A Phase 3b Study to Investigate the Efficacy and Safety of Different Retatrutide Dose Escalation Schemes in Participants Without Type 2 Diabetes Who Have Obesity or Overweight: A Randomized, Controlled, Double-Blind Trial

Inclusion Criteria: * Have a Body Mass Index (BMI) at screening * ≥ 30 kilogram per square meter (kg/m2) OR * ≥ 27 kg/m2 with presence of at least one of the following weight-related conditions at screening: high blood pressure, abnormal levels of lipid, obstructive sleep apnea, heart disease * Have at least one unsuccessful attempt to lose weight by dieting Exclusion Criteria: * Have a self-reported change in body weight \>5 kilograms (kg) (11 pounds) within 90 days before screening * Have a prior or planned surgical treatment for obesity * Have type 1 diabetes or type 2 diabetes * Ha…