NIH-funded research Career grant

Ischemia-protective effects of anesthetic conditioning after brain bleed

Official title: Molecular mechanisms underlying isoflurane conditioning-induced neurovascular protection in subarachnoid hemorrhage

Funded at Washington University · NIH-11364112 · Data updated 2026-11-12

This grant studies how certain anesthetics might protect the brain after an aneurysmal brain bleed to improve recovery prospects.

More Hemorrhage research and trials

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionWashington University
NIH-funded
Lab location1 site (Saint Louis, United States)
Project startJuly 15, 2022
Project endJune 30, 2027
Funding year2026
Award (this year)$174,360
NIH project number5K08NS125038-05
Project IDNIH-11364112 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are individuals with or at risk for aneurysmal SAH or related brain injuries who may benefit from future neuroprotective strategies derived from anesthetic conditioning research.

Less likely to help

Early-stage, non-neurological patients or those without SAH-related brain injury may not benefit from this research.

What this research studies

Researchers will study how conditioning the brain with anesthetic drugs could shield the brain's blood vessels and cells after a subarachnoid hemorrhage. The work combines animal models, molecular biology, and functional imaging to understand the protective mechanisms and behavior after injury. The goal is to translate these insights into new therapeutic approaches for SAH and other brain injuries, with hands-on training in SAH models and neuroimaging. This is led by Dr. Athiraman at Washington University and supported by mentors in anesthesiology and neurosurgery.

Why it matters

Potential benefit: If successful, the project could lead to new treatments that reduce brain injury after aneurysmal SAH and improve recovery.

How similar studies have gone: Preclinical studies in this area have shown protective effects in animal models, with translation to humans still under investigation.

Where this research is happening

  • Washington University
    Saint Louis, United States
    Active

Researchers

  • Principal investigator: Athiraman, Umeshkumar — Washington University
  • Study coordinator: Athiraman, Umeshkumar

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.