‘The ban assumed the danger was making pigs too human’: Why human organs aren’t grown in pigs in the US

Jan 2, 2026 | Health

**October 2025: A Historic Pig Kidney Transplant Paves the Way for a New Era in Organ Donation**

In a groundbreaking medical achievement, surgeons in a New York operating room have successfully transplanted a genetically modified pig kidney into a living patient. This landmark procedure, conducted as part of a clinical trial in October 2025, represents a significant leap forward in the quest to alleviate the critical shortage of human organs for transplantation.

The revolutionary kidney was specifically engineered to closely resemble human tissue, offering a viable alternative for individuals facing long and often uncertain waits for a suitable human donor. This once-fanciful concept, long relegated to the realm of science fiction, has now materialized into a tangible medical reality, bringing hope to countless patients in need.

In a groundbreaking medical first, one patient has joined an exclusive group of six participating in the inaugural clinical trial investigating the transplantation of pig kidneys into humans. The pivotal objective of this pioneering research is to determine if genetically modified pig kidneys can serve as a safe and effective substitute for compromised human organs.

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