Evidence-based recommendations on nivolumab (Opdivo) with fluoropyrimidine- and platinum-based chemotherapy for untreated unresectable advanced, recurrent, or metastatic oesophageal squamous cell carcinoma. Commercial arrangement There is a commercial arrangement for nivolumab. NHS organisations can get details on the Commercial Access and Pricing (CAP) Portal. Non-NHS organisations can contact UKCommercialEnquiries@bms.com for details.