A Study of IBI3032 in Chinese Healthy Subjects

A Single Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Food Effect of IBI3032 in Participants

This is a randomized, double-blind, placebo-controlled Phase I clinical study evaluating the safety, tolerability, PK and food effect of a single dose of IBI3032 in healthy participants. This is a single ascending dose (SAD) study. Approximately 40 healthy participants are expected to be enrolled in this study. The screening period is 4 weeks. Eligible participants will be divided into 4 cohorts. Cohort1,2,4 consisted of 8 healthy participants who will be randomized in a 6:2 ratio to receive a single dose of IBI3032 or placebo. The safety follow-up period is 15 days. Cohort 3 consisted of 16 participants used a two-cycle, double-crossover design, who were randomly divided into four groups at a ratio of 3:1:3:1: Cohort 3-1-IBI3032, cohort 3-1-placebo, cohort 3-2-IBI3032, and cohort 3-2-placebo, each subject underwent two cycles of the trial. In cohort 3-1, the first cycle was given on fasted administration, and the second cycle was given after breakfast. In cohort 3-2, the first cycle was administered after breakfast intake, and the second cycle was administered fasted. The washout period for cohort 3-1 and cohort 3-2 was 8 days.

Inclusion Criteria:

• Healthy male or females, as determined by medical history
• Have safety laboratory results within normal reference ranges

Exclusion Criteria:

• Have known allergies toIBI3032， glucagon-like peptide-1 (GLP-1) analogs, related compounds
• Abnormal electrocardiogram (ECG) at screening
• Significant history of or current cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematological or neurological disorders.