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Brief Title: Breath Analysis by Ion Mobility Spectrometry
Official Title: Detection of Clusters of Volatile Organic Compounds (VOC)in Patients With Different Lung Disorders by Ion Mobility Spectrometry. Different Clusters of VOC in the Diagnosis of Different Lung Disorders Using Ion Mobility Spectrometry
Study ID: NCT00632307
Brief Summary: Recognition of disease specific clusters of volatile organic compounds in patients with different lung diseases, using breath analysis with ion mobility spectrometry. Lung diseases of interest are: * COPD * tumors * airway infection * interstitial lung disease * sleep apnea Hypothesis: Breath analysis with ion mobility spectrometry can differentiate pulmonary disorders.
Detailed Description: Recruitment of patients with different lung diseases goes on. First sub-group analysis of patients with COPD,lung cancer and sarcoidosis is done in order to create a training set of VOC-clusters for further validation in a bigger population of patients.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: Yes
Lung Clinic Hemer, Hemer, , Germany
Name: Michael Westhoff, MD
Affiliation: Lung Clinic Hemer, 58675 Hemer, Germany
Role: PRINCIPAL_INVESTIGATOR