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First RNA therapy patient with rare motor neuron disease shows improvement
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First RNA therapy patient with rare motor neuron disease shows improvement

So, here's something really exciting - a man with a rare form of motor neuron disease (ALS) caused by a CHCHD10 gene mutation became the first person to receive a targeted RNA therapy and showed measurable improvements a year later. Unlike traditional gene therapy, this antisense oligonucleotide treatment works by targeting the RNA produced by the faulty gene to reduce harmful protein buildup, and crucially, he experienced no serious side effects while continuing his work as a physician. The patient's biomarkers improved significantly - his neurofilament light chain proteins returned to normal levels, which suggests the treatment is actually preserving his neurons. And here's the thing: researchers developed this drug in just three years rather than the typical decade, opening doors for similar treatments targeting both rare and common genetic mutations that cause ALS.
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