NIH-funded research R01 grant

Understanding how brain signals can help recover patients from coma

Official title: Investigating the Thalamic Regulation of Neuro-Glio-Vascular Restoration Underlying Acute Coma Recovery with Multi-Modal fMRI in a Brainstem Coma Rodent Model

Funded at Massachusetts General Hospital · NIH-11093463 · Data updated 2026-11-12

This study is looking at how certain brain connections can help people recover from a coma after a serious brain injury, using rats to learn more about how brain cells work together during the early recovery phase, with the hope of finding new ways to help patients heal better.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startAugust 1, 2021
Project endMay 31, 2026
Funding year2025
Award (this year)$662,679
NIH project number5R01NS122904-05
Project IDNIH-11093463 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who have experienced severe brainstem injuries resulting in coma.

Less likely to help

Patients with comas caused by non-brainstem injuries or those who have been in a coma for extended periods may not benefit from this research.

What this research studies

This research investigates the mechanisms that support recovery from acute coma, particularly focusing on the role of neuro-glio-vascular restoration. Using a rat model of brainstem coma, the study aims to explore how specific brain circuits, particularly the thalamocortical circuit, can be activated to promote recovery. By employing advanced techniques like multi-modal fMRI and calcium recordings, researchers will analyze how astrocytes and other brain cells contribute to recovery during critical early hours after injury. This work seeks to uncover new therapeutic targets that could improve outcomes for patients who have suffered severe brain injuries.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that significantly enhance recovery chances for patients in acute coma.

How similar studies have gone: While the specific approach of this research is novel, similar studies have shown promise in understanding brain recovery mechanisms in other contexts.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Yu, Xin — Massachusetts General Hospital
  • Study coordinator: Yu, Xin

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.