Particle.news

Download on the App Store

Senolytic Drugs Clear 'Zombie Cells,' Offer New Hope for Chronic Back Pain Treatment

McGill University researchers reveal preclinical success in reversing spinal damage and reducing pain in mice, with plans for human trials underway.

Image
Businessman with back pain
The results offer some of the first evidence that o-Vanillin can clear out zombie cells. Credit: Neuroscience News

Overview

  • Preclinical studies show that the senolytic drugs o-Vanillin and RG-7112 effectively clear senescent cells, reduce inflammation, and repair spinal damage in mice.
  • The combination of o-Vanillin, a turmeric-derived compound, and RG-7112, an FDA-approved cancer drug, demonstrated the greatest therapeutic impact when used together.
  • Researchers were surprised that oral administration allowed the drugs to reach spinal disks, which are notoriously difficult to target with treatments.
  • The study provides the first evidence of o-Vanillin’s ability to remove senescent cells, with researchers now working to optimize its pharmacokinetics for longer-lasting effects.
  • The team is preparing to translate these findings into human clinical trials, aiming to address the root causes of chronic low back pain and potentially other age-related conditions.