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Multicenter Prospective Cohort Study of Risk Factors for Gallbladder Cancer
Sponsor: Tongji Hospital
Summary
This trial is a prospective study, the main purpose of the study is to investigate the association between benign gallbladder disease and gallbladder carcinoma; to explain the timing of intervention, intervention and early prevention of benign gallbladder disease; according to the national epidemiology of gallbladder cancer Center Clinical Research (unpublished), 2000 National Cholecystoma Clinical Epidemiology Report, and 2005 Clinical Analysis of 2379 Cases of Gallbladder Carcinoma in 17 Hospitals in Five Northwest Provinces, Pre-experimental data, using samples The volume estimation formula, α = 0.05, β = 0.1, plans to enroll 100,000 people.Half of participants is someone with Biliary benign disease，while the other half is healthy.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
100000
Start Date
2019-04-01
Completion Date
2029-12-31
Last Updated
2019-03-04
Healthy Volunteers
Yes
Conditions
Interventions
Benigh gallbladder diseases
We aim to observe the relationship between the benigh gallbladder diseases and gallbladder cancer, and we will not take any actions to interrupt.