Common Psychiatric Medications May Increase Risk of ALS
- A nested case-control study published online on June 4 compared 1,057 ALS patients diagnosed between 2015 and 2023 in Sweden with over 5,000 matched controls without motor neuron disease.
- Researchers investigated whether prescribed anxiolytics, hypnotics, sedatives, or antidepressants were linked to increased ALS risk, accounting for genetic and environmental factors but noting causation remains unclear.
- The study found a 25% relative increase in ALS risk overall, with odds ratios of 6.1 within one year for hypnotics and sedatives, 1.6 for anxiolytics 1-5 years prior, and 1.2 for antidepressants over five years before diagnosis.
- Ammar Al-Chalabi highlighted that the impact on disease risk is minimal except during the year just before diagnosis, while neuroscientist Susannah Tye urged careful consideration before linking psychiatric medications directly to increased risk.
- Amylyx Pharmaceuticals received FDA fast track designation for AMX0114, an antisense oligonucleotide targeting calpain-2 to prevent axonal degeneration in ALS, with a Phase 1 trial ongoing and early data expected later this year.
13 Articles
13 Articles


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