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Effects of vitamin D supplementation on thyroid function tests in pregnant women

Effects of vitamin D supplementation on thyroid function tests in pregnant women

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT201508091312N2
Enrollment
140
Registered
2015-09-02
Start date
2014-12-22
Completion date
Unknown
Last updated
2018-02-22

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

Conditions

Variation in thyroid tests in pregnancy. Autoimmune thyroiditis

Interventions

Sponsors

Shiraz Univercity of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Inclusion criteria: willingness to participate in the study; aged 18 years or older; at 26- 28 weeks gestation based on ultrasound; alive and singleton fetus; without a history of cesarean section; without a history of any disease; free of complication in present pregnancy; Exclusion criteria: cancellation of continuing the cooperation by the participants; taking vitamin D supplements less than 8 weeks

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
TSH level. Timepoint: Befor intervention and first 24 hours after birth. Method of measurement: ELISA.;T4 level. Timepoint: Befor intervention and first 24 hours after birth. Method of measurement: ELISA.;Anti TPO antibody. Timepoint: Befor intervention and first 24 hours after birth. Method of measurement: ELISA.;Anti TG antibody level. Timepoint: Befor intervention and first 24 hours after birth. Method of measurement: ELISA.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Mohammad Hossien Dabbaghmanesh

Shiraz University of Medical Sciences

dabbaghm@sums.ac.ir; dabbagh2003@yahoo.com+98 71 3647 4253

Outcome results

None listed

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