Status:
COMPLETED
the Effect of Universal Salt Iodization on Thyroid Diseases
Lead Sponsor:
Weimin Xu
Conditions:
Thyroid Nodule
Eligibility:
All Genders
6-86 years
Brief Summary
1. acquire the environmental iodine status of Hangzhou 2. acquire the iodine status of population in Hangzhou 3. acquire the prevalence of thyroid diseases in Hangzhou 4. explore the association betwe...
Eligibility Criteria
Inclusion
- age ≥ 6 years old;
- living for above 5 years at present residence.
Exclusion
- resident with coronary angiography (CAG) or endoscopic retrograde cholangiopancreatography (ERCP) in 6 months;
- resident taking amiodarone drug;
- resident with abnormal kidney function or serious illness
Key Trial Info
Start Date :
July 1 2009
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
June 1 2012
Estimated Enrollment :
12438 Patients enrolled
Trial Details
Trial ID
NCT01838629
Start Date
July 1 2009
End Date
June 1 2012
Last Update
May 7 2013
Active Locations (1)
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1
Hangzhou Center of Disease Control and Prevention
Hangzhou, Zhejiang, China, 310000