INT131 is a brain penetrant, non-thiazolidinedione, highly potent and selective peroxisome proliferator-activated receptor gamma (PPARγ) modulator (SPPARM) th at displays anti-diabetic activities. INT131 is a partial, rather than a full agonist of PPARγ, and in clinical trials has shown increased glucose tolerance without the weight gain and cardiovascular side effects seen with some of the full agonist.