FDA restricts bluebird bio’s Skysona to CALD patients without suitable stem cell donors after higher blood cancer risk emerges

FDA; bluebird bio; Skysona; elivaldogene autotemcel; eli-cel; cerebral adrenoleukodystrophy; CALD; hematologic malignancies; myelodysplastic syndrome (MDS); acute myeloid leukemia (AML); boxed warning; label update; postmarketing safety; HLA-matched donor; gene therapy safety

FDA tightens Skysona label, restricting use to CALD patients without alternative options due to increased blood cancer risk

FDA; bluebird bio; Skysona; elivaldogene autotemcel; labeling changes; boxed warning; hematologic malignancy; myelodysplastic syndrome; acute myeloid leukemia; cerebral adrenoleukodystrophy; CALD; HLA‑matched donor; gene therapy safety; post‑marketing reports

Sarepta Shifts Focus to siRNA Platform, Lays Off 500 After Elevidys Receives Black Box Warning

Sarepta Therapeutics; siRNA platform; Elevidys; Duchenne muscular dystrophy; layoffs; black box warning; pipeline shift; acute liver injury; gene therapy; restructuring

Applied Therapeutics’ Rare Disease Drug Fails Another Phase 3 Trial After FDA Rejection

Applied Therapeutics; govorestat; rare disease; phase 3 failure; FDA rejection; classic galactosemia; aldose reductase inhibitor; clinical trial conduct; FDA warning letter