Clinical trials: Exhaled Nitric Oxide
Asthma
Impact of FeNO Measured With the NIOX MINO® Device in Identifying Asthma Among Patients With Prolonged Respiratory Symptoms
Overall Aim: To better understand the diagnostic process for prolonged respiratory events and determine the potential role of FeNO in assessing the possibility of asthma as the symptoms etiology.
- Trial name
- NCT01518322
- Testing
- NIOX MINO®
- Where
- 13 sites in United States
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- Aerocrine AB
Asthma Bronchiale, Asthmatic Patients
Changes in FeNO Value During Pulmonary Rehabilitation in Patients with Asthma
This study investigates the use of fractional exhaled nitric oxide (FeNO) measurement to monitor non-pharmacological therapy during a three-week inpatient rehabilitation programme for asthma patients.
- Conditions
- Asthma Bronchiale, Asthmatic Patients, Asthmatics
- Trial name
- Asthma FeNO (NCT06751550)
- Where
- Germany
- Volunteers
- 62 people
- Sponsor
- Schön Klinik Berchtesgadener Land
Asthma
Childhood Asthma Management in Primary Care: Implementation Of Exhaled Nitric Oxide and Spirometry Testing
What are the capacity and training needs in general practice to implement routine spirometry and eNO testing in children aged 5-16 years? Asthma is the commonest long-term disease of childhood in the United Kingdom (UK).
- Trial name
- CHAMPIONS (NCT02913872)
- Where
- 2 sites in United Kingdom
- Volunteers
- 613 people
- Sponsor
- University of Leicester
Cystic Fibrosis, Healthy
Utilizing Exhaled Breathe Condensate Collection to Study Ion Regulation in Cystic Fibrosis
Our aims were to determine if exhaled breath condensate (EBC) could detect differences in ion regulation between cystic fibrosis (CF) and healthy and measure the effect of the albuterol on EBC ions in these populations.
- Trial name
- NCT01880723
- Testing
- Albuterol
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Eosinophilic Esophagitis
Exhaled Nitric Oxide as a Biomarker of Disease Activity in Eosinophilic Esophagitis
There is currently no reliable, noninvasive biomarker for eosinophilic esophagitis (EoE), a chronic allergic diseases characterized by significant infiltration of eosinophils in the esophagus.
- Trial name
- NCT01170234
- Testing
- NIOX MINO® Airway Inflammation Monitor
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Tufts Medical Center
Asthma
Impact of a Hospital Pharmacist's Intervention on FENO (Fractional Exhaled Nitric Oxide) in Asthmatic Patients
The impact of a pharmacist's intervention on asthma control has now been well demonstrated, but its effect on inflammatory markers of FENO (Fractional exhaled nitric oxide) in asthmatic patients has been little studied in the…
- Trial name
- NCT03093363
- Testing
- Pharmacist's intervention, Questionnaires for control group
- Volunteers
- 68 people
- Sponsor
- University of Liege
E Cigarette Use
Circuit Breathing Exercise on Smoking Cessation Among Youth E-Cigarette Users
This study aims to investigate the acute effects of a circuit breathing intervention on nicotine withdrawal symptoms and respiratory parameters among youth who use e-cigarettes.
- Trial name
- NCT07886099
- Testing
- Circuit breathing, Diaphragmatic Breathing, Normal Breathing Condition
- Where
- Thailand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Asthma
Zileuton and Exhaled Nitric Oxide in Asthmatics
Evaluate the additive role of zileuton 600mg qid to clinically stable asthmatics on Advair 250/50 bid. Since asthma is an endogenous inflammatory disease there usually is increased total exhaled, bronchial and alveolar nitric…
- Trial name
- NCT00575861
- Testing
- zileuton
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Gelb, Arthur F., M.D.
Asthma
Effect of Budesonide on Exhaled Nitric Oxide in Asthmatic Children
To study the improvement in airway inflammation in children with asthma non-invasively with exhaled breath NO, a marker of inflammation, after therapy with nebulized budesonide as 0.5mg daily.
- Trial name
- NCT00522782
- Testing
- Nebulized Budesonide, Nitric Oxide Analyzer
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- AAADRS Clinical Research Center
Airway Responsiveness
The Effect of Esomeprazole and Fundoplication on Airways
Evaluate the prevalence of bronchial responsiveness (BHR) among patients with gastroesophageal reflux disease (GERD). Investigate correlation between bronchial reactivity and the severity of GERD, and similarly investigate the…
- Trial name
- NCT00994708
- Testing
- esomeprazole
- Where
- Finland
- Sponsor
- Tampere University Hospital
Older Adults (60 - 85 Years Old)
Multiple Breathing Training on Pulmonary Function and Respiratory Muscle Strength in Older Adults
This study were to investigate the effects of multiple breathing training on pulmonary function, respiratory muscle strength, chest expansion, fractional exhaled nitric oxide (FeNO), aerobic capacity, and dyspnea symptoms in…
- Trial name
- NCT07459153
- Testing
- Multiple breathing training
- Where
- Thailand
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Occupational Exposure, Environmental Exposure
FeNO Hairdressers Pilot
A 5-day cohort diurnal FeNO study of exposed and unexposed to airway irritants during hair treatments and commuting.
