Effect of Vitamin D3 Supplementation in Pregnancy on Risk of Pre-eclampsia
Effect of Antenatal Vitamin D3 Supplementation on Risk of Pre-eclampsia
1 other identifier
interventional
179
0 countries
N/A
Brief Summary
Vitamin D deficient pregnant ladies were selected and randomized into 2 groups for routine daily dose of multivitamin (400IU vitamin D3) versus maximum safest treatment daily dose (4000IU vitamin D3). Participants were assessed and compared for number of pre-eclampsia cases.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Oct 2012
Typical duration for phase_1
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2015
CompletedFirst Submitted
Initial submission to the registry
March 21, 2017
CompletedFirst Posted
Study publicly available on registry
April 4, 2017
CompletedResults Posted
Study results publicly available
November 2, 2018
CompletedNovember 2, 2018
February 1, 2018
2.1 years
March 21, 2017
April 6, 2017
February 24, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With Pre-eclampsia in Both Arms
Occurrence of pre-eclampsia or not in all patients irrespective of Vitamin D dose.
From 20 weeks of pregnancy till event of pre-eclampsia seen, whichever came first, assessed up to 32 weeks.
Secondary Outcomes (2)
Change in Vitamin D Level
At 36th week of pregnancy
Number of Patients With Intrauterine Growth Retardation
At delivery
Study Arms (2)
400 IU Vitamin D3
ACTIVE COMPARATOR400IU vitamin D3 contained in antenatal multivitamin once daily by mouth starting from 14 weeks of pregnancy till delivery.
4000 IU Vitamin D3
EXPERIMENTAL4000 IU Vitamin D3 drops once daily by mouth starting from 14 weeks of pregnancy till delivery.
Interventions
4000 IU Vitamin D3 (cholecalciferol) daily = 40 drops daily
Eligibility Criteria
You may qualify if:
- Confirmed singleton pregnancy of less than 13 completed weeks of gestation at the time of consent.
- Planned to receive antenatal care in King Fahad Medical City antenatal clinic.
- The ability to provide written informed consent at the first visit.
- Low risk pregnancy; and Serum vitamin D3 levels less than \< 25nmol/L.
You may not qualify if:
- Mothers with pregnancy with abnormal foetus.
- Previous history of hypertension, pre-eclampsia, recurrent miscarriages.
- Chronic kidney disease, chronic liver disease, and malignancy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Consultant Obstetritian and Gynecologist
- Organization
- King Fahd Medical City
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Consultant Obstetric and Gynecology
Study Record Dates
First Submitted
March 21, 2017
First Posted
April 4, 2017
Study Start
October 1, 2012
Primary Completion
October 31, 2014
Study Completion
December 31, 2015
Last Updated
November 2, 2018
Results First Posted
November 2, 2018
Record last verified: 2018-02