Thank you for considering participation in the VALOR Study.

This clinical trial is for people living with ALS who have a SOD1 genetic mutation. Even if you don’t qualify for this trial, Biogen may have an upcoming ALS clinical trial that is right for you. If we determine you are not eligible for the trial, you will still have the opportunity to add your name and contact information to our database at the end of this online questionnaire so you can be contacted for future trials.

Please Note: For US residents only. For additional information on the VALOR Study, please visit