A Trial of Palliative Chemotherapy, Radiation and Immune Treatment for Oesophageal Cancer: PALEO Study

"Durvalumab will be supplied by AstraZeneca as a 500 mg vial concentrate for solution for infusion. The solution contains 50 mg/mL durvalumab, 26 mM histidine/histidine-hydrochloride, 275 mM trehalose dihydrate, and 0.02% weight/volume (w/v) polysorbate 80; it has a pH of 6.0 and density of 1.054 g/mL. The label-claim volume is 10 mL.~Durvalumab is a sterile, clear to opalescent, colorless to slightly yellow solution, free from visible particles.~Investigational product vials are stored at 2°C to 8°C and must not be frozen. Investigational product must be kept in original packaging until use to prevent prolonged light exposure."