Louisiana Man, 23, Beats Sickle Cell With CRISPR Therapy as FAA Pilot Dream Revives
Updated
Updated · The Guardian · Jun 26
Louisiana Man, 23, Beats Sickle Cell With CRISPR Therapy as FAA Pilot Dream Revives
3 articles · Updated · The Guardian · Jun 26
Summary
Daniel Cressy, 23, was declared functionally cured Monday at Manning Family Children’s in New Orleans, becoming the first person on the Gulf Coast to complete Casgevy CRISPR/Cas9 treatment for sickle cell disease.
A two-year process led to that milestone: doctors collected his cells in late 2025, sent them to Scotland for gene editing, then used chemotherapy and a stem-cell infusion before a month of inpatient recovery.
FAA licensing rules had blocked Cressy’s commercial pilot ambitions because sickle cell disease can trigger dangerous complications at high altitude; he pursued gene therapy after learning a cure could reopen that path.
Louisiana records the highest per-capita sickle cell burden in the U.S., and hospital leaders cast Cressy’s case as a breakthrough for a state where the disorder disproportionately affects Black patients.
Gene editing can cure lifelong diseases. What are the hidden biological costs of rewriting our own DNA?
A pilot's dream is realized by a costly cure. How will this breakthrough avoid becoming a privilege for the few?
Functional Cure for Sickle Cell Disease: Daniel Cressy’s Journey, CRISPR Breakthroughs, and the Future of Accessible Gene Therapy
Overview
Daniel Cressy’s celebration of a functional cure for sickle cell disease marks a turning point in his lifelong battle, offering hope for a future free from the disease’s challenges. Inspired by Kyle Registre, who became the first known person with sickle cell to become a pilot after gene therapy, Cressy’s story highlights how such cures can unlock new beginnings for those with debilitating conditions. His advocacy stresses that access to treatment and cures should not depend on where someone lives, emphasizing the need for equitable healthcare so everyone can pursue their dreams regardless of their zip code.