Ethics approval and consent to participate
REPAIR-MS
Study protocols were reviewed and approved by the Institutional Review Board of the University of Texas Southwestern Medical Center (IRB# STU-2019-0992 and STU-2019-0625, for REPAIR-MS and REPAIR-PD, respectively). Trials were conducted in accordance with Good Clinical Practice Guidelines of the International Conference on Harmonization and the ethical principles of the Helsinki Declaration of 1975, as revised in 2000 [