Clinical trial · Observational
the Effect of Universal Salt Iodization on Thyroid Diseases
NCT01838629CI-TRIAL-00010229completedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Thyroid Nodule | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (1)
- label
- thyroid nodule
Primary outcomes (1)
- measure
- thyroid nodule
- timeFrame
- 8:00am (day 1)
- description
- An ultrasound examination of the thyroid was performed to detect thyroid nodules, using a Sonoline Versa Pro (Siemens, Munich, Germany) with a 7.5-MHz, 70-mm linear transducer (effective length, 62 mm).
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 6 Years
- Maximum age
- 86 Years
Show eligibility criteria text
Inclusion Criteria: 1. age ≥ 6 years old; 2. living for above 5 years at present residence. Exclusion Criteria: 1. resident with coronary angiography (CAG) or endoscopic retrograde cholangiopancreatography (ERCP) in 6 months; 2. resident taking amiodarone drug; 3. resident with abnormal kidney function or serious illness
References
Publications (2)
- DERIVEDXu W, Chen Z, Li N, Liu H, Huo L, Huang Y, Jin X, Deng J, Zhu S, Zhang S, Yu Y. Relationship of anthropometric measurements to thyroid nodules in a Chinese population. BMJ Open. 2015 Dec 21;5(12):e008452. doi: 10.1136/bmjopen-2015-008452. PMID 26692553
- DERIVEDChen Z, Xu W, Huang Y, Jin X, Deng J, Zhu S, Liu H, Zhang S, Yu Y. Associations of noniodized salt and thyroid nodule among the Chinese population: a large cross-sectional study. Am J Clin Nutr. 2013 Sep;98(3):684-92. doi: 10.3945/ajcn.112.054353. Epub 2013 Jul 10. PMID 23842457