A Study to Evaluate the Effects of Single and Multiple Doses of Hemay005 Tablets in Health Caucasian Adult Volunteers

Ganzhou Hemay Pharmaceutical

Status and phase: Completed; Phase 1

Conditions: Healthy

Treatments: Drug: Hemay005 60 mg

Study type: Interventional

Funder types: Industry

Identifiers

NCT05941247

HM005PS1S05

Details and patient eligibility

About

The purpose of the study is to assess the safety and tolerability of single and multiple oral doses of Hemay005 tablets in healthy Caucasian adult volunteers.

Full description

This is a phase I, single-arm, open-label ethno-bridging study. The study is being conducted to test a potential new treatment for Behçet's disease (BD) called Hemay005.

The primary objective of this study is to evaluate the safety and tolerability of Hemay005 tablets after single and multiple oral doses in healthy Caucasian adult volunteers. The secondary objective of this study is to assess the pharmacokinetic parameters (time to remove the study drug from blood) of Hemay005 tablets after single and multiple oral doses.

The results of Chinese healthy volunteers will be used as a historical control to compare the ethnic differences between Chinese and Caucasians.

Approximately 12 eligible healthy (Caucasian) adult participants (male: female = 1:1) will be enrolled in this study.

The participant will be screened to determine their suitability to take part in the study within 28 days before receiving a dose of the study treatment. There will be one confinement period in the clinic, which will start on the day before dosing with dosing on Day 1 and discharge on Day 11. The participant will be asked to attend the clinic for a final study visit on Day 20. This visit will be the end of the participation in this study.

Enrollment: 12 patients

Sex: All

Ages: 18 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Healthy adult male or female Caucasian participants (male: female = 1:1) between 18 and 55 years of age (both inclusive) at the time of signing the informed consent.

2. Body weight between 50 and 100 kg (both inclusive) for males or between 45 and 100 kg (both inclusive) for females; and body mass index (BMI) within 18-32 kg/m2 (both inclusive).

3. In good health as determined by screening tests. Good health is defined as having no clinically relevant abnormalities identified by a detailed medical history, full physical examination, vital signs (including measurement of body temperature, HR, blood pressure and respiratory rate), 12-lead ECG, and clinical laboratory tests.

4. Female participants must not be pregnant or breastfeeding and must use an effective contraception method from informed consent obtained to 180 days after last dose administration, with the exception of participants who have undergone sterilization in the preceding 3 months, or who are postmenopausal.

   A woman of childbearing potential (WOCBP) must undergo pregnancy testing prior to the first dose of the investigational medicinal product (IMP). The participant must be excluded from the study if the serum pregnancy test is positive. A postmenopausal state is defined as 12 months of amenorrhea without an alternative medical cause. In the absence of 12 months of amenorrhea, menopause may be confirmed by follicle-stimulating hormone (FSH) measurement. Females on hormonal replacement therapy (HRT), where menopausal status is indeterminate, will be required to use a non-estrogen hormonal contraceptive method if they wish to continue their HRT during the study. Participants must otherwise discontinue HRT to allow for confirmation of postmenopausal status prior to enrollment in the study.

   Males who are sexually active and who are partners of women of childbearing potential must agree to use an effective contraception from informed consent obtained to 180 days after last dose administration.

5. A negative result on urine drug screen (amphetamines/methamphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine, opiates).

6. Provide written informed consent prior to undertaking any study-related procedures.

7. Must not be under any administrative or legal supervision or under institutionalization as per a regulatory or juridical order.

