** Shares of drug developer Precision BioSciences DTIL.O rise 10% to $5.09 premarket
** Co says FDA granted Fast Track status to its experimental Duchenne therapy, PBGENE‑DMD
** DMD is a rare genetic disorder that causes progressive muscle weakening and loss, mostly in boys; PBGENE‑DMD aims to fix common genetic errors that cause the condition, co says
** Co says it plans to begin a mid‑stage trial in boys aged 2–7 to test safety and effectiveness
** U.S. FDA's "fast track" tag aims to speed development and review of drugs for serious conditions with unmet medical needs
** Shares rose ~9% in 2025
(Reporting by Sahil Pandey in Bengaluru)
((Sahil.Pandey@thomsonreuters.com))