Clinical trial Recruiting at 2 sites Interventional Ages 1 Month to 5 Months

Comparing higher versus lower oxygen targets for very preterm infants with BPD-related pulmonary hypertension

Official title: Target Oxygen Saturation Ranges in Infants With Bronchopulmonary Dysplasia Associated Pulmonary Hypertension

Run by University of Alabama at Birmingham · NCT06373289 · Data updated 2026-11-12

This trial will see if keeping very preterm infants with bronchopulmonary dysplasia and pulmonary hypertension at a slightly higher oxygen saturation (95–98%) versus a lower saturation (92–95%) helps them do better.

Quick facts

Study typeInterventional
Ages1 Month to 5 Months
SexAll
Enrollment39 (estimated)
SponsorUniversity of Alabama at Birmingham
Academic / other
Locations2 sites (Birmingham, Alabama and 1 other locations)
StatusRecruiting
StartedSeptember 22, 2026
Main results expectedJuly 6, 2029
Study endsDecember 1, 2029
Registry record updatedOctober 6, 2026
Trial IDNCT06373289 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are infants born at 22+0 to 31+6 weeks' gestation who have echocardiographic evidence of pulmonary hypertension, are receiving supplemental oxygen, and have mature retinas.

Probably not a fit

Infants without BPD-associated pulmonary hypertension, those not on supplemental oxygen, or those with major congenital anomalies are unlikely to benefit from this trial.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Preterm infants born between 22 and 31+6 weeks who have bronchopulmonary dysplasia with echocardiographic pulmonary hypertension and are receiving supplemental oxygen are enrolled and randomized. Infants are assigned in a 1:1 crossover design to one week of one SpO2 target (92–95%) and one week of the other target (95–98%), with a one-week washout between exposures. Bedside teams use preset algorithms and Nellcor pulse oximetry sensors to maintain the assigned SpO2 ranges and receive oxygen saturation histograms to monitor performance. The trial compares short-term oxygenation management and related clinical outcomes between the two target ranges.

Why it matters

Potential benefit: If successful, choosing the better oxygen target could reduce hypoxic or hyperoxic complications and possibly improve short-term survival and clinical stability in these high-risk infants.

How similar studies have gone: Prior large neonatal oxygen-target trials have demonstrated important effects of oxygen ranges on outcomes in preterm infants, but applying targeted higher versus lower SpO2 specifically for BPD-associated pulmonary hypertension is a novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Between 22w 0/7d and 31w 6/7d gestation at birth
* Diagnosed with echocardiographic pulmonary hypertension (1) \>20% flow of blood across the PDA from the pulmonary to arterial circulation, (2) end-systolic flattening of the interventricular septum (eccentricity index \>1.3), or (3) right ventricular pressure estimates ≥ 35 mm Hg
* Receiving supplemental oxygen
* Have mature retinas

Exclusion Criteria:

* Major congenital anomalies

Where it's running

  • The University of Alabama at Birmingham
    Birmingham, Alabama, United States
    Recruiting
  • Yale New Haven Hospital
    New Haven, Connecticut, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.