Marina Biotech, Inc., a biopharmaceutical company, engages in the development and commercialization of proprietary drug therapeutics primarily for hypertension, arthritis, pain, and oncology in the United States, Europe, and internationally. The company offers Prestalia, a single-pill fixed dose combination (FDC) of perindopril argenine, an angiotensin-converting-enzyme inhibitor; and amlodipine besylate, a calcium channel blocker for the treatment of hypertension. Its clinical development programs include IT-102 and IT-103, a celecoxib program drug candidates for the treatment of combined arthritis pain/hypertension and the treatment of pain requiring a high dose of celecoxib; CEQ508, an oral delivery of small interfering RNA against beta-catenin, combined with IT-102 to suppress polyps in the precancerous syndrome and orphan indication familial adenomatous polyposis; and CEQ508 combined with IT-103 to treat colorectal cancer. The company is headquartered in City of Industry, California.