Palisade Bio, Inc., a clinical-stage biopharmaceutical company, focuses on focuses on developing therapeutics that protect the integrity of the intestinal barrier in the United States. The company's lead therapeutic candidate is PALI-2108, a prodrug PDE4 inhibitor, currently under pre-clinical development as a therapeutic for patients living with inflammatory bowel diseases, including ulcerative colitis and Crohn's disease (CD), as well as develops PALI-1908, an oral, selective PDE4 inhibitor prodrug that is locally bioactivated in the terminal ileum of CD patients, currently in the research stage. It has a research collaboration and license agreement with Giiant Pharma, Inc. for the development, manufacture, and commercialization of its compounds; a license agreement with the Regents of the University of California; a co-development and distribution agreement with Newsoara Biopharma Co., Ltd; and a transformative strategic collaboration with Strand Life Sciences for advancing precision medicine for ulcerative colitis therapy. The company is based in Carlsbad, California.