NIH-funded research NIH-funded research

Investigating the safety of sildenafil for premature infants with severe lung disease

Official title: Safety of Sildenafil in Premature Infants with Severe Bronchopulmonary Dysplasia

Funded at Duke University · NIH-10694036 · Data updated 2026-11-12

This study is looking at whether sildenafil can safely help prevent lung problems in premature babies with severe breathing issues, and it involves giving some babies the medication and others a placebo to see how well it works.

More Premature research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionDuke University
NIH-funded
Lab location1 site (Durham, United States)
Project startSeptember 15, 2019
Project endAugust 31, 2025
Funding year2023
Award (this year)$2,186,920
NIH project number5R33HL147833-05
Project IDNIH-10694036 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are premature infants born at less than 29 weeks gestation who are diagnosed with severe bronchopulmonary dysplasia.

Less likely to help

Patients who are not premature or do not have severe bronchopulmonary dysplasia may not benefit from this research.

What this research studies

This research focuses on the safety and efficacy of sildenafil, a medication that may help prevent pulmonary hypertension in premature infants suffering from severe bronchopulmonary dysplasia (BPD). The study will involve a randomized, placebo-controlled trial where 120 infants under 29 weeks gestation will receive either sildenafil or a placebo for four weeks. The research aims to gather critical data on dosing, safety, and the drug's effects on lung and vascular development in this vulnerable population. By collaborating across 30 clinical sites, the study seeks to address a significant public health need for effective treatments in these infants.

Why it matters

Potential benefit: If successful, this research could lead to a new treatment option that significantly reduces mortality and long-term health issues in premature infants with severe BPD.

How similar studies have gone: While sildenafil has been used in adults with pulmonary hypertension, this specific application in premature infants is novel and has not been extensively tested.

Where this research is happening

  • Duke University
    Durham, United States
    Active

Researchers

  • Principal investigator: Hornik, Christoph — Duke University
  • Study coordinator: Hornik, Christoph

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.