Hellwig K, Magyari M, MacDonald TM, Cesta CE, Wergeland S, Leinonen MK, Ornoy A, Vukusic S, Lauer A, Zhou X, Kawai A, Weinrib R, Arana A, Boumenna T. A multi-country cohort database study to assess pregnancy and infant outcomes after potential maternal or paternal exposure to cladribine tablets in the treatment of multiple sclerosis: the CLEAR study methods and status update1. Ther Adv Neurol Disord. 2025 Jan 27;18:175628642. doi: 10.1177/17562864241310996
BACKGROUND: Cladribine tablets are contraindicated during pregnancy; therefore, safety data on pregnancies exposed to this treatment are limited. CLEAR collects and describes pregnancy outcomes in this understudied population.