Slayman, 62, of Weymouth, Massachusetts, received the transplant in March       Rick Slayman, a man with end-stage renal disease who became the first human to receive a new kidney from a genetically modified pig and has later died, sits at Massachusetts General Hospital in Boston, Massachusetts, US, in this undated handout image. — Reuters

WASHINGTON: A man with end-stage renal disease who earlier this year became the first human to receive a new kidney from a genetically modified pig has died, Massachusetts General Hospital in Boston said.

“The Mass General transplant team is deeply saddened at the sudden passing of Mr Rick Slayman,” the hospital said in a statement on Saturday. “We have no indication that it was the result of his recent transplant.”

Slayman, 62, of Weymouth, Massachusetts, received the transplant in March in a four-hour surgery that the hospital at the time called “a major milestone in the quest to provide more readily available organs to patients.”

“Our family is deeply saddened about the sudden passing of our beloved Rick but take great comfort knowing he inspired so many,” Slayman’s family said in a statement.

Slayman had received a transplant of a human kidney at the same hospital in 2018 after seven years on dialysis, but the organ failed after five years and he had resumed dialysis treatments.

The kidney was provided by eGenesis of Cambridge, Massachusetts, from a pig that had been genetically edited to remove genes harmful to a human recipient and add certain human genes to improve compatibility, according to the hospital. The company also inactivated viruses inherent to pigs that have the potential to infect humans.