Vitamin D During In Vitro Fertilisation (IVF) - A Prospective Randomized Trial
Delivery
1 other identifier
interventional
1,000
1 country
1
Brief Summary
During IVF treatment women will be randomized into supplementation with a high or a low dose of Vitamin D Main outcome Laboratory pregnancy, live pregnancy at 12 weeks, Baby take home rate, OHSS Secondary outcome: 1. Pregnancy complications (pregnancy hypertension, SGA, Diabetes) 2.Thrombin generation
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
1 active site
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
November 1, 2009
CompletedFirst Submitted
Initial submission to the registry
November 23, 2009
CompletedFirst Posted
Study publicly available on registry
November 25, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2011
CompletedNovember 25, 2009
November 1, 2009
2 years
November 23, 2009
November 23, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Laboratory pregnancy, live pregnancy at 12 weeks, take home baby rate
4 weeks to 9 month
Secondary Outcomes (1)
Pregnancy complications (pregnancy hypertension, SGA, diabetes)
9 months
Study Arms (2)
High dose Vitamin D
ACTIVE COMPARATORLow dose Vitamin D
SHAM COMPARATORInterventions
100 000 U drops is given once
Eligibility Criteria
You may qualify if:
- All women initiating IVF treatment
You may not qualify if:
- Women that have entered the study before
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
IVF Unit Karolinska University Hospital, Huddinge
Huddinge, 14186, Sweden
Related Publications (3)
Epstein E, Lindqvist PG, Geppert B, Olsson H. A population-based cohort study on sun habits and endometrial cancer. Br J Cancer. 2009 Aug 4;101(3):537-40. doi: 10.1038/sj.bjc.6605149. Epub 2009 Jun 23.
PMID: 19550419BACKGROUNDLindqvist PG, Epstein E, Olsson H. Does an active sun exposure habit lower the risk of venous thrombotic events? A D-lightful hypothesis. J Thromb Haemost. 2009 Apr;7(4):605-10. doi: 10.1111/j.1538-7836.2009.03312.x.
PMID: 19335448BACKGROUNDShowell MG, Mackenzie-Proctor R, Jordan V, Hart RJ. Antioxidants for female subfertility. Cochrane Database Syst Rev. 2020 Aug 27;8(8):CD007807. doi: 10.1002/14651858.CD007807.pub4.
PMID: 32851663DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
November 23, 2009
First Posted
November 25, 2009
Study Start
November 1, 2009
Primary Completion
November 1, 2011
Last Updated
November 25, 2009
Record last verified: 2009-11