Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 6:50 PM
Ignite Modification Date: 2025-12-24 @ 6:50 PM
NCT ID: NCT04492657
Eligibility Criteria: Inclusion Criteria: * Women in their third trimester:⑴Aged 18-40, who have lived in the area for 1 year;⑵Single pregnancy;⑶Those who have no special dietary habits; * Lactating woman:⑴Breastfeeding a child;⑵Normal thyroid function during pregnancy;⑶Term delivery (38-42 weeks of gestation); * Infants and young children:⑴0-6 months;⑵Breastfeeding;⑶Full term (38-42 weeks of gestation);⑷Normal birth weight (2500-4000g);⑸The thyroid-stimulating hormone (TSH) value of heel blood was normal;⑹Apgar score 8. Exclusion Criteria: * Women in their third trimester:⑴Smoking or drinking;⑵Iodized drugs or contrast agents have been used in the past year;⑶A history of thyroid disease, autoimmune disease, endocrine disease, heart disease, chronic disease or family hereditary disease, etc; * Lactating woman:⑴A history of thyroid disease, autoimmune disease, endocrine disease, heart disease, chronic disease or family hereditary disease, etc; * Infants and young children:⑴Have pathological jaundice, autoimmune disease, congenital heart disease and other diseases.
Healthy Volunteers: True
Sex: ALL
Minimum Age: 1 Day
Maximum Age: 40 Years
Study: NCT04492657
Study Brief:
Protocol Section: NCT04492657