Amgen's R&D expenditure amounted to over seven billion U.S. dollars in 2025. Of that amount, 4.28 billion U.S. dollars were spent on later-stage clinical programs. Amgen is a U.S.-based multinational biopharmaceutical company, headquartered in Thousand Oaks, California.
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Amgen, & U.S. Securities and Exchange Commission. (February 13, 2026). Research and development expenditure of Amgen from 2020 to 2025, by category (in million U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/299027/expenditure-on-research-and-development-of-amgen-by-category/
Amgen, und U.S. Securities and Exchange Commission. "Research and development expenditure of Amgen from 2020 to 2025, by category (in million U.S. dollars)." Chart. February 13, 2026. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/299027/expenditure-on-research-and-development-of-amgen-by-category/
Amgen, U.S. Securities and Exchange Commission. (2026). Research and development expenditure of Amgen from 2020 to 2025, by category (in million U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/299027/expenditure-on-research-and-development-of-amgen-by-category/
Amgen, and U.S. Securities and Exchange Commission. "Research and Development Expenditure of Amgen from 2020 to 2025, by Category (in Million U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 13 Feb 2026, /statistics/299027/expenditure-on-research-and-development-of-amgen-by-category/
Amgen & U.S. Securities and Exchange Commission, Research and development expenditure of Amgen from 2020 to 2025, by category (in million U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/299027/expenditure-on-research-and-development-of-amgen-by-category/ (last visited July 28, 2026)
Research and development expenditure of Amgen from 2020 to 2025, by category (in million U.S. dollars) [Graph], Amgen, & U.S. Securities and Exchange Commission, February 13, 2026. [Online]. Available: /statistics/299027/expenditure-on-research-and-development-of-amgen-by-category/
