NIH-funded research Sbir 2 grant

New treatment for painful diabetic nerve damage using cannabidiol and palmitoylethanolamide tablets

Official title: Cannabidiol/Palmitoylethanolamide sublingual tablets for the treatment of Painful Diabetic Peripheral Neuropathy

Funded at Pure Green Pharmaceuticals, INC. · NIH-10932267 · Data updated 2026-11-12

This study is testing a new type of tablet that combines two ingredients to help relieve pain for people with painful diabetic peripheral neuropathy, aiming to provide relief without the side effects of regular pain medications.

More Neuropathy research and trials

Quick facts

Grant typeSbir 2 grant
Study typeNIH-funded research
Funding institutionPure Green Pharmaceuticals, INC.
NIH-funded
Lab location1 site (West Bloomfield, United States)
Project startSeptember 20, 2023
Project endJuly 31, 2025
Funding year2024
Award (this year)$932,613
NIH project number5R44DK136492-02
Project IDNIH-10932267 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with painful diabetic peripheral neuropathy who are seeking alternative pain relief options.

Less likely to help

Patients who do not have diabetic peripheral neuropathy or those who are not diabetic may not benefit from this research.

What this research studies

This research investigates a novel treatment for painful diabetic peripheral neuropathy (pDPN) using sublingual tablets that combine cannabidiol and palmitoylethanolamide. The approach aims to provide effective pain relief by targeting multiple pain pathways without the adverse effects commonly associated with traditional pain medications. Patients will take these tablets under supervision to assess their effectiveness and safety in alleviating symptoms of pDPN. The study seeks to fill a significant gap in treatment options for this debilitating condition.

Why it matters

Potential benefit: If successful, this research could offer a safer and more effective pain management option for patients suffering from painful diabetic peripheral neuropathy.

How similar studies have gone: While there have been limited advancements in neuropathic pain treatments, this specific combination of cannabidiol and palmitoylethanolamide represents a novel approach that has not been widely tested in clinical settings.

Where this research is happening

  • Pure Green Pharmaceuticals, INC.
    West Bloomfield, United States
    Active

Researchers

  • Principal investigator: Kimless, Debra — Pure Green Pharmaceuticals, INC.
  • Study coordinator: Kimless, Debra

Related research

Other NIH-funded projects on the same topics.

  • Gut bacterial vesicles and diabetic nerve damage

    This work looks at whether tiny particles released by gut bacteria can protect nerves and ease numbness and pain in people with diabetic peripheral neuropathy.

    NIH research Henry Ford Health + Michigan State University Health Sciences · East Lansing, United States · NIH-11286790

  • Restoring sensation in amputated limbs for veterans with diabetic neuropathy

    This study is looking to help veterans who have lost lower limbs due to diabetic peripheral neuropathy by using special electrodes to create sensations that feel like they're coming from their missing foot, which could improve their daily activities and overall limb health.

    NIH research Louis Stokes Cleveland VA Medical Center · Cleveland, United States · NIH-11262790

  • Wearable vibration to improve movement and reduce pain in diabetic nerve damage

    A wearable vibration device is tested for four weeks to help adults with diabetic peripheral neuropathy walk better and experience less pain.

    NIH research University of Florida · Gainesville, United States · NIH-11226229

  • Improving walking and reducing foot pressure for people with diabetic nerve damage

    This project tries real-time biofeedback to change how adults with diabetic peripheral neuropathy walk so they have lower harmful foot pressure and better walking speed.

    NIH research Florida Institu /human/machine Cognition · Pensacola, United States · NIH-11168786

  • Exploring how gut bacteria affect nerve damage in diabetes

    This study is looking at how tiny particles from gut bacteria might help protect nerves in people with diabetic peripheral neuropathy, which is a common issue for those with diabetes, and it hopes to find new ways to improve nerve health through better gut health.

    NIH research Henry Ford Health + Michigan State University Health Sciences · East Lansing, United States · NIH-11046549

  • Investigating how tau phosphorylation affects nerve damage in diabetes

    This study is looking into how problems with insulin and a protein called tau affect nerve health in people with Type 1 Diabetes, with the hope of finding new ways to ease the pain and improve life for those dealing with diabetic nerve issues.

    NIH research University of Tx Md Anderson Can Ctr · Houston, United States · NIH-10980022

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.