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Lung DiseasesNCT00632307

Breath Analysis by Ion Mobility Spectrometry

An observational study of Lung Diseases, run by Lung Clinic Hemer at 1 site in Germany.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial 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… Read more about this study

Who is it for?
Ages 18 to 90 yearsHealthy volunteers can take part
Conditions the study is for
Lung Diseases
Type of treatment
Injection or infusion
How many people
1,000 participants
Where
1 siteGermany
Study dates
Jul 2006to 31 Dec 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 90 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: patients of the lung clinic hemer with pulmonary diseases.

Who may be able to join

  • Any patient
  • Ages 18-90 years old

Who cannot join

  • Patient who are not able to perform an exhalation manoever.

Trial locations and contacts

1 site in 1 country.

Michael Westhoff, MD contact

004923729082203

michael.westhoff@lkhemer.de

Patric Litterst, MD contact

004923729082545

pneumologie@lkhemer.de

Germany1 site, 1 recruiting
  • Lung Clinic Hemer

    Hemer, 58675

    Michael Westhoff, MD, 004923729082203, michael.westhoff@lkhemer.de

    Patric Litterst, MD, 004923739082545, pneumologie@lkhemer.de

    Recruiting

Other trials in Germany

About this study

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

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.
Read the 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.

Conditions
Lung Diseases
Keywords
lung tumor, pleural tumor, interstitial lung disease, airway infection, COPD, sleep apnea, ion mobility spectrometry, breath analysis
Medical subject headings
Lung Diseases, Lung Neoplasms, Pleural Neoplasms, Lung Diseases, Interstitial, Pulmonary Disease, Chronic Obstructive, Sleep Apnea Syndromes

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT00632307
Study groupRoleWhat they receive
1COPD
2lung cancer
3airway infection
4interstitial lung disease
5sleep apnea
6pulmonary disorders with pleural infusions
7sarcoidosis
8healthy persons

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Identification of diseases specific VOCs

    Measured: years

Secondary outcomes (1)
  1. Change of disease specific VOCs under therapy

    Measured: years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Mar 2008 (estimated)
  2. Study startJul 2006
  3. Primary completion31 Dec 2023 (estimated)
  4. Study completion31 Dec 2023 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
1,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00632307
Sponsor's protocol ID
lkhemer1-2008
Status last verified
Aug 2022
First submitted
29 Feb 2008
Last updated
24 Aug 2022
Results posted
No
Data monitoring committee
No

Publications

  • Westhoff, M; Litterst, P; Bödeker, B; Baumbach, J: Beath analysis by IMS for differentiation of COPD und Interstitial Lung Disease Pneumologie; 2011, 65: P278

  • Westhoff, M; Litterst, P; Madulla S, Bödeker, B; Baumbach, J Differentiation of COPD patients including patients with lung cancer from healthy persons by IMS. Implementation of statistic and bioinformatic methods. Pneumologie 2012; 66: V394

  • Westhoff M, Litterst P, Maddula S, Baumbach JI Differentiation of chronic obstructive pulmonary disease (COPD) including lung cancer from healthy control group by breath analysis using ion mobility spectrometry Eur Respir J 2011; 38: Suppl 55, P1699

  • Westhoff M, Litterst P, Sommer H, Bödeker B, Baumbach JI Volatile organic compounds in exhaled breath of patients with COPD ± lung cancer and their correlation with FEV1-values. Eur Respir J 2014; 44: Suppl 58, P987

  • Westhoff M, Friedrich M, Baumbach JI. Simultaneous measurement of inhaled air and exhaled breath by double multicapillary column ion-mobility spectrometry, a new method for breath analysis: results of a feasibility study. ERJ Open Res. 2022 Feb 14;8(1):00493-2021. doi: 10.1183/23120541.00493-2021. eCollection 2022 Jan.

    PubMed 35174246
  • Bunkowski A, Bodeker B, Bader S, Westhoff M, Litterst P, Baumbach JI. MCC/IMS signals in human breath related to sarcoidosis-results of a feasibility study using an automated peak finding procedure. J Breath Res. 2009 Dec;3(4):046001. doi: 10.1088/1752-7155/3/4/046001. Epub 2009 Sep 23.

    PubMed 21386194
  • Westhoff M, Litterst P, Freitag L, Urfer W, Bader S, Baumbach JI. Ion mobility spectrometry for the detection of volatile organic compounds in exhaled breath of patients with lung cancer: results of a pilot study. Thorax. 2009 Sep;64(9):744-8. doi: 10.1136/thx.2008.099465. Epub 2009 Jan 21.

    PubMed 19158121
  • Westhoff M, Litterst P, Freitag L, Baumbach JI. Ion mobility spectrometry in the diagnosis of sarcoidosis: results of a feasibility study. J Physiol Pharmacol. 2007 Nov;58 Suppl 5(Pt 2):739-51.

    PubMed 18204189
  • Bunkowski A, Maddula S, Davies AN, Westhoff M, Litterst P, Bödeker B, Baumbach JI. One-year time series of investigations of analytes within human breath using ion mobility spectrometryInt. J. Ion Mobil. Spec. (2010) 13:141-148

  • Westhoff, M, Litterst P, Maddula S, Bödeker B, Rahman S, Davies AN, Baumbach JI. Differentiation of chronic obstructive pulmonary disease (COPD) including lung cancer from healthy control group by breath analysis using ion mobility spectrometry. Int. J. Ion Mobil. Spec. (2010) 13:131-139

  • Vautz W. Baumbach JI, Westhoff M, Züchner, K, Carstens ETH, Perl T. Breath sampling control for medical application. Int. J. Ion Mobil. Spec. (2010) 13:41-46

  • Westhoff M, Rickermann M, Litterst P, Baumbch JI. Exogenous factors of influence on exhaled breath analysis by ion-mobility spectrometry (MCC/IMS) Int J Ion Mobil Spectr 2019, https://doi.org/10.1007/s12127-019-00247-x

  • Westhoff, M., Rickermann, M., Franieck, E. Litterst P, Baumbach JI. Time series of indoor analytes and influence of exogeneous factors on interpretation of breath analysis using ion mobility spectrometry (MCC/IMS). Int. J. Ion Mobil. Spec. (2019) 22: 39. https://doi.org/10.1007/s12127-019-00243-1

Questions about this trial

What is this clinical trial studying?

An observational study of Lung Diseases, run by Lung Clinic Hemer at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 24 Aug 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Michael Westhoff, MD (004923729082203, michael.westhoff@lkhemer.de), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Identification of diseases specific VOCs (time frame: years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00632307, which also lists 13 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Aug 2022.

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