Can diseases once called incurable really be cured?
Quick answer: Yes, for some specific diseases and patient groups—but “cure” can mean eliminating an infection, correcting a disease-causing mechanism, or achieving lasting remission.
Yes, for some specific diseases and patient groups—but “cure” can mean eliminating an infection, correcting a disease-causing mechanism, or achieving lasting remission.
- Direct-acting antivirals cure most hepatitis C infections after a defined treatment course.
- One-time gene therapies can produce curative outcomes for some inherited blood disorders, including sickle cell disease.
- Eligibility depends on the exact diagnosis, prior treatment, organ health, and access to a specialized center.
- Long-term follow-up remains essential because uncommon or delayed risks may appear after approval.
Good to know: A cure for one form of a disease is not automatically a cure for every person with that diagnosis.
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