MedPath

Study to Evaluate Effects of Food or Proton Pump Inhibitor on the Pharmacokinetics of Itraconazole in Healthy Volunteers

Phase 1
Completed
Conditions
Achlorhydria
Interventions
Drug: Itraconazole 200 mg
Drug: Esomeprazole 40 mg
Registration Number
NCT04942652
Lead Sponsor
Seoul National University Hospital
Brief Summary

The aim of this study is to evaluate the effects of food or proton pump inhibitor on the pharmacokinetics of itraconazole in healthy volunteers.

Detailed Description

Evaluation criteria

* Pharmacokinetic assessment with plasma concentrations of itraconazole and hydroxy-itraconazole

* Safety assessments with adverse event monitoring including subjective/objective symptoms, physical examination, vital signs, and laboratory tests

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
13
Inclusion Criteria
  • Healthy adult aged ≥ 19 years and ≤ 50 years at the time of screening
  • Body weight of ≥ 55.0 kg and ≤ 90.0 kg, with body mass index (BMI) of ≥ 19.0 kg/m2 and ≤ 30.0 kg/m2 at the time of screening
  • A subject without any congenital or chronic disease, and has no medical examination result as pathological symptoms or signs
  • A subject who listened to sufficient explanation and fully understood this study, and voluntarily decided to participate and agreed in writing to comply with the precautions
  • A subject determined eligible for this study by investigator based physical examination, clinical laboratory tests, interview, etc.
Read More
Exclusion Criteria

  • A subject with clinically significant hepatobiliary (severe hepatic impairment, etc.), renal (severe renal impairment, etc.), neurologic, immunologic, respiratory, gastrointestinal, endocrine, blood•oncology, cardiovascular (heart failure, Torsades de pointes, etc.), urinary, or, psychical diseases (except for simple dental past history such as tartar, impacted tooth, or wisdom tooth) or a history

  • A subject who has hypersensitivity to the investigational products, drugs containing the same class, or other drugs (penicillin and antibiotics, etc.), or a history of clinically significant hypersensitivity

  • A subject with a history of gastrointestinal disorders (gastrointestinal ulcer, gastritis, gastrospasm, gastroesophageal reflux disease, Crohn's disease, etc.) or surgery (except for simple appendectomy and herniotomy) that may affect the safety and pharmacokinetics of the investigational products

  • A subject with the following results in the screening test:

    1. Blood AST (GOT), ALT (GPT): > Normal range upper × 1.5
    2. QTc interval: > 450 ms
    3. Positive serological test (syphilis test, hepatitis B test, hepatitis C test, human immunodeficiency virus (HIV) test)

  • A subject with systolic blood pressure < 80 mmHg or > 160 mmHg, or diastolic blood pressure < 50 mmHg or > 100 mmHg when vital signs are measured in sitting position after resting for at least 3 minutes

  • A subject with a history of drug abuse

  • A subject who administered any prescription drugs or herbal medicine within 2 weeks prior to the expected date of the first dose, or any over-the-counter drug (OTC drug, health functional food or vitamin within 1 week prior to the expected date of the first dose (However, can participate in the study if otherwise decided eligible by the investigator), or is expected to administer it

  • A subject who administered drugs that induce (such as barbitals) or inhibit (such as clarithromycin) the drug metabolizing enzymes within 1 month prior to the expected date of the first dose

  • A subject who participated in other clinical trial or bioequivalence study within 6 months prior to the expected date of the first dose

  • A subject who donated whole blood within 2 months or the component blood within 1 month prior to the expected date of the first dose, or received blood transfusion within 1 month prior to the expected date of the first dose

  • A subject with persistent alcohol intake (> 21 units/week, 1 unit = 10 g of pure alcohol), or inability to abstain from drinking from 3 days before the expected date of the first dose until the last discharge

  • A subject with inability to refrain from grapefruit-containing food from 3 days before the expected date of the first dose until the last discharge

  • A subject with excessive caffeine intake (> 5 units/day), or inability to refrain from caffeine or caffeine-containing food from 3 days before the expected date of the first dose until the last discharge

  • A subject with inability to use a medically acceptable double contraception or contraception throughout the study and for at least 4 weeks after the last dose, and with inability to agree to donate sperm until the period

Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Esomeprazole 40 mg + Itraconazole 200 mg under fasted conditionEsomeprazole 40 mgOral administration of esomeprazole 40 mg once daily for 6 days and then a single oral administration of itraconazole 200 mg under fasted condition
Esomeprazole 40 mg + Itraconazole 200 mg under fasted conditionItraconazole 200 mgOral administration of esomeprazole 40 mg once daily for 6 days and then a single oral administration of itraconazole 200 mg under fasted condition
Itraconazole 200 mg under fasted conditionItraconazole 200 mgA single oral administration of itraconazole 200 mg under fasted condition
Itraconazole 200 mg under fed conditionItraconazole 200 mgA single oral administration of itraconazole 200 mg under fed condition
Primary Outcome Measures
NameTimeMethod
CL/F of itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of itraconazole

AUCinf of itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of itraconazole

Tmax of itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of itraconazole

Cmax of hydroxy-itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of hydroxy-itraconazole

AUClast of hydroxy-itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of hydroxy-itraconazole

t1/2 of itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of itraconazole

Cmax of itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of itraconazole

AUClast of itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of itraconazole

Vd/F of itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of itraconazole

Tmax of hydroxy-itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of hydroxy-itraconazole

t1/2 of hydroxy-itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of hydroxy-itraconazole

metabolic ratio of hydroxy-itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of hydroxy-itraconazole

AUCinf of hydroxy-itraconazoleDay 1/Day 8/Day 16 pre-dose (0 hour), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 24, 48, 72 hour post-dose

Pharmacokinetic parameters of hydroxy-itraconazole

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Seoul National University Hospital

🇰🇷

Seoul, Jongno-gu, Korea, Republic of

© Copyright 2025. All Rights Reserved by MedPath
HomeTerms & ConditionsPrivacy Policy