From Fiber to Fighter: The U-M Team Rewriting the Rules of Cancer Treatment

Can a common food fiber be the key to defeating stage 4 cancer? At the University of Michigan, a "homegrown" innovation is rewriting the rules of immunotherapy by focusing on the gut. While modern immunotherapy offers hope for many, it currently only works for 10% to 30% of patients. Michigan researchers discovered that the "missing link" might be the gut microbiome—the collection of bacteria inside our bodies that can influence how well the immune system fights tumors. In this video, we go inside the labs of the University of Michigan to see how Dr. James Moon and his team engineered a unique inulin gel—derived from plants like chicory root and garlic—to boost the body’s natural defenses. Unlike standard powders that wash through the system, this gel has the consistency of a "thick Greek yogurt," allowing it to "stick" to the gut lining. This "stickiness" gives beneficial microbes time to ferment the fiber and produce metabolites that "unmask" cancer cells, making them visible to the immune system. Following successful results in the lab, this research has made the leap to the clinic. Led by Dr. Ulka Vaishampayan at the U-M Rogel Cancer Center, the ICON Trial is now testing this gel in patients with advanced kidney cancer. In this video, you’ll learn: How a simple dietary fiber was transformed into a powerful medical tool. The science behind the "stickiness factor" and why it matters for cancer treatment. How U-M researchers and clinical teams are collaborating to turn "incurable" into "curable". The future of this technology in preventing other diseases, including colon cancer. Learn more about the ICON Trial: ClinicalTrials.gov ID: NCT06866262 Featured Researchers: James Moon, PhD: J. G. Searle Professor of Pharmaceutical Sciences, U-M College of Pharmacy. Ulka Vaishampayan, MD: Beverly S. Mitchell Research Professor of Cancer Research, Michigan Medicine. About Michigan Research: The University of Michigan is a leader in translational research, bridging the gap between foundational lab science and life-saving clinical treatments . #UniversityOfMichigan #CancerResearch #Immunotherapy #GutHealth #Innovation #MichiganResearch #microbiome Video produced by Eric Shaw, director of digital marketing and communication for the Office of Vice President for Research.