A Study of Orforglipron (LY3502970) in Adult Participants With Obesity or Overweight With Weight-Related Comorbidities

Summary

This study will investigate the efficacy and safety of once daily oral orforglipron in adult participants with obesity or overweight with weight-related comorbidities. The study has two phases: a main phase and an extension phase. The main phase of the study lasted 72 weeks. Participants with prediabetes will continue in the extension for another 2 years.

Timeline

Start

2023-06-05

Primary completion

2025-07-25

Completion

2027-10

Publications

• Wharton S, Aronne LJ, Stefanski A, Alfaris NF, Ciudin A, Yokote K, Halpern B, Shukla AP, Zhou C, Macpherson L, Allen SE, Ahmad NN, Klise SR; ATTAIN-1 Trial Investigators. Orforglipron, an Oral Small-Molecule GLP-1 Receptor Agonist for Obesity Treatment. N Engl J Med. 2025 Nov 6;393(18):1796-1806. doi: 10.1056/NEJMoa2511774. Epub 2025 Sep 16.

Drugs

Indications