Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
16 participants
INTERVENTIONAL
2008-06-30
2008-12-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
The Effects of Heated Tobacco Products Use on Lung Function and Volatile Organic Compounds in Exhaled Air
NCT05260827
Influence of Diesel Exhaust Particles (DEP) With and Without Organic Compounds on the Allergic Inflammation in Asthmatic Subjects
NCT00773487
Characterization of Aerosol Generation and Transport in the Human Lung
NCT01095627
Novel Noninvasive Techniques to Study Neutrophil Airway Inflammation in an Ozone Challenge Model
NCT00743704
Study to Explore the Effects of Two Hour Inhalation of Ultrafine Carbon Black Particles on Airway Inflammation in Asthmatics
NCT00527462
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
CROSSOVER
BASIC_SCIENCE
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
1
Participants smoke 8 cigarettes in 4 hours.
Smoking
Active Comparator: Participants smoke 8 cigarettes in 4 hours.
2
Participants are not allowed to smoke for 4 hours.
Smoking
Sham Comparator: Participants are not allowed to smoke for 4 hours.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Smoking
Active Comparator: Participants smoke 8 cigarettes in 4 hours.
Smoking
Sham Comparator: Participants are not allowed to smoke for 4 hours.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Age \> 18 years
Exclusion Criteria
* Any regular medication
* Any signs or symptoms of an acute infection
18 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
German Research Foundation
OTHER
University of Rostock
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
University of Rostock
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Johann C. Virchow, Professor, MD, FRCP, FCCP
Role: STUDY_CHAIR
University of Rostock
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
University of Rostock
Rostock, , Germany
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Bratke K, Klug M, Bier A, Julius P, Kuepper M, Virchow JC, Lommatzsch M. Function-associated surface molecules on airway dendritic cells in cigarette smokers. Am J Respir Cell Mol Biol. 2008 Jun;38(6):655-60. doi: 10.1165/rcmb.2007-0400OC. Epub 2008 Jan 18.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
LO-2222
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.