Israel’s Sheba Medical Center has developed CurQD – a botanical combination of Curcumin (Tumeric) and QingDai for treating Ulcerative Colitis. Phase 1 and 2 human trials were successful and a spin-off company Evinature is now marketing the product.
https://www.israel21c.org/a-natural-plant-based-treatment-for-ulcerative-colitis/