This document advertises an upcoming one-day masterclass on adaptive designs for clinical trials hosted by Cytel. The masterclass will cover key concepts in clinical trial designs, different adaptive design options and their benefits, and how to visualize and evaluate design characteristics using East software. It is intended for medical officers, biostatisticians, and clinical team members who want to learn about design options beyond standard designs and consider more flexible approaches. The agenda includes presentations and workshops on group sequential designs, adaptive designs, and features of the East software. The event will be led by Pantelis Vlachos and takes place on December 2nd in Central London.