Patent 12076319 was granted and assigned to Achillion Pharmaceuticals on September, 2024 by the United States Patent and Trademark Office.
Provided herein are methods for treating a subject with PNH comprising administering to a subject a therapeutically effective amount of complement component C5 (C5) inhibitor, complement component C3 (C3) inhibitor, or complement factor B (CFB) inhibitor in combination with a therapeutically effective amount of small molecule complement factor D (CFD) inhibitor of Formula I or Formula II, or a pharmaceutically acceptable salt thereof.