NCT00339560View on ClinicalTrials.gov

A Population-Based Case-Control Study of Biliary Tract Cancers in Shanghai, China

CompletedOBSERVATIONAL

Enrollment

2,624

Participants

Timeline

Start Date

May 16, 1997

Primary Completion Date

May 21, 2008

Study Completion Date

May 21, 2008

Conditions

Biliary Tract Cancer

Trial Locations (1)

Unknown

Shanghai Cancer Institute, Shanghai

All Listed Sponsors

lead

National Cancer Institute (NCI)

NIH