GNAO1 and Dystonia: No significant response to levodopa was identified in our cohort, but 3 patients had partial response to anticholinergic drugs, which was in accordance with previous findings from the literature.2, 4, 25 Conversely, the outcome was good in 5 of 6 patients who received DBS, further confirming its efficacy in GNAO1‐related dystonia.26