| Trial name or title |
Compare the effect of vitamin D and calcium plus vitamin D on pregnancy outcomes in pregnant women |
| Methods |
Randomised single‐blind controlled clinical trial |
| Participants |
460 pregnant women between 20 to 40 ages, with gestational age less than 10 weeks of gestation; with no history of diabetes; HTN; a history of PCO syndrome; lack of family history of diabetes in first‐degree relatives; no family history of high blood pressure in first‐degree relatives; tend the sick; the vitamin D < 30 ng/L in women 10 to 16 weeks of pregnancy; BMI between 19 to 26; lack of vitamin D during the last 6 months; singleton pregnancy; gestational first to third who referred to women clinic of Shariati Hospital of Bandarabas, Iran from 2015‐2016 |
| Interventions |
In intervention group is used vitamin D3 1000 unit oral daily since 16 weeks until the end of pregnancy. They also prescribed as routine prenatal care multivitamin that has 400 units vitamin D‐ca since 16 weeks of pregnancy. The control group is used multivitamin that has 400 unit vitamin D daily until the end of pregnancy |
| Outcomes |
Vitamin D concentration in the serum, diabetes, pre‐eclampsia, preterm delivery |
| Starting date |
Registration date: 2016‐12‐26, 1395/10/06 |
| Contact information |
Najmehsadat Mosalanejad, email: mosalanejad@hums.ac.ir |
| Notes |
Sponsor: Hormozgan University of Medical Sciences |