- Trial name
- NCT05507944
- Testing
- FeNO measurement
- Where
- Norway
- Volunteers
- 30 people
- Sponsor
- Oslo University Hospital
Mild Persistent Asthma
Dose Response AMP Challenge Study With Beclometasone Dipropionate (BDP)/Formoterol Pressurised Metered Dose Inhaler (pMDI)
The aim of this exploratory investigation is to evaluate if the Forced Expiratory Volume in the 1st second (FEV1) measurements, fractional exhaled nitric oxide (FENO) and Provocative Concentration 20 (PC20) after Adenosine…
- Trial name
- NCT01343745
- Testing
- BDP/formoterol
- Where
- United Kingdom
- Volunteers
- 18 people
- Sponsor
- Chiesi Farmaceutici S.p.A.
Asthma
Evaluation of an Asthma Treatment Strategy Based on Exhaled Nitric Oxide Measurements in Adolescents
The purpose of ICAC-01 is to determine whether an asthma treatment strategy that measures exhaled nitric oxide (eNO) to indicate disease progression is more effective in treating asthma symptoms when combined with existing asthma…
- Trial name
- NCT00114413
- Testing
- Inhaled corticosteroids, eNO measurement
- Where
- 12 sites in United States
- Volunteers
- 547 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Asthma
The Anti-Inflammatory Effect of Extrafine HFA-Beclometasone Versus HFA-Fluticasone, by Means of Inflammometry
Background Chronic inflammation in peripheral airways plays an important role in the pathophysiology of asthma. Extrafine hydrofluoroalkane (HFA) beclometasone is distinguished from other ICS because of its fine aerosol…
- Trial name
- NCT00402207
- Testing
- extrafine HFA-beclomethasone, HFA-fluticasone
- Where
- Netherlands
- Volunteers
- 33 people
- Sponsor
- Maastricht University Medical Center
Asthma
Is the Exhaled Nitric Oxide in Infants a Predictive Marker of Asthma ?
Background: It seems that in the infants and the young children, the increase of the Exhaled Nitric Oxide (eNO) is in connection with: (1) the risk of developing respiratory symptoms; (2) the risk of family and personal atopy…
- Trial name
- NOnourisson (NCT01239199)
- Testing
- Measure of the exhaled NO
- Where
- France
- Volunteers
- 86 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Asthma, Regulatory T Cell Function
Oral Contraceptives and Asthma Control
Asthma is a chronic inflammatory disorder of the airways affecting approximately 15 million individuals in the U.S. The rate of asthma exacerbations among women is twice that of men after adolescence, and a large proportion of…
- Trial name
- NCT00662051
- Where
- United States
- Sponsor
- University of Kentucky
Asthma
A Study to Explore the Utility of Fractional Exhaled Nitric Oxide (FeNO) Compared With Methacholine Challenge (MCC) Testing in the Assessment of Patients With Suspected But Undiagnosed Asthma
Objective: To explore the utility of Fractional Exhaled Nitric Oxide (FeNO) compared with Methacholine Challenge (MCC) testing in assessing patients with suspected but undiagnosed asthma Number of participants: Approximately 50…
- Trial name
- NCT01648920
- Testing
- NIOX MINO® Instrument (09-1100)
- Where
- 8 sites in United States
- Volunteers
- 50 people
- Sponsor
- Aerocrine AB
Air Pollution Exposure, Oxidative Stress
Savannah Environmental Nutrition Study (SENS): Nutrition Intervention to Reduce Air Pollution-Related Airway Inflammation and Oxidative Stress
This pilot clinical trial will evaluate the feasibility and potential health effects of a nutrition-based intervention among adults living in communities affected by air pollution near the Port of Savannah, Georgia.
- Conditions
- Air Pollution Exposure, Oxidative Stress, Airway Inflammation
- Trial name
- NCT07797413
- Testing
- Antioxidant- and Nutrient-Rich Food-Based Nutrition Intervention
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Georgia Southern University
Asthma
FeNO After Hypoxia in Asthma Patients
Stable Asthma patients (GINA 1-2) stay 6 days in a row for 4 hours per day in a hypoxic chamber simulating 2800m above sea level.
- Trial name
- NCT02391090
- Testing
- hypoxia in hypoxic chamber, Pulse oximetry, Asthma and Quality of Life Questionnaires
- Where
- Austria
- Volunteers
- 21 people
- Sponsor
- Medical University of Graz