
BARCELONA, Spain, Aug. 10, 2026 (GLOBE NEWSWIRE) -- Grifols (MCE:GRF, MCE:GRF.P, NASDAQ:GRFS), a global healthcare company and leading producer of plasma-derived medicines, today announced the completion of the clinical portion of SPARTA (Study of ProlAstin-C Randomized Therapy with Alpha-1 augmentation; NCT01983241), its phase 3 outcomes study evaluating the clinical efficacy and safety of two dose regimens of Prolastin®-C (Alpha1-Proteinase Inhibitor [Human] modified process) in patients with emphysema associated with alpha-1 antitrypsin deficiency (AATD), also known as alpha-1.






