Sickle cell: ‘The revolutionary gene-editing treatment that gave me new life’

His family urged Jimi to take part in other clinical trials or have a bone marrow transplant – which is an option for some people with sickle cell. But he thought they would involve too much time in hospital for the improvement in his quality of life. Instead, he pinned his hopes on a cure that was yet to be invented. He told his family: “One day in the future, probably 20 to 50 years from now, I’m going to get my DNA edited, and it’s going to cure my sickle cell.”