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Efficacy and safety of oral orforglipron in Japanese participants with obesity disease (ATTAIN-J): a double-blind, randomised, placebo-controlled, parallel-group, phase 3 trial.
Orforglipron (LY-3502970) · The lancet. Diabetes & endocrinology · 2026 · RCT · Phase 3Top journal
Orforglipron resulted in statistically significant weight loss in Japanese adults with obesity compared to placebo, but the clinical implications of this weight loss need further investigation.
Mean percentage change in bodyweight was -5.9% with orforglipron 6 mg, -8.7% with 12 mg, and -7.9% with 36 mg, compared with -0.6% with placebo (all p<0.0001).