Clinical trials: Airway Remodeling
Wheezing
Genes, Soy Isoflavones, and Virus
In this study, we will assess whether children without established asthma who have a variation in the switch for the PAI-1 gene will have higher PAI-1 levels and remodeling / allergic inflammatory pathways in their airways than…
- Trial name
- GSV (NCT07828405)
- Testing
- Soy Isoflavone Nutritional Supplements
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Obstructive Sleep Apnea, Refractory Hypertension
Effects of Continuous Positive Airway Pressure (CPAP) in Patients With Resistant Hypertension and Obstructive Sleep Apnea (OSA)
Obstructive sleep apnea (OSA) is an important cause of refractory hypertension but the impact of treatment with continuous positive airway pressure (CPAP) is not completely understood.
- Trial name
- NCT00812695
- Testing
- CPAP
- Where
- Brazil
- Volunteers
- 40 people
- Sponsor
- University of Sao Paulo
Effect of Sitaxsentan on Airway Remodeling in Severe Asthma
Study on the Effects of Sitaxsentan on Airway Remodeling in Patients With Severe Asthma
Introduction. Despite adequate steroid therapy, a subpopulation of approximately 10% of asthmatics develops severe persistent airflow obstruction.
- Trial name
- Sitax (NCT01050491)
- Testing
- sitaxentan
- Where
- France
- Volunteers
- 17 people
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Tomography, Optical Coherence, Bronchoscopy
Measure Airway Compliance by Endobronchial Optical Coherence Tomography
Optical Coherence Tomography （OCT）is a novel, non-invasive, high resolution special optical imaging techniques. In airway, Measure airway area and airway wall thickness is the most usage of Endobronchial Optical Coherence…
- Conditions
- Tomography, Optical Coherence, Bronchoscopy, Respiratory Disease, Airway Remodeling
- Trial name
- NCT05692362
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
Asthma, Obesity
Oxidative Stress in Asthma
40% of all asthma patients in the US are obese. Obese asthmatics have more severe disease than lean asthmatics and do not respond as well to conventional anti-inflammatory therapies.
- Trial name
- NCT04512547
- Testing
- Hyperpolarized 129XeMRI
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Bastiaan Driehuys
Asthma, Allergic Asthma
Towards Targeting the ORigin of the Inflammatory Cascade in Allergic Asthma
Allergic asthma is a complex and heterogeneous disease caused by excessive responses to inhaled allergens. Current medication, including corticosteroids and bronchodilators, does not act on the origin of inflammation but rather…
- Trial name
- ORIENT (NCT04264377)
- Testing
- Bronchoscopy
- Where
- Netherlands
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Airway Remodeling, Chronic Obstructive Pulmonary Disease
Effect of Tiotropium on Airway Remodeling in Patients With Early Stage COPD Accessed by Optical Coherence Tomography
This randomized, open-label, three-arm clinical trial evaluated the effects of tiotropium on airway remodeling in patients with GOLD stage 1 COPD using endobronchial optical coherence tomography (EB-OCT).
- Trial name
- NCT03842839
- Testing
- Tiotropium Inhalation Powder [Spiriva] 0.018mg, Salbutamol sulphate aerosol (Ventolin) 0.1mg
- Where
- China
- Volunteers
- 84 people
- Sponsor
- Guangzhou Institute of Respiratory Disease
Airway Remodeling
Airway Dimension Study in Children Undergoing MRI Sedated With Propofol and Dexmedetomidine
Sedation is required in infants and children to successfully complete MRI while maintaining respiratory and hemodynamic stability. Limited access to the patient may pose a safety risk during MRI examination.
- Trial name
- NCT01505933
- Testing
- Dexmedetomidine, propofol
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Milton S. Hershey Medical Center
Obstructive Sleep Apnea
Effects of Continuous Positive Airway Pressure (CPAP) in Heart Remodeling by Magnetic Resonance Imaging (MRI)
Obstructive sleep apnea (OSA) is independently associated with important heart remodeling that further contributes to overt heart failure.
- Trial name
- OSA-MRI (NCT00727454)
- Testing
- CPAP, No treatment
- Where
- 2 sites in Brazil
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Asthma; Eosinophilic, Airway Remodeling
BenRalizumab Effect on Airway Remodeling in Severe asTHma
Response to biologic therapies in severe asthma is variable, with patients being either non-responders, responders or super-responders. There is currently no explanation for this broad variation in response.
