A Study to Evaluate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ASC47 in Combination With Semaglutide

Inclusion Criteria: * Subject have provided informed consent before initiation of any study specific procedures * Females who are not pregnant or breastfeeding, or do not plan to become pregnant within 6 months and are willing to use effective contraceptive measures from the first dose of the investigational product until 3 months after the last dose are eligible. * No clinically significant findings from medical history, physical examination, 12-lead ECG, vital signs measurements, and other screening procedures, e.g., Clinical laboratory evaluations (congenital non-hemolytic hyperbilirubinemia as assessed by the Investigator (or sub-I). * Stable body weight (less than 5% self-reported change within the previous 3 months) Exclusion Criteria: * Have obesity traced to a medical cause, suggestive of genetic or syndromic obesity or obesity induced by other endocrinologic disorders, such as hypothyroidism, Cushing syndrome, Prader-Willi syndrome and other conditions. * Have a history of active or untreated malignancy or are in remission from a clinically significant malignancy (other than basal or squamous cell skin cancer, in situ carcinomas of the cervix, or in situ prostate cancer) for less than 5 years. * Have a positive alcohol or drug screen at screening or have a history of alcohol or drug abuse within the past 1 year. * Have an autoimmune disease, is immunosuppressed or is in any way immunocompromised. * Have received an experimental agent (vaccine, drug, biologic, devi…