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CompletedNCT01203488Vitamin AUpdated Sep 26, 2017

Vitamin A Supplementation for Extremely-Low-Birth-Weight Infants

A Phase 1/2 interventional study of Vitamin A and Sham Procedure in Infant, Newborn, Infant, Low Birth Weight and Infant, Small for Gestational Age, sponsored by NICHD Neonatal Research Network. Completed at 11 sites in United States. Open to participants aged 24 Hours to 96 Hours. Per ClinicalTrials.gov, last updated 2017-09-26.

Sponsored by NICHD Neonatal Research Network · Phase 1/2, Interventional, and Prevention

Phase
Phase 1/2
Study type
Interventional
Enrollment
807
Allocation
Randomized
Ages
24 Hours to 96 Hours
Sex
All
01

Study summary

This multi-site, randomized trial was conducted to determine the safety and effectiveness of a higher dose of vitamin A and determine if this would increase the rate of survival without bronchopulmonary dysplasia (BPD) and reduce the risk of sepsis. Infants with birth weights from 401-1000g and who were on mechanical ventilation or supplemental oxygen at 24-96 hours of age were enrolled. Subjects were randomized to either the Vitamin A or a control group. Infants in the Vitamin A group were given a dose of 5000 IU (0.1 ml) intramuscularly on Mondays, Wednesdays, and Fridays for four weeks. Control infants received a sham procedure rather than placebo injections.

Read the detailed description

Infants with extremely low birth weights (≤1,000 g) have low plasma and tissue concentrations of vitamin A, and vitamin A deficiency may predispose these infants to chronic lung disease. A meta-analysis of clinical trials of vitamin A supplementation for preterm infants revealed a 17% increase in the rate of survival without chronic lung disease, which approached statistical significance.

This multi-site, randomized trial was conducted to determine the safety and effectiveness of a higher dose of vitamin A than that used in previous trials in extremely-low-birth-weight (ELBW) infants. We hypothesized that vitamin A supplementation would increase the rate of survival without bronchopulmonary dysplasia and reduce the risk of sepsis.

Infants with birth weights from 401-1000g and who received mechanical ventilation or supplemental oxygen at 24-96 hours of age were enrolled. Subjects were randomized to either the vitamin A or a control group. Infants in the Vitamin A group were given a dose of 5000 IU (0.1 ml) intramuscularly on Mondays, Wednesdays, and Fridays for four weeks. Control infants received a sham procedure rather than placebo injections.

Serum vitamin A was measured in a central laboratory at base line and at 28 days in the first 300 infants. On study day 28 (two to three days after the last treatment and immediately after a blood sample was collected), the relative dose-response was evaluated.

02

Conditions studied

  • Infant, Newborn
  • Infant, Low Birth Weight
  • Infant, Small for Gestational Age
  • Infant, Premature
  • Bronchopulmonary Dysplasia
  • Respiration, Artificial
  • Respiratory Distress Syndrome, Newborn
  • Sepsis

Keywords

  • NICHD Neonatal Research Network
  • Extremely Low Birth Weight (ELBW)
  • Prematurity
  • Vitamin A
  • Chronic Lung Disease
03

In context

Respiratory Distress Syndrome

1,597 studies on the registry are indexed under Respiratory Distress Syndrome; 312 are open to participants now.

This study's enrollment of 807 is above the median of 60 across 961 interventional studies indexed under Respiratory Distress Syndrome.

Browse Respiratory Distress Syndrome studies →

Lead sponsor

NICHD Neonatal Research Network is the lead sponsor of 63 studies on the registry; 5 are open to participants now.

Of its 8 completed or terminated interventional studies of FDA-regulated products, 7 (88%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
24 Hours to 96 Hours
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Infants wtih birth weights from 401-1,000g
  • Receiving mechanical ventilation or supplemental oxygen at 24-96 hours of age

Exclusion criteria

Exclusion Criteria:

  • Major congenital anomalies
  • Congenital nonbacterial infection
  • Infants diagnosed with a terminal illness (as indicated by a pH below 6.80 or by the presence of hypoxia with bradycardia for more than two hours)
  • Infants who were to receive vitamin A in a parenteral fat emulsion or in doses exceeding recommendations for multivitamin preparations
05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Outcomes assessor)
Enrollment
807 participants (actual)

Study arms

  • Experimental
    Experimental

    Vitamin A group.

    Drug: Vitamin A

  • Sham comparator
    Control

    Sham procedure Control group.

    Other: Sham Procedure

Interventions

  • DrugVitamin A

    5,000 IU (0.1 ml) was given on Mondays, Wednesdays, and Fridays for four weeks.

  • OtherSham Procedure

    Control infants received a sham procedure rather than placebo injections.

