NIH-funded research R01 grant

Postsurgical pain and opioid use in older adults with mild cognitive impairment

Official title: Postsurgical Pain and Opioid Use in Older Adults: Effects of Mild Cognitive Impairment

Funded at Vanderbilt University Medical Center · NIH-11449194 · Data updated 2026-11-12

This grant studies how mild cognitive impairment in older adults affects pain after surgery and how opioids are used, with the goal of improving safer, better pain management.

More Opioid Use research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionVanderbilt University Medical Center
NIH-funded
Lab location1 site (Nashville, United States)
Project startSeptember 1, 2026
Project endJune 30, 2031
Funding year2026
Award (this year)$669,660
NIH project number1R01AG098934-01A1
Project IDNIH-11449194 on NIH RePORTER

Who could benefit from this research

Could help

Older adults undergoing major surgery, especially those with mild cognitive impairment or at risk for Alzheimer’s disease.

Less likely to help

There may be limited benefit for patients without cognitive impairment or those not undergoing surgery.

What this research studies

The project will enroll older adults undergoing major surgery and compare those with mild cognitive impairment to those without, looking at how they respond to pain after surgery and how they use opioid medications. Researchers will measure objective pain responses using quantitative sensory testing and examine how pain-related bodily signals change after surgery. They will also explore genetic and biomarker factors such as APOE4 status and plasma Aβ42/40 ratio to understand potential mechanisms behind any differences. The aim is to improve postoperative pain control and reduce opioid-related risks for patients with MCI or at risk for Alzheimer’s disease.

Why it matters

Potential benefit: If successful, the findings could lead to personalized pain management plans that reduce opioid use and adverse effects in older adults with cognitive impairment.

How similar studies have gone: Prior work shows altered pain responses in AD; this study extends to MCI, a relatively untested area.

Where this research is happening

  • Vanderbilt University Medical Center
    Nashville, United States
    Active

Researchers

  • Principal investigator: Kertai, Miklos David — Vanderbilt University Medical Center
  • Study coordinator: Kertai, Miklos David

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.