“Given Pfizer’s deep expertise in developing treatments for breast cancer, we are delighted to welcome them as an investor and collaborator in developing samuraciclib,” said Tim Pearson, Chief Executive Officer of Carrick Therapeutics. “We believe Pfizer’s investment further underscores the potential of samuraciclib to be a first- and best-in-class treatment for patients with advanced breast cancer, following CDK4/6i therapy.”