Merck Seeks Approval for Subcutaneous Keytruda
FDA has accepted for review a Merck BLA for a subcutaneous formulation of Keytruda (pembrolizumab) for its use across all previously approved solid tumor indications. The agency has set a user fee review action target date of 9/23.
The submission is based on data from Merck’s pivotal 3475A-D77 Phase 3 trial, evaluating the subcutaneous administration of pembrolizumab together with berahyaluronidase alfa (MK-3475A). “The study met its primary endpoints, demonstrating noninferior pharmacokinetics (PK) for subcutaneous pembrolizumab administered with chemotherapy with a median injection time of two minutes, versus intravenous (IV) Keytruda (pembrolizumab) administered with chemotherapy for the first-line treatment of adult patients with metastatic non-small cell lung cancer (NSCLC),” the company says.
“These study findings demonstrate subcutaneous pembrolizumab reduces time demands for both the patient and the healthcare provider, all while providing a consistent efficacy and safety profile with IV pembrolizumab,” a Merck release says.