Bioavailability of Dipyridamole of Asasantin p.o. in Three Experimental Formulations Relative to the Standard Formulation in Healthy Male Subjects
1 other identifier
interventional
19
0 countries
N/A
Brief Summary
The objective of this study was to compare the pharmacokinetics of dipyridamole in three different Asasantin ER batches (test) containing different amounts of retarding lacquers to the existing commercial product at steady state with BID treatment
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 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
January 1, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2003
CompletedFirst Submitted
Initial submission to the registry
October 23, 2014
CompletedFirst Posted
Study publicly available on registry
October 24, 2014
CompletedOctober 24, 2014
October 1, 2014
1 month
October 23, 2014
October 23, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Urinary excretion of dipyridamole
represented by the sum of percentage of amount excreted from time zer0 to 10 h (%Ae 0-10 h), %Ae 10-24h
day 2, day 3
Secondary Outcomes (4)
Cmax urine (Maximum measured concentration of the analyte)
0 to 3 hours after drug intake
Cmin urine (Minimum measured concentration of the analyte)
8- 10 hours after drug intake
%PTF urine (Peak trough fluctuation)
Up to 10 hours after drug intake
Number of subjects with adverse events
up to 23 days
Study Arms (4)
Asasantin ER (new formulation I - low)
EXPERIMENTALAsasantin ER (new formulation III - medium)
EXPERIMENTALAsasantin ER (new formulation II - high)
EXPERIMENTALAsasantin ER (present commercial formulation)
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Healthy male subjects as determined by results of screening
- Signed written informed consent in accordance with Good Clinical Practice (GCP) and local legislation
- Age \>=50 years
- BMI \>=18.5 and \<=29.9 kg/m2
- Able to communicate well with the investigator and to comply with study requirements
- Laboratory values within a clinically defined reference range
You may not qualify if:
- Any finding of the medical examination (including blood pressure, pulse rate, and electrocardiogram) deviating from normal and of clinical relevance
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunologic 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 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) (\< 1 month prior to administration or during the trial)
- Use of any drugs, which might influence the results of the trial, (\< 10 days prior to administration or during the trial)
- Participation in another trial with an investigational drug (\< 3 months prior to administration (at least 10 times the relevant elimination half-life) or during trial)
- Having had prescription medication 2 weeks prior to study drug administration or over the counter medication 1 week prior to study drug administration (at least 10 times the relevant elimination half-life)
- Smoker (\> 10 cigarettes or 3 cigars or 3 pipes/day)
- Alcohol abuse (\> 60 g/day)
- Drug abuse
- Blood donation or loss \> 400 mL (\< 1 month prior to administration or during the trial)
- +5 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
October 23, 2014
First Posted
October 24, 2014
Study Start
January 1, 2003
Primary Completion
February 1, 2003
Last Updated
October 24, 2014
Record last verified: 2014-10