Study to Assess Safety, Tolerability, PK, and PD of Multiple Doses of ZE63-0302 Administrated Orally in T2DM Patients.

Exclusion Criteria

• •1. Diagnosis of diabetes other than T2DM (e.g., type 1 diabetes, latent autoimmune diabetes of adults, monogenic diabetes, gestational diabetes) or at least one of the following at screening:
• •1. Fasting C-peptide \<0.8 ng/mL
• •2. Fasting insulin \>50 µIU/mL
• •2. Treatment with insulin within 3 months prior to or during screening.
• •3. Severe hypoglycaemia (defined as the occurrence of neuroglycopenic symptoms requiring the assistance of another person for recovery), hypoglycaemia unawareness, diabetic ketoacidosis, or non-ketotic hyperosmolar state within 3 months of screening.
• •4. Use of weight loss agents (Section 21.2) or diet (hypocaloric diet), unless the diet or weight loss treatment (prescription, herbal, over-the-counter, or other) has been stopped at least 3 months prior to screening and the participant has had stable (± 5%) body weight within the previous 3 months of screening.
• •5. Chronic systemic corticosteroid use, defined as any daily dose \>10 mg prednisone or equivalent, for more than 2 consecutive weeks within 3 months prior to or during screening.
• •Note: Topical, inhaled, ocular, nasal, or other non-systemic corticosteroid use is allowed.
• •6. Any use of hepatotoxic drugs (e.g., statins), gastric acid reducing medications, medications metabolized via the cytochrome P450 system (e.g., P-gp inhibitors, antifungal agents \[ketoconazole, itraconazole\], macrolides \[erythromycin, clarithromycin\], calcium channel blockers \[verapamil, diltiazem\], or medications with the potential for drug-drug interactions) within 3 months of screening.
• •7. Personal or family history (first-degree relative) of multiple endocrine neoplasia type 1.
• •8. History of or current acute or chronic pancreatitis or pancreatectomy.
• •9. History of or current liver cirrhosis, liver transplant, or any other liver disease including, but not limited to, the following: alcoholic liver disease, autoimmune or viral hepatitis, primary biliary cholangitis, primary sclerosing cholangitis, drug-induced hepatotoxicity, Wilson disease, clinically significant iron overload, or alpha-1-antitryspin deficiency requiring treatment.
• •Note: Metabolic dysfunction-associated liver disease/metabolic dysfunction associated steatohepatitis without portal hypertension or cirrhosis and with acceptable liver function test results, as determined by the investigator (or delegate), is not exclusionary.
• •10. Significant inflammatory bowel disease, gastroparesis, or other severe disease or surgery affecting the gastrointestinal tract (including weight-reducing surgery and procedures) that could affect the interpretation of study data, as determined by the Investigator (or delegate).
• •Note: Appendectomy, hernia repair, cholecystectomy, and similar conditions, as determined by the investigator (or delegate), are not exclusionary.
• •11. Any of the following events or conditions within 3 months prior to or during screening: hospitalisation due to unstable angina, myocardial infarction, coronary artery bypass graft or percutaneous transluminal coronary angioplasty, transient ischemic attack or significant cerebrovascular disease, or symptomatic heart failure (New York Heart Association Class III or IV).
• •12. Mean QT interval corrected using the Fridericia method (QTcF) \>450 msec for men and \>470 msec for women on screening ECG; or unstable, uncontrolled, or life-threatening arrhythmia or heart block, as assessed by the investigator (or delegate).
• •13. Untreated or unstable hypertension, defined as systolic blood pressure ≥160 mm Hg or diastolic blood pressure ≥100 mm Hg after 10 minutes of supine rest and confirmed by repeated measurement at screening. Individuals with blood pressure above this threshold may have blood pressure-lowering medication(s) initiated and/or adjusted and be rescreened.
