Pharmacokinetics of Salmeterol (Serevent®) After Inhalation With Metered Dose Inhaler (MDI) and Diskus® in Healthy Male Volunteers
A Randomised, Open-label Four-way Crossover Study to Evaluate Pharmacokinetics of Salmeterol (Serevent®) After Inhalation of a 25 μg and 50 μg Single Dose (Metered Dose Inhaler) and a 50 μg and 100 μg Single Dose (Diskus®) in Healthy Male Volunteers
1 other identifier
interventional
26
0 countries
N/A
Brief Summary
- 1.To compare the systemic drug exposure of 100 μg Serevent ® Diskus ® with that of 50 μg Serevent ® MDI with sufficient precision so that in combination with a second trial it can be demonstrated that the systemic drug exposure of a new formulation of salmeterol xinafoate is not superior to that of Serevent ® MDI
- 2.To test a system of ordered null hypotheses regarding the exposure of two dose levels of Serevent ® Diskus ® and Serevent ® MDI
- 3.To get data about the systemic drug exposure of 25 μg Serevent ® MDI and of 50 μg Serevent ® Diskus ®
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 healthy
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
November 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 29, 2014
CompletedFirst Posted
Study publicly available on registry
October 1, 2014
CompletedOctober 1, 2014
September 1, 2014
2 months
September 29, 2014
September 29, 2014
Conditions
Outcome Measures
Primary Outcomes (2)
AUC0-∞ (area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity)
Up to 6 hours after drug administration
Cmax (maximum measured concentration of the analyte in plasma)
Up to 6 hours after drug administration
Secondary Outcomes (16)
AUC0-tz (area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the time of the last quantifiable data point)
Up to 6 hours after drug administration
AUCt1-t2 (Area under the concentration time curve of the analyte in plasma over the time interval t1 to t2)
Up to 6 hours after inhalation
tmax (time from dosing to the maximum concentration of the analyte in plasma)
Up to 6 hours after drug administration
λz (terminal rate constant in plasma)
Up to 6 hours after drug administration
t½ (terminal half-life of the analyte in plasma)
Up to 6 hours after drug administration
- +11 more secondary outcomes
Study Arms (4)
Salmeterol MDI low
EXPERIMENTALSalmeterol MDI high
ACTIVE COMPARATORSalmeterol Diskus low
EXPERIMENTALSalmeterol Diskus high
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Healthy males according to the following criteria:
- Based upon a complete medical history, including the physical examination, vital signs (blood pressure (BP), pulse rate (PR)), 12-lead ECG (electrocardiogram) , clinical laboratory tests 1.1 No finding deviating from normal and of clinical relevance 1.2 No evidence of a clinically relevant concomitant disease
- Age ≥21 and ≤50 years
- BMI ≥18.5 and \<30 kg/m2 (Body Mass Index)
- Signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice (GCP) and the local legislation.
You may not qualify if:
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Surgery of gastrointestinal tract (except appendectomy)
- Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or neurological disorders
- History of relevant orthostatic hypotension, fainting spells or blackouts.
- Chronic or relevant acute infections
- History of allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator
- Intake of drugs with a long half-life (\>24 hours) within at least 1 month or less than 10 half-lives of the respective drug prior to administration or during the trial.
- Use of drugs which might reasonably influence the results of the trial based on the knowledge at the time of protocol preparation within 10 days prior to administration or during the trial.
- Participation in another trial with an investigational drug within 2 months prior to administration or during the trial.
- Smoker (more than 10 cigarettes or three cigars or three pipes per day)
- Inability to refrain from smoking on trial days
- Alcohol abuse (more than 60 g/day)
- Drug abuse
- Blood donation (more than 100 mL within 4 weeks prior to administration or during the trial)
- Excessive physical activities (within 1 week prior to administration or during the trial)
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 29, 2014
First Posted
October 1, 2014
Study Start
November 1, 2004
Primary Completion
January 1, 2005
Last Updated
October 1, 2014
Record last verified: 2014-09