- Trial name
- BREATH (NCT06288516)
- Testing
- Benralizumab 30 mg/ml
- Where
- Greece
- Volunteers
- 36 people
- Sponsor
- Aristotle University Of Thessaloniki
Chronic Obstructive Pulmonary Disease, Asthma
A Cohort for Inflammatory Respiratory Diseases: From Phenotyping to Personalised Medicine
Chronic inflammatory pulmonary diseases, including asthma, chronic obstructive pulmonary disease (COPD), bronchiectasis, cystic fibrosis (CF), primary ciliary dyskinesia (PCD) and interstitial lung diseases (ILD) are…
- Conditions
- Chronic Obstructive Pulmonary Disease, Asthma, Bronchiectasis, Cystic Fibrosis
- Trial name
- PALMIRE (NCT07274631)
- Testing
- Non applicable
- Where
- France
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- CHU de Reims
Chronic Obstructive Pulmonary Disease
Effect of Tiotropium Bromide Combined With Odaterol on Small Airway Remodeling in Patients With Mild to Moderate Chronic Obstructive Pulmonary Disease
72 patients with mild to moderate chronic obstructive pulmonary disease were planned to be enrolled in this study and then treated with olodaterol combined with thiotropium bromide, and thiotropium bromide, respectively, for 52…
- Trial name
- NCT05295355
- Testing
- Tiotropium Bromide Combined With Odaterol
- Where
- China
- Volunteers
- 72 people
- Sponsor
- Guangzhou Institute of Respiratory Disease
Asthma
Airway Remodeling During Mepolizumab Treatment
Chronic airway changes, such as smooth muscle hypertrophy/hyperplasia, reticular basement membrane (RBM) thickening, goblet cells hyperplasia characterize severe asthma.
- Trial name
- REMOMEPO (NCT03797404)
- Where
- France
- Volunteers
- 37 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Nasal Obstruction, Bilateral
Evaluate the Effectiveness of the Vivaer ARC Stylus for Nasal Breathing
A Prospective, Multicenter, Non-Randomized Study of the Aerin Medical Vivaer ARC Stylus for Nasal Airway Obstruction
- Trial name
- NCT04717791
- Testing
- Vivaer® ARC Stylus
- Where
- 3 sites in Germany
- Volunteers
- 118 people
- Sponsor
- HNO-Praxis Alte Post
Airway Remodeling
Observational Study With Investigation of Two Second Generation Laryngeal Masks
In a observational study the second-generation laryngeal masks LMA Supreme and Ambu AuraGain are investigated.
- Trial name
- OSSGA (NCT02566291)
- Testing
- Success
- Where
- Germany
- Volunteers
- 364 people
- Sponsor
- Johannes Gutenberg University Mainz
Nasal Airway Obstruction
Measuring Nasal Airway Changes After VivAer Treatment Using AI Analysis
The goal of this clinical trial is to measure changes in the nasal airway after treatment with the VivAer® procedure in adults aged 22 to 85 with nasal airway obstruction caused by nasal valve dysfunction.
- Trial name
- BREATHE AI (NCT07574918)
- Testing
- VivAer Stylus
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Aerin Medical
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
Asthma
Bronchoscopy With Bronchial Biopsies Sub-study of: Persistence of Airway Inflammation and Remodeling in Asthma Remission
This study aims at determining the patterns of asthma remission, the prevalence of these different patterns and the various factors associated with such remissions and possible recurrences of asthma, in order to determine the…
- Trial name
- NCT00526344
- Where
- Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Laval University
Nasal Obstruction, Medically Unexplained Symptoms
VivAer: A Correlation Between Symptom Scores and Objective Findings
This is a prospective, single-center study. This study seeks to determine the objective improvement in nasal airflow in patients after undergoing the VivAer procedure, which involves the use of a stylus to deliver controlled and…
- Conditions
- Nasal Obstruction, Medically Unexplained Symptoms, Airway Obstruction, Airway Remodeling
- Trial name
- NCT05573919
- Testing
- VivAer Stylus
- Where
- 2 sites in United States
- Volunteers
- 25 people
- Sponsor
- Endeavor Health
Aging
Effect of Ageing on Airway Remodeling
The aim of the study is to investigate the relationship between aging and morphological changes in the lung. 120 consecutive healthy volunteers over 60 years will be enrolled for this trial.
- Trial name
- NCT01230879
- Testing
- EFR and TDM
- Where
- France
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier