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Effect of Tegoprazan on Pharmacodynamics of Clopidogrel in Healthy Subjects

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HK inno.N

Status and phase

Not yet enrolling
Phase 1

Conditions

Healthy

Treatments

Drug: Clopidogrel 75 mg
Drug: Tegoprazan 25 mg
Drug: Esomeprazole 20mg

Study type

Interventional

Funder types

Industry

Identifiers

NCT06164834
IN_APA_123

Details and patient eligibility

About

This study aims to evaluate the effects of tegoprazan or esomeprazole administered in combination with clopidogrel on the pharmacodynamics/Pharmacokinetics of clopidogrel in healthy adults

Full description

Evaluation Criteria:

  • Primary outcome Pharmacodynamic assessments using P2Y12 assay
  • Secondary outcome Pharmacokinetics assessments on Cmax,ss, Cmin,ss, Cavg,ss, AUCτ,ss, Tmax,ss, t1/2,ss, CLss/F, Vd,ss/F, and PTF of clopidogrel
  • Safety assessments with adverse event monitoring including subjective/ objective symptoms, physical examination, vital signs, electrocardiogram, and laboratory test

Enrollment

48 estimated patients

Sex

All

Ages

19 to 50 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Healthy adults aged ≥ 19 years and ≤ 50 years on the date of the written informed consent
  • Body weight of ≥ 55.0 kg and ≤ 90.0 kg, with body mass index (BMI) of ≥ 18.0 kg/m2 and ≤ 27.0 kg/m2 at the time of screening
  • Is given a detailed explanation and fully understood the study, then voluntarily decided to participate and provided written informed consent before any screening procedure
  • Negative for serum Helicobacter pylori antibodies
  • Judged by the investigator to be eligible for this study based on physical examination, laboratory test, inquiry, etc.

Exclusion criteria

  • Presence or history of clinically significant liver, kidney, nervous system, respiratory system, endocrine system, blood and tumor, cardiovascular system, urinary system or psychiatric disease
  • Presence or history of gastrointestinal disorder (gastrointestinal ulcer, gastritis, gastrospasm, gastroesophageal reflux disease, Crohn's disease, etc.) that may influence the safety and pharmacodynamic assessments of the investigational product and history of gastrointestinal surgery (except simple appendectomy and hernia surgery), hemostatic disorder or hemorrhage-related disease
  • Hypersensitivity to drugs including the ingredients of the investigational product and other drugs (aspirin, antibiotics, etc.) or history of clinically significant hypersensitivity
  • Positive result in serology tests (Hepatitis B test, hepatitis C test, human immunodeficiency virus (HIV) test, syphilis test)
  • Blood total bilirubin, AST (GOT), and ALT (GPT) > 1.5 x upper limit of normal range at the screening test
  • Platelet, PT and aPTT levels outside the upper/lower limit of normal range by 10% at the screening test
  • Systolic blood pressure is < 90 mmHg or > 139 mmHg, diastolic blood pressure < 50 mmHg or > 89 mmHg, or pulse rate is < 45 beats/minute or > 100 beats/minute when vital signs are measured in sitting position after resting for at least 3 minutes at the screening test
  • Showing the following findings on ECG at the screening test: QTc > 450 msec, PR interval > 210 msec, QRS interval > 120 msec, Other clinically significant findings
  • P2Y12 Reaction Unit (PRU) outside the upper/lower limit of normal range by 10% as a result of P2Y12 assay at the screening test
  • History of drug abuse or positive urine screening for drug abuse
  • Considered ineligible to participate in the study by the investigator based on laboratory test results or other reasons

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Crossover Assignment

Masking

None (Open label)

48 participants in 3 patient groups

Clopidogrel 75 mg
Active Comparator group
Description:
Oral administration of clopidogrel 75 mg tablet once daily for 7 days
Treatment:
Drug: Clopidogrel 75 mg
Clopidogrel 75 mg + Tegoprazan 25 mg
Experimental group
Description:
Oral administration of clopidogrel 75 mg tablet and tegoprazan 25 mg tablet once daily for 7 days
Treatment:
Drug: Tegoprazan 25 mg
Drug: Clopidogrel 75 mg
Clopidogrel 75 mg + Esomeprazole 20 mg
Experimental group
Description:
Oral administration of clopidogrel 75 mg tablet and esomeprazole 20 mg tablet once daily for 7 days
Treatment:
Drug: Esomeprazole 20mg
Drug: Clopidogrel 75 mg

Trial contacts and locations

1

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Central trial contact

Eun Ji Kim; Hee Hyun Kim

Data sourced from clinicaltrials.gov

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