A Study of Tirzepatide (LY3298176) in Participants With Obesity or Overweight With Weight Related Comorbidities (SURMOUNT-5)

Lilly

Status and phase: Active, not recruiting; Phase 3

Conditions: Overweight; Obesity

Treatments: Drug: Tirzepatide; Drug: Semaglutide

Study type: Interventional

Funder types: Industry

Identifiers

NCT05822830

U1111-1283-5404 (Other Identifier)

I8F-MC-GPHJ (Other Identifier)

17203

Details and patient eligibility

About

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.

Enrollment: 700 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

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

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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700 participants in 2 patient groups

Tirzepatide

Experimental group

Description:

Participants will receive tirzepatide subcutaneously (SC).

Treatment:

Drug: Tirzepatide

Semaglutide

Active Comparator group

Description:

Participants will receive semaglutide SC.

Treatment:

Drug: Semaglutide