KJ Muldoon became the first patient to undergo personalized CRISPR treatment, a therapy that found the one uniquely mutated gene out of 20,000 in his little body, and fixed it.

The technique used on a 9½-month-old boy with a rare condition has the potential to help people with thousands of other ...

A baby known as KJ is the first person in the world to receive a customized CRISPR therapy designed to fix a specific ...

A newborn boy, KJ, was diagnosed at birth with a rare and potentially fatal genetic disease. He received a novel, on-demand CRISPR therapy in record time.

KJ received the bespoke CRISPR treatment 6.5 months after birth, receiving three infusions of the therapy as of April 2025.

A baby born with a rare and dangerous genetic disease is thriving after getting an experimental gene editing treatment made ...

A blood test revealed toxic levels of ammonia building up in KJ’s body, threatening to damage his brain — a sign of an ...

The great and the good of the U.K. TV industry have descended on London’s Royal Festival Hall for the British small screen’s ...

Former Top Gear and Grand Tour star Jeremy Clarkson has aired concerns about his "favourite food" following an eye-opening ...

If everything went perfectly, the baby would be on a ventilator, and the doctors would have a plan to remove the growth that was impairing her daughter's breathing. If things went wrong ...

Pharmacokinetic analysis of the single dose cohorts estimates a human half-life of greater than 71 days for XmAb942, which supports a 12-week dosing interval during maintenance treatment.