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On March 1, Merck announced the voluntary withdrawal of Keytruda (pembrolizumab) in the United States for the treatment of patients with metastatic small cell lung cancer (SCLC) who have undergone platinum-based chemotherapy and at least one other treatment regimen or after the disease has progressed.
FDA
Keytruda has been approved in the United States for the treatment of melanoma, non-small cell lung cancer, small cell lung cancer, head and neck squamous cell carcinoma, urothelial cancer, colorectal cancer ,18 cancer types including stomach cancer , esophageal cancer, cervical cancer and liver cancer.
Colorectal cancerStomach cancer
At present, Keytruda has not been approved for the treatment of SCLC indications in China, and domestic PD-1 has not been approved for this indication.
In addition to Opdivo and Keytruda's research on the treatment of SCLC.
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