NIH-funded research R21 grant

Investigating a brain pathway to treat chronic pain

Official title: Targeting the Mesocortical Glutamatergic Pathway for Chronic Pain Treatment

Funded at Columbia University Health Sciences · NIH-11056287 · Data updated 2026-11-12

This study is looking at how a part of the brain that helps control pain works when someone has chronic pain, and it aims to find new ways to help people feel better by fixing how this brain area functions.

More Chronic Pain research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionColumbia University Health Sciences
NIH-funded
Lab location1 site (New York, United States)
Project startDecember 1, 2024
Project endNovember 30, 2026
Funding year2025
Award (this year)$246,750
NIH project number1R21NS137066-01A1
Project IDNIH-11056287 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals suffering from chronic neuropathic pain, particularly those with a history of nerve injuries.

Less likely to help

Patients with acute pain conditions or those not experiencing neuropathic pain may not benefit from this research.

What this research studies

This research focuses on understanding how a specific brain pathway, known as the mesocortical pathway, is involved in chronic pain conditions. By examining the role of glutamate signaling in this pathway, the researchers aim to identify how nerve injuries affect pain perception. They will use advanced techniques such as in vivo imaging and gene editing to explore changes in brain activity related to pain. The goal is to find new ways to alleviate chronic pain by restoring normal brain function.

Why it matters

Potential benefit: If successful, this research could lead to innovative treatments for chronic pain that target specific brain pathways.

How similar studies have gone: Previous studies have shown promising results in targeting brain pathways for pain management, suggesting that this approach could be effective.

Where this research is happening

  • Columbia University Health Sciences
    New York, United States
    Active

Researchers

  • Principal investigator: Yang, Guang — Columbia University Health Sciences
  • Study coordinator: Yang, Guang

Related research

Other NIH-funded projects on the same topics.

  • Motor cortex tricks to ease chronic pain

    A study in rodents and people tests whether non-invasive brain stimulation of the motor cortex can reduce chronic pain and how best to target it.

    NIH research Weill Medical Coll of Cornell Univ · New York, United States · NIH-11621209

  • Human pain center study to map normal and migraine-trigeminal neurons

    A large NIH-funded project will map and study the human trigeminal neurons involved in migraines to understand what changes in these cells during headache conditions.

    NIH research University of Pennsylvania · Philadelphia, United States · NIH-11615140

  • Understanding human pain neurons to improve migraine care

    Researchers are studying human pain-sensing neurons to uncover what makes migraine start and persist, with the goal of better treatments for people who experience migraines.

    NIH research University of Pennsylvania · Philadelphia, United States · NIH-11615139

  • Whole Person Pain Algorithm to personalize chronic pain care

    A new, evidence-based model helps explain why chronic low back pain affects people differently and could guide personalized diagnosis and treatment.

    NIH research University of Florida · Gainesville, United States · NIH-11609318

  • Understanding how to use pharmacogenomic testing to guide chronic pain care

    This grant looks at how doctors who treat long‑term pain decide when and how to use genetic testing to tailor pain medicines for safer and more effective care.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-11602241

  • Mindfulness and Self-Hypnosis for Pain in Older Adults

    This grant tests non-drug ways like mindfulness and self-hypnosis to help people over 60 manage chronic pain.

    NIH research University of Washington · Seattle, United States · NIH-11599794

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.