A Clinical Study to Evaluate the Efficacy, Safety, and Tolerability of TERN-601 in Adults With Overweight or Obesity

Key Inclusion Criteria: 1. Female or male aged 18 to 75 years 2. Body mass index (BMI) of: 1. ≥ 30 kg/m\^2 to \< 50 kg/m\^2 OR 2. ≥ 27 kg/m\^2 to \< 30 kg/m\^2 with at least 1 weight-related comorbidity 3. HbA1c \< 6.5% 4. Stable self-reported body weight for at least 3 months prior to study (\< 5% body weight gain or loss) Key Exclusion Criteria: 1. Have diabetes mellitus 2. Have obesity induced by medication or other diagnosed endocrinologic disorders 3. Have had or are planning surgical treatment or device-based therapy for obesity 4. Lifetime history of suicide attempt