Fierce Pharma December 15, 2023
Since Merck secured approval for kidney cancer pill and blockbuster hopeful Welireg (belzutifan) in August of 2021, sales have grown slowly but surely.
With a second FDA nod on Thursday for a much larger patient population, the company can anticipate a more pronounced upswing in revenue from the hypoxia-inducible factor-2 alpha (HIF-2a) inhibitor.
The U.S. regulator has given a thumbs up for Welireg to treat relapsed or refractory renal cell carcinoma (RCC) for adult patients who have not responded to a PD-1 or PD-L1 inhibitor and who have also been treated with a vascular endothelial growth factor tyrosine kinase inhibitor (VEGF-TK1).
Welireg becomes the first drug in its class for patients with advanced RCC and the first novel-class treatment in...