NewslettersMuscle Cell News RESTEM Announces First-Patient-Dosed in the Phase I/IIa Study of Restem-L in Facioscapulohumeral Muscular Dystrophy By Jamie Kang - December 8, 2025 0 114 RESTEM announced the initiation of a Phase I/IIa study of Restem-L, the company’s umbilical lining modified progenitor cells off-the-shelf platform, for the treatment of facioscapulohumeral muscular dystrophy. [RESTEM (Globe Newswire)] Press Release