NIH-funded research NIH-funded research

Finding new compounds to block pain-sensing neurons

Official title: Development of a phenotypic screening assay for novel compounds that inhibit peripheral pain-sensing neurons

Funded at University of Texas Hlth Science Center · NIH-10811697 · Data updated 2026-11-12

This study is looking for new ways to find natural compounds that can help relieve pain by specifically targeting the nerves that sense pain, without messing with other nerves, to create safer pain medications for people dealing with different types of pain.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Texas Hlth Science Center
NIH-funded
Lab location1 site (San Antonio, United States)
Project startMarch 17, 2023
Project endFebruary 28, 2026
Funding year2024
Award (this year)$414,347
NIH project number5R61AT012117-02
Project IDNIH-10811697 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults experiencing chronic pain conditions who may benefit from new analgesic treatments.

Less likely to help

Patients with acute pain conditions or those who do not respond to traditional pain management strategies may not benefit from this research.

What this research studies

This research aims to develop a new method to identify compounds that can specifically inhibit pain-sensing neurons, known as nociceptors, without affecting other sensory or motor neurons. The approach involves creating an in vitro assay that uses engineered cells to detect nociceptor activity, allowing researchers to screen natural product libraries for potential pain-relieving compounds. By focusing on compounds that do not enter the central nervous system, the goal is to create safer and more effective analgesics for patients suffering from various pain conditions.

Why it matters

Potential benefit: If successful, this research could lead to the development of safer pain medications that specifically target pain without affecting other sensory functions.

How similar studies have gone: Previous research has shown promise in developing targeted pain therapies, but this specific approach is novel and untested.

Where this research is happening

  • University of Texas Hlth Science Center
    San Antonio, United States
    Active

Researchers

  • Principal investigator: Clarke, William P — University of Texas Hlth Science Center
  • Study coordinator: Clarke, William P

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.