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Bronchopulmonary Dysplasia (BPD)Phase 3VITA-BPDNCT07577180

Oral Vitamin A Supplementation for Prevention of Bronchopulmonary Dysplasia in Preterm Infants

A Phase 3 study testing Vitamin A in people with Bronchopulmonary Dysplasia (BPD) and Prematurity, run by Erhan Calisici at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Bronchopulmonary dysplasia (BPD) remains a major complication of very low birth weight (VLBW) preterm infants. Vitamin A is essential for lung development and epithelial integrity, and deficiency has been associated with an increased risk of BPD. Read more about this study

Who is it for?
Ages 0 days and older
What is being tested?
Vitamin A
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
209 participants
Where
1 siteTurkey (Türkiye)
Study dates
1 Mar 2012to 1 Mar 2013
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 0 days and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Preterm infants with gestational age ≤32 weeks
  • Birth weight ≤1250 grams
  • Admitted to the neonatal intensive care unit
  • Initiated enteral feeding within the first days of life

Who cannot join

  • Major congenital anomalies
  • Chromosomal abnormalities
  • Severe perinatal asphyxia
  • Inborn errors of metabolism
  • Infants who died before initiation of enteral feeding

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Kocaeli City Hospital

    Köseköy, Kocaeli, 41060

Other trials in Turkey (Türkiye)

About this study

Official title: Effect of Weekly High-Dose Oral Vitamin A Supplementation on Bronchopulmonary Dysplasia in Very Low Birth Weight Preterm Infants: A Randomized Controlled Trial

Bronchopulmonary dysplasia (BPD) remains a major complication of very low birth weight (VLBW) preterm infants. Vitamin A is essential for lung development and epithelial integrity, and deficiency has been associated with an increased risk of BPD.

This study aimed to evaluate the effect of prophylactic oral high-dose vitamin A supplementation on the incidence of BPD in preterm infants with a gestational age ≤32 weeks and birth weight <1250 g.

Read more

In this randomized controlled trial, preterm infants were assigned to receive either oral vitamin A supplementation or standard care. The primary outcome was the development of BPD. Secondary outcomes included mortality and other neonatal morbidities.

The findings of this study may provide evidence regarding the effectiveness of oral vitamin A supplementation as a simple and accessible strategy to reduce the risk of BPD in preterm infants.

Read the detailed description

Bronchopulmonary dysplasia (BPD) is a chronic lung disease commonly observed in very low birth weight (VLBW) preterm infants and is associated with significant morbidity and mortality. Vitamin A plays a critical role in lung growth, epithelial differentiation, and repair processes. Previous studies have suggested that vitamin A supplementation may reduce the incidence of BPD, although the optimal route and regimen remain uncertain.

This study was designed as a randomized controlled trial to assess the efficacy of oral high-dose vitamin A supplementation in preventing BPD in preterm infants. Infants with a gestational age of ≤32 weeks and birth weight <1250 g were enrolled and randomly assigned to receive either prophylactic oral vitamin A supplementation or standard neonatal care.

The primary outcome was the incidence of BPD, defined according to standard clinical criteria. Secondary outcomes included mortality, duration of respiratory support, and other neonatal complications.

The results of this study may contribute to the existing evidence on vitamin A supplementation and support the development of accessible and non-invasive preventive strategies for BPD in preterm infants.

Being tested
Vitamin A
Keywords
Vitamin A, Preterm Infants, Bronchopulmonary Dysplasia, Randomized Controlled Trial, Neonatal Intensive Care
Medical subject headings
Bronchopulmonary Dysplasia, Premature Birth

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Vitamin ADrug

    Also called Retinol

    Oral high-dose vitamin A supplementation administered to preterm infants according to the study protocol to reduce the risk of bronchopulmonary dysplasia.

Study groups in NCT07577180
Study groupRoleWhat they receive
Vitamin A GroupExperimentalPreterm infants received oral high-dose vitamin A supplementation in addition to standard neonatal care.
Receives: Drug: Vitamin A
Control GroupNo interventionPreterm infants received standard neonatal care without vitamin A supplementation.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Bronchopulmonary Dysplasia

    Incidence of bronchopulmonary dysplasia defined as the need for supplemental oxygen at 36 weeks postmenstrual age according to standard diagnostic criteria.

    Measured: At 36 weeks postmenstrual age

  2. Mortality

    All-cause mortality during hospitalization.

    Measured: Up to 44 weeks postmenstrual age

Secondary outcomes (4)
  1. Duration of Mechanical Ventilation

    Total duration of invasive mechanical ventilation in days.

    Measured: Up to 44 weeks postmenstrual age

  2. Length of Hospital Stay

    Total duration of hospitalization from birth to discharge in days.

    Measured: Up to 44 weeks postmenstrual age

  3. Necrotizing Enterocolitis

    Incidence of necrotizing enterocolitis diagnosed according to standard clinical criteria.

    Measured: Up to 44 weeks postmenstrual age

  4. Retinopathy of Prematurity

    Incidence of retinopathy of prematurity diagnosed according to standard screening criteria.

    Measured: Up to 44 weeks postmenstrual age

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 May 2026
  2. Study start1 Mar 2012
  3. Primary completion1 Mar 2013
  4. Study completion1 Mar 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Model description
Participants were assigned to one of two parallel groups: oral vitamin A supplementation or standard care.
Masking
None (open label)
Enrolment
209 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07577180
Sponsor's protocol ID
VITA-BPD-2012
Acronym
VITA-BPD
Status last verified
May 2026
First submitted
28 Apr 2026
Last updated
11 May 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Individual participant data (IPD) will not be shared due to institutional and ethical restrictions, including patient confidentiality and data protection regulations.

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Vitamin A in people with Bronchopulmonary Dysplasia (BPD) and Prematurity, run by Erhan Calisici at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Bronchopulmonary Dysplasia (time frame: At 36 weeks postmenstrual age). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 May 2026.

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