NCT00003558 2013-08-07Chemotherapy in Treating Patients With Cancer of Unknown Primary OriginNational Cancer Institute (NCI)Phase 3 Unknown140 enrolled
NCT00001449 2008-03-04A Phase I Study of Weekly Gemcitabine in Combination With Infusional Fluorodeoxyuridine and Oral Calcium Leucovorin in Adult Cancer PatientsNational Institutes of Health Clinical Center (CC)Phase 1 Completed60 enrolled