Casgevy (exagamglogene autotemcel)
FDA-approved Dec. 8, 2023 for sickle cell disease (age 12+); CRISPR Therapeutics reported on Aug. 3, 2026 that the FDA extended approval to children 2 years and older.
What this stage means
Approved or cleared applies to specific uses, patient groups and regions. It is not a promise that a treatment works for everyone.
A development stage describes where the evidence stands for one specific use. It does not mean the product works for everyone, is available everywhere, or will succeed commercially.