Imfinzi Approved in China for Small Cell Lung Cancer

AstraZeneca’s Imfinzi (durvalumab) has been approved in China for the 1st-line treatment of adult patients with extensive-stage small cell lung cancer (ES-SCLC), in combination with standard of care platinum chemotherapy (etoposide plus a choice of either carboplatin or cisplatin).

The approval by China’s National Medical Products Administration was based on positive results from the CASPIAN Phase III trial. The trial showed that Imfinzi plus chemotherapy demonstrated a statistically significant and clinically meaningful improvement in overall survival (OS) versus chemotherapy alone. In addition, results from the China cohort of patients were consistent with the global results.

Small cell lung cancer (SCLC) is a highly aggressive, fast-growing form of lung cancer that typically recurs and progresses rapidly despite initial response to chemotherapy.1,2 Prognosis is particularly poor, as only 7% of all SCLC patients and 3% of those with extensive-stage disease will be alive five years after diagnosis.

Dave Fredrickson, Executive Vice President, Oncology Business Unit, said: “Today’s approval of Imfinzi plus chemotherapy brings an important global standard of care to patients with extensive-stage small cell lung cancer in China, who have had few treatment options and a dire prognosis. Physicians can now offer these patients a well-tolerated immunotherapy regimen with sustained overall survival and prolonged treatment response, as well as convenient dosing. This is also the first time physicians have had the choice to combine immunotherapy with cisplatin, a preferred chemotherapy in this setting in China.”