The U.S. Food and Drug Administration has cleared CoRegen’s Investigational New Drug (IND) application for CRG-150, allowing the company to initiate a first-in-human Phase I/IIa clinical trial of its autologous CRISPR-engineered regulatory T (Treg) cell therapy in patients with advanced solid tumors. The study will evaluate safety and preliminary efficacy in metastatic triple-negative breast cancer (TNBC), metastatic HR-positive/HER2-negative br…