J&J and Eli Lilly revealed efficacy of their IL-23 inhibitors, Tremfya and Omvoh, in treating Crohn’s disease, with both drugs showing significant clinical and endoscopic remission rates in Phase III trials. Both companies aim for FDA approval, with Tremfya already approved for UC, plaque psoriasis, and psoriatic arthritis, while Omvoh is superior to Stelara in treating Crohn's disease. GlobalData predicts Tremfya sales to reach $8.4bn by 2030, surpassing Omvoh's projected $867m.