A Study of Tirzepatide (LY3298176) in Participants With Obesity or Overweight With Weight Related Comorbidities

A Phase 3b, Randomized Controlled Study to Evaluate the Efficacy and Safety of Tirzepatide Compared to Semaglutide in Adults Who Have Obesity or Overweight With Weight Related Comorbidities

The main purpose of this phase 3b study is to evaluate the efficacy and safety of tirzepatide compared with semaglutide in adult participants who have obesity or overweight with weight related comorbidities without Type 2 Diabetes. The study will last around 74 weeks.

Inclusion Criteria:

• Have a body mass index (BMI) of ≥30 kilogram per square meter (kg/m²) or ≥27 kg/m² and previously diagnosed with at least one of the following weight related comorbidities: hypertension, dyslipidemia, obstructive sleep apnea, cardiovascular disease
• Have a history of at least 1 unsuccessful dietary effort to lose body weight

Exclusion Criteria:

• Diabetes mellitus
• Change in body weight greater than 5 kg within 3 months prior to starting study
• Obesity induced by other endocrinologic disorders or monogenetic or syndromic forms of obesity
• History of pancreatitis
• Family or personal history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN-2)
• History of significant active or unstable major depressive disorder (MDD) or other severe psychiatric disorder within the last 2 years