Clinical Research Directory
Browse clinical research sites, groups, and studies.
Iodine Nutrition Status and Clinical Characteristics of Thyroid Cancer
Sponsor: Shandong Provincial Hospital
Summary
The effect of iodine nutritional status on thyroid cancer has been controversial for many years. We designed a prospective cohort study that recruiting patients in different iodine areas who underwent thyroid cancer surgery in branch hospitals from 2012 to 2019，and follow up their clinical outcomes. We aimed to analyse the relationship between regional iodine nutrition level and pathological types, clinical features, and prognosis of thyroid cancer.
Official title: Prospective Cohort Study on Clinical Characteristics of Thyroid Cancer in Different Iodine Status Areas
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
OBSERVATIONAL
Enrollment
1600
Start Date
2012-01-01
Completion Date
2026-12-31
Last Updated
2024-10-02
Healthy Volunteers
No
Conditions
Interventions
Iodine excess
Iodine excess areas: water iodine ≥100μg/L; or urinary iodine concentration (median urinary iodine levels in children aged 8-10 years old)≥300μg/L
Iodine suitable
Iodine suitable areas：water iodine ≥40μg/L and ≤100μg/L; or urinary iodine concentration(median urinary iodine levels in children aged 8-10 years old) 100-199μg/L.
Locations (1)
Shandong Provincial Hospital
Jinan, Shandong, China