NCT00120978

Brief Summary

Large population-based studies suggest that patients with chronic obstructive pulmonary disease (COPD) are 2 to 3 times at risk for cardiovascular mortality, which accounts for a large proportion of the total number of deaths. How COPD increases the risk of poor cardiovascular outcomes is largely unknown. However, there is growing evidence that persistent low-grade systemic inflammation is present in COPD and that this may contribute to the pathogenesis of atherosclerosis and cardiovascular disease among COPD patients. Inflammation and more specifically, C-reactive protein (CRP), has been linked with all stages of atherosclerosis, including plaque genesis, rupture and subsequent thrombo-fibrosis of vulnerable vessels. Recently, our group has demonstrated in a relatively small study that short-term inhaled corticosteroid (ICS) therapy can repress serum CRP levels in stable COPD patients. Conversely, withdrawal of ICS leads to a marked increase in serum CRP levels. Although very promising, these data cannot be considered definitive because the study was small in size and scope (N=41 patients). Additionally, this study did not address the potential effects of combination therapy with ICS and long-acting β2 agonists (LABA). This is an important short-coming because combination therapy of ICS and LABA have been shown to produce improved clinical outcomes over ICS monotherapy and is commonly used by clinicians in the treatment of moderate to severe COPD. We hypothesize that inhaled fluticasone (Flovent®) reduces systemic inflammation and that combination therapy (Advair®) is more effective than steroids alone in reducing systemic inflammation in COPD. In this proposal, we will implement a randomized controlled trial to determine whether ICS by themselves or in combination with LABAs can:

  1. 1.reduce CRP levels in stable COPD patients and
  2. 2.reduce other pro-inflammatory cytokines, which have been linked with cardiovascular morbidity and mortality such as interleukin-6 (IL-6) and monocyte chemoattractant protein-1 (MCP-1)

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
250

participants targeted

Target at P75+ for phase_4 chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Dec 2004

Geographic Reach
1 country

10 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2004

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

July 11, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 19, 2005

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2006

Completed
Last Updated

May 9, 2006

Status Verified

April 1, 2005

First QC Date

July 11, 2005

Last Update Submit

May 8, 2006

Conditions

Keywords

Clinical Trial; C-reactive protein; fluticasone; salmeterol

Outcome Measures

Primary Outcomes (1)

  • Change in serum C-reactive protein levels over 3 months between treatment groups.

Secondary Outcomes (1)

  • changes in serum interleukin levels; quality of life; FEV1 between treatment groups

Interventions

Eligibility Criteria

Age45 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients must have a clinical diagnosis of chronic obstructive pulmonary disease according to Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines.
  • Patients must have a cigarette smoking history of more than 10 pack-years
  • Patients must be clinically stable and at least 4 weeks from last acute exacerbation (and return to baseline level of symptoms)
  • Patients must have an FEV1 of less than 80% of predicted values with FEV1 to FVC ratio of less than 0.70 (post-bronchodilator values)
  • Men or women ≥ 45 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

University of Calgary

Calgary, Alberta, T2V 1P9, Canada

RECRUITING

Links Clinic

Edmonton, Alberta, T5G 3G6, Canada

RECRUITING

University of Alberta Hospital

Edmonton, Alberta, T6G 2B7, Canada

RECRUITING

Grey Nuns Hospital

Edmonton, Alberta, T6L 5X8, Canada

RECRUITING

Lethbridge Regional Hospital

Lethbridge, Alberta, T1J 1W5, Canada

RECRUITING

Wetaskiwin Lung Laboratory

Wetaskiwin, Alberta, T9A 3B8, Canada

RECRUITING

Lion's Gate Hospital

North Vancouver, British Columbia, V7L 2N3, Canada

RECRUITING

Vancouver General Hospital

Vancouver, British Columbia, V5Z 3J5, Canada

RECRUITING

St. Paul' Hospital

Vancouver, British Columbia, V6Z 1Y6, Canada

RECRUITING

Royal University Hospita

Saskatoon, Saskatchewan, S7N 0W8, Canada

RECRUITING

Related Publications (2)

  • Sin DD, Man SF, Marciniuk DD, Ford G, FitzGerald M, Wong E, York E, Mainra RR, Ramesh W, Melenka LS, Wilde E, Cowie RL, Williams D, Rousseau R; ABC (Advair, Biomarkers in COPD) Investigators. Can inhaled fluticasone alone or in combination with salmeterol reduce systemic inflammation in chronic obstructive pulmonary disease? Study protocol for a randomized controlled trial [NCT00120978]. BMC Pulm Med. 2006 Feb 6;6:3. doi: 10.1186/1471-2466-6-3.

    PMID: 16460562BACKGROUND
  • Sin DD, Man SF, Marciniuk DD, Ford G, FitzGerald M, Wong E, York E, Mainra RR, Ramesh W, Melenka LS, Wilde E, Cowie RL, Williams D, Gan WQ, Rousseau R; ABC (Advair, Biomarkers in COPD) Investigators. The effects of fluticasone with or without salmeterol on systemic biomarkers of inflammation in chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2008 Jun 1;177(11):1207-14. doi: 10.1164/rccm.200709-1356OC. Epub 2008 Feb 28.

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

Fluticasone-Salmeterol Drug CombinationFluticasone

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Salmeterol XinafoateAlbuterolEthanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsAminesPhenethylaminesEthylaminesAndrostadienesAndrostenesAndrostanesSteroidsFused-Ring CompoundsPolycyclic CompoundsDrug CombinationsPharmaceutical Preparations

Study Officials

  • Don Sin, MD

    University of British Columbia

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Roxanne Rousseau, BS

CONTACT

Don D Sin, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

July 11, 2005

First Posted

July 19, 2005

Study Start

December 1, 2004

Study Completion

August 1, 2006

Last Updated

May 9, 2006

Record last verified: 2005-04

Locations