SOD1 and amyotrophic lateral sclerosis: The present study set out to address this deficit by performing the first pilot comparative analysis of ALS pathology in patients that had been administered CuATSM and riluzole [N = 6 cases composed of ALS‐TDP (n = 5) and ALS‐SOD1 (n = 1)] versus riluzole only [N = 6 cases composed of ALS‐TDP (n = 4) and ALS‐SOD1 (n = 2)].