Novo Wegovy Pill OASIS 4 Subanalyses at ECO 2026 (May 13): 21.6% Body Weight Loss in Early Responders + 77.3% Achieve Mobility Improvement
Novo Nordisk presented new OASIS 4 subanalyses of the Wegovy pill (oral semaglutide 25 mg) at ECO 2026 on May 13. Nearly one third (29%) of patients were classified as 'early responders' — losing at least 10% body weight by week 16 — and continued treatment to 64 weeks for a mean 21.6% body weight loss vs 13.2% at four months. A separate physical function analysis showed 77.3% of patients with poor baseline physical function achieved clinically meaningful improvement (bending over, standing comfortably, staying active) vs 42.9% on placebo. The data adds to the OASIS 4 February 2026 16.6% mean weight-loss headline by stratifying patients on early response — a likely tool for prescribers thinking about dose escalation and persistence.