Table 4: FLAG-IDA-VEN regimen

for refractory disease.

Fludarabine: 30 mg/m2 IV daily for five days

Cytarabine (Ara-C): 2 g/m2 IV daily for five days

Idarubicin: 12 mg/m2 IV daily for three days (excluded due to high risk of cardiotoxicity)

Venetoclax: 100 mg orally daily for the first seven days, escalating to 200 mg daily for the next seven days, up to a maximum of 400 mg daily.