Screening of Individual Iodine Nutrition Evaluation Indexes of Pregnant Women and the Establishment and Application of Reference Value Range

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200061283

Enrollment

Unknown

Registered

2022-06-19

Start date

2022-06-06

Completion date

Unknown

Last updated

2023-03-26

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

Conditions

Iodine Deficiency Disorders

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Healthy pregnant women with singleton pregnancy.

Exclusion criteria

Exclusion criteria: Clinical/subclinical hyperthyroidism; clinical/subclinical hypothyroidism; TPOAb, TgAb positive; family history of thyroid disease; taking iodine-containing drugs or supplements; receiving treatment for thyroid disease (radiation therapy, etc.); visible or palpable goiter; thyroid nodules; those who consumed iodine-rich foods such as seaweed and kelp three days before sampling.

Design outcomes

Primary

Measure	Time frame
Serum iodine;Urine iodine concentration;Thyroid function;Thyroglobulin;Urnie ceartinine concentration;	—

Countries

China

Contacts

Public ContactDianjun Sun

Chinese Center for Disease Control and Prevention

hrbmusdj@163.com+86 13313685318

Outcome results