NCT01013649 2026-02-23Gemcitabine Hydrochloride With or Without Erlotinib Hydrochloride Followed by the Same Chemotherapy Regimen With or Without Radiation Therapy and Capecitabine or Fluorouracil in Treating Patients With Pancreatic Cancer That Has Been Removed by SurgeryNational Cancer Institute (NCI)Phase 3 Completed546 enrolled 29 charts