Viewing Study NCT03761602


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Study NCT ID: NCT03761602
Status: UNKNOWN
Last Update Posted: 2018-12-03
First Post: 2018-11-20
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: The Correlation Between Iodine and Selenium Status in Pregnancy and Risk of Thyroid Disease
Sponsor: Rongrong Li
Organization:

Study Overview

Official Title: The Correlation Between Iodine and Selenium Status in Pregnancy and Risk of Thyroid Disease: a Prospective Registry Study
Status: UNKNOWN
Status Verified Date: 2018-11
Last Known Status: NOT_YET_RECRUITING
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Two hundred and ninety pregnant women with gestational age less than 20 weeks will be recruited in this study. Selenium and iodine conditions, and risk of thyroid disease will be monitored until termination of pregnancy, with pregnancy outcomes recorded.
Detailed Description: The study will recruit 290 pregnant women with gestational age less than 20 weeks. Iodine and selenium condition will be evaluated through dietary recall (on base of Chinese food ingredient information) and biochemical examinations (serum iodine concentrations, urinary iodine concentrations, serum selenium concentrations, etc). The nutritional status of iodine and selenium will be monitored and followed up for all the included subjects throughout the pregnancy. The information of thyroid function and level of anti-TPO and anti-TG will be collected. And all the complications (especially thyroid disease) in pregnancy will also be recorded. All pregnant women will be followed up until the termination of pregnancy, with pregnancy outcomes recorded.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: