FDA granted Fast Track designation for IO-202, a first-in-class myeloid checkpoint inhibitor targeting leukocyte immunoglobulin-like receptor B4 (LILRB4, also known as ILT3) for the treatment of patients with relapsed or refractory acute myeloid leukemia.
In April 2025, announcements from the two most influential biomedical agencies in the US, the FDA and the NIH, declared that both will seek to reduce and minimize animal-based testing and experimentation. These declarations sparked joy in some circles, and deep concern in others that was reflected in a 28% fall in the share price of Charles River Labs (NYSE: NYSE:CRL).
