Efficacy and Safety of Tiotropium Compared to Salmeterol and Placebo in Patients With Chronic Obstructive Bronchitis (COPD)
A Multiple Dose Comparison of Tiotropium Inhalation Capsules, Salmeterol Inhalation Aerosol and Placebo in a Six-Month, Double-Blind, Double-Dummy, Safety and Efficacy Study in Patients With Chronic Obstructive Pulmonary Disease (COPD)
1 other identifier
interventional
584
0 countries
N/A
Brief Summary
The objective of this study is to compare the long-term (six month) bronchodilator efficacy and safety of tiotropium inhalation capsules, salmeterol inhalation aerosol and placebo inpatients with COPD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
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
February 1, 1999
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2000
CompletedFirst Submitted
Initial submission to the registry
June 20, 2014
CompletedFirst Posted
Study publicly available on registry
June 25, 2014
CompletedJune 26, 2014
June 1, 2014
1.2 years
June 20, 2014
June 25, 2014
Conditions
Outcome Measures
Primary Outcomes (2)
Trough forced expiratory volume in one second (FEV1) response
6 months
Transition Dyspnoea Index (TDI) focal score
6 months
Secondary Outcomes (22)
Average FEV1 response
30 and 60 min prior to and 30 and 60 min, 2 and 3 h post treatment on day 1, week 2, 8, 16, 24
Peak FEV1 response
30 and 60 min prior to and 30 and 60 min, 2 and 3 h post treatment on day 1, week 2, 8, 16, 24
Trough FVC (forced vital capacity) response
30 and 60 min prior to and 30 and 60 min, 2 and 3 h post treatment on day 1, week 2, 8, 16, 24
Average FVC (forced vital capacity) response
30 and 60 min prior to and 30 and 60 min, 2 and 3 h post treatment on day 1, week 2, 8, 16, 24
Peak FVC (forced vital capacity) response
30 and 60 min prior to and 30 and 60 min, 2 and 3 h post treatment on day 1, week 2, 8, 16, 24
- +17 more secondary outcomes
Study Arms (3)
Tiotropium
EXPERIMENTALSalmeterol
ACTIVE COMPARATORPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Age ≥ 40 years.
- A diagnosis of relatively stable, moderate to severe COPD with:
- Screening FEV1 ≤ 60% of predicted normal value (calculated according to European Community for Coal and Steel (ECCS) criteria and screening FEV1/FVC ≤ 70%
- Smoking history ≥ 10 pack-years (a pack-year is 20 cigarettes per day for one year or equivalent)
- Ability to be trained in the proper use of the HandiHaler® device and Metered Dose Inhaler (MDI).
- Ability to perform all study related tests including the Shuttle Walking Test, acceptable pulmonary function tests, including Peak expiratory flow rate (PEFR) measurements, and maintenance of diary card records.
- Ability to give written informed consent in accordance with Good Clinical Practice and local regulations.
You may not qualify if:
- Clinically significant diseases other than COPD.
- All patients with a serum glutamic oxaloacetic transaminase (SGOT) \> 80 IU/L, serum glutamic pyruvic transaminase (SGPT) \> 80 IU/L, bilirubin \>2.0 mg/dL or creatinine \> 2.0 mg/dL will be excluded regardless of clinical condition.
- A recent history (i.e., one year or less) of myocardial infarction.
- Any cardiac arrhythmia requiring drug therapy or hospitalisation for heart failure within the past three years.
- Inability to abstain from regular daytime use of oxygen therapy for more than 1 hour per day.
- Known active tuberculosis.
- History of cancer within the last five years (excluding basal cell carcinoma)
- History of life-threatening pulmonary obstruction, or a history of cystic fibrosis or bronchiectasis.
- Patients who have undergone thoracotomy with pulmonary resection.
- Any upper respiratory infection in the past six weeks prior to the screening visit or during the run-in period.
- Current participation in a pulmonary rehabilitation programme or completion of a pulmonary rehabilitation programme in the six week prior to the screening visit.
- Known hypersensitivity to anticholinergic drugs, salmeterol, or any of the components of the lactose powder capsule or MDI delivery systems.
- Known symptomatic prostatic hypertrophy or bladder neck obstruction.
- Patients with known narrow-angle glaucoma.
- Current treatment with cromolyn sodium or nedocromil sodium.
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 20, 2014
First Posted
June 25, 2014
Study Start
February 1, 1999
Primary Completion
May 1, 2000
Last Updated
June 26, 2014
Record last verified: 2014-06