Study of Single and Multiple Ascending Doses of ZE46-0134 in Healthy Volunteers

Inclusion Criteria: * 1\. Must have given written informed consent before any study-related activities are carried out and must be able to understand the full nature and purpose of the trial, including possible risks and adverse effects. 2\. Adult males and females, 18 to 55 years of age (inclusive) at screening. 3. Body mass index (BMI) ≥ 18.5 and ≤ 32.0 kg/m2, with a body weight (to 1 decimal place) ≥ 50.0 kg at screening. 4\. Medically healthy without clinically significant abnormalities (in the opinion of the Investigator) at the screening visit and prior to dosing Exclusion Criteria: 1. History or presence of significant cardiovascular, pulmonary, hepatic, renal, haematological, gastrointestinal, endocrine, immunologic, dermatologic or neurological disease, including any acute illness or major surgery within the past 3 months determined by the PI to be clinically significant. 2. Acute infections within 4 weeks prior to screening or current infection that requires systemically absorbed antibiotic, antifungal, antiparasitic or antiviral medications. 3. Presence or history of any abnormality or illness, including gastrointestinal surgery, which in the opinion of the PI may affect absorption, distribution, metabolism or elimination of the study drug. 4. Any history of malignant disease in the last 5 years (excludes surgically resected skin squamous cell or basal cell carcinoma). 5. Any screening laboratory result outside the normal laboratory reference range (as confirmed upon repeated testing) and deemed clinically significant by the PI. 6. Presence of clinically relevant immunosuppression from, but not limited to, immunodeficiency conditions such as common variable hypogammaglobulinemia