A new proof-of-concept study suggests CRISPR gene therapy may be a promising alternative to opioids for chronic pain. The preliminary investigation demonstrated lowered pain sensitivity in mice after temporarily repressing activity of a specific gene.
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A gene therapy for chronic pain could offer a safer, non-addictive alternative to opioids. Researchers at the University of California San Diego developed the new therapy, which works by temporarily repressing a gene involved in sensing pain. It increased pain tolerance in mice, lowered their sensitivity to pain and provided months of pain relief without causing numbness.
The researchers report their findings in a paper published Mar. 10 in
Science Translational Medicine.
The gene therapy could be used to treat a broad range of chronic pain conditions, from lower back pain to rare neuropathic pain disorders conditions for which opioid painkillers are the current standard of care.