The phase III KEYNOTE-689 trial evaluating Keytruda (pembrolizumab), Merck’s anti-PD-1 therapy, as a perioperative treatment for patients newly diagnosed with stage 3 or 4A, resected, locally advanced head and neck squamous cell carcinoma met its primary endpoint of event-free survival.
FDA approved Keytruda (pembrolizumab) and Keytruda Qlex (pembrolizumab and berahyaluronidase alfa-pmph) in combination with Padcev (enfortumab vedotin-ejfv), as neoadjuvant treatment and then continued after cystectomy as adjuvant treatment, for the treatment of adult patients with muscle-invasive bladder cancer who are ineligible for cisplatin-based chemotherapy. These approvals represent the first PD-1 inhibitor plus ADC regimens for this patient population.
