StoryTest
Baby KJ discharged from CHOP after 307 days; first personalized CRISPR patient thriving
Children's Hospital of Philadelphia / Penn MedicinePersonalized Base/Prime Editing Platform
After 307 days hospitalized, KJ Muldoon was discharged from CHOP, marking the first successful discharge of a patient treated with personalized gene-editing therapy. His ammonia levels had stabilized, allowing him to manage more dietary protein and require fewer medications.