NuCana plc, a clinical-stage biopharmaceutical company, engages in the development of products for the treatment of cancer. The company develops its products based on its proprietary ProTide technology. Its lead product candidate includes Acelarin, which is in Phase Ib and Phase III clinical trials for the treatment of patients with biliary tract cancer; a Phase II clinical trial for the treatment of patients with platinum-resistant ovarian cancer; Phase Ib clinical trial for the treatment of patients with biliary cancer; and Phase III clinical trial for the treatment of patients with metastatic pancreatic cancer. The company is also developing NUC-3373, a ProTide transformation of the active anti-cancer metabolite of 5-fluorouracil, which is in Phase I clinical trial for the treatment of patients with advanced solid tumors; and NUC-7738, a nucleoside analog that is in Phase I clinical trial for the treatment of patients with advanced solid tumors and hematological tumors. NuCana plc h