ZL-82 Double-blind Clinical Trial

Launched by CHENGDU ZENITAR BIOMEDICAL TECHNOLOGY CO., LTD · May 21, 2024

Keywords

ClinConnect Summary

The ZL-82 Double-blind Clinical Trial is studying a new medication called ZL-82, which is being tested for safety and how well it works in healthy individuals. This medication is designed to target a specific enzyme in the body, and it is an innovative drug that has not been sold anywhere yet. In this trial, participants will take ZL-82 tablets to see how their bodies respond to one or multiple doses. The study will also look closely at any potential effects on heart health, specifically measuring changes in heart rhythms.

To be eligible for the trial, participants should be between 18 and 50 years old, weigh a certain amount (at least 50 kg for men and 45 kg for women), and not have any serious health issues or conditions that could interfere with the study. Participants can expect to undergo some health screenings and follow specific instructions regarding their diet and lifestyle during the trial. If you or someone you know is interested, this study is currently recruiting participants and may provide valuable information about this new medication.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • 1. Those who can understand the informed consent form, voluntarily participate in the trial and sign the informed consent form.
• • 2. Male or female; aged between 18 and 50 years old (including 18 and 50 years old).
• • 3. Male subjects weigh ≥50kg, female subjects weigh ≥45kg, body mass index (BMI) between 19.0\~26.0kg/m2, BMI = weight (kg)/height 2 (m2), including boundary values.
• • 4. The subject can communicate well with the researcher and complete the trial in compliance with the requirements of the protocol.
• Exclusion Criteria:
• • -
• Subjects who meet any of the following criteria will be excluded from the trial:
• Current medical history, past medical history, and recent medication history:
• • 1. Those who have a history of severe systemic diseases (including cardiovascular system, digestive system, urinary system, respiratory system, etc.), mental illness, and drug dependence;
• • 2. Have a history of structural heart disease, heart failure, myocardial infarction, angina pectoris, torsade de pointes, ventricular tachycardia, QT prolongation syndrome or symptoms of QT prolongation syndrome (such as syncope) , convulsions) and family history (proven hereditary or close relatives died suddenly due to cardiac causes when young);
• • 3. Physical examination, vital signs, laboratory examination items and test-related examinations and tests during the screening period or baseline period (for example: chest X-ray examination, abdominal color ultrasound, blood pregnancy test, ANA examination, gamma-interferon release Test, 12-lead electrocardiogram, etc.) with abnormal results and clinical significance;
• • 4. Patients with a history of lipid metabolism defects, such as: familial hyperlipidemia, lipoid nephropathy, or patients with acute pancreatitis accompanied by hyperlipidemia;
• • 5. Nervous/psychiatric, respiratory system, cardiovascular system, digestive tract system, blood and lymphatic system, endocrine system, musculoskeletal system diseases, liver and kidney dysfunction, or any other diseases and physiological conditions that may affect the test results during screening By;
• • 6. Those with allergies, or those with a history of food or drug allergies or other allergic diseases (asthma, urticaria, eczematous dermatitis, etc.) that are clinically significant as determined by the researcher; or those who are known to be allergic to JAK inhibitors or to the test Those who are allergic to the excipients contained in the medicine;
• • 7. Those who have suffered from clinically significant diseases or undergone major surgeries within 3 months before screening;
• • 8. Those who suffered from acute diseases within 2 weeks before screening; those who had clinically significant infections within 3 months before screening (such as upper respiratory tract infection, nasopharyngitis, urinary tract infection, etc.); those who had any evidence of infection within 7 days before screening (such as Fever, cough, sputum, headache, etc.); those with a history of herpes simplex infection or recurrent (\>1 time) herpes zoster or disseminated herpes zoster;
• • 9. Those with a history of dysphagia or any gastrointestinal system disease (or gastrointestinal resection, etc.) that affects drug absorption;
• • 10. Those who have donated blood within 3 months before screening, or those who plan to donate blood during this trial, or those who have had blood transfusion or blood loss ≥ 200mL within 4 weeks before the trial;