06

What researchers measure

Primary outcomes

  1. Chronic lung disease or death

    Chronic lung disease was defined as the need for oxygen at 36 weeks' postmenstrual age.

    Time frame: 36 weeks' postmenstrual age

Secondary outcomes

  1. Sepsis

    Sepsis was defined on the basis of a positive blood culture and treatment with antibiotics for at least five days (unless the infant died within five days).

    Time frame: 5 days

07

Study locations

11 sites
  • Stanford University
    Palo Alto, California 94304, United States
  • Yale University
    New Haven, Connecticut 06504, United States
  • George Washington University
    Washington, D.C., District of Columbia 20052, United States
  • University of Miami
    Miami, Florida 33136, United States
  • Emory University
    Atlanta, Georgia 30303, United States
  • Indiana University
    Indianapolis, Indiana 46202, United States
  • Cincinnati Children's Medical Center
    Cincinnati, Ohio 45267, United States
  • Case Western Reserve University, Rainbow Babies and Children's Hospital
    Cleveland, Ohio 44106, United States
  • Brown University, Women & Infants Hospital of Rhode Island
    Providence, Rhode Island 02905, United States
  • University of Tennessee
    Memphis, Tennessee 38163, United States
  • University of Texas Southwestern Medical Center at Dallas
    Dallas, Texas 75235, United States
08

References and documents

Publications

  • Stark AR, Tyson JE, Hibberd PL. Variation among institutional review boards in evaluating the design of a multicenter randomized trial. J Perinatol. 2010 Mar;30(3):163-9. doi: 10.1038/jp.2009.157. Epub 2009 Oct 1. PubMed 19798046 ↗
  • Kennedy KA, Stoll BJ, Ehrenkranz RA, Oh W, Wright LL, Stevenson DK, Lemons JA, Sowell A, Mele L, Tyson JE, Verter J. Vitamin A to prevent bronchopulmonary dysplasia in very-low-birth-weight infants: has the dose been too low? The NICHD Neonatal Research Network. Early Hum Dev. 1997 Jul 24;49(1):19-31. doi: 10.1016/s0378-3782(97)01869-0. PubMed 9179535 ↗
  • Tyson JE, Wright LL, Oh W, Kennedy KA, Mele L, Ehrenkranz RA, Stoll BJ, Lemons JA, Stevenson DK, Bauer CR, Korones SB, Fanaroff AA. Vitamin A supplementation for extremely-low-birth-weight infants. National Institute of Child Health and Human Development Neonatal Research Network. N Engl J Med. 1999 Jun 24;340(25):1962-8. doi: 10.1056/NEJM199906243402505. PubMed 10379020 ↗
  • Ambalavanan N, Tyson JE, Kennedy KA, Hansen NI, Vohr BR, Wright LL, Carlo WA; National Institute of Child Health and Human Development Neonatal Research Network. Vitamin A supplementation for extremely low birth weight infants: outcome at 18 to 22 months. Pediatrics. 2005 Mar;115(3):e249-54. doi: 10.1542/peds.2004-1812. Epub 2005 Feb 15. PubMed 15713907 ↗
  • Rysavy MA, Li L, Tyson JE, Jensen EA, Das A, Ambalavanan N, Laughon MM, Greenberg RG, Patel RM, Pedroza C, Bell EF; Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network. Should Vitamin A Injections to Prevent Bronchopulmonary Dysplasia or Death Be Reserved for High-Risk Infants? Reanalysis of the National Institute of Child Health and Human Development Neonatal Research Network Randomized Trial. J Pediatr. 2021 Sep;236:78-85.e5. doi: 10.1016/j.jpeds.2021.05.022. Epub 2021 May 15. PubMed 34004189 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 26, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01203488
Lead sponsor
NICHD Neonatal Research Network
Collaborators
National Center for Research Resources (NCRR)
First posted
Sep 16, 2010
Start date
Jan 1996
Primary completion
Jul 1997
Completion
Jul 1999
Last update
Sep 26, 2017

Study contacts

Jon E. Tyson, MD MPH
study director · University of Texas Southwestern Medical Center
William Oh, MD
principal investigator · Brown University, Women and Infants Hospital
Joel Verter, PhD
principal investigator · George Washington University Biostatistics Center
Richard A. Ehrenkranz, MD
principal investigator · Yale University
Barbara J. Stoll, MD
principal investigator · Emory University
James A. Lemons, MD
principal investigator · Indiana University
David K. Stevenson, MD
principal investigator · Stanford University
Charles R. Bauer, MD
study director · University of Miami
Sheldon B. Korones, MD
principal investigator · University of Tennessee
Edward F. Donovan, MD
principal investigator · Case Western Reserve University

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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