Effects of Vitamin D Supplementation on Gestational Diabetes

Effects of Different Doses of Vitamin D Supplementation on Pregnancy Outcomes in Gestational Diabetes women

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT201604067520N2

Enrollment

192

Registered

2016-08-30

Start date

2016-08-22

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

Consequences of postpartum. Postpartum care and examination

Interventions

Intervention 1: Vitamin IU D3 400, Baseline and day 21 of the study. Intervention 2: Vitamin IU D3 50000, Baseline and day 21 of the study. Intervention 3: Placebo, Baseline and day 21 of the study.

Treatment - Drugs

Vitamin IU D3 400, Baseline and day 21 of the study.

Vitamin IU D3 50000, Baseline and day 21 of the study.

Placebo, Baseline and day 21 of the study.

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Participants including major eligibility criteria: Inclusion criteria include: Pregnant women with gestational diabetes who have inadequate levels of vitamin D; exclusion criteria include: Irregular consumption of prescribed supplements.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Birth weight. Timepoint: 10 days after delivery. Method of measurement: By gram and a digital balance.;Birth height. Timepoint: 10 days after delivery. Method of measurement: By cm and a centimeter standard.;Birth round head. Timepoint: 10 days after delivery. Method of measurement: By cm and a centimeter standard.;Macrosomia. Timepoint: 10 days after delivery. Method of measurement: By birth weight.;Apgar score at 1 and 5 minutes. Timepoint: 10 days after delivery. Method of measurement: By apgar score.;Hypoglycemia. Timepoint: 10 days after delivery. Method of measurement: By laboratory results.	—

Measure

Time frame

Birth weight. Timepoint: 10 days after delivery. Method of measurement: By gram and a digital balance.;Birth height. Timepoint: 10 days after delivery. Method of measurement: By cm and a centimeter standard.;Birth round head. Timepoint: 10 days after delivery. Method of measurement: By cm and a centimeter standard.;Macrosomia. Timepoint: 10 days after delivery. Method of measurement: By birth weight.;Apgar score at 1 and 5 minutes. Timepoint: 10 days after delivery. Method of measurement: By apgar score.;Hypoglycemia. Timepoint: 10 days after delivery. Method of measurement: By laboratory results.

—

Countries

Iran (Islamic Republic of)

Contacts

Public Contactfarahnaz Keshavarzi

Kermanshah University of Medical sciences

fnkeshavarzi@yahoo.com+98 83 3428 2668

Outcome results

None listed

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