Clinical trials: FeNO
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
Allergic Asthma
Influence of a Inhaled Corticosteroid Therapy Versus Corticosteroid + LABA Therapy on the FeNO of Asthmatic Children
The purpose of the study is to investigate, whether the FeNO concentration of asthmatic children is influenced differently by inhaled corticosteroid compared to inhaled corticosteroid + long acting beta agonist.
- Trial name
- NCT00515775
- Where
- Germany
- Volunteers
- 27 people
- Sponsor
- Technische Universität Dresden
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.
Cough-Variant Asthma
Establish FeNO Cut-off Value for Predicting Budesonide-formoterol Response in Chronic Cough Suggestive of CVA Patients.
This is a multicenter, prospective, single-arm, interventional clinical study to predict the response to budesonide-formoterol treatment in patients with chronic dry or nocturnal cough by determining a cut off value of FeNO.
- Trial name
- EFFICIENCY (NCT06590740)
- Testing
- Budesonide-Formoterol treatment
- Where
- 39 sites in China
- Volunteers
- 1,000 people
- Sponsor
- AstraZeneca
Asthma
CIVETTA: Correlating Inflammatory Values of FEno, SympToms, SpuTum and Lung Function in Asthma
Single-center, interventional, open-label, randomized phase II study aimed at describing the changes in airway inflammation at the onset of asthma symptoms that lead to the use of rapid acting bronchodilator (RABD) as a rescue…
- Trial name
- NCT06482294
- Testing
- Salbutamol, Fluticason either Beclometasone or Budesonide
- Where
- Italy
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Università degli Studi di Ferrara
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
Chronic Obstructive Pulmonary Disease (COPD)
Fractional Exhaled Nitric Oxide and Exacerbations of COPD
Chronic obstructive pulmonary disease (COPD) is a heterogeneous condition with recurrent exacerbations despite guideline-based therapy.
- Trial name
- NCT07396311
- Testing
- No intervention assigned
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- Chang Gung Memorial Hospital
Subjective Discomfort, General Mucosal Irritation
Controlled Human Exposure to Indoor Air, Dust and Ozone
The aim of the study is to provide information which may help to improve the quality of the life of persons exposed to indoor environments in Danish dwellings.
- Conditions
- Subjective Discomfort, General Mucosal Irritation, Acute Changes in Respiratory Outcomes, Acute Changes in Cardiovascular Outcomes
- Trial name
- XDOZ (NCT02017782)
- Testing
- Dust, Ozone, Dust and Ozone
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Asthma
Level of FeNO in Chinese Asthma Patients
This study aims to assess the level of FeNO in Chinese asthma patients with respect to the different levels of asthma control over 1 year.
- Trial name
- NCT04125316
- Testing
- Observation, no intervention
- Where
- Hong Kong
- Volunteers
- 132 people
- Sponsor
- Chinese University of Hong Kong
Pulse Spectrum Analysis, Pulmonary Function
Pulse Spectrum Analysis in Adult Asthmatics: Correlation With Lung Function, Asthma Control Exhaled Nitric Oxide and Metabolites in Exhaled Breath Condensate
Our hypothesis is that radial arterial pulse may reflect the severity and airway function in asthmatics. The aims of this study are to investigate the pulse spectrim of the radial artery in adult asthmatics, and evaluate its…
- Conditions
- Pulse Spectrum Analysis, Pulmonary Function, FeNO, Metabolites
- Trial name
- NCT01719393
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Metastatic Non-small Cell Lung Cancer
Pilot Study of the Contribution of Fractional Exhaled Nitric Oxide as a Prognostic Marker of Response to Anti-PD-L1 Immunotherapy in Non-small Cell Lung Cancer
Based on the use of the patient's natural defences, immunotherapy mobilizes the immune system to recognize and destroy cancer cells, and it has revolutionized the treatment of lung cancer.
- Trial name
- FENOTYPE (NCT05985330)
- Testing
- Measurement of FeNO
- Where
- France
- Volunteers
- 56 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Asthma, Inflammation
PROPULSION SANTE: Inflammometry to Improve the Diagnostic Trajectory in Situations of Suspected Asthma in Children and Adults
The objective of this observational study is to assess the relevance of inflammometry (based on the measurement of fractional exhaled nitric oxide (FeNO) and blood eosinophil count (BEC)) as a tool for prioritizing respiratory…
- Conditions
- Asthma, Inflammation, Asthma in Children
- Trial name
- PROPULSION (NCT06981169)
- Testing
- FeNO, blood sample
- Where
- 3 sites in Canada
- Volunteers
- 1,500 people
- Sponsor
- Université de Sherbrooke
Asthma
Efficacy of Dupilumab Added to Medium Dose Inhaled Corticosteroid/Long-acting Beta-agonist (ICS/LABA) in Comparison to ICS Dose Escalation to High Dose ICS/LABA in Adolescent and Adult Patients With Uncontrolled Asthma
This study is researching a drug called dupilumab. The study is focused on patients who have uncontrolled asthma. Asthma is a condition where the airways narrow and swell, making it difficult to breathe.
- Trial name
- AIM4:Next Step (NCT06572228)
- Testing
- dupilumab, ICS/LABA
- Where
- 77 sites in United States, Canada and 4 more
- Volunteers
- 120 people
- Sponsor
- Regeneron Pharmaceuticals
OSA
Fractional Exhaled Nitric Oxide and CRP Levels in Egyptian Patients With Obstructive Sleep Apnea Syndrome
Obstructive sleep apnea syndrome (OSAS) was associated with upper and lower respiratory tract inflammation, Fractional exhaled nitric oxide (FeNO) proposed as a marker of airway inflammation, few studies were done on the impact…
- Trial name
- NCT04179942
- Testing
- Fractional exhaled nitric oxide and CRP levels
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Bronchial Asthma
Association Between Fractional Exhaled Nitric Oxide and Asthma Control
The purpose of this study is to determine mean or median of fractional exhaled nitric oxide (FeNO) in Thai atopic asthmatic patients that divided into subgroups due to level of asthma control according to the global initiative…
- Trial name
- FeNO_AS (NCT01197690)
- Where
- Thailand
- Volunteers
- 62 people
- Sponsor
- Mahidol University
Food Allergy
FeNO as a Marker of Allergic Reactions to OFC and Response of OMA Treatment in Multiple FA
This is a Phase IV, open-label, single-center study to evaluate the change in FeNO as a marker of clinical response to OMA in participants with multiple FA.
- Trial name
- NCT06437171
- Testing
- Omalizumab
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- AAADRS Clinical Research Center
Asthma
Usefulness of Exhaled Breath Condensate for Evaluation of Markers of Airway Inflammation in Children With Asthma
Exhaled breath condensate (EBC) has emerged as a novel noninvasive technique for assessment of airway inflammation, and it provides information on airway lining fluid composition.
- Trial name
- NCT00961155
- Testing
- cyklezonid, montelukast sodium, formoterol 12 mcg twice daily
- Where
- Poland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Medical University of Lodz