• • 11. Those who have participated in 4 or more clinical trials as subjects in the past year; or those who have participated in any clinical trials as subjects within 3 months before participating in this trial;
• • 12. Those who have a history of drug abuse within 5 years before screening or have used drugs within 3 months before screening;
• • 13. Concomitant use of strong inducers of liver metabolic enzymes (such as: omeprazole, barbiturates, carbamazepine, aminoglutethimide, griseofulvin, promethazine) within 4 weeks (28 days) before screening esters, phenytoin, gramide, rifampicin, sulfinpyrazone, roxithromycin, etc.); those who have taken any drug known to cause QT/QTc interval prolongation within 4 weeks (28 days) before screening or have Medications that pose a risk of torsade de pointes (TdP);
• • 14. Those who have been vaccinated within 8 weeks before screening, or plan to be vaccinated during the study or within 8 weeks after the last dose of study drug;
• • 15. Those who have a history of fainting from blood and needles and cannot tolerate blood collection with intravenous indwelling needles;
• Health status:
• • 16. Those whose 12-lead electrocardiogram during the screening period or baseline period has the following results: QTcF interval corrected according to Fridericia's formula \>450ms; or those whose electrocardiogram is abnormal and the researcher believes that the abnormality is clinically significant (including but not limited to complete left bundle branch or right bundle branch block; second or third degree atrioventricular block (AVB); sustained atrial or ventricular arrhythmias; two consecutive ventricular premature contractions; ST-segment elevation pattern and myocardial ischemia Consistent; evidence of previous myocardial infarction (MI), left ventricular hypertrophy (LVH), or more than mild nonspecific ST-T wave changes; any features that make QT assessment unreliable, including flattened T waves);
• • 17. Those with systolic blood pressure \>140mmHg or diastolic blood pressure \>90mmHg during the screening period or baseline period;
• 18. Laboratory test results during the screening period or baseline period that the researcher considers to be abnormal and clinically significant, including but not limited to:
• • 1. Abnormal renal function during the screening period or baseline period: serum creatinine \> upper limit of normal (ULN) or glomerular filtration rate (GFR, calculated by CKD-EPI formula) \<90mL/min/1.73m2;
• • 2. Direct bilirubin and total bilirubin\>1.5xULN;
• • 19. Those who are positive for hepatitis B virus surface antigen and/or positive for hepatitis B virus e antigen, positive for hepatitis C virus antibodies, positive for human immunodeficiency virus antibodies, or have abnormal Treponema pallidum antibodies during the screening period;
• • 20. Those who have a positive alcohol breath test during the screening period or baseline period, or a positive urine drug abuse screen;
• Lifestyle restrictions:
• • 21. Have special requirements for diet and cannot comply with the diet and corresponding regulations provided by clinical research institutions;
• • 22. Those who cannot control special diets (including dragon fruit, mango, grapefruit and/or xanthine diets, caffeinated foods or beverages, etc.) from 48 hours before the first dose to the end of the study;
• • 23. Those who have taken special diets or exercised strenuously within 48 hours before the first dose, or have other factors that affect drug absorption, distribution, metabolism, excretion, etc.;
• • 24. Regular drinkers within 6 months before administration or during the trial, that is, drinking more than 21 units (men) or 14 units (women) of alcohol per week (1 unit = 360mL beer or 45mL liquor with an alcohol content of 40%) or 150mL wine);
• 25. Those who smoked more than 5 cigarettes per day in the 3 months before administration, or who will use any tobacco products during the trial; contraception:
• • 26. Pregnant or lactating women or those with positive blood pregnancy test results;
• • 27. Those who have used long-acting estrogen or progesterone injections or implants within 6 months before screening;
• • 28. Women of childbearing age who had unprotected sex with their partners within 14 days before screening;
• • 29. Male or female subjects of childbearing potential do not agree to use effective contraceptive methods from the time of signing the informed consent form to 6 months after the last dose.
• Other standards:
• • 30. Subjects who the researcher believes have poor compliance or have any factors that are not suitable for participating in this trial;
• • 31. Relevant personnel of the research center and their family members;
• • 32. Vulnerable subjects such as students and subordinates of researchers and employees of sponsors;
• • 33. Subjects may not be able to complete this trial due to other reasons.