The University of Maryland Medical Center (UMMC) in the US announced on Wednesday that David Bennett has died, roughly two months after becoming the first-ever human to receive a genetically modified pig’s heart.

“We are devastated by the loss of Mr. Bennett. He proved to be a brave and noble patient who fought all the way to the end. We extend our sincerest condolences to the family,” said Bartley P. Griffith, who conducted the surgery.

Bennett received the heart transplant on January 7 and passed away on March 8.

“His condition began deteriorating several days ago. After it became clear that he would not recover, he was given compassionate palliative care. He was able to communicate with his family during his final hours,” the statement from the hospital said.

First-of-its-kind transplant

Bennett was admitted to UMMC in October in need of a heart transplant but was classified as ineligible for a conventional heart transplant.

To keep him alive, he was placed on a heart-lung bypass machine. The transplant was his last option.

The US Food and Drug Administration gave emergency authorization for doctors to carry out the pig-to-human heart transplant on December 31.