NCT01600430

Brief Summary

The study hypothesis states that giving early enteral Vitamin D supplementation to preterm infants will decrease respiratory morbidity in extremely preterm infants.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jun 2012

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 14, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 17, 2012

Completed
15 days until next milestone

Study Start

First participant enrolled

June 1, 2012

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

February 10, 2017

Status Verified

February 1, 2017

Enrollment Period

2.5 years

First QC Date

May 14, 2012

Last Update Submit

February 8, 2017

Conditions

Keywords

Vitamin DNewbornPretermSupplementationRespiratory

Outcome Measures

Primary Outcomes (2)

  • Total number of days alive and off respiratory support in the first 28 days

    The total number of days alive and off respiratory support. Respiratory support is defined as need of supplemental oxygen and/or positive pressure ventilation to maintain normal target oxygen saturations (88-95%).

    28 days

  • Serum vitamin D concentration

    Serum vitamin D levels determined by enzyme immunoassay obtained from whole blood (remnant sample or obtained during clinical blood draw)

    Day after birth 28

Secondary Outcomes (13)

  • Number of sepsis episodes treated with antibiotics for at least 5 days

    Participants will be followed for the duration of hospital stay, an expected average of 4 months

  • Sepsis

    Participants will be followed for the duration of hospital stay, an expected average of 4 months

  • Need for supplemental oxygen at 36 weeks of corrected age (Physiologic definition)

    36 weeks gestational age corrected

  • Duration of mechanical ventilation after randomization

    Participants will be followed for the duration of hospital stay, an expected average of 4 months

  • Days alive and off mechanical ventilation in the first 28 days after birth

    28 days

  • +8 more secondary outcomes

Other Outcomes (1)

  • Death or Neurodevelopmental Impairment

    Birth to 22-26 months of age

Study Arms (3)

Oral Vitamin D--200 IU/day

ACTIVE COMPARATOR

Cholecalciferol 200 IU given orally once per day

Dietary Supplement: Cholecalciferol

Placebo

PLACEBO COMPARATOR

Identical-appearing treatment that does not contain the test drug given orally four times per day.

Dietary Supplement: Placebo

Oral Vitamin D--800 IU/day

ACTIVE COMPARATOR

Cholecalciferol 800 IU given orally once per day

Dietary Supplement: Cholecalciferol

Interventions

CholecalciferolDIETARY_SUPPLEMENT

200 IU/day given orally once per day as one of 4 doses of 0.5ml each given every 6 hours. Other 3 doses will be placebo (sterile water). Duration of 28 postnatal days

Also known as: Vitamin D
Oral Vitamin D--200 IU/day
PlaceboDIETARY_SUPPLEMENT

Sterile water 0.5ml given orally every 6 hours. Duration of 28 postnatal days

Placebo

Eligibility Criteria

Age1 Minute - 7 Days
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Infants admitted to the Regional Newborn ICU of the University of Alabama with gestational age between 23-27 completed weeks

You may not qualify if:

  • Major congenital/chromosomal anomalies
  • Moribund infant with low likelihood of survival, in opinion of the clinical team

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Alabama at Birmingham

Birmingham, Alabama, 35249, United States

Location

Related Publications (3)

  • Aristizabal N, Holder MP, Durham L, Ashraf AP, Taylor S, Salas AA. Safety and Efficacy of Early Vitamin D Supplementation in Critically Ill Extremely Preterm Infants: An Ancillary Study of a Randomized Trial. J Acad Nutr Diet. 2023 Jan;123(1):87-94. doi: 10.1016/j.jand.2022.06.012. Epub 2022 Jun 18.

  • Huey SL, Acharya N, Silver A, Sheni R, Yu EA, Pena-Rosas JP, Mehta S. Effects of oral vitamin D supplementation on linear growth and other health outcomes among children under five years of age. Cochrane Database Syst Rev. 2020 Dec 8;12(12):CD012875. doi: 10.1002/14651858.CD012875.pub2.

  • Fort P, Salas AA, Nicola T, Craig CM, Carlo WA, Ambalavanan N. A Comparison of 3 Vitamin D Dosing Regimens in Extremely Preterm Infants: A Randomized Controlled Trial. J Pediatr. 2016 Jul;174:132-138.e1. doi: 10.1016/j.jpeds.2016.03.028. Epub 2016 Apr 11.

MeSH Terms

Conditions

Vitamin D DeficiencyBronchopulmonary DysplasiaPremature Birth

Interventions

CholecalciferolVitamin D

Condition Hierarchy (Ancestors)

AvitaminosisDeficiency DiseasesMalnutritionNutrition DisordersNutritional and Metabolic DiseasesVentilator-Induced Lung InjuryLung InjuryLung DiseasesRespiratory Tract DiseasesInfant, Premature, DiseasesInfant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesObstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Intervention Hierarchy (Ancestors)

CholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsSecosteroidsMembrane LipidsLipids

Study Officials

  • Namasivayam Ambalavanan, MD

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR
  • Ariel A. Salas, MD

    University of Alabama at Birmingham

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Pediatrics

Study Record Dates

First Submitted

May 14, 2012

First Posted

May 17, 2012

Study Start

June 1, 2012

Primary Completion

December 1, 2014

Study Completion

December 1, 2016

Last Updated

February 10, 2017

Record last verified: 2017-02

Locations