Clinical Trials Logo
  1. Home
  2. Pregnancy
  3. NCT01924013

Maternal Vitamin D for Infant Growth (MDIG) Trial — MDIG  

Pregnancy Clinical Trial

Official title:
Randomized Placebo-controlled Trial of Maternal Vitamin D Supplementation During Pregnancy and Lactation to Improve Infant Linear Growth in Dhaka, Bangladesh.

Clinical Trial Summary

The primary aims of this study are: 1) to determine whether maternal prenatal vitamin D3 supplementation (4200 IU/week, 16,800 IU/week, or 28,000 IU/week) versus placebo increases or decreases infant length at 1 year of age, and 2) to determine whether maternal postpartum vitamin D3 supplementation (28,000 IU/week) versus placebo increases or decreases length at 1 year of age among infants born to women who received vitamin D 28,000 U/week during pregnancy. Infants enrolled in the study will be followed for 2 years to document the persistence of any observed effects measured at 1 year of age. This study aims to enroll 1300 pregnant women in the 2nd trimester at a maternity hospital in Dhaka. Participants will be randomized to one of three doses of vitamin D3 (4200 IU/week, 16,800 IU/week, or 28,000 IU/week) or placebo throughout pregnancy. Women in the 28,000 IU/week group will be additionally randomized to either placebo or a continuation of 28,000 IU/week for 6 months postpartum. In addition to linear length, the trial will include analyses of inflammatory and hormonal determinants of infant growth, epigenetic phenomena that affect vitamin D metabolism, and diarrheal and respiratory morbidity in the infants.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01924013
Study type Interventional
Source The Hospital for Sick Children
Contact
Status Completed
Phase Phase 3
Start date March 2014
Completion date March 2018
View Details
See also
  Status Clinical Trial Phase
Completed NCT03442582 - Afluria Pregnancy Registry
Terminated NCT02161861 - Improvement of IVF Fertilization Rates, by the Cyclic Tripeptide FEE - Prospective Randomized Study N/A
Not yet recruiting NCT05934318 - L-ArGinine to pRevent advErse prEgnancy Outcomes (AGREE) N/A
Enrolling by invitation NCT05415371 - Persistent Poverty Counties Pregnant Women With Medicaid N/A
Completed NCT04548102 - Effects of Fetal Movement Counting on Maternal and Fetal Outcome Among High Risk Pregnant Woman N/A
Completed NCT03218956 - Protein Requirement During Lactation N/A
Completed NCT02191605 - Computer-delivered Screening & Brief Intervention for Marijuana Use in Pregnancy N/A
Completed NCT02223637 - Meningococcal Quadrivalent CRM-197 Conjugate Vaccine Pregnancy Registry
Recruiting NCT06049953 - Maternal And Infant Antipsychotic Study
Completed NCT02577536 - PregSource: Crowdsourcing to Understand Pregnancy
Not yet recruiting NCT06336434 - CREATE - Cabotegravir & Rilpivirine Antiretroviral Therapy in Pregnancy Phase 1/Phase 2
Not yet recruiting NCT04786587 - Alcohol Self-reporting During Pregnancy. AUTOQUEST Study.
Not yet recruiting NCT05412238 - Formulation and Evaluation of the Efficacy of Macro- and Micronutrient Sachets on Pregnant Mothers and Children Aged 6-60 Months N/A
Not yet recruiting NCT05028387 - Telemedicine Medical Abortion Service Using the "No-test" Protocol in Ukraine and Uzbekistan.
Completed NCT02683005 - Study of Hepatitis C Treatment During Pregnancy Phase 1
Completed NCT02783170 - Safety and Immunogenicity of Simultaneous Tdap and IIV in Pregnant Women Phase 4
Recruiting NCT02619188 - Nutritional Markers in Normal and Hyperemesis Pregnancies N/A
Recruiting NCT02564250 - Maternal Metabolism and Pregnancy Outcomes in Obese Pregnant Women N/A
Recruiting NCT02507180 - Safely Ruling Out Deep Vein Thrombosis in Pregnancy With the LEFt Clinical Decision Rule and D-Dimer
Completed NCT02566005 - A Randomized Comparison of Transcervical Foley Bulb With Vaginal Misoprostol to Vaginal Misoprostol Alone for Induction of Labor N/A