
Panelists discuss how dose reductions for CDK4/6 inhibitors are commonly needed due to neutropenia, thrombocytopenia, diarrhea, and other toxicities but do not compromise efficacy based on subgroup analyses from major trials, while dose escalation strategies (particularly starting abemaciclib at 50 mg and gradually increasing) have been successfully implemented based on the TRADE study data to reduce early discontinuation rates by approximately 50%, though practical challenges exist with pharmacy dispensing and patient questions about why escalation to full dose is necessary when lower doses maintain efficacy.






















