Core Viewpoint - The Committee for Medicinal Products for Human Use (CHMP) has issued a positive opinion for the 2mg/kg every-4-weeks dosing regimen of pegunigalsidase alfa for adult patients with Fabry disease, pending review by the European Commission, with a decision expected by March 2026 [1] Group 1: Company Updates - Chiesi Global Rare Diseases and Protalix BioTherapeutics announced the positive CHMP opinion, which aims to reduce the treatment burden for patients and their families by extending the time between infusions [2] - Protalix is eligible for a $25 million regulatory milestone payment from Chiesi if the new dosing regimen is approved by the European Commission [2] Group 2: Product Information - Pegunigalsidase alfa is intended for adult patients with Fabry disease who are stable on enzyme replacement therapy, and the positive opinion follows a re-examination of the dosing regimen application [1][2] - The CHMP's opinion is based on results from the BRIGHT study, which assessed the safety, efficacy, and pharmacokinetics of the alternative dosing regimen over 52 weeks [2] Group 3: Industry Context - Fabry disease is a rare inherited lysosomal storage disorder caused by mutations in the GLA gene, leading to serious health complications, including kidney failure and heart issues [3] - Early detection and access to appropriate treatments are critical for managing symptoms and slowing disease progression in Fabry disease [3]