A comparison of low‐dose cytarabine and hydroxyurea with or without all‐trans retinoic acid for acute myeloid leukemia and high‐risk myelodysplastic syndrome in patients not considered fit for intensive treatment

Abstract

Older, less fit patients have a poor outcome, and few trials have been conducted in this patient group. Low-dose ara-C treatment was superior to best supportive care and hydroxyurea because it had greater success in achieving CR, and it could represent standard care against which new treatments may be compared in this patient group.