NIH-funded research R21 grant

Investigating brain injury risks during ECMO treatment

Official title: DELTA ECMO ABI study (Assessing Acute Brain Injury after Rapid Reduction of PaCO2 upon ECMO Cannulation using Portable MRI and Biomarkers)

Funded at Johns Hopkins University · NIH-10953908 · Data updated 2026-11-12

This study is looking at how changes in carbon dioxide levels during a special heart and lung treatment called ECMO might affect brain health, so we can better understand and protect patients who might be at risk for brain injury during their care.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionJohns Hopkins University
NIH-funded
Lab location1 site (Baltimore, United States)
Project startAugust 7, 2024
Project endJune 30, 2026
Funding year2024
Award (this year)$245,625
NIH project number1R21NS135045-01A1
Project IDNIH-10953908 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients who are undergoing ECMO treatment for severe heart and lung failure.

Less likely to help

Patients who are not undergoing ECMO or those with pre-existing severe neurological conditions may not benefit from this research.

What this research studies

This research focuses on understanding the causes of acute brain injury (ABI) that can occur during Extracorporeal Membrane Oxygenation (ECMO), a critical therapy for patients with severe heart and lung failure. The study will examine how rapid changes in carbon dioxide levels during ECMO initiation may affect brain blood flow and oxygen delivery. By using portable MRI and biomarkers, researchers aim to gather data on the physiological changes that happen in the first 24 hours of ECMO treatment. This could help identify patients at risk for ABI and improve treatment protocols.

Why it matters

Potential benefit: If successful, this research could lead to better management strategies for patients undergoing ECMO, potentially reducing the incidence of brain injuries.

How similar studies have gone: Previous research has indicated potential risks associated with ECMO, but this specific investigation into the rapid changes in carbon dioxide levels and their effects on brain injury is novel.

Where this research is happening

  • Johns Hopkins University
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Cho, Sung-Min — Johns Hopkins University
  • Study coordinator: Cho, Sung-Min

Related research

Other NIH-funded projects on the same topics.

  • Sleep patterns predicting recovery after acute brain injury

    Researchers will look at brain sleep signals to see if certain sleep patterns can forecast when patients who are unconscious after a brain injury may start to wake up and recover.

    NIH research Columbia University Health Sciences · New York, United States · NIH-11458485

  • Brain cell ion balance and swelling after sudden brain injury

    They are looking at how changes in ion levels and cell size after a sudden brain injury cause swelling or shrinkage for people with acquired brain injuries, including newborns.

    NIH research Massachusetts General Hospital · Boston, United States · NIH-11324023

  • EEG tools to predict recovery after sudden brain injury

    This project will use computer-based EEG tools to help doctors predict recovery and seizure risk for people hospitalized with sudden (acute) brain injuries.

    NIH research Beth Israel Deaconess Medical Center · Boston, United States · NIH-11243554

  • Using EEG to guide seizure medicines after stroke or head injury

    This project looks at whether using bedside EEG brain monitoring to guide anti-seizure medicines for people with recent stroke or traumatic brain injury can prevent harmful brain activity while cutting down medicine side effects.

    NIH research Massachusetts General Hospital · Boston, United States · NIH-11235864

  • Understanding Brain Injury During ECMO Treatment

    This research looks at why some people develop brain injury when they receive life-saving ECMO support for severe heart and lung failure.

    NIH research Johns Hopkins University · Baltimore, United States · NIH-11163474

  • Helping patients with acute brain injuries and their caregivers build resilience together

    This study is for patients who have had a brain injury, like a stroke, and their caregivers, and it offers a friendly program called 'Recovering Together' to help them cope with stress and support each other while they heal in the hospital.

    NIH research Massachusetts General Hospital · Boston, United States · NIH-11090444

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.