Skip to main content
OpenTrials
Not Yet Recruiting

NCT Number: NCT07296393

Vitamin A in Cord Blood and Preterm Outcomes

This single-center prospective cohort study aims to describe the distribution of umbilical-cord blood vitamin A concentrations in extremely preterm infants (<32 weeks' gestation) and to evaluate whether low cord blood vitamin A is associated with increased risk of neonatal morbidities such as bronchopulmonary dysplasia (BPD), necrotising enterocolitis (NEC), severe intraventricular haemorrhage (IVH), retinopathy of prematurity (ROP), periventricular leukomalacia (PVL), high-grade patent ductus arteriosus (hsPDA), respiratory distress syndrome (RDS), sepsis and death before discharge.

Not Yet Recruiting

Trial opening soon.

Get Notified

Key information

Age range

Up to 28 day

Sex eligibility

All sexes

Study type

Observational

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Gestational age <32 weeks Birth at First Hospital of Jilin University Umbilical cord blood sample obtained within 24 h Parental written informed consent

Exclusion criteria

Major congenital malformation or chromosomal abnormality Refusal of consent

Treatment and study plan

Primary outcomes

  1. Composite adverse neonatal outcome (any of death, moderate-severe BPD, NEC≥stage II, IVH≥grade III, ROP≥stage 3, PVL, hsPDA, culture-proven sepsis)

    Time frame: From birth to 36 weeks' PMA or discharge, up to 3 months chronological age.

Study contacts

Contact information is provided by the study sponsor or research team.

Sponsors and collaborators

Lead sponsor

The First Hospital of Jilin University

Other

Registry information

Official study title

The Association Between Umbilical Cord Blood Vitamin A Levels and Adverse Outcomes in Extremely Preterm Infants: A Single-Center Prospective Cohort Study

Important dates

Study start
2025
Primary completion
2026
Study completion
2027
First posted
Dec 22, 2025
Registry last updated
Dec 22, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.