NCT06903247

Brief Summary

In the study, the potential effects of vitamin D deficiency on fetal neurodevelopmental parameters will be examined. In this context, fetal brain development will be compared between pregnant women with and without vitamin D deficiency, revealing the possible neurodevelopmental outcomes of vitamin D deficiency during the prenatal period.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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

March 15, 2025

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

March 24, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 30, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2025

Completed
Last Updated

November 18, 2025

Status Verified

November 1, 2025

Enrollment Period

4 months

First QC Date

March 24, 2025

Last Update Submit

November 16, 2025

Conditions

Neurosonographic Findings of Vitamin D Deficiency

Keywords

Neurosonography Vitamin D Deficiency Pregnancy

Outcome Measures

Primary Outcomes (1)

  • Pregnant women with vitamin D deficiency who present for routine antenatal care between 20-30 weeks of gestation.

    Neurosonogram Results Performed Between 20-30 Weeks of Gestation.

Study Arms (1)

Pregnant women with vitamin D deficiency who present for routine antenatal care between 20-30 weeks

Other: Neurosonographic Findings of Vitamin D Deficiency in Single Healthy Pregnancies Presenting for Routine Antenatal Care Between 20-30 Weeks of Gestation.

Interventions

Neurosonographic Findings of Vitamin D Deficiency in Single Healthy Pregnancies Presenting for Routine Antenatal Care Between 20-30 Weeks of Gestation.OTHER

Comparison of Neurosonographic Findings in Patients with and without Vitamin D Deficiency.

Pregnant women with vitamin D deficiency who present for routine antenatal care between 20-30 weeks

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Patients presenting to the Perinatology clinic of Şanlıurfa Training and Research Hospital for routine antenatal care between 20-30 weeks of gestation will be included.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sanliurfa Education and Research Hospital

Sanliurfa, 63100, Turkey (Türkiye)

Location

MeSH Terms

Interventions

Pregnancy

Intervention Hierarchy (Ancestors)

ReproductionReproductive Physiological PhenomenaReproductive and Urinary Physiological Phenomena

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Target Duration
4 Months
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 24, 2025

First Posted

March 30, 2025

Study Start

March 15, 2025

Primary Completion

June 30, 2025

Study Completion

November 30, 2025

Last Updated

November 18, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations

TU(1)