Carrick to execute Phase 2 clinical trial in patients with CDK4/6i resistant HR+, HER2- metastatic breast cancer Carrick Therapeutics, an oncology-focused biopharmaceutical company discovering and developing highly differentiated therapies, and the Menarini Group ("Menarini"), a privately-held, leading international pharmaceutical company, today announced a clinical trial collaboration and supply agreement. This agreement covers the execution of a Phase 2 clinical trial to evaluate the novel