Oral Realgar-Indigo Naturalis Formula Matches Arsenic Trioxide Efficacy in Non-High-Risk Acute Promyelocytic Leukemia: Insights from a Multicenter Randomized Trial

Oral Realgar-Indigo Naturalis Formula Matches Arsenic Trioxide Efficacy in Non-High-Risk Acute Promyelocytic Leukemia: Insights from a Multicenter Randomized Trial

A pivotal multicenter randomized trial demonstrates that oral Realgar-Indigo naturalis formula (RIF) combined with ATRA is non-inferior to arsenic trioxide (ATO) plus ATRA, providing a simplified consolidation regimen for non-high-risk APL with excellent 2-year disease-free survival and manageable toxicity.
APOLLO Trial Highlights Superior Efficacy of Arsenic Trioxide Plus ATRA in High-Risk Acute Promyelocytic Leukemia

APOLLO Trial Highlights Superior Efficacy of Arsenic Trioxide Plus ATRA in High-Risk Acute Promyelocytic Leukemia

The phase III APOLLO trial demonstrates that arsenic trioxide combined with all-trans retinoic acid (ATRA) plus low-dose idarubicin improves event-free survival and reduces relapse rates compared to standard ATRA plus anthracycline chemotherapy in high-risk APL patients, with fewer serious adverse events.