The Pharmacokinetic and Bioavailability of GenSci094 Before and After a Change in Manufacturing Site

• Status: Recruiting
• Trial end date: 2024-03-31
• Target enrollment: 0
• Participant gender: Male

Summary

The bioavailability study is intended to evaluate the pharmacokinetic (PK) characteristics and the bioavailability of the two formulations in humans before and after the change of production site, in order to assess the possible impact of the site change on the pharmacokinetic characteristics of the drug and to clarify whether the two formulations are comparable before and after the change.

• Phase: Phase 1
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Changchun GeneScience Pharmaceutical Co., Ltd.
• Collaborator: Affiliated Hospital of North Sichuan Medical College

Criteria

Inclusion criteria

1. Subjects volunteered and signed an informed consent form and were able to understand and follow the trial requirements;

2. Healthy males aged 18-45 years old (including cut-off values);

3. Body weight ≥60kg and BMI between 19-28 kg/m2 (including cut-off values);

4. The subject's clinical history, physical examination, 12-lead electrocardiogram and laboratory tests during the screening period were not abnormal or the abnormalities were not clinically significant.

5. The subject agrees to use reliable contraception for himself/herself and his/her partner for the duration of the study and for a period of 3 months after study drug infusion.

Exclusion criteria

1. Persons with clinically significant metabolic/endocrine, hepatic, renal, hematologic, pulmonary, immunologic, cardiovascular, gastrointestinal, genitourinary, neurologic, or psychiatric disorders of any clinical severity or any other condition capable of interfering with the results of the test (at the discretion of the investigator) within the 3 months prior to the Screening Period and during the Screening Period;

2. Abnormalities in basic sex hormone tests of clinical significance (at the discretion of the investigator)

3. Abnormal liver function: alanine aminotransferase (ALT) or alanine transaminase (AST) > 1.5 times the upper limit of normal, or total bilirubin > 1.3 times the upper limit of normal;

4. Thromboembolic disease or history;

5. Those with a clear history of neurologic or psychiatric disorders (including epilepsy, dementia, depression or bipolar disorder, schizophrenia, etc.);

6. Prior history of gastrointestinal surgery, renal surgery, cholecystectomy, and other surgical procedures that, in the judgment of the investigator, may affect drug absorption or excretion;

7. Known history of allergy, anaphylaxis or hypersensitivity to the test preparation and any of its components or related agents;

8. Previous intolerance to phlebotomy/indwelling needle blood collection or history of blood or needle sickness;

9. Hypertension: systolic blood pressure ≥ 140 mmHg or diastolic blood pressure ≥ 90 mmHg;

10. Positive screening tests for Hepatitis B Surface Antigen, Hepatitis C Virus Antibody, Human Immunodeficiency Virus (HIV) Antibody, or Treponema pallidum Antibody;

11. Those who have smoked >5 cigarettes per day in the 3 months prior to screening, or who are unable to abstain from the use of any tobacco-based products during the trial period;

12. Persons with drug dependence or drug abuse within 1 year prior to dosing, or who have a positive combined urine multi-drug test at check-in;

13. Those who have donated blood or lost ≥ 400 mL of blood within 3 months prior to the first dose; those who have difficulty collecting blood intravenously; and those who plan to donate blood during the trial or within 1 month of the end of the study;

14. Regular use of any prescription drug, over-the-counter drug, biologic, proprietary medicine, herbal medicine, vitamin dietary supplement or maintenance product, or vaccine within 2 weeks prior to the first dose, except for oral or buried long-acting contraceptives;

15. Persons who have been treated with any investigational drug or medical device in a clinical trial within 3 months prior to the first dose;