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Monitoring and evaluation of iodine nutritional status in the elder population

Monitoring and evaluation of iodine nutritional status in the elder population

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900023206
Enrollment
Unknown
Registered
2019-05-16
Start date
2019-05-16
Completion date
Unknown
Last updated
2019-05-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Iodine Nutritional Status

Interventions

Case series:Non-iodized salt diet

Sponsors

Institute of Nutrition and Health, China Center for Disease Control and Prevention
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 90 Years

Inclusion criteria

Inclusion criteria: Aged 60 years and over; voluntarily participated in this study; normal thyroid function; controlled hypertension.

Exclusion criteria

Exclusion criteria: Thyroid dysfunction; urinary iodine abnormality; diseases that may affect iodine nutritional status (e.g. diabetes, cancer, liver or kidney diseases).

Design outcomes

Primary

MeasureTime frame
TSH;FT4;FT3;TPO-Ab;TG-Ab;TG;Urinary iodine;Urine creatinine;Urinary sodium;Urinary potassium;—

Countries

China

Contacts

Public ContactYang Lichen

Institute of Nutrition and Health, China Center for Disease Control and Prevention

yanglc@ninh.chinacdc.cn+86 010-66237176

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026