AzTrials
AzTrials

Smoke-related Lung DiseasesPhase 1NCT00908362

Impact of Fluticasone and Salmeterol on Airway Dendritic Cells (DCs) in Smokers

A Phase 1 study testing fluticasone and fluticasone/salmeterol in people with Smoke-related Lung Diseases and Chronic Obstructive Pulmonary Disease, run by University of Rostock at 1 site in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Airway dendritic cells (DCs) play a key role in smoke-related lung diseases. In this study, the researchers investigate the effects of fluticasone and salmeterol on human airway DCs in smokers. Read more about this study

Who is it for?
Ages 30 to 60 years, men onlyHealthy volunteers can take part
What is being tested?
fluticasone and fluticasone/salmeterol
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
45 participants
Where
1 siteGermany
Study dates
May 2009to Dec 2009
Phase
Phase 1
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 30 to 60 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Men aged 30 - 60 years
  • At least 15 years of smoking
  • Current smoker, at least 10 cigarettes per day

Who cannot join

  • Any acute or chronic disease (except COPD oder hypertension)
  • Any regular medication (except drugs against hypertension)
  • FEV1 < 80% predicted
  • Oxygen saturation < 90%
  • Acute infections of the lower respiratory tract in the last 7 days before the first day of the study

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • Dep. of Pneumology, University of Rostock

    Rostock, Mecklenburg-Vorpommern, 18057

Other trials in Germany

About this study

Official title: Investigator Initiated, Placebo Controlled, Randomized Pilot Trial on the Influence of Fluticasone and Salmeterol on Airway Dendritic Cells (DCs) in Smokers With COPD Stage GOLD 0 or 1.

Airway dendritic cells (DCs) play a key role in smoke-related lung diseases. In this study, the researchers investigate the effects of fluticasone and salmeterol on human airway DCs in smokers. The researchers hypothesize that fluticasone and salmeterol impact on the number and the characteristics of airway DCs in smokers.

Being tested
fluticasone, fluticasone/salmeterol, placebo
Keywords
Dendritic cells, Airway, Smoker, COPD
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

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

  • fluticasoneDrug

    Participants inhale fluticasone (250 µg) via discus. Before and after this therapy, a bronchoalveolar lavage is performed.

  • fluticasone/salmeterolDrug

    Participants inhale fluticasone/salmeterol (250/50µg) via discus. Before and after this therapy, a bronchoalveolar lavage is performed.

  • placeboDrug

    Participants inhale placebo twice daily via discus. Before and after this therapy, a bronchoalveolar lavage is performed.

Study groups in NCT00908362
Study groupRoleWhat they receive
AActive comparatorInhalation of Fluticasone (via discus) twice daily for 28 days
Receives: Drug: fluticasone
BActive comparatorInhalation of Fluticasone and Salmeterol (via discus) twice daily for 28 days
Receives: Drug: fluticasone/salmeterol
CPlacebo comparatorInhalation of Placebo (via discus) twice daily for 28 days.
Receives: Drug: placebo

What is being measured

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

  1. The number and the CCR7 expression of DCs in bronchoalveolar lavage fluid before and after therapy with fluticasone or fluticasone/salmeterol, as compared to placebo.

    Measured: 2 time points (A and B). Time point A: day 0 (directly before the inhalation therapy). Time point B: day 29 (directly after the inhalation therapy).

Secondary outcomes (1)
  1. The expression of other surface molecules on DCs in bronchoalveolar lavage fluid before and after therapy with fluticasone or fluticasone/salmeterol, as compared to placebo.

    Measured: 2 time points (A and B). Time point A: day 0 (directly before the inhalation therapy). Time point B: day 29 (directly after the inhalation therapy).

Timeline

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

  1. First posted25 May 2009 (estimated)
  2. Study startMay 2009
  3. Primary completionOct 2009
  4. Study completionDec 2009

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
45 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00908362
Sponsor's protocol ID
LO-0003
Status last verified
May 2009
First submitted
20 May 2009
Last updated
13 Jan 2010
Results posted
No
Data monitoring committee
No

Publications

  • 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.

    PubMed 18203971
  • Lommatzsch M, Kraeft U, Troebs L, Garbe K, Bier A, Stoll P, Klammt S, Kuepper M, Bratke K, Virchow JC. Fluticasone impact on airway dendritic cells in smokers: a randomized controlled trial. Respir Res. 2013 Oct 29;14(1):114. doi: 10.1186/1465-9921-14-114.

    PubMed 24168756

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing fluticasone and fluticasone/salmeterol in people with Smoke-related Lung Diseases and Chronic Obstructive Pulmonary Disease, run by University of Rostock 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 3 inclusion and 5 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: finished, as of the sponsor's last update on 13 Jan 2010. 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The number and the CCR7 expression of DCs in bronchoalveolar lavage fluid before and after therapy with fluticasone or fluticasone/salmeterol, as compared to placebo. (time frame: 2 time points (A and B). Time point A: day 0 (directly before the inhalation therapy). Time point B: day 29 (directly after the inhalation therapy).). 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 NCT00908362, which also lists 2 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 13 Jan 2010.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in