LONDON: AstraZeneca’s Imfinzi (durvalumab) has been approved in the European Union for the 1st-line treatment of adults with extensive-stage small cell lung cancer (ES-SCLC) in combination with a choice of chemotherapies, etoposide plus either carboplatin or cisplatin. SCLC is a highly aggressive, fast-growing form of lung cancer that typically recurs and progresses rapidly despite initial…