NIH-funded research R21 grant

Investigating chronic pain in people living with HIV

Official title: EcoHIV and neuropathic pain

Funded at University of Texas Rio Grande Valley · NIH-10928806 · Data updated 2026-11-12

This study is looking at how certain proteins from the HIV virus might cause ongoing nerve pain in people with HIV, and it aims to create a mouse model to help researchers find better ways to manage this pain for patients.

More Neuropathic Pain research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Texas Rio Grande Valley
NIH-funded
Lab location1 site (Edinburg, United States)
Project startSeptember 15, 2023
Project endAugust 31, 2025
Funding year2024
Award (this year)$185,000
NIH project number5R21NS134408-02
Project IDNIH-10928806 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals aged 65 and older who are living with HIV and experiencing chronic pain.

Less likely to help

Patients who are not living with HIV or do not experience chronic pain may not benefit from this research.

What this research studies

This research focuses on understanding chronic neuropathic pain in individuals living with HIV, particularly how different viral proteins contribute to this condition. The study aims to develop a suitable animal model that mimics the chronic pain experienced by these patients, allowing researchers to explore the underlying mechanisms and potential therapeutic strategies. By using EcoHIV-infected mice, the research will assess behavioral and pathological changes associated with neuropathic pain, providing insights that could lead to better pain management for patients.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for chronic pain in individuals living with HIV.

How similar studies have gone: While chronic pain in HIV patients is an understudied area, similar research approaches have shown promise in understanding pain mechanisms in other conditions.

Where this research is happening

  • University of Texas Rio Grande Valley
    Edinburg, United States
    Active

Researchers

  • Principal investigator: Benamar, Khalid — University of Texas Rio Grande Valley
  • Study coordinator: Benamar, Khalid

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.