Clinical trials: Exhaled Nitric Oxide
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, Asthma in Children
Diagnostic and Translational Values of Point-of-care Blood Eosinophils and Exhaled Nitric Oxide (FeNO) in People Referred by Primary Care for Suspected Asthma
Asthma is characterised by episodic symptoms (attacks) caused by airway inflammation and decreased airflow to the lungs. It affects 10% of the Canadian population and is the most common chronic disease in childhood.
- Conditions
- Asthma, Asthma in Children, Diagnosis, Inflammation
- Trial name
- DIVE (NCT05992519)
- Testing
- ¸FeNO
- Where
- Canada
- Volunteers
- 123 people
- Sponsor
- Université de Sherbrooke
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
Improvement of FeNO and FEF25-75 After Inhaled Corticosteroid Treatment of Asthma
Abnormal lung function and high exhaled nitric oxide (FeNO) have been reported in asymptomatic patients with asthma. The investigators aimed to assess whether FeNO and FEF25-75 improve concurrently after treatment with inhaled…
- Trial name
- NCT01340118
- Testing
- Budesonide
- Where
- South Korea
- Volunteers
- 93 people
- Sponsor
- Chungbuk National University
Bronchiolitis, Infection
Exhaled Nitric Oxide Levels in Infants and Young Children Infected With RSV or Other Viral Infections
The fraction of exhaled nitric oxide (FeNO) in expired air is a reliable measure of airway inflammation and has been used as a marker in asthma and other respiratory illnesses such as primary ciliary dyskinesia, bronchopulmonary…
- Conditions
- Bronchiolitis, Infection, Nitric Oxide
- Trial name
- NCT01098227
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- NYU Langone Health
Asthma
Effects of Caffeine on Methacholine Challenge and Exhaled Nitric Oxide Levels.
To investigate whether or not the ingestion of caffeine with alter airway responsiveness to methacholine and/or change the level of exhaled nitric oxide.
- Trial name
- NCT01057875
- Testing
- caffeine, No caffeine
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- University of Saskatchewan
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
- 20 people
- Sponsor
- AAADRS Clinical Research Center
Asthma, Type 2 Asthma
Quantifying the Burden of Type 2 (T2) Inflammation in Asthma
This study is designed to support the assessment of Type 2 (T2) biomarkers in asthma in primary care and community specialty practices.
- Trial name
- QUANTAS (NCT07675044)
- Testing
- FeNO Breath Test
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Asthma
Daily Monitoring of Exhaled Nitric Oxide in Asthmatic Patients
Previous studies have demonstrated that exhaled nitric oxide can be useful to monitor the efficacy of anti-inflammatory treatment as well as to predict a risk of asthma relapse in asthmatic patients.
- Trial name
- NCT01113853
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- Universita di Verona
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
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
Asthma
Use of fenoTRACK Device for Monitoring Changes of Fractional Exhaled Nitric Oxide (FeNO) in Uncontrolled Asthma Subjects and Controlled Asthma Subjects
This study incorporates objectives directed at two subject cohorts: 1. Uncontrolled Adult and Pediatric Asthma Subjects: To demonstrate a statistically significant and clinically meaningful decline in Point Of Care (POC) FeNO as…
- Trial name
- NCT07228026
- Testing
- fenoTRACK Device
- Where
- 13 sites in United States
- Volunteers
- 160 people
- Sponsor
- Biometry Inc
Asthma in Children
Home Air in Agriculture: Pediatric Intervention Trial
This study seeks to reduce exposure to asthmagens in the homes of a community of Latino children residing in an area of intense agricultural production in Eastern Washington by testing the effectiveness of an intervention (high…
- Trial name
- HAPI (NCT04919915)
- Testing
- HEPA air cleaner
- Where
- United States
- Volunteers
- 71 people
- Sponsor
- University of Washington
Asthma
Study of Monitoring Exhaled NO in Symptomatic Asthmatic Adults and Children During Anti-inflammatory Treatment
The purpose of this study is to demonstrate substantial equivalence between two medical devices which measure nitric oxide in exhaled breath, NIOX MINO® and NIOX® in Symptomatic Asthmatic Adults and Children.
- Trial name
- eNOugh (NCT00388570)
- Testing
- The Aerocrine NIOX MINO® Airway Inflammation Monitor
- Where
- 2 sites in Sweden, United Kingdom
- Volunteers
- 151 people
- Sponsor
- Aerocrine AB
Airway Disease
Determining Airway pH by Compartmental Exhaled Nitric Oxide Levels During Alkaline Buffer Challenge
Airway pH imbalances cause numerous adverse physiological changes within the airways, including hyperreactivity, cough, bronchoconstriction, ciliopathy, decreased response to bronchodilators, bacterial growth…
- Trial name
- NCT04738422
- Testing
- Alkaline glycine
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Indiana University
Cough, Bronchial Hyperreactivity
Measurement of Exhaled Nitric Oxide (NO) and Bronchial Provocation Test With Mannitol as a Predictor of Response to Inhaled Corticosteroids in Chronic Cough
Chronic cough is defined by its persistence beyond 8 weeks. Many conditions can explain the existence of a bronchial inflammation. In the management of chronic cough, the search for bronchial hyperreactivity (HRB) is recommended.
- Trial name
- MANOTOUX (NCT00916526)
- Testing
- bronchial provocation test with mannitol
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
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
E-cigarette
Acute Health Effects of Short-term Use of E-cigarettes on Pulmonary and Cardiovascular System
The goal of our study was to assess acute, short term respiratory (airflow, FeNO, O2 saturation, exhaled air temperature) and cardiovascular (heart rate, blood pressure) responses to smoking an e-cigarette in exclusive e-smokers…
- Trial name
- NCT03742700
- Testing
- Cigarette smoking, E-cigarette use, Simulation of the use of e-cigarette
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Silesia
Asthma
Mometasone and Markers of Airway Inflammation
A post-marketing study to look at the effects of Asmanex on markers of airway inflammation.
- Trial name
- NCT00711165
- Testing
- Mometasone Furoate
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Creighton 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