The utility of adjuvant chemotherapy in the management of Small Bowel Adenocarcinoma (SBA) remains unproven and awaits the results of a large, global, prospective, phase III, randomised, controlled trial. Across the 830 million population of North America and Europe, there are approximately 3,000 patients with stage I-III SBA every year who would be potentially eligible for such an adjuvant chemotherapy trial.