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Effect of Omeprazole on the Pharmacokinetics of SHR6390 in Healthy Subjects

A Single-centre, One-arm, Open-label, Fixed-sequence Study to Evaluate the Effect of Omeprazole on the Pharmacokinetics of SHR6390 in Healthy Male and Female Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04989829
Enrollment
20
Registered
2021-08-04
Start date
2021-12-27
Completion date
2022-02-14
Last updated
2023-06-08

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

Conditions

Advanced Solid Tumor

Brief summary

This is a one-arm, fixed-sequence study to compare the pharmacokinetic profiles of SHR6390 in absence and presence of prior administration of proton pump inhibitor Omeprazole. The increased gastric pH achieved by the treatment with multiple doses of Omeprazole might affect the absorption process of SHR6390.

Interventions

DRUGSHR6390、Omeprazole

SHR6390 tablet single dose、Omeprazol single dose.

Sponsors

Jiangsu HengRui Medicine Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
BASIC_SCIENCE
Masking
NONE

Intervention model description

The study is a single-center, open, single-dose, Fixed-sequence clinical trial.

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

1. Sign the informed consent before the trial, and fully understand the trial content, process and possible adverse reactions; 2. Ability to complete the study as required by the protocol; 3. Healthy male or female subjects aged 18 to 45 (including 18 and 45) at the date of signing the informed consent; 4. Subjects shall ake effective contraceptive measures voluntarily within 7 months from the date of signing the informed consent form to the date of the last medication. Serum HCG test of fertile women before the study must be negative; 5. Male body weight ≥ 50 kg, female body weight ≥ 45 kg, and body mass index (BMI) within the range of 19 \ 26 kg /m2 (including 19 and 26); 6. Healthy subjects identified by a detailed medical history; 7. Full physical examinations, including blood pressure and pulse rate measurement, 12-lead ECG or clinical laboratory test, are normal or abnormal but have no clinical significance.

Exclusion criteria

1. Blood donation or loss≥400 mL within 3 months prior to screening, or blood donation or loss≥200 mL, or blood transfusion within 1 months before screening; 2. Participating in any clinical trial or taking drugs that might damage organs within 3 months before screening; 3. Surgeries in the previous 6 months before screening; 4. Use of vaccines or biologicals within 2 weeks prior to screening; 5. Allergic constitution; 6. History of drug abuse or alcoholism, or positive for nicotine, alcohol and drug tests; 7. History of myocarditis, coronary heart disease, arrhythmia, stroke and so on, or 12 lead ECG demonstrating a corrected QT by Fridericia (QTcF) interval ≥450 msec; 8. With dysphagia or history of gut disease or surgery (gastrectomy, enterectomy, sleeve gastrectomy, etc) possibly affecting drug absorption; 9. Uncontrolled gut disease, such as peptic ulcer, colitis, pancreatitis, etc; 10. History of chronic kidney disease, renal insufficiency, anemia of renal failure, or creatinine clearance rate (CLCr) \< 80 mL/min, or serum creatinine ≥ ULN.

Design outcomes

Primary

MeasureTime frameDescription
Cmaxfrom Day1 to Day7after the first dose and from Day17 to Day23 after the second doseMaximum observed serum concentration (Cmax) for SHR6390 after Single dose.
AUC0-tfrom Day1 to Day7after the first dose and from Day17 to Day23 after the second doseArea under the plasma concentration versus time curve (AUC0-t) for SHR6390 after Single dose
AUC0-∞from Day1 to Day7after the first dose and from Day17 to Day23 after the second doseArea under the plasma concentration versus time curve (AUC0-∞) for SHR6390 after Single dose

Secondary

MeasureTime frameDescription
Vz/Ffrom Day1 to Day7after the first dose and from Day17 to Day23 after the second doseApparent Volume of Distribution (Vz/F) SHR6390 after Single dose
Tmaxfrom Day1 to Day7after the first dose and from Day17 to Day23 after the second doseTime to maximum observed serum concentration (Tmax) for SHR6390 after Single dose
Number of subjects with adverse events and severity of adverse eventsfrom Day1 to Day30 after the first dose
T1/2from Day1 to Day7after the first dose and from Day17 to Day23 after the second doseTime to elimination half-life (T1/2) for SHR6390 after Single dose.\[Time Frame
CL/Ffrom Day1 to Day7after the first dose and from Day17 to Day23 after the second doseApparent oral clearance (CL/F) for SHR6390 after Single dose

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026