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Investigation of Pharmacodynamic Effects of Dabigatran and Ticagrelor and Assessment of Ticagrelor Interaction Potential With Dabigatran

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01595854
First Posted: May 10, 2012
Last Update Posted: August 22, 2013
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Boehringer Ingelheim
  Purpose
Evaluation of potential ticagrelor effects on dabigatran exposure and evaluation of two new pharmacodynamic methods

Condition Intervention Phase
Healthy Drug: dabigatran etexilate Drug: Ticagrelor Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Investigation of Pharmacodynamic Effects of Dabigatran and Ticagrelor (Part 1 and 2, Open, Non-randomised, 2 Parallel Groups) and Assessment of Ticagrelor Interaction Potential With Dabigatran (Part 3, Open, Randomised, Two-period Cross-over) in Healthy Male Subjects

Resource links provided by NLM:


Further study details as provided by Boehringer Ingelheim:

Primary Outcome Measures:
  • Total Dabigatran (Dabi): Area Under the Curve 0 to Infinity (AUC0-∞) [ Time Frame: -1/-0.5, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 36 and 48 hours ]
    Area under the concentration-time curve of the analyte in plasma, over the time interval from 0 extrapolated to infinity, of dabigatran.

  • Total Dabigatran: Maximum Measured Concentration (Cmax) [ Time Frame: -1/-0.5, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 36 and 48 hours ]
    Maximum measured concentration of total dabigatran in plasma, per period.


Secondary Outcome Measures:
  • Number of Participants With Drug Related Adverse Events [ Time Frame: From screening until the end-of-study examination ]
    The number of participants with drug related adverse events


Enrollment: 36
Study Start Date: May 2012
Study Completion Date: June 2012
Primary Completion Date: June 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Test 2 (part 3)
low dose dabigatran + high dose ticagrelor
Drug: Ticagrelor
high dose ticagrelor
Drug: dabigatran etexilate
medium dose dabigatran
Active Comparator: Test 1 (part 1 + 2)
high dose ticagrelor
Drug: Ticagrelor
high dose ticagrelor
Experimental: Reference 1 (part 1 + 2)
medium dose dabigatran
Drug: dabigatran etexilate
medium dose dabigatran
Experimental: Reference 2 (part 3)
low dose dabigatran
Drug: dabigatran etexilate
low dose dabigatran

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 45 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion criteria:

  1. Healthy male subjects

    Exclusion criteria:

  2. Any relevant deviation from healthy conditions
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01595854


Locations
Germany
1160.141.1 Boehringer Ingelheim Investigational Site
Biberach, Germany
Sponsors and Collaborators
Boehringer Ingelheim
Investigators
Study Chair: Boehringer Ingelheim Boehringer Ingelheim
  More Information

Responsible Party: Boehringer Ingelheim
ClinicalTrials.gov Identifier: NCT01595854     History of Changes
Other Study ID Numbers: 1160.141
2012-000874-42 ( EudraCT Number: EudraCT )
First Submitted: May 9, 2012
First Posted: May 10, 2012
Results First Submitted: June 18, 2013
Results First Posted: August 22, 2013
Last Update Posted: August 22, 2013
Last Verified: June 2013

Additional relevant MeSH terms:
Ticagrelor
Dabigatran
Purinergic P2Y Receptor Antagonists
Purinergic P2 Receptor Antagonists
Purinergic Antagonists
Purinergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Physiological Effects of Drugs
Antithrombins
Serine Proteinase Inhibitors
Protease Inhibitors
Enzyme Inhibitors
Anticoagulants


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