Clinical Trial to Evaluate the Influence of Genotype and DDIs of Aspirin on the PK/PD of Clopidogrel and PK of Digoxin
This study is currently recruiting participants.
Verified January 2013 by Seoul National University Hospital
Sponsor:
Seoul National University Hospital
Information provided by (Responsible Party):
Seoul National University Hospital
ClinicalTrials.gov Identifier:
NCT01775839
First received: January 15, 2013
Last updated: January 22, 2013
Last verified: January 2013
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Purpose
Clinical trial to evaluate the influence of multiple aspirin administration on PK and PD of co-administered drugs
| Condition | Intervention | Phase |
|---|---|---|
|
DRUG REACTIONS |
Drug: Aspirin+Clopidogrel/Digoxin(oral) Drug: Aspirin+Clopidogrel/Digoxin(IV) |
Phase 4 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Pharmacokinetics/Dynamics Study Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Basic Science |
| Official Title: | Clinical Trial to Evaluate the Influence of Genotype of Drug Metabolizing Enzyme or Transporter and Drug-drug Interactions of Aspirin Co-administration on the PK/PD of Clopidogrel and PK of Digoxin in Healthy Volunteers |
Resource links provided by NLM:
Further study details as provided by Seoul National University Hospital:
Primary Outcome Measures:
- AUC and Cmax of Clopidogrel and Digoxin [ Time Frame: pre- and post dose of Clopidogrel, Digoxin administration ] [ Designated as safety issue: No ](Clopidogrel)Predose and 10, 20, 30, 40, 50 min, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 10, 12, 24 h postdose on Week 0, 4, 8 (Digoxin) Predose and 10, 20, 30, 45 min, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48 h postdose on Week 0, 4, 8
| Estimated Enrollment: | 24 |
| Study Start Date: | January 2013 |
| Estimated Study Completion Date: | December 2013 |
| Estimated Primary Completion Date: | December 2013 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: Aspirin+Clopidogrel/Digoxin(oral)
Aspirin: Day 1 ~ Day 59(~65; till the EGC) Clopidogrel: Day -3, 26, 54 Digoxin: Day -2, 27, 55
|
Drug: Aspirin+Clopidogrel/Digoxin(oral)
oral administration of digoxin
Other Names:
|
|
Experimental: Aspirin+Clopidogrel/Digoxin(IV)
Aspirin: Day 1 ~ Day 59(~65; till the EGC) Clopidogrel: Day -3, 26, 54 Digoxin: Day -2, 27, 55
|
Drug: Aspirin+Clopidogrel/Digoxin(IV)
intravenous administration of digoxin
Other Names:
|
Detailed Description:
Clinical trial to evaluate the influence of genotype of drug metabolizing enzyme or transporter and drug-drug interactions of aspirin co-administration on the pharmacokinetics / pharmacodynamics of clopidogrel and pharmacokinetics of digoxin in healthy volunteers
Eligibility| Ages Eligible for Study: | 20 Years to 45 Years |
| Genders Eligible for Study: | Male |
| Accepts Healthy Volunteers: | Yes |
Criteria
Inclusion Criteria:
- Healthy male subjects aged 20 - 45 years.
- A body weight in the range of 50 kg (inclusive) - 90 kg (exclusive) and a body mass index (BMI) in the range 18.5 kg/m2 (inclusive) - 27 kg/m2 (inclusive).
- Sufficient ability to understand the nature of the study and any hazards of participating in it. Provide written informed consent after being fully. informed about the study procedures.
Exclusion Criteria:
- Presence or history of hypersensitivity or allergic reactions to drugs including investigational product (clopidogrel, digoxin or aspirin)
- Clinically relevant abnormal medical history that could interfere with the objectives of the study.
- A subject with history of gastrointestinal disease or surgery (except simple appendectomy or repair of hernia), which can influence the absorption of the study drug.
- A subject whose lab test results are as follows; Platelet count or PT, aPTT < 0.9 x lower limit of reference range of > 1.1 x upper limit of reference range.
- A subject whose SBP is over 160 mmHg or below 90 mmHg and DBP is over 100 mmHg or below 50 mmHg.
- Clinically significant abnormal findings of ECG during screening test.
- Presence or history of drug abuse or positive result in urine drug screening test.
- Participation in other clinical trial within 2 months before first dose.
- Use of CYP inducer (ex. rifampin) within 4 weeks before first dose.
- Use of a prescription medicine, herbal medicine within 2 weeks or over-the-counter medication or vitamin substances within 1 week before first dose.
- Use of grapefruit juice within 1 week before first dose.
- Blood donation during 2 months or apheresis during 1 month before the study.
- Use of alcohol over 21 units/weeks
- Smoking of more than 10 cigarettes/days within 3 months before first dose.
- Subject judged not eligible for study participation by investigator.
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01775839
Contacts
| Contact: In-Jin Jang, MD | +82-2-2072-1930 | ijjang@snu.ac.kr |
Locations
| Korea, Republic of | |
| Seoul National University Hospital Clinical Trials Center | Recruiting |
| Seoul, Korea, Republic of, 110-744 | |
| Contact: In-Jin Jang, MD +82-2-2072-1930 ijjang@snu.ac.kr | |
Sponsors and Collaborators
Seoul National University Hospital
Investigators
| Principal Investigator: | In-Jin Jang, MD | SNUH |
More Information
No publications provided
| Responsible Party: | Seoul National University Hospital |
| ClinicalTrials.gov Identifier: | NCT01775839 History of Changes |
| Other Study ID Numbers: | PGX_Clopidogrel_002 |
| Study First Received: | January 15, 2013 |
| Last Updated: | January 22, 2013 |
| Health Authority: | Korea: Institutional Review Board |
Additional relevant MeSH terms:
|
Aspirin Ticlopidine Clopidogrel Digoxin Anti-Inflammatory Agents, Non-Steroidal Analgesics, Non-Narcotic Analgesics Sensory System Agents Peripheral Nervous System Agents Physiological Effects of Drugs Pharmacologic Actions Anti-Inflammatory Agents Therapeutic Uses Antirheumatic Agents Fibrinolytic Agents |
Fibrin Modulating Agents Molecular Mechanisms of Pharmacological Action Cardiovascular Agents Hematologic Agents Platelet Aggregation Inhibitors Cyclooxygenase Inhibitors Enzyme Inhibitors Antipyretics Central Nervous System Agents Cardiotonic Agents Anti-Arrhythmia Agents Protective Agents Purinergic P2Y Receptor Antagonists Purinergic P2 Receptor Antagonists Purinergic Antagonists |
ClinicalTrials.gov processed this record on May 23, 2013