Israel’s Epitomee Medical is developing an orally administered “shape-shifting” capsule that works on the stomach through mechanosensory stimulation. It is intended to prolong the gastric emptying process of prediabetics and moderately obese patients, giving them the sensation of being full.

https://www.calcalistech.com/ctech/articles/0,7340,L-3760136,00.html

http://nocamels.com/2019/04/epitomee-medica-8m-capsules-treat-obesity-related-diseases/