The client, a dominant market leader in oncology, wanted to optimize their sales and marketing strategies to increase market share and prepare for new competitors. A case study was conducted using qualitative interviews and quantitative surveys of oncologists in France and Germany. The study found the client's product was the 2nd most prescribed but had an opportunity to grow in certain cancer types. It was recommended the client focus messaging on protocols that trigger prescriptions of their single injection product to increase market share based on convenience and cost savings versus competitors.