Some people look into pancreas transplantation for a cure.
This is a possibility for some people with Type 1 diabetes, but is not considered an option for Type 2.
This is usually done for diabetics who are in end-stage kidney disease.
With the transplant, blood sugar control would be at least partially restored.
But the patient will still need to take anti-rejection medications the rest of their life and isn’t actually cured of the diabetes.