• •14. Any history of malignant disease in the last 5 years (excludes surgically resected squamous cell or basal cell carcinoma of the skin and cervical cancer in situ that have been treated with potentially curative therapy).
• •15. History of or current haemoglobinopathy (e.g., sickle cell anaemia, thalassaemia major, sideroblastic anaemia) or any other clinically important haematological abnormality (e.g., leucopoenia, thrombocytopaenia) as judged by the investigator (or delegate).
• •16. History or presence of clinically significant cardiovascular, pulmonary, hepatic, renal, haematological, gastrointestinal, endocrine, immunologic, dermatologic, psychiatric, or neurological disease/disorder, including any acute illness, within the past 3 months of screening, as determined by the investigator (or delegate) to be clinically relevant.
• •17. Any of the following laboratory abnormalities at screening:
• •1. Aspartate aminotransferase ≥1.5 × upper limit of normal range (ULN)
• •2. Alanine aminotransferase ≥1.5 × ULN
• •3. Alkaline phosphatase (ALP) ≥1.5 × ULN
• •4. Total bilirubin ≥1.5 × ULN (except for Gilbert's syndrome, which is not exclusionary, provided that direct (conjugated) bilirubin is ≤ ULN)
• •5. Haemoglobin \<11.5 g/dL (115 g/L) for males and \<10.5 g/dL (105 g/L) for females
• •6. Estimated glomerular filtration rate ≤60 mL/minute/1.73 m2 as defined by the Chronic Kidney Disease Epidemiology Collaboration formula
• •7. Fasting triglycerides \>400 mg/dL at screening Note: Individuals who fail screening based on this criterion must have their fasting status verified by the investigator (or delegate) and may have triglyceride-lowering medications adjusted and be retested during the screening window.
• •8. Lipase and/or amylase ≥1.5 × ULN
• •9. Thyroid stimulating hormone \>6 mIU/L Note: Laboratory abnormalities (except for any exclusionary liver function test result) can be repeated once during the screening window at the discretion of the investigator (or delegate), if there is reasonable belief that the exclusionary result was obtained in error or is transient.
• •18. A history of or positive test results for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or hepatitis C virus (HCV) antibodies at the screening visit.
• •19. Known or suspected history of alcohol or drug abuse within the past 3 years as judged by the investigator (or delegate).
• •Note: Individuals on stable methadone or buprenorphine maintenance treatment for at least 12 months prior to screening may be included in the study.
• •20. Binge drinking behaviour or significant alcohol consumption, defined as consumption of \>21 units/week if male and \>14 units/week if female for a period of more than 3 consecutive months within 1 year prior to screening.
• •21. Known hypersensitivity to any of the proposed study treatments or ingredients/excipients.
• •22. Females who are breastfeeding or planning to breastfeed.
• •23. Donation of blood or plasma of ≥450 mL or loss of whole blood of ≥450 mL within 60 days prior to Day 1, or receipt of a blood transfusion within 60 days of Day 1, that may interfere with HbA1c determination.
• •24. Use of any vaccinations within 30 days prior to screening.
• •25. Administration of any investigational drug or participation in another interventional clinical study of an investigational drug or investigational device within 30 days or 5 half-lives of the investigational drug (whichever is longer) prior to screening.
• •Note: Participation in an observational research study is not exclusionary.
• •26. Individuals who are employees, or close relative of an employee, of the Sponsor, CRO, or the study site, regardless of the employee's role.
• •27. Unavailability for follow-up assessments (e.g., planned major surgery during the study, relocation for job or family reasons) or concern for willingness or ability to follow study procedures (e.g., inability to complete long OGTT study visits, variable work schedule, travel, or shift work)
• •28. Any other condition or prior therapy that, in the opinion of the PI (or delegate), would make the individual unsuitable for this study, including inability to cooperate fully with the requirements of the study protocol or likelihood of noncompliance with any study requirements, or would interfere with evaluation of the study drug, put the individual at risk, or affect the interpretation of the results of the study.