Study to Compare the Pharmacokinetics of Dipyridamole in Three Different Asasantin Extended Release (ER) Formulations in Healthy Male and Female Volunteers
A Double-blind, Randomised, 3-way Cross-over Study to Compare the Pharmacokinetics of Dipyridamole in Three Different Asasantin ER Extended Release (ER) 200 mg Dipyridamole/25 mg ASA Formulations in Healthy Male and Female Volunteers
1 other identifier
interventional
18
0 countries
N/A
Brief Summary
Comparative pharmacokinetics of dipyridamole in two new formulations of Asasantin ER compared to the present commercial formulation
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
April 1, 2001
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2001
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 (2)
Area under the concentration-time curve of dipyridamole in plasma at steady state (AUC,ss)
Up to 48 hours after start of drug administration
Percent peak trough fluctuation of dipyridamole in plasma (%PTF)
Up to 48 hours after start of drug administration
Secondary Outcomes (11)
Maximum concentration of the analytes in plasma at steady state (Cmax,ss)
Up to 48 hours after start of drug administration
Minimum measured concentration of the analytes in plasma at steady state over a uniform dosing interval τ (Cmin,ss)
Up to 48 hours after start of drug administration
Time from dosing to the maximum measured concentration of the analytes in plasma at steady state over a uniform dosing interval τ Time from dosing to the maximum measured concentration of the analytes in plasma at steady state (tmax,ss)
Up to 48 hours after start of drug administration
Percent area under the curve fluctuation of the analytes in plasma (AUCfluct)
Up to 48 hours after start of drug administration
Terminal half-life of the analytes in plasma (t1/2)
Up to 48 hours after start of drug administration
- +6 more secondary outcomes
Study Arms (3)
Asasantin ER, new formulation I
EXPERIMENTALAsasantin ER, new formulation II
EXPERIMENTALAsasantin ER, present commercial formulation
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- All participants in the study should be healthy males or females, range from 21 to 50 years of age and be within ± 20 % of their normal weight (Broca-Index)
- Prior to admission to the study all volunteers will have given, in accordance with good clinical practice (GCP) and the local legislation, their written informed consent
- Subsequently each subject will have his medical history taken and will receive a complete medical examination (incl. blood pressure and pulse rate measurements) as well as a 12-lead ECG
- Hematopoietic, hepatic and renal function tests will be carried out in the laboratory
- The subjects will fast for 12 hours before collection of specimens for all laboratory evaluations
- The above mentioned examinations will be performed within 14 days before the first administration of the test substance
You may not qualify if:
- Volunteers are 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
- Subjects with known gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Subjects with diseases of the central nervous system (such as epilepsy) or with psychiatric or neurological disorders
- History of orthostatic hypotension, fainting spells or blackouts
- Subjects with chronic or relevant acute infections
- Subjects with 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 one month or less than ten half-lives of the respective drug before enrolment in the study
- Volunteers who receive any other drugs which might influence the results of the trial during the week previous to enrolment in the study
- Volunteers who participate in another study with an investigational drug within the last two months preceding the study
- Volunteers who are unable to refrain from smoking on study days
- Volunteers who smoke more than10 cigarettes (or equivalent) per day
- Volunteers who drink more than 60 g of alcohol per day
- Volunteers who are dependent on drugs
- Volunteers who donate blood (≥ 100 mL) within the last four weeks
- Volunteers who participate in excessive physical activities within the last week before the study (e.g. competitive sports)
- +11 more criteria
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
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 23, 2014
First Posted
October 24, 2014
Study Start
April 1, 2001
Primary Completion
May 1, 2001
Last Updated
October 24, 2014
Record last verified: 2014-10