NCT00363584 2013-08-26Capecitabine or Observation After Surgery in Treating Patients With Biliary Tract CancerNational Cancer Institute (NCI)Phase 3 Completed360 enrolled
NCT00253617 2013-04-04Stent Placement With or Without Photodynamic Therapy Using Porfimer Sodium as Palliative Treatment in Treating Patients With Stage III or Stage IV Cholangiocarcinoma That Cannot Be Removed By SurgeryNational Cancer Institute (NCI)Phase 3 Withdrawn