Group 1 - The core product of the company, Etrasimod (VELSIPITY), has been included in the "2025 ACG Clinical Guidelines: Adult Ulcerative Colitis" and the 2024 AGA Clinical Practice Guidelines, indicating its recognition in the field [1][1] - Etrasimod's new drug application in China has been accepted by the National Medical Products Administration, with expectations for approval between late 2025 and early 2026 [1][1] - The recommendation of Etrasimod in the new guidelines reflects its clinical value and efficacy, as stated by a leading researcher in the Asia-Pacific region [1][1] Group 2 - To ensure post-launch supply, the company has initiated a production project at its factory in Jiaxing, Zhejiang, with a total investment of 70 million yuan, aiming for an annual production capacity of 50 million tablets [2][2] - The production will meet the demand in the Chinese and Asian markets [2]

Core Insights - Yunding Xinyao's core product, Etrasimod (VELSIPITY), has been included in the 2025 ACG Clinical Guidelines for Ulcerative Colitis, receiving strong recommendations for induction and maintenance therapy in moderate to severe active UC patients [1][2] - The inclusion in both the ACG and AGA guidelines highlights Etrasimod's clinical value and its potential to fill treatment gaps in ulcerative colitis [1][2] Clinical Efficacy and Safety - Etrasimod is a next-generation S1P receptor modulator that retains activated lymphocytes in lymph nodes, reducing their infiltration in the gut and local inflammation, demonstrating unique advantages in efficacy and safety [2] - The ELEVATE UC III phase studies showed significant improvements in clinical remission rates at 12 weeks (43.2% for Etrasimod vs. 13.6% for control, p<0.001) and sustained endoscopic mucosal healing [2][3] - Long-term safety data from global studies indicate a low adverse event rate of 1.63 per patient-year, confirming Etrasimod's good tolerability over four years [4] Market Potential and Commercialization - The prevalence of ulcerative colitis is increasing, with an estimated 800,000 patients in China by 2024, projected to rise to 1 million by 2030, providing a substantial market opportunity for Etrasimod [5][6] - Etrasimod is expected to receive regulatory approval in Macau, Singapore, and Hong Kong in 2024, with applications in mainland China and other regions under review, indicating an accelerated commercialization process [6] - The company plans to invest 70 million yuan in a production facility in Zhejiang, aiming for an annual capacity of 50 million tablets to meet market demand [6] - Industry forecasts suggest Etrasimod's peak sales could reach 5 billion yuan, significantly contributing to the company's revenue growth [6] Strategic Goals - Yunding Xinyao is advancing its portfolio in nephrology, infectious diseases, and mRNA technology, aiming for 10 billion yuan in sales by 2030 [7] - The company is positioning itself as a leading biopharmaceutical enterprise in Asia, driven by the commercialization of Etrasimod and its innovative drug pipeline [7]