Core Insights - Targeted protein degradation technology has seen significant development in China, providing new strategies for treating diseases such as cancer, neurodegenerative diseases, and autoimmune diseases [1][8] - The market size for targeted protein degradation in China is projected to reach approximately 102 million yuan in 2024, reflecting a year-on-year growth of 112.50% [1][8] - The increasing demand for novel drugs is driven by an aging population and the rise of chronic diseases, highlighting the technology's potential to meet unmet clinical needs [1][8] Industry Overview - Targeted protein degradation involves hijacking cellular degradation mechanisms to specifically degrade target proteins, addressing diseases caused by protein accumulation or dysfunction [2][4] - The technology overcomes limitations of traditional small molecule inhibitors, enabling the targeting of "undruggable" proteins [2][4] Industry Development History - The industry has evolved over two decades, starting from basic research to global competition, with significant milestones including the introduction of PROTAC concepts and the establishment of early technology platforms [4][5] - Recent years have seen a surge in clinical trials and the establishment of a robust pipeline, with 35 clinical programs reported as of 2024 [4][5] Industry Value Chain - The upstream of the industry includes raw materials such as E3 ubiquitin ligase ligands and various production equipment [5][6] - The midstream focuses on research and development, while the downstream applications target oncology and neurodegenerative diseases [5][6] Key Companies and Performance - Leading companies in the PROTAC space include HaiChuang Pharmaceutical and KaiTou Pharmaceutical, with significant clinical advancements in prostate and breast cancer treatments [8][10] - Jiangsu Hengrui Medicine has adopted a "fast-follow + innovation" strategy, achieving a 22.63% increase in revenue in 2024 [10][11] Industry Trends - Continuous technological innovation is expected to break through core technical bottlenecks in PROTAC, molecular glue, and LYTAC/AUTAC technologies [12][13] - The market is expanding into rare disease applications, with targeted protein degradation strategies being developed for conditions like Alzheimer's disease [13] - The industry ecosystem is being restructured with deepening international collaborations, positioning China as a key player in global biopharmaceutical innovation [14]