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Assessment of Pharmacokinetic Interactions Between Esomeprazole and Banha-sasim-tang or Pyeongwi-san in Healthy Volunteers: A 2-Sequence, 3-Period Crossover Study

Assessment of Pharmacokinetic Interactions Between Esomeprazole and Banha-sasim-tang or Pyeongwi-san in Healthy Volunteers: A 2-Sequence, 3-Period Crossover Study

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
CRIS
Registry ID
KCT0011724
Enrollment
20
Registered
2026-03-13
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-03-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Drug : The investigational products used in this study are esomeprazole capsules (40 mg), Banhasasim-tang soft extract (Kyungbang Pharmaceutical), and Pyeongwi-san soft extract (Kyungbang Pharmaceutic
however, the order of administration of Banhasasim-tang and Pyeongwi-san will be reversed.

Sponsors

Pusan National University Korean Medicine Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthy male or female adults aged 19 to 50 years at the time of screening. 2. Subjects with a body mass index (BMI) between 17.5 kg/m² and 30.5 kg/m², with a body weight of =55 kg for males and =45 kg for females. Ideal body weight (IBW, kg) = (height in cm - 100) × 0.9. 3. Subjects with no congenital diseases or chronic diseases within the past three years, and who show no clinically significant findings or pathological symptoms based on medical history and physical examination. 4. Subjects who are determined by the investigator to be eligible for participation based on screening evaluations, including laboratory tests (hematology, blood chemistry, urinalysis, viral/bacterial tests), vital signs, and electrocardiogram (ECG), conducted according to the characteristics of the investigational products. 5. Subjects who voluntarily agree to participate in this clinical trial and provide written informed consent after receiving a full explanation and demonstrating a complete understanding of the study and its requirements.

Exclusion criteria

Exclusion criteria: 1. Subjects with clinically significant diseases or a history of diseases involving the hepatobiliary, renal, gastrointestinal, respiratory, hematologic/oncologic, endocrine, genitourinary, neuropsychiatric, musculoskeletal, immune, otorhinolaryngologic, or cardiovascular systems (except for simple dental conditions such as dental calculus, impacted teeth, or wisdom teeth). 2. Subjects with a history of gastrointestinal diseases that may affect drug absorption (e.g., achalasia, esophageal stricture, Crohn’s disease, peptic ulcer disease, acute or chronic pancreatitis) or gastrointestinal surgery (except for simple appendectomy, hernia repair, or tooth extraction). 3. Subjects with peptic ulcer disease within the past 3 months or those who have continuously taken gastric acid–suppressive agents (e.g., proton pump inhibitors [PPIs], H2 receptor antagonists) for 4 weeks or longer. 4. Subjects with a history of drug hypersensitivity or any type of adverse reaction (including dermatologic reactions) such as anaphylaxis. 5. Subjects with a history of cardiovascular diseases (e.g., arrhythmia, ischemic heart disease) or abnormal findings on electrocardiogram (ECG) that may increase the risk when esomeprazole or herbal medicines are co-administered. 6. Subjects with active severe psychiatric disorders identified through recent medical records or interviews (e.g., acute psychotic symptoms, mania, severe suicidal risk) that may interfere with compliance with study procedures. 7. Subjects suspected of having a bleeding tendency based on blood or urine tests. Mild abnormalities may be re-evaluated and considered eligible if normalized upon retesting; final eligibility will be determined by the investigator. Specific criteria include: Hemoglobin (Hb) 10/HPF. 8. Subjects with AST or ALT greater than twice the upper limit of normal (ULN) or total bilirubin greater than twice the ULN. 9. Subjects with estimated glomerular filtration rate (eGFR, CKD-EPI) 140 mmHg or 90 mmHg or 21 units/week; 1 unit = 10 g of pure alcohol) or are unable to abstain from alcohol during the study period (e.g., 1 shot of soju [50 mL, 20%] or 1 glass of beer [200 mL, 5%] ˜ 10 g alcohol). 17. Subjects with a history of drug abuse or addiction, or those s

Design outcomes

Primary

MeasureTime frame
Area under the plasma concentration–time curve from time zero to the last measurable concentration (AUC0–t) of esomeprazole;Area under the plasma concentration–time curve from time zero to infinity (AUC0–8) of esomeprazole;Maximum plasma concentration (Cmax) of esomeprazole

Secondary

MeasureTime frame
Time to reach maximum plasma concentration (Tmax) of esomeprazole;Incidence and severity of adverse events (classified according to System Organ Class [SOC] and Preferred Term [PT]);Changes in diagnostic laboratory test results;Changes in vital signs;Changes in 12-lead electrocardiogram (ECG)

Countries

Korea, Republic of

Contacts

Public ContactDong-Hyeon Kim

Pusan National University Korean Medicine Hospital

dongxian92@gmail.com@gmail.com+82-55-360-5996

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Mar 20, 2026