NIH-funded research R01 grant

Programmable lithium-delivery devices for pain relief without motor loss

Official title: Programmable Lithium-Ion Delivery Devices for Motor-Sparing Neuropathic Pain Therapy

Funded at University of Chicago · NIH-11429988 · Data updated 2026-11-12

A new bioelectronic system uses a safe lithium source and AI-powered control to deliver targeted pain relief for neuropathic pain, aiming to spare motor function.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Chicago
NIH-funded
Lab location1 site (Chicago, United States)
Project startAugust 15, 2026
Project endMay 31, 2031
Funding year2026
Award (this year)$677,636
NIH project number1R01NS151858-01
Project IDNIH-11429988 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are patients with neuropathic pain who require targeted, adjustable neuromodulation and who can benefit from a motor-sparing approach.

Less likely to help

Patients seeking non-neuromodulation pain treatments or those with contraindications to implants or AI-controlled devices may not benefit.

What this research studies

This project develops a wearable and implantable platform that can release lithium ions directly near nerves to block pain signals. It combines flexible electrodes with AI-driven closed-loop control to adjust dosing in real time based on pain-related signals. The approach seeks to avoid the systemic toxicity of lithium and the tissue buildup seen with traditional stimulators, offering localized, reversible neuromodulation. By integrating sensors and edge AI, the system aims to personalize therapy and maintain stability over time.

Why it matters

Potential benefit: If successful, patients with neuropathic pain could experience targeted relief with fewer systemic side effects and preserved motor function.

How similar studies have gone: Previous neuromodulation approaches show promise, but this work is novel in using a lithium-delivery platform with AI-enabled closed-loop control for motor-sparing pain relief.

Where this research is happening

  • University of Chicago
    Chicago, United States
    Active

Researchers

  • Principal investigator: Tian, Bozhi — University of Chicago
  • Study coordinator: Tian, Bozhi

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.