Cell Distribution in Induced Sputum in Patients With Asthma
NCT01543516 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 40
Last updated 2012-07-02
Summary
The aim of this case-control study is the comparison of the cell distribution in induced sputum in young adults with asthma and in healthy controls.
The study consists of two visits. At both visits subjects are asked to perform a lung function test (body plethysmography) and levels of exhaled nitric oxide (eNO) are measured. At the first visit a blood sample is drawn to determine the inflammatory and allergic status of the subjects and the sputum is induced by an ultrasonic nebulizer. At the second visit another sputum sample is induced by a nozzle nebulizer. The cell distribution will be evaluated in both sputum samples.
Conditions
- Bronchial Asthma With eNO-levels Greater Than 30 ppB
Sponsors & Collaborators
-
Johann Wolfgang Goethe University Hospital
lead OTHER
Eligibility
- Min Age
- 6 Years
- Max Age
- 25 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2011-11-30
- Primary Completion
- 2012-05-31
- Completion
- 2012-06-30
Countries
- Germany
Study Locations
More Related Trials
-
PROPULSION SANTE: Inflammometry to Improve the Diagnostic Trajectory in Situations of Suspected Asthma in Children and Adults
NCT06981169 ·Status: RECRUITING
-
The Development of a Clinical Test to Assess the Inflammatory Phenotype of Asthma
NCT01611012 ·Status: COMPLETED
-
Inflammatory Indices in Predicting the Failure of Inhaled Corticosteroids Reduction in Young Participants With Asthma
NCT03788057 ·Status: COMPLETED ·Phase: NA
-
Asthma Diagnosis Through Peak Flows
NCT05439915 ·Status: UNKNOWN
-
Breath Analysis in Asthma
NCT02450461 ·Status: COMPLETED
-
Mechanism(s) of Airflow Limitation During Exacerbation of Asthma
NCT01225913 ·Status: RECRUITING ·Phase: PHASE4
-
Asthma: Phenotyping Exacerbations 3
NCT05446090 ·Status: UNKNOWN
-
Does Asthma Phenotype Have Impact on Disease Control
NCT01978678 ·Status: COMPLETED
-
Effects of Allergen Inhalation on Adenosine Receptor Expression in Sputum and Peripheral Blood
NCT00116311 ·Status: UNKNOWN
-
Evaluation of Exercise Induced Bronchoconstriction Using a Novel Automated Digital Clinical Decision System
NCT05162703 ·Status: UNKNOWN ·Phase: NA
-
Usefulness of Exhaled Breath Condensate for Evaluation of Markers of Airway Inflammation in Children With Asthma
NCT00961155 ·Status: UNKNOWN ·Phase: PHASE2
-
Reduction of Asthma Exacerbation Rate in Children by Non-invasive Monitoring of Inflammatory Markers in Exhaled Breath (Condensate): the RASTER Study
NCT01239238 ·Status: COMPLETED
-
Assessment of Utility of Exhaled Nitric Oxide Measurement for Treatment Monitoring in Children With Asthma
NCT00500253 ·Status: UNKNOWN ·Phase: PHASE4
-
Smartphone Enabled Detection of Nocturnal Cough Rate and Sleep Quality as a Prognostic Marker for Asthma Control
NCT03635710 ·Status: COMPLETED
-
Biomarkers in Exhaled Breath From Asthmatic Patients
NCT00635271 ·Status: TERMINATED
-
Distribution of Neutrophils in Bronchial Mucosal Tissue in Asthma Patients Before and After 4 Weeks Treatment With AZD 5069
NCT01890148 ·Status: COMPLETED ·Phase: PHASE1
-
Markers of Airway Inflammation in BAL Fluid From Children With Asthma
NCT00838552 ·Status: COMPLETED
-
Sample Collections From the Airways of Asthmatic Patients
NCT00001888 ·Status: COMPLETED
-
Inflammatory Processes in the Airway of Asthmatics With Persistent Bronchial Hyperreactivity
NCT00217854 ·Status: COMPLETED ·Phase: NA
-
Prospective Study on Asthma Control
NCT01110460 ·Status: COMPLETED
-
Impact of Lung Flute Therapy on Asthma
NCT02003521 ·Status: COMPLETED
-
Evaluation of an Asthma Treatment Strategy Based on Exhaled Nitric Oxide Measurements in Adolescents
NCT00114413 ·Status: COMPLETED ·Phase: NA
-
Fractional Exhaled Nitric Oxide (FeNO)- Test as add-on Test in the Diagnostic Work-up of Asthma
NCT06230458 ·Status: RECRUITING ·Phase: NA
-
Asthma in the Elderly: The Role of Exhaled Nitric Oxide Measurements
NCT00939354 ·Status: COMPLETED
-
Comparison of Two Methods of Bronchial Methacholine Provocation
NCT00503659 ·Status: COMPLETED ·Phase: NA