NIH-funded research R21 grant

Effects of long sedation on infant brain development

Official title: Impact of Prolonged Perioperative Sedation on Infant Brain

Funded at Boston Children's Hospital · NIH-10929935 · Data updated 2026-11-12

This study is looking at how long periods of sedation during critical care might affect the brain development of infants, especially those with a specific condition called congenital long-gap esophageal atresia, to help us understand how these effects relate to their growth and development by the time they turn one year old.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionBoston Children's Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startSeptember 15, 2023
Project endAugust 31, 2025
Funding year2024
Award (this year)$219,070
NIH project number5R21DA058072-02
Project IDNIH-10929935 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are infants undergoing surgery for congenital long-gap esophageal atresia who require prolonged sedation.

Less likely to help

Patients who are not undergoing surgery or do not require sedation for their medical conditions may not benefit from this research.

What this research studies

This research investigates how prolonged sedation during critical care affects the brain development of infants, particularly those with congenital long-gap esophageal atresia. The study will use structural MRI scans to assess brain changes before and after surgery in infants who require extended sedation. It aims to understand the timing and specific areas of the brain that may be impacted, as well as the relationship between these changes and early neurodevelopmental outcomes at one year of age. By focusing on both term-born and premature infants, the research seeks to fill critical knowledge gaps regarding the safety and long-term effects of sedation practices in neonatal care.

Why it matters

Potential benefit: If successful, this research could lead to improved sedation practices that better protect infant brain development during critical care.

How similar studies have gone: Previous research has indicated potential risks associated with prolonged sedation in infants, but this specific approach to studying its effects on brain development is novel.

Where this research is happening

  • Boston Children's Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Bajic, Dusica — Boston Children's Hospital
  • Study coordinator: Bajic, Dusica

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.