the Effect of Universal Salt Iodization on Thyroid Diseases
NCT01838629 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 12438
Last updated 2013-05-07
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 between iodized salt and thyroid disease
Conditions
- Thyroid Nodule
Sponsors & Collaborators
-
Weimin Xu
lead OTHER_GOV
Principal Investigators
-
Weimin Xu · Hangzhou Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
Eligibility
- Min Age
- 6 Years
- Max Age
- 86 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2009-07-31
- Primary Completion
- 2012-06-30
- Completion
- 2012-06-30
Countries
- China
Study Locations
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