USFDA accepts application for Merck KEYTRUDA plus Chemotherapy as first line treatment for Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma
KEYTRUDA is an anti-programmed death receptor-1 therapy that works by increasing the ability of the body's immune system to help detect and fight tumor cells.
Rahway: Merck, known as MSD outside of the United States and Canada, has announced the U.S. Food and Drug Administration (FDA) has accepted for review a new supplemental Biologics License Application (sBLA) seeking approval for KEYTRUDA, Merck’s anti-PD-1 therapy, in combination with fluoropyrimidine- and platinum-containing chemotherapy, for the first-line treatment of patients with...
Rahway: Merck, known as MSD outside of the United States and Canada, has announced the U.S. Food and Drug Administration (FDA) has accepted for review a new supplemental Biologics License Application (sBLA) seeking approval for KEYTRUDA, Merck’s anti-PD-1 therapy, in combination with fluoropyrimidine- and platinum-containing chemotherapy, for the first-line treatment of patients with locally advanced unresectable or metastatic gastric or gastroesophageal junction (GEJ) adenocarcinoma.
The sBLA is based on data from the KEYNOTE-859 trial, in which KEYTRUDA plus chemotherapy demonstrated a statistically significant improvement in overall survival (OS) versus chemotherapy alone, regardless of PD-L1 expression, in patients who were human epidermal growth factor receptor 2 (HER2) negative. The FDA has set a Prescription Drug User Fee Act (PDUFA), or target action, date of December 16, 2023.
KEYTRUDA is an anti-programmed death receptor-1 (PD-1) therapy that works by increasing the ability of the body’s immune system to help detect and fight tumor cells.
“The five-year survival rate for patients diagnosed with metastatic gastric cancer is estimated to be only six percent, and eighty percent of patients with locally advanced unresectable or metastatic gastric or gastroesophageal junction adenocarcinoma have HER2-negative disease,” said Dr. Scot Ebbinghaus, vice president, global clinical development, Merck Research Laboratories. “We are committed to working closely with the FDA to bring KEYTRUDA to more patients with gastric and gastroesophageal junction cancer who are in need of additional treatment options that may help them live longer.”
KEYTRUDA is currently approved in combination with trastuzumab, fluoropyrimidine- and platinum-containing chemotherapy, for the first-line treatment of patients with locally advanced unresectable or metastatic HER2-positive gastric or GEJ adenocarcinoma in the U.S. This indication was approved by the FDA under accelerated approval based on tumor response rate and durability of response data from the Phase 3 KEYNOTE-811 study. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the confirmatory trials.
Merck has an extensive clinical development program evaluating KEYTRUDA in gastrointestinal cancers, which includes KEYNOTE-811 in first-line advanced HER2-positive gastric cancer, KEYNOTE-585 in early-stage gastric cancer, and further exploration in advanced/metastatic gastric cancer in LEAP-015.
