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Trial + Data / Events	Status	Ph	N	Region	Interventions	Sponsor	Conditions	Primary compl	Study compl
Abnet, Christian
NCT00450788: Esophageal Cancer in Northeastern Iran	Completed	N/A	50045	RoW		National Cancer Institute (NCI)	Esophageal Cancer, GI Disease
NCT00342654: Nutrition Intervention Trials in Linxian Follow-up Study	Enrolling by invitation	N/A	34000	RoW		National Cancer Institute (NCI)	Esophageal Cancer, Gastric Cancer	06/25	06/25
NCT00341523: Early Detection of Esophageal Cancer	Terminated	N/A	6864	RoW		National Cancer Institute (NCI)	Esophageal Neoplasms, Stomach Neoplasms, Endoscopy, Gastrointestinal, Digestive System Endoscopic Surgical Procedures, Cytology	04/24	04/24
NCT00340405: Development of a Biologic Specimen Bank for the Study of Early Markers of Lung Cancer Among Tin Miners in Yunnan, China	Active, not recruiting	N/A	9759	RoW		National Cancer Institute (NCI)	Lung Cancer	12/40	12/40