comparison of effectiveness of Vitamin D supplementation in decreasing the development of the gestational diabetes mellitus in in pregnant women

comparison of effectiveness of Vitamin D supplementation in decreasing the development of the gestational diabetes mellitus in pregnant women

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT201309277513N4

Enrollment

Registered

2014-01-03

Start date

2012-03-20

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

Gestational Diabetes Melitus. Diabetes, diabetic (mellitus) (controlled) (familial) (severe) - arising in pregnancy O24.4

Interventions

Intervention 1: The study was performed on three groups of 75 pregnant women referring to obstetric clinic of Shahid Beheshti and Alzahra hospital in Esfahan city in 2012 (overall 225 persons) At firs

Prevention

The study was performed on three groups of 75 pregnant women referring to obstetric clinic of Shahid Beheshti and Alzahra hospital in Esfahan city in 2012 (overall 225 persons) At first, the level of

Control group Pregnant women with 14 to 16 weeks of gestational age with serum vitamin D level above 25 nmol/liter

Study groups 1- Pregnant women with gestational age of 14 to 16 weeks with serum vitamin D level below 10 nmol per liter without vitamin D supplementation 2- Pregnant women with gestational age of 1

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Including Criteria patient satisfaction; normal BMI; gestational age below 16w,s; no history of diabetes mellitus type 2 or gestational diabetes mellitus ; no family history of Diabetes Mellitus type 1 in first degree relatives. Excluding Criteria patient dissatisfaction; Incorrect Consumption of Vitamin D Supplementation; Follow up discontinuation

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Gestational blood sugar level. Timepoint: Gestational age 14 to 16 weeks: serum Vitamin D level / 24 to 26 weeks: Serum blood sugar level and glucose tolerance test. Method of measurement: Based on laboratory test for vitamin D and blood sugar level.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Hatav Ghasemi Tehrani

Isfahan University Of Medical Sciences

tehrani@med.mui.ac.ir+98 913 406 9069

Outcome results

None listed

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