Exclusion criteria

1. Any history or presence of clinically relevant cardiovascular, pulmonary, gastrointestinal, hepatic, renal, metabolic, hematological, neurological, musculoskeletal, rheumatological, psychiatric, systemic, ocular, or infectious disease, or signs of acute illness.
2. Any history or presence of gastrointestinal, hepatic, renal disease that affect drug absorption or metabolism.
3. Any history or presence of chronic infectious diseases such as tuberculosis (TB) (judged by the Investigator according to QuantiFERON-TB Gold).
4. Presence or history of drug/food hypersensitivity, or anaphylactic reaction, diagnosed and treated by a physician, or have special dietary requirements.
5. Known hypersensitivity to any component of the IMP formulation.
6. Any surgery within 1 months prior to the first dose.
7. Positive result on any of the following tests: hepatitis B virus (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), hepatitis B core antibodies (HBcAb) (for those with positive result on HbcAb, a HBV deoxyribonucleic acid (DNA) test will be performed and those with positive HBV DNA results will be excluded), HCV antibody (HCVAb), anti-human immunodeficiency virus 1 and 2 antibodies.
8. History or presence of alcohol abuse (defined as alcohol consumption more than 2 units per day 6 months prior to the first dose, 1 unit=360 mL of beer or 45 mL of alcohol 40% and above or 150 mL of wine).
9. History of drug abuse including narcotic and psychiatric drugs within 1 year prior to screening or a positive drug abuse test result at screening. One repeat is allowed at the discretion of the study doctor in case of false positives.
10. Regular smoking (defined as more than 5 cigarettes or equivalent per week) within one year prior to the first dose, or unable to stop smoking from 48 hours prior to the first drug administration to the last time point for collecting PK blood samples (Day 11).
11. Positive alcohol test at screening and check-in on Day -1.
12. Any consumption of xanthine bases and/or grapefruit or products containing xanthine bases and/or grapefruit within 2 weeks prior to the first dose; or unable to stop consumption of above ingredients during the pharmacokinetic (PK) assessments period (Day 1 to Day 11).
13. Any consumption of chocolate or caffeine or products containing caffeine within 48hours prior to the first dose; or unable to stop consumption of above ingredients during the PK assessments period (Day1 to Day11).
14. Any consumption of alcohol or products containing alcohol within 48 hours prior to study site admission (Day -1); or unable to stop consumption of alcohol during the PK assessments period (Day 1-Day 11).
15. Any drug that inhibits or induces liver drug metabolism (inducers include barbiturates, carbamazepine, rifampicin, phenytoin, glucocorticoids, omeprazole, etc.; inhibitors include selective serotonin reuptake inhibitor (SSRI) antidepressants, cimetidine, diltiazem, macrolides, nitroimidazoles, sedative-hypnotics, verapamil, fluoroquinolones, antihistamines, etc.) within 30 days prior to the first dose or during the study.
16. Any prescription medication, within 14 days prior to administration of the first dose, with the exception of hormonal contraception, menopausal hormone replacement therapy or occasional analgesics such as Paracetamol, Ibuprofen and standard daily vitamins etc. in short term at the Investigator's direction.
17. Made a blood donation of greater than 400 ml within 4 weeks prior to the first dose or during the study.
18. Any participant who enrolled in or participated in any other clinical study involving an investigational product, or in any other type of medical research within 1 month or within 5 times the elimination t1/2 prior to administration of the first dose.
19. Any vaccination in the 14 days prior to administration of the first dose.
20. Any participant who, in the judgment of the Investigator, is likely to be non-compliant during the study, or to be unable to cooperate due to language problems or poor mental development.
21. Any participant who is the Investigator, research assistant, pharmacist, study coordinator, or other staff thereof directly involved in conducting the study or any person dependent on (employees or immediate family members) the study site, the Investigator or the Sponsor.
22. Any participant who cannot be contacted in the case of an emergency.
23. Any participant in whom venous blood collection is difficult.

Trial design

Primary purpose: Basic Science

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

---

12 participants in 1 patient group

Hemay005 60 mg

Experimental group

Description:

The participant will receive single administration of Hemay005 tablets at dose of 60 mg on Day 1. Thereafter, those participants will receive Hemay005 tablets at dose of 60 mg for 7 consecutive days, which will be administrated twice daily.

Treatment:

Drug: Hemay005 60 mg