Effect of Vitamin D Supplementation on In-vitro Fertilization (IVF) Outcomes

NCT01419743 · Status: TERMINATED · Type: OBSERVATIONAL · Enrollment: 102

Last updated 2014-02-19

No results posted yet for this study

Summary

Historically, vitamin D has been considered to play a role solely in bone and calcium metabolism. Numerous studies have suggested a link between vitamin D deficiency and adverse health outcomes such as malignancy, cardiovascular disease, immune functioning, and glucose metabolism. In the obstetrics literature, vitamin D deficiency has been linked to preeclampsia, gestational diabetes, and increased rate of cesarean section rate. Recent data from retrospective chart reviews have demonstrated a possible role of vitamin D in implantation and clinical pregnancy rates in patients undergoing in-vitro fertilization. Patients found to be deficient in vitamin D were found to have significantly lower clinical pregnancy rates when compared to patients who were replete in vitamin D levels. Currently, there are no prospective clinical trials investigating the effects of vitamin D supplementation on IVF outcomes such as clinical pregnancy rate and implantation rates. The investigators hypothesize that the vitamin D supplementation in patients found to be either deficient or insufficient in vitamin D will lead to improved pregnancy rates in infertility patients undergoing in-vitro fertilization.

Conditions

Sponsors & Collaborators

Principal Investigators

  • Ralph Kazer, MD · Northwestern Memorial Faculty Foundation

  • Irene Moy, MD · Northwestern University

Eligibility

Min Age
18 Years
Max Age
38 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-08-31
Primary Completion
2014-01-31
Completion
2014-01-31

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01419743 on ClinicalTrials.gov