A Study of SYNT-101 to Test Safety, Tolerability and Pharmacodynamics of SYNT-101 in Healthy and Overweight Adults

Who May Qualify: - Must be able to understand the full nature and purpose of the study, including possible risks and adverse effects. - Adult males and females, 18 to 55 years of age (inclusive) at screening. - Medically healthy (in the opinion of the PI or delegate), as determined by pre-study medical history, and without clinically significant (CS) abnormalities. - Have suitable venous access for blood sampling. - Willing and able to comply with all study assessments and adhere to the protocol schedule and restrictions. Who Should NOT Join This Trial: - Known hypersensitivity to the study drug or any of the study drug ingredients. - History of anaphylaxis or other significant allergy which, in the opinion of the PI (or delegate), would interfere with the volunteer's ability to participate in the study. - History or presence of CS cardiovascular, pulmonary, hepatic, renal, haematological, endocrine, immunologic, dermatologic, psychiatric, or neurological disease/disorder, including any acute illness, within the past 3 months determined by the PI (or delegate) to be clinically relevant. Always talk to your doctor about whether this trial is right for you.