Salmeterol Inhalation Powder Administered as the Xinafoate Salt From Hard Polyethylene Capsules Via the HandiHaler® 2, and Serevent® Diskus® in Patients With Chronic Obstructive Pulmonary Disease (COPD)
A Single Dose, Placebo-controlled, Randomized, Double-blind, Double-dummy, Crossover Efficacy, Pharmacokinetics and Safety Comparison of Salmeterol Inhalation Powder (12.5 μg, 25 μg and 50 Salmeterol), Administered as the Xinafoate Salt From Hard Polyethylene Capsules Via the HandiHaler® 2, and Serevent® Diskus® (50 μg Salmeterol) in Patients With Chronic Obstructive Pulmonary Disease (COPD)
1 other identifier
interventional
136
0 countries
N/A
Brief Summary
The primary objective of this trial was to establish non-inferiority of lung function response to two doses \[25 μg (1 capsule) and 50 μg (2 capsules of 25 μg)\] salmeterol, administered as the xinafoate salt, in an inhalation powder delivered from hard polyethylene (PE) capsules via the HandiHaler® 2 compared to Serevent® Diskus® (salmeterol 50 μg, administered as the xinafoate salt) following single dose inhalation in patients with COPD. A hard capsule with half the strength (12.5 μg) was included to investigate a dose ordering effect. The secondary objectives were to characterize the pharmacokinetics of salmeterol inhalation powder delivered by HandiHaler® 2 from the PE hard capsule(s) and salmeterol xinafoate delivered by Serevent® Diskus®, and to compare the safety of the different pharmaceutical forms and/or doses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2006
CompletedFirst Submitted
Initial submission to the registry
September 11, 2014
CompletedFirst Posted
Study publicly available on registry
September 12, 2014
CompletedSeptember 12, 2014
September 1, 2014
5 months
September 11, 2014
September 11, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Change in area under the curve for the time period 0 to 12 hours (AUC0-12h) of the forced expiratory volume in one second (FEV1)
pre-dose and 15, 30, 60 minutes, 2, 3, 4, 6, 8, 10 and 12 hours post-dosing
Secondary Outcomes (19)
Change in peak FEV1
within 3 hours post-dosing
Change in peak forced vital capacity (FVC)
pre-dose and 15, 30, 60 minutes, 2, 3, 4, 6, 8, 10 and 12 hours post-dosing
Change in FVC AUC0-12h
pre-dose and 15, 30, 60 minutes, 2, 3, 4, 6, 8, 10 and 12 hours post-dosing
Individual FEV1 measurements at each time point
pre-dose and 15, 30, 60 minutes, 2, 3, 4, 6, 8, 10 and 12 hours post-dosing
Individual FVC measurements at each time point
pre-dose and 15, 30, 60 minutes, 2, 3, 4, 6, 8, 10 and 12 hours post-dosing
- +14 more secondary outcomes
Study Arms (5)
Salmeterol inhalation powder, medium dose
EXPERIMENTALadministered via HandiHaler®
Salmeterol inhalation powder, low dose
ACTIVE COMPARATORadministered via HandiHaler®
Salmeterol inhalation powder, high dose
ACTIVE COMPARATORadministered via HandiHaler®
Serevent® Diskus®
ACTIVE COMPARATORadministered via Diskus®
Placebo
PLACEBO COMPARATORadministered via Diskus® or HandiHaler®
Interventions
Eligibility Criteria
You may qualify if:
- All patients must sign an informed consent consistent with International Conference on Harmonization Good Clinical Practice (ICH-GCP) guidelines and local legislations prior to any study-related procedures, which includes medication washout and restrictions
- All patients must have a diagnosis of chronic obstructive pulmonary disease and must meet the following spirometric criteria:
- Patients must have relatively stable\* airway obstruction with a pre-dose FEV1 ≤ 60% of predicted normal and FEV1 ≤ 70% of FVC at Visits 1 and 2
- \*The enrolment of patients who have had an exacerbation within six weeks prior to planned study entry should be postponed
- At Visit 1, patients must demonstrate an improvement in FEV1 of ≥12% over the pre-bronchodilator value 45 minutes after inhalation of 4 puffs of 100 µg salbutamol (Sultanol® MDI)
- Male or female patients 40 years of age or older
- Patients must be current or ex-smokers with a smoking history of more than 10 pack-years
- Patients must be able to perform technically acceptable pulmonary function tests during the study period as required in the protocol
- Patients must be able to inhale medication in a competent manner from the HandiHaler® 2 device and the Diskus® device
You may not qualify if:
- Patients with significant diseases other than COPD will be excluded. A significant disease is defined as a disease which in the opinion of the investigator may either put the patient at risk because of participation in the study or a disease which may influence the results of the study or the patient's ability to participate in the study.
- Patients with a recent history (i.e., six months or less) of myocardial infarction
- Patients who have been hospitalized for heart failure (New York Heart Association (NYHA) class III or IV) within the past year
- Patients with any unstable or life threatening cardiac arrhythmia or cardiac arrhythmia requiring intervention or a change in drug therapy within the past year
- Patients with malignancy for which the patient has undergone resection, radiation therapy or chemotherapy within the last five years. Patients with treated basal cell carcinoma are allowed
- Patients with a history of asthma, allergic rhinitis or atopy or who have a total blood eosinophil count ≥600/mm3
- Patients with a history of life threatening pulmonary obstruction, or a history of cystic fibrosis or clinically evident bronchiectasis
- Patients with known active tuberculosis
- Patients with significant alcohol or drug abuse within the past two years
- Patients who have completed a pulmonary rehabilitation program in the six weeks prior to the Screening Visit (Visit 1) or patients who are currently in a pulmonary rehabilitation program that will not be maintained throughout the duration of the study
- Patients who regularly use daytime oxygen therapy for more than one hour per day and in the investigator's opinion will be unable to abstain from the use of oxygen therapy
- Patients who have been treated with cromolyn sodium or nedocromil sodium within one month prior to Visit 1 or during the run-in period
- Patients using oral corticosteroid medication at unstable doses (i.e., less than six weeks on a stable dose) or at doses in excess of the equivalent of 10 mg of prednisone per day or 20 mg every other day
- Patients with known hypersensitivity to beta-adrenergics, lactose or any other components of the inhalation capsule delivery system or the Diskus®
- Pregnant or nursing women or women of childbearing potential not using a medically approved means of contraception for the previous three months (i.e. oral contraceptives, intrauterine devices, diaphragm or subdermal implants, e.g.: Norplant®)
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 11, 2014
First Posted
September 12, 2014
Study Start
September 1, 2005
Primary Completion
February 1, 2006
Last Updated
September 12, 2014
Record last verified: 2014-09