NCT01755013 2017-02-20Photodynamic Therapy (PDT) for Palliation of CholangiocarcinomaWeill Medical College of Cornell UniversityPhase 2/3 Unknown55 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With Stage III or Stage IV Cholangiocarcinoma That Cannot Be Removed By SurgeryNational Cancer Institute (NCI)Phase 3 Withdrawn