Research and Development

Research & Development

Pioneering science to change tomorrow

Astellas scientists examine samples under a microscope, reflecting the company’s research-driven mission.

Our approach to R&D

At Astellas, we are driving a pipeline of transformative therapies, focusing on new targets with cutting-edge modalities. Our R&D strategy is guided by a Focus Area Approach which combines a deep understanding of disease biology and the use of innovative technology platforms and versatile treatment modalities to tackle diseases with high unmet medical needs. This approach enables us to focus our resources on four Primary Focuses where we have strong, differentiated capabilities: Blindness and Regeneration, Genetic Regulation, Immuno-Oncology, and Targeted Protein Degradation.

R&D at Astellas – By the numbers

17%

In fiscal year 2024, Astellas invested more than ¥327.7 B into R&D, which represents 17.1% of our sales revenue.

2,500

Astellas has more than 2,500 R&D employees working across 18 R&D sites globally, including innovation centers in thriving ecosystems such as Boston, MA, U.S., South San Francisco, CA, U.S., and Tsukuba, Japan.

150

Astellas has approximately 150 partnerships with industry peers, biotechs, world-renowned academic institutions, incubators and other ambitious partners dedicated to turning innovative science into VALUE for patients.