Safety, Tolerability and Pharmacodynamics After Oral Administration of BIIF 1149 BS in Healthy Male Volunteers
A Single Increasing Dose Safety, Tolerability and Pharmacodynamics (Citric Acid Challenge) Study After Oral Administration of BIIF 1149 BS (Single Doses as Tablets: 40, 65, 100 mg) in Healthy Male Volunteers (Randomised, Double-blind Within Each Dose Group, Placebo-controlled, Parallel Groups)
1 other identifier
interventional
24
0 countries
N/A
Brief Summary
The objective of the study is to obtain information about the safety and tolerability of BIIF 1149 BS45 (single dose: 40, 65, 100 mg), to determine the pharmacologically active dose (range) by performing a citric acid challenge test and to obtain preliminary pharmacokinetic data.
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
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 1999
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2000
CompletedFirst Submitted
Initial submission to the registry
August 5, 2014
CompletedFirst Posted
Study publicly available on registry
August 6, 2014
CompletedAugust 6, 2014
August 1, 2014
3 months
August 5, 2014
August 5, 2014
Conditions
Outcome Measures
Primary Outcomes (4)
Number of patients with clinically relevant changes in vital functions (blood pressure, pulse rate)
up to 8 days after last drug administration
Number of patients with clinically relevant changes in electrocardiogram (ECG)
up to 8 days after last drug administration
Number of patients with clinically relevant changes in laboratory parameters
up to 8 days after last drug administration
Number of patients with adverse events
up to 8 days after last drug administration
Secondary Outcomes (10)
Maximum drug plasma concentration (Cmax)
up to 360 hours after drug administration
Time to reach maximum drug concentration (tmax)
up to 360 hours after drug administration
Total area under the plasma drug concentration-time curve (AUC) for several time points
up to 360 hours after drug administration
Terminal half-life (t1/2)
up to 360 hours after drug administration
Mean residence time (MRT)
up to 360 hours after drug administration
- +5 more secondary outcomes
Study Arms (2)
BIIF 1149 BS
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Healthy males, based on a complete medical examination
- Age range from 21 to 50 years
- +/- 20 % of their normal weight (Broca-Index)
- Written informed consent
You may not qualify if:
- Volunteers will be excluded from the study if the results of the medical examination or laboratory tests are judged by the clinical investigator to differ significantly from normal clinical values
- Volunteers with known gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Volunteers with diseases of the central nervous system (such as epilepsy) or with psychiatric disorders
- Volunteers with known history of orthostatic hypotension, fainting spells or blackouts
- Volunteers with chronic or relevant acute infections (especially respiratory infections, cough)
- Volunteers with history of allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator
- Volunteers who have taken a drug with a long half-life (≥ 24 hours) within ten half-lives of the respective drug before enrolment in the study
- Volunteers who received any other drugs which might influence the results of the study during the week prior to the start of the study
- Volunteers who have participated in another study with an investigational drug within the last 2 months preceding this study
- Volunteers who smoke more than 10 cigarettes (or equivalent) per day
- Volunteers who are not able to refrain from smoking on study days
- Volunteers who drink more than 40 g of alcohol per day
- Volunteers who are dependent on drugs
- Volunteers who are participated in excessive physical activities (e.g. competitive sports) during the last week before the study
- Volunteers who have donated blood (≥ 100 ml) within the last four weeks
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 5, 2014
First Posted
August 6, 2014
Study Start
November 1, 1999
Primary Completion
February 1, 2000
Last Updated
August 6, 2014
Record last verified: 2014-08