Reduction of Edema With a Specialized Cocktail for Ultra-early Management in Intracerebral Hemorrhage

Intracerebral hemorrhage (ICH) is a severe stroke subtype with high mortality and disability rates, often worsened by perihematomal edema (PHE), which increases intracranial pressure and leads to poor outcomes. Preclinical studies suggest that a pharmacological cocktail (PPA) may help reduce cerebral edema by modulating potassium balance, preserving aquaporin-4 expression, and enhancing lymphatic drainage. This multicenter, randomized controlled trial (RCT) aims to evaluate the safety and efficacy of PPA in ICH patients. A total of 58 patients with supratentorial ICH (≥15 mL hematoma volume) who are not undergoing surgical evacuation will be randomized to receive either PPA therapy or standard treatment. The primary outcome is the change in cerebral edema volume at 5-7 days, assessed by CT imaging. Secondary outcomes include 90-day functional outcomes (mRS), need for decompressive craniectomy, and safety assessments. This study seeks to explore PPA as a potential treatment strategy for cerebral edema in ICH patients.