The addition of arsenic trioxide to low-dose Ara-C in older patients with AML does not improve outcome.

ABSTRACT: Most patients with acute myeloid leukaemia (AML) are older, with many unsuitable for conventional chemotherapy. Low-dose Ara-C (LDAC) is superior to best supportive care but is still inadequate. The combination of arsenic trioxide (ATO) and LDAC showed promise in an unrandomised study. We report a randomised trial of LDAC versus LDAC+ATO. Patients with AML according to WHO criteria or myelodysplastic syndrome with >10% blasts, considered as unfit for conventional chemotherapy, were randomised between subcutaneous Ara-C (20 mg b.d. for 10 days) and the same LDAC schedule with ATO (0.25 mg/kg) on days 1-5, 9 and 11, for at least four courses every 4 to 6 weeks. Overall 166 patients were entered; the trial was terminated on the advice of the DMC, as the projected benefit was not observed. Ove

SUBMITTER: Burnett AK 

PROVIDER: S-EPMC6485444 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature