Ribociclib Receives Breakthrough Therapy Designation
The cyclin dependent kinase inhibitor received Breakthrough Therapy Designation as a first line treatment for advanced breast cancer.
Novartis’ cyclin dependent kinase (CDK4/6) inhibitor LEE011 (ribociclib) in combination with letrozole, received Breakthrough Therapy Designation from FDA as a first line treatment for hormone receptor positive, human epidermal growth factor receptor 2-negative advanced breast cancer (HR+/HER2-), the company said in an August 3, 2016 press announcement. This marks the company’s 11th Breakthrough Therapy Designation from FDA.
The Breakthrough Therapy designation is primarily based on results from a Phase III MONALEESA-2 trial in combination with letrozole. According to Novartis, Phase III trials met the primary endpoint for clinically meaningful improvement in progression free survival. If approved, the drug may be a direct competitor with Pfizer’s Ibrance (palbociclib), an oral inhibitor of cyclin-dependent kinases 4 and 6. In a Q2 earnings report, Pfizer noted Ibrance continued to perform strongly for the company.
Regeneron Treatment for Multiple Myeloma Gets Conditional Marketing Approval from EC
April 29th 2025The indication is specific to patients who have received at least three prior therapies, including a proteasome inhibitor, immunomodulatory agent, and anti-CD38 monoclonal antibody, and have demonstrated disease progression on the last therapy.
