NIH-funded research NIH-funded research

Milrinone to Reduce Post-Procedure Instability in Extremely Preterm Infants

Official title: 1/2 Milrinone for Prevention of Post-Patent Ductus Arteriosus Closure Syndrome in Extremely Preterm Infants (MIDAS Trial) – CCC

Funded at University of Iowa · NIH-11395604 · Data updated 2026-11-12

A study tests whether giving milrinone around PDA closure helps extremely preterm babies have steadier heart and breathing status afterward.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Iowa
NIH-funded
Lab location1 site (Iowa City, United States)
Project startJuly 1, 2024
Project endJune 30, 2029
Funding year2026
Award (this year)$296,469
NIH project number5UH3HL166579-03
Project IDNIH-11395604 on NIH RePORTER

Who could benefit from this research

Could help

Extremely preterm infants who require PDA closure and are at high risk for post-procedural instability.

Less likely to help

Less likely to benefit are infants beyond the most premature category or those with contraindications to milrinone.

What this research studies

This project aims to determine if early milrinone can reduce post-procedure instability after PDA closure in the most premature infants. It builds on early data suggesting milrinone may support heart function and stabilize blood pressure and respiration during a critical time. The study uses a UH3 framework to coordinate multicenter efforts, monitor safety, and collect outcomes related to respiratory and neurodevelopmental trajectories. Parents and clinicians may gain a clearer path to safer procedures and better short- and long-term outcomes for ELBW infants.

Why it matters

Potential benefit: If successful, milrinone could reduce post-procedural instability and improve respiratory and neurodevelopmental outcomes after PDA closure in extremely preterm babies.

How similar studies have gone: Preliminary data and observational work suggest milrinone may reduce PLCS; this trial seeks to confirm efficacy in a rigorous, multi-center setting.

Where this research is happening

  • University of Iowa
    Iowa City, United States
    Active

Researchers

  • Principal investigator: Mcnamara, Patrick J — University of Iowa
  • Study coordinator: Mcnamara, Patrick J

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
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.