Arimoclomol in Amyotropic Lateral Sclerosis - Open Label Extension Trial

The planned duration of the open-label trial was 152 weeks, but the trial was terminated early as a consequence of the results of ORARIALS-01 which did not meet any of its efficacy endpoints. Therefore, the actual mean duration of open-label treatment was approximately 28 weeks (range approximately 2 to 71 weeks).