Phase 3Completed
A Study of Retatrutide (LY3437943) in Participants Who Have Obesity or Overweight (TRIUMPH-1)
A Master Protocol to Investigate the Efficacy and Safety of LY3437943 Once Weekly in Participants Without Type 2 Diabetes Who Have Obesity or Overweight: A Randomized, Double-Blind, Placebo-Controlled Trial (TRIUMPH-1)
- Sponsor
- Eli Lilly and Company (Industry)
- Enrolment
- 2,335 enrolled
- Conditions
- Obesity; Overweight; Osteoarthritis, Knee; Obstructive Sleep Apnea
- Interventions
- Retatrutide; Placebo
- Ages
- adults, older adults
- Registry
- NCT05929066
From the registry
The purpose of this study is to evaluate the efficacy and safety of retatrutide in participants who have obesity or overweight (J1I-MC-GZBJ master protocol) including subsets of participants who have knee osteoarthritis (OA) (J1I-MC-GOA1) or who have obstructive sleep apnea (OSA) (J1I-MC-GSA1). This study will last about 89 weeks and will include up to 24 visits. Addendum (2) is optional and available to approximately 500 participants to continue treatment with retatrutide for up to an additional 24 weeks.
Primary outcomes
- Percent Change From Baseline in Body Weight
- Change from Baseline in Apnea-Hypopnea Index (AHI) Events Per Hour for GSA1 Subset
- Change from Baseline in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score for GOA1 Subset
- Percent Change from Baseline in Body Weight in Participants in Extension Subset
Papers citing this trial
- Retatrutide reduces weight and pain in adults with obesity
The New England journal of medicine
In the news
Phase 3 trial links retatrutide to weight loss and glycemic control
The phase 3 TRIUMPH-2 trial showed retatrutide substantially lowered bodyweight and improved glycaemic control in patients who have obesity alongside type 2 diabetes.
NEJM publishes study on retatrutide for the treatment of obesity
The journal reports findings on retatrutide, an agonist targeting three hormone receptors, as a potential therapy for people with obesity.