Effect of Tiotropium on Inflammation and Exacerbations in COPD
A Randomised, Double-Blind, Parallel-Group, Placebo-Controlled Study to Evaluate the Changes in Inflammatory Markers in Induced Sputum Following Treatment With Tiotropium Inhalation Capsules 18mcg Once Daily in Patients With Chronic Obstructive Pulmonary Disease
1 other identifier
interventional
220
1 country
1
Brief Summary
Patients with COPD experience exacerbations that are a major cause of morbidity. Exacerbations are associated with increased airway and systemic inflammation and those experiencing frequent exacerbations demonstrate increased inflammation in the stable state. Tiotropium has been shown to reduce exacerbation frequency and it might be postulated that this is due to a reduction in inflammation. The study will compare airway inflammation and exacerbation frequency in patients with COPD on tiotropium or placebo.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 chronic-obstructive-pulmonary-disease
Started Oct 2002
Typical duration for phase_4 chronic-obstructive-pulmonary-disease
1 active site
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
October 1, 2002
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2005
CompletedFirst Submitted
Initial submission to the registry
November 27, 2006
CompletedFirst Posted
Study publicly available on registry
November 29, 2006
CompletedNovember 29, 2006
November 1, 2006
November 27, 2006
November 27, 2006
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
sputum IL-6
Secondary Outcomes (7)
sputum IL-8
sputum MPO
serum IL-6
serum CRP
exacerbation frequency
- +2 more secondary outcomes
Interventions
Eligibility Criteria
You may qualify if:
- diagnosis of COPD,
- FEV1 \< 80% predicted,
- minimum 10 pack year smoking history
You may not qualify if:
- asthma,
- atopic disease,
- eosinophilia,
- history of malignancy,
- history of clinically significant pulmonary disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
London Chest Hospital
London, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jadwiga A Wedzicha, MD
Academic Unit of Respiratory Medicine, Royal Free and University College Medical School
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
November 27, 2006
First Posted
November 29, 2006
Study Start
October 1, 2002
Study Completion
January 1, 2005
Last Updated
November 29, 2006
Record last verified: 2006-11