesophageal Reflux, Sleep Apnea
Evaluation of Gastroesophageal Reflux in Patients on Continuous Positive Airway Pressure Ventilation for Obstructive Sleep Apnea
Patients with a clinically indicated sleep study will be enrolled in this study. They will have a diagnostic and a therapeutic sleep study with continuous positive airway pressure ventilation.
- Trial name
- NCT00194376
- Testing
- Continuous positive airway pressure ventilation
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Pennsylvania
Obstructive Sleep Apnea
Airway Muscle Training for Obstructive Sleep Apnea
The purpose of this research study is to determine if muscle training will improve snoring and obstructive sleep apnea. Subjects will receive a sleep study to determine the severity of their apnea.
- Trial name
- OSA (NCT02259660)
- Testing
- Respiratory muscle strength training
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- University of Florida
Reactive Airway Disease, Wheezing
Nasal Findings in Reactive Airway Diseases
Reactive airway diseases is a common respiratory diseases affecting 1-18% of the population in different countries. It carries a significant burden to children, their families, the healthcare system and the overall community.The…
- Trial name
- nasalfinding (NCT03131323)
- Testing
- • Flexible fiberopticnasopharyngoscope
- Volunteers
- 50 people
- Sponsor
- Assiut University
Difficult Intubation, Airway Obstruction
Risk Prediction of Difficult Tracheal Intubation in OSAHS Patient
This study evaluates the risk factors for difficult tracheal intubation in in obstructive sleep apnea hypopnea syndrome(OSAHS) patients undergoing uvulo-palato-pharyngoplast(UPPP)
- Trial name
- OSAHS (NCT04506346)
- Testing
- difficult tracheal intubation
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Asthma, Mucus; Plug, Tracheobronchial
Study of Focal Airway Disease in Asthma Using Image Guided Bronchoscopy
This is a single center study of 60 subjects including those with asthma and mucus plugging, those with asthma and without mucus plugging, and healthy controls.
- Trial name
- SOFA (NCT04514913)
- Testing
- Multidetector Computed Tomography (MDCT) Scan, Virtual Navigation Bronchoscopy (VNB)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Chronic Obstructive Airway Disease
Pulmonary Disease in a Psychiatric Inpatient Population
Purpose: Patients with mental health disorders have a reduced life expectancy, compared to the general population. The shorter life expectancy is caused by natural and unnatural death.
- Trial name
- NCT01823627
- Testing
- Spirometry with reversibility test
- Where
- Denmark
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Psykiatrien Syd
Obstructive Sleep Apnea
Variable Negative External Pressure (vNEP) - An Alternative to Continuous Positive Airway Pressure (CPAP) for the Treatment of Obstructive Sleep Apnea (OSA): A Pilot Study
Non-compliance rates estimated at 50% pose a major issue for CPAP therapy, the primary treatment for OSA. Negative external pressure, applied over the anterior neck under the mandible, has shown encouraging results as an…
- Trial name
- NCT04718142
- Testing
- vNEP
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Somne, LLC
Obstructive Sleep Apnea
Testing Settings of NovaResp's cMAP® Software During Home PAP Therapy
The goal of this clinical trial is to identify which settings of proactive therapy work best in OSA patients who regularly adhere to PAP therapy at home.
- Trial name
- NCT07898254
- Testing
- Dynamic cMAP, Direct cMAP
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- NovaResp Technologies Inc
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