Merck Receives Positive EU CHMP Opinion for KEYTRUDA® (pembrolizumab) in Combination With Chemotherapy as First-Line Treatment for Certain Patients With Esophageal Cancer or HER2-Negative Gastroesophageal Junction (GEJ) Adenocarcinoma
Merck (NYSE: MRK), known as MSD outside the United States and Canada, today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) has adopted a positive opinion recommending approval of KEYTRUDA, Merck’s anti-PD-1 therapy, in combination with platinum- and fluoropyrimidine-based chemotherapy for the first-line treatment of patients with locally advanced unresectable or metastatic carcinoma of the esophagus or human epidermal growth factor receptor 2 (HER2)-negative gastroesophageal junction (GEJ) adenocarcinoma in adults whose tumors express PD-L1 (Combined Positive Score [CPS] ≥10). The CHMP’s recommendation will now be reviewed by the European Commission for marketing authorization in the European Union, and a final decision is expected in the second quarter of 2021.
“Patients with metastatic esophageal cancer currently face five-year survival rates of just
The positive CHMP opinion is based on results from the pivotal Phase 3 KEYNOTE-590 trial, in which KEYTRUDA plus 5-fluorouracil (5-FU) and cisplatin demonstrated significant improvements in overall survival and progression-free survival compared with 5-FU and cisplatin alone in patients regardless of histology or PD-L1 expression status. KEYTRUDA plus 5-FU and cisplatin reduced the risk of death by
Merck is studying KEYTRUDA across multiple settings and stages of gastrointestinal cancer – including esophageal, gastric, hepatobiliary, pancreatic, colorectal and anal cancers – through its broad clinical program.
About Esophageal Cancer
Esophageal cancer begins in the inner layer (mucosa) of the esophagus and grows outward. Esophageal cancer is the eighth most commonly diagnosed cancer and the sixth leading cause of death from cancer worldwide. Globally, it is estimated there were more than 604,000 new cases of esophageal cancer diagnosed and approximately 544,000 deaths resulting from the disease in 2020. In Europe, it is estimated there were more than 52,000 new cases of esophageal cancer diagnosed and approximately 45,000 deaths resulting from the disease in 2020.
About KEYTRUDA® (pembrolizumab) Injection, 100 mg
KEYTRUDA is an anti-PD-1 therapy that works by increasing the ability of the body’s immune system to help detect and fight tumor cells. KEYTRUDA is a humanized monoclonal antibody that blocks the interaction between PD-1 and its ligands, PD-L1 and PD-L2, thereby activating T lymphocytes which may affect both tumor cells and healthy cells.
Merck has the industry’s largest immuno-oncology clinical research program. There are currently more than 1,400 trials studying KEYTRUDA across a wide variety of cancers and treatment settings. The KEYTRUDA clinical program seeks to understand the role of KEYTRUDA across cancers and the factors that may predict a patient's likelihood of benefitting from treatment with KEYTRUDA, including exploring several different biomarkers.
Selected KEYTRUDA® (pembrolizumab) Indications in the U.S.
Melanoma
KEYTRUDA is indicated for the treatment of patients with unresectable or metastatic melanoma.
KEYTRUDA is indicated for the adjuvant treatment of patients with melanoma with involvement of lymph node(s) following complete resection.
Non-Small Cell Lung Cancer
KEYTRUDA, in combination with pemetrexed and platinum chemotherapy, is indicated for the first-line treatment of patients with metastatic nonsquamous non-small cell lung cancer (NSCLC), with no EGFR or ALK genomic tumor aberrations.
KEYTRUDA, in combination with carboplatin and either paclitaxel or paclitaxel protein-bound, is indicated for the first-line treatment of patients with metastatic squamous NSCLC.
KEYTRUDA, as a single agent, is indicated for the first-line treatment of patients with NSCLC expressing PD-L1 [tumor proportion score (TPS) ≥
