Phase 1 Safety and Relative Bioavailability Study of DWRX5003 in Healthy Adults

Inclusion Criteria:

1. Healthy adult volunteers aged ≥ 19 and ≤ 65 years at screening
2. Subjects with a body weight ≥ 50.0 kg to ≤ 100.0 kg and a BMI of ≥ 20.0 kg/m2 to ≤ 29.9 kg/m2 at screening
3. Subjects with no congenital disease or chronic disease requiring treatment as well as no pathologic symptoms or findings based on medical examination
4. Subjects who are determined to be eligible for this study based on results of laboratory tests, vital signs, physical examination, 12-lead electrocardiogram (ECG), etc. set and performed according to the nature of the IP at screening
5. Subjects who voluntarily decided to participate in the study and provided written consent to follow subject compliance requirements during the study after receiving a detailed explanation on this study and fully understanding the information

Exclusion Criteria:

1. Subjects with past or current medical history of clinically significant hepatic, renal, neurological, psychiatric, respiratory, endocrine, hematologic, oncologic, genitourinary, cardiovascular, digestive, and musculoskeletal diseases:
2. Females who are pregnant (serum-HCG positive) or breast-feeding
3. Subjects with a history of hypersensitivity (e.g., anaphylaxis or angioedema) or clinically significant hypersensitivity to the active ingredient of the IP, pharmaceutical excipients, or other drugs (e.g., GLP-1 receptor agonists)
4. Subjects with a history of skin disease (e.g., burns, skin cancer, etc.) or skin transplant surgery that could affect the absorption of the investigational product
5. Subjects with a history of acute or chronic pancreatitis
6. Subjects with a personal or family history of medullary thyroid cancer or multiple endocrine neoplasia type 2 (MEN2)
7. Subjects who are deemed ineligible for participation in the study by the investigator for reasons other than the above inclusion/exclusion criteria etc.

This study employs a partial double-blind design.