Barry A Singer1, Raed Alroughani2, Simon Broadley3, Sara Eichau4, Hans-Peter Hartung5, Eva Kubala Havrdova6, Ho Jin Kim7, Kunio Nakamura8, Carlos Navas9, Carlo Pozzilli10, Alex Rovira11, Patrick Vermersch12, Sibyl Wray13, Luke Chung14, Nadia Daizadeh14, Salman Afsar14, Krzysztof W Selmaj15; on behalf of the CARE-MS II, CAMMS03409, and TOPAZ